/**
* config_get_video_driver_options:
*
* Get an enumerated list of all video driver names, separated by '|'.
*
* Returns: string listing of all video driver names, separated by '|'.
**/
const char* config_get_video_driver_options(void)
{
union string_list_elem_attr attr;
unsigned i;
char *options = NULL;
int options_len = 0;
struct string_list *options_l = string_list_new();
attr.i = 0;
if (!options_l)
return NULL;
for (i = 0; video_driver_find_handle(i); i++)
{
const char *opt = video_driver_find_ident(i);
options_len += strlen(opt) + 1;
string_list_append(options_l, opt, attr);
}
options = (char*)calloc(options_len, sizeof(char));
if (!options)
{
string_list_free(options_l);
options_l = NULL;
return NULL;
}
string_list_join_concat(options, options_len, options_l, "|");
string_list_free(options_l);
options_l = NULL;
return options;
}
static int
prepost_interpret(string_list_ty *result, const string_list_ty *args,
const expr_position_ty *pp, const struct opcode_context_ty *ocp)
{
size_t j;
trace(("prepost\n"));
(void)ocp;
assert(result);
assert(args);
assert(args->nstrings);
if (args->nstrings < 3)
{
sub_context_ty *scp;
scp = sub_context_new();
sub_var_set_string(scp, "Name", args->string[0]);
error_with_position
(
pp,
scp,
i18n("$name: requires two or more arguments")
);
sub_context_delete(scp);
return -1;
}
for (j = 3; j < args->nstrings; j++)
{
string_ty *s;
s = str_cat_three(args->string[1], args->string[j], args->string[2]);
string_list_append(result, s);
str_free(s);
}
return 0;
}
int cmd_grep(int argc, const char **argv, const char *prefix)
{
int hit = 0;
int cached = 0, untracked = 0, opt_exclude = -1;
int seen_dashdash = 0;
int external_grep_allowed__ignored;
const char *show_in_pager = NULL, *default_pager = "dummy";
struct grep_opt opt;
struct object_array list = OBJECT_ARRAY_INIT;
const char **paths = NULL;
struct pathspec pathspec;
struct string_list path_list = STRING_LIST_INIT_NODUP;
int i;
int dummy;
int use_index = 1;
int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED;
struct option options[] = {
OPT_BOOLEAN(0, "cached", &cached,
N_("search in index instead of in the work tree")),
OPT_NEGBIT(0, "no-index", &use_index,
N_("find in contents not managed by git"), 1),
OPT_BOOLEAN(0, "untracked", &untracked,
N_("search in both tracked and untracked files")),
OPT_SET_INT(0, "exclude-standard", &opt_exclude,
N_("search also in ignored files"), 1),
OPT_GROUP(""),
OPT_BOOLEAN('v', "invert-match", &opt.invert,
N_("show non-matching lines")),
OPT_BOOLEAN('i', "ignore-case", &opt.ignore_case,
N_("case insensitive matching")),
OPT_BOOLEAN('w', "word-regexp", &opt.word_regexp,
N_("match patterns only at word boundaries")),
OPT_SET_INT('a', "text", &opt.binary,
N_("process binary files as text"), GREP_BINARY_TEXT),
OPT_SET_INT('I', NULL, &opt.binary,
N_("don't match patterns in binary files"),
GREP_BINARY_NOMATCH),
{ OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
NULL, 1 },
OPT_GROUP(""),
OPT_SET_INT('E', "extended-regexp", &pattern_type_arg,
N_("use extended POSIX regular expressions"),
GREP_PATTERN_TYPE_ERE),
OPT_SET_INT('G', "basic-regexp", &pattern_type_arg,
N_("use basic POSIX regular expressions (default)"),
GREP_PATTERN_TYPE_BRE),
OPT_SET_INT('F', "fixed-strings", &pattern_type_arg,
N_("interpret patterns as fixed strings"),
GREP_PATTERN_TYPE_FIXED),
OPT_SET_INT('P', "perl-regexp", &pattern_type_arg,
N_("use Perl-compatible regular expressions"),
GREP_PATTERN_TYPE_PCRE),
OPT_GROUP(""),
OPT_BOOLEAN('n', "line-number", &opt.linenum, N_("show line numbers")),
OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1),
OPT_BIT('H', NULL, &opt.pathname, N_("show filenames"), 1),
OPT_NEGBIT(0, "full-name", &opt.relative,
N_("show filenames relative to top directory"), 1),
OPT_BOOLEAN('l', "files-with-matches", &opt.name_only,
N_("show only filenames instead of matching lines")),
OPT_BOOLEAN(0, "name-only", &opt.name_only,
N_("synonym for --files-with-matches")),
OPT_BOOLEAN('L', "files-without-match",
&opt.unmatch_name_only,
N_("show only the names of files without match")),
OPT_BOOLEAN('z', "null", &opt.null_following_name,
N_("print NUL after filenames")),
OPT_BOOLEAN('c', "count", &opt.count,
N_("show the number of matches instead of matching lines")),
OPT__COLOR(&opt.color, N_("highlight matches")),
OPT_BOOLEAN(0, "break", &opt.file_break,
N_("print empty line between matches from different files")),
OPT_BOOLEAN(0, "heading", &opt.heading,
N_("show filename only once above matches from same file")),
OPT_GROUP(""),
OPT_CALLBACK('C', "context", &opt, N_("n"),
N_("show <n> context lines before and after matches"),
context_callback),
OPT_INTEGER('B', "before-context", &opt.pre_context,
N_("show <n> context lines before matches")),
OPT_INTEGER('A', "after-context", &opt.post_context,
N_("show <n> context lines after matches")),
OPT_NUMBER_CALLBACK(&opt, N_("shortcut for -C NUM"),
context_callback),
OPT_BOOLEAN('p', "show-function", &opt.funcname,
N_("show a line with the function name before matches")),
OPT_BOOLEAN('W', "function-context", &opt.funcbody,
N_("show the surrounding function")),
OPT_GROUP(""),
OPT_CALLBACK('f', NULL, &opt, N_("file"),
N_("read patterns from file"), file_callback),
{ OPTION_CALLBACK, 'e', NULL, &opt, N_("pattern"),
N_("match <pattern>"), PARSE_OPT_NONEG, pattern_callback },
{ OPTION_CALLBACK, 0, "and", &opt, NULL,
N_("combine patterns specified with -e"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
OPT_BOOLEAN(0, "or", &dummy, ""),
{ OPTION_CALLBACK, 0, "not", &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG, not_callback },
{ OPTION_CALLBACK, '(', NULL, &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
open_callback },
{ OPTION_CALLBACK, ')', NULL, &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
close_callback },
OPT__QUIET(&opt.status_only,
N_("indicate hit with exit status without output")),
OPT_BOOLEAN(0, "all-match", &opt.all_match,
N_("show only matches from files that match all patterns")),
{ OPTION_SET_INT, 0, "debug", &opt.debug, NULL,
N_("show parse tree for grep expression"),
PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1 },
OPT_GROUP(""),
{ OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
N_("pager"), N_("show matching files in the pager"),
PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager },
OPT_BOOLEAN(0, "ext-grep", &external_grep_allowed__ignored,
N_("allow calling of grep(1) (ignored by this build)")),
{ OPTION_CALLBACK, 0, "help-all", &options, NULL, N_("show usage"),
PARSE_OPT_HIDDEN | PARSE_OPT_NOARG, help_callback },
OPT_END()
};
/*
* 'git grep -h', unlike 'git grep -h <pattern>', is a request
* to show usage information and exit.
*/
if (argc == 2 && !strcmp(argv[1], "-h"))
usage_with_options(grep_usage, options);
init_grep_defaults();
git_config(grep_cmd_config, NULL);
grep_init(&opt, prefix);
/*
* If there is no -- then the paths must exist in the working
* tree. If there is no explicit pattern specified with -e or
* -f, we take the first unrecognized non option to be the
* pattern, but then what follows it must be zero or more
* valid refs up to the -- (if exists), and then existing
* paths. If there is an explicit pattern, then the first
* unrecognized non option is the beginning of the refs list
* that continues up to the -- (if exists), and then paths.
*/
argc = parse_options(argc, argv, prefix, options, grep_usage,
PARSE_OPT_KEEP_DASHDASH |
PARSE_OPT_STOP_AT_NON_OPTION |
PARSE_OPT_NO_INTERNAL_HELP);
grep_commit_pattern_type(pattern_type_arg, &opt);
if (use_index && !startup_info->have_repository)
/* die the same way as if we did it at the beginning */
setup_git_directory();
/*
* skip a -- separator; we know it cannot be
* separating revisions from pathnames if
* we haven't even had any patterns yet
*/
if (argc > 0 && !opt.pattern_list && !strcmp(argv[0], "--")) {
argv++;
argc--;
}
/* First unrecognized non-option token */
if (argc > 0 && !opt.pattern_list) {
append_grep_pattern(&opt, argv[0], "command line", 0,
GREP_PATTERN);
argv++;
argc--;
}
if (show_in_pager == default_pager)
show_in_pager = git_pager(1);
if (show_in_pager) {
opt.color = 0;
opt.name_only = 1;
opt.null_following_name = 1;
opt.output_priv = &path_list;
opt.output = append_path;
string_list_append(&path_list, show_in_pager);
use_threads = 0;
}
if ((opt.binary & GREP_BINARY_NOMATCH))
use_threads = 0;
if (!opt.pattern_list)
die(_("no pattern given."));
if (!opt.fixed && opt.ignore_case)
opt.regflags |= REG_ICASE;
compile_grep_patterns(&opt);
/* Check revs and then paths */
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
unsigned char sha1[20];
/* Is it a rev? */
if (!get_sha1(arg, sha1)) {
struct object *object = parse_object(sha1);
if (!object)
die(_("bad object %s"), arg);
add_object_array(object, arg, &list);
continue;
}
if (!strcmp(arg, "--")) {
i++;
seen_dashdash = 1;
}
break;
}
#ifndef NO_PTHREADS
if (list.nr || cached || online_cpus() == 1)
use_threads = 0;
#else
use_threads = 0;
#endif
#ifndef NO_PTHREADS
if (use_threads) {
if (!(opt.name_only || opt.unmatch_name_only || opt.count)
&& (opt.pre_context || opt.post_context ||
opt.file_break || opt.funcbody))
skip_first_line = 1;
start_threads(&opt);
}
#endif
/* The rest are paths */
if (!seen_dashdash) {
int j;
for (j = i; j < argc; j++)
verify_filename(prefix, argv[j], j == i);
}
paths = get_pathspec(prefix, argv + i);
init_pathspec(&pathspec, paths);
pathspec.max_depth = opt.max_depth;
pathspec.recursive = 1;
if (show_in_pager && (cached || list.nr))
die(_("--open-files-in-pager only works on the worktree"));
if (show_in_pager && opt.pattern_list && !opt.pattern_list->next) {
const char *pager = path_list.items[0].string;
int len = strlen(pager);
if (len > 4 && is_dir_sep(pager[len - 5]))
pager += len - 4;
if (opt.ignore_case && !strcmp("less", pager))
string_list_append(&path_list, "-i");
if (!strcmp("less", pager) || !strcmp("vi", pager)) {
struct strbuf buf = STRBUF_INIT;
strbuf_addf(&buf, "+/%s%s",
strcmp("less", pager) ? "" : "*",
opt.pattern_list->pattern);
string_list_append(&path_list, buf.buf);
strbuf_detach(&buf, NULL);
}
}
if (!show_in_pager)
setup_pager();
if (!use_index && (untracked || cached))
die(_("--cached or --untracked cannot be used with --no-index."));
if (!use_index || untracked) {
int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
if (list.nr)
die(_("--no-index or --untracked cannot be used with revs."));
hit = grep_directory(&opt, &pathspec, use_exclude);
} else if (0 <= opt_exclude) {
die(_("--[no-]exclude-standard cannot be used for tracked contents."));
} else if (!list.nr) {
if (!cached)
setup_work_tree();
hit = grep_cache(&opt, &pathspec, cached);
} else {
if (cached)
die(_("both --cached and trees are given."));
hit = grep_objects(&opt, &pathspec, &list);
}
if (use_threads)
hit |= wait_all();
if (hit && show_in_pager)
run_pager(&opt, prefix);
free_grep_patterns(&opt);
return !hit;
}
static int handle_line(char *line, struct merge_parents *merge_parents)
{
int i, len = strlen(line);
struct origin_data *origin_data;
char *src, *origin;
struct src_data *src_data;
struct string_list_item *item;
int pulling_head = 0;
unsigned char sha1[20];
if (len < 43 || line[40] != '\t')
return 1;
if (!prefixcmp(line + 41, "not-for-merge"))
return 0;
if (line[41] != '\t')
return 2;
i = get_sha1_hex(line, sha1);
if (i)
return 3;
if (!find_merge_parent(merge_parents, sha1, NULL))
return 0; /* subsumed by other parents */
origin_data = xcalloc(1, sizeof(struct origin_data));
hashcpy(origin_data->sha1, sha1);
if (line[len - 1] == '\n')
line[len - 1] = 0;
line += 42;
/*
* At this point, line points at the beginning of comment e.g.
* "branch 'frotz' of git://that/repository.git".
* Find the repository name and point it with src.
*/
src = strstr(line, " of ");
if (src) {
*src = 0;
src += 4;
pulling_head = 0;
} else {
src = line;
pulling_head = 1;
}
item = unsorted_string_list_lookup(&srcs, src);
if (!item) {
item = string_list_append(&srcs, src);
item->util = xcalloc(1, sizeof(struct src_data));
init_src_data(item->util);
}
src_data = item->util;
if (pulling_head) {
origin = src;
src_data->head_status |= 1;
} else if (!prefixcmp(line, "branch ")) {
origin_data->is_local_branch = 1;
origin = line + 7;
string_list_append(&src_data->branch, origin);
src_data->head_status |= 2;
} else if (!prefixcmp(line, "tag ")) {
origin = line;
string_list_append(&src_data->tag, origin + 4);
src_data->head_status |= 2;
} else if (!prefixcmp(line, "remote-tracking branch ")) {
origin = line + strlen("remote-tracking branch ");
string_list_append(&src_data->r_branch, origin);
src_data->head_status |= 2;
} else {
origin = src;
string_list_append(&src_data->generic, line);
src_data->head_status |= 2;
}
if (!strcmp(".", src) || !strcmp(src, origin)) {
int len = strlen(origin);
if (origin[0] == '\'' && origin[len - 1] == '\'')
origin = xmemdupz(origin + 1, len - 2);
} else {
char *new_origin = xmalloc(strlen(origin) + strlen(src) + 5);
sprintf(new_origin, "%s of %s", origin, src);
origin = new_origin;
}
if (strcmp(".", src))
origin_data->is_local_branch = 0;
string_list_append(&origins, origin)->util = origin_data;
return 0;
}
static int git_format_config(const char *var, const char *value, void *cb)
{
if (!strcmp(var, "format.headers")) {
if (!value)
die(_("format.headers without value"));
add_header(value);
return 0;
}
if (!strcmp(var, "format.suffix"))
return git_config_string(&fmt_patch_suffix, var, value);
if (!strcmp(var, "format.to")) {
if (!value)
return config_error_nonbool(var);
string_list_append(&extra_to, value);
return 0;
}
if (!strcmp(var, "format.cc")) {
if (!value)
return config_error_nonbool(var);
string_list_append(&extra_cc, value);
return 0;
}
if (!strcmp(var, "diff.color") || !strcmp(var, "color.diff") ||
!strcmp(var, "color.ui")) {
return 0;
}
if (!strcmp(var, "format.numbered")) {
if (value && !strcasecmp(value, "auto")) {
auto_number = 1;
return 0;
}
numbered = git_config_bool(var, value);
auto_number = auto_number && numbered;
return 0;
}
if (!strcmp(var, "format.attach")) {
if (value && *value)
default_attach = xstrdup(value);
else
default_attach = xstrdup(git_version_string);
return 0;
}
if (!strcmp(var, "format.thread")) {
if (value && !strcasecmp(value, "deep")) {
thread = THREAD_DEEP;
return 0;
}
if (value && !strcasecmp(value, "shallow")) {
thread = THREAD_SHALLOW;
return 0;
}
thread = git_config_bool(var, value) && THREAD_SHALLOW;
return 0;
}
if (!strcmp(var, "format.signoff")) {
do_signoff = git_config_bool(var, value);
return 0;
}
if (!strcmp(var, "format.signature"))
return git_config_string(&signature, var, value);
return git_log_config(var, value, cb);
}
static struct string_list *compressed_7zip_file_list_new(
const char *path, const char* ext)
{
CFileInStream archiveStream;
CLookToRead lookStream;
CSzArEx db;
ISzAlloc allocImp;
ISzAlloc allocTempImp;
size_t temp_size = 0;
struct string_list *list = NULL;
/* These are the allocation routines - currently using
* the non-standard 7zip choices. */
allocImp.Alloc = SzAlloc;
allocImp.Free = SzFree;
allocTempImp.Alloc = SzAllocTemp;
allocTempImp.Free = SzFreeTemp;
if (InFile_Open(&archiveStream.file, path))
{
RARCH_ERR("Could not open %s as 7z archive.\n",path);
return NULL;
}
list = string_list_new();
if (!list)
{
File_Close(&archiveStream.file);
return NULL;
}
FileInStream_CreateVTable(&archiveStream);
LookToRead_CreateVTable(&lookStream, False);
lookStream.realStream = &archiveStream.s;
LookToRead_Init(&lookStream);
CrcGenerateTable();
SzArEx_Init(&db);
if (SzArEx_Open(&db, &lookStream.s, &allocImp, &allocTempImp) == SZ_OK)
{
uint32_t i;
struct string_list *ext_list = ext ? string_split(ext, "|"): NULL;
SRes res = SZ_OK;
uint16_t *temp = NULL;
for (i = 0; i < db.db.NumFiles; i++)
{
union string_list_elem_attr attr;
char infile[PATH_MAX_LENGTH];
const char *file_ext = NULL;
size_t len = 0;
bool supported_by_core = false;
const CSzFileItem *f = db.db.Files + i;
/* we skip over everything, which is a directory. */
if (f->IsDir)
continue;
len = SzArEx_GetFileNameUtf16(&db, i, NULL);
if (len > temp_size)
{
free(temp);
temp_size = len;
temp = (uint16_t *)malloc(temp_size * sizeof(temp[0]));
if (temp == 0)
{
res = SZ_ERROR_MEM;
break;
}
}
SzArEx_GetFileNameUtf16(&db, i, temp);
res = utf16_to_char_string(temp, infile, sizeof(infile))
? SZ_OK : SZ_ERROR_FAIL;
file_ext = path_get_extension(infile);
if (string_list_find_elem_prefix(ext_list, ".", file_ext))
supported_by_core = true;
/*
* Currently we only support files without subdirs in the archives.
* Folders are not supported (differences between win and lin.
* Archives within archives should imho never be supported.
*/
if (!supported_by_core)
continue;
attr.i = RARCH_COMPRESSED_FILE_IN_ARCHIVE;
if (!string_list_append(list, infile, attr))
{
res = SZ_ERROR_MEM;
break;
}
}
string_list_free(ext_list);
free(temp);
if (res != SZ_OK)
{
/* Error handling */
RARCH_ERR("Failed to open compressed_file: \"%s\"\n", path);
string_list_free(list);
list = NULL;
}
}
SzArEx_Free(&db, &allocImp);
File_Close(&archiveStream.file);
return list;
}
static void task_database_handler(retro_task_t *task)
{
const char *name = NULL;
database_info_handle_t *dbinfo = NULL;
database_state_handle_t *dbstate = NULL;
db_handle_t *db = NULL;
if (!task)
goto task_finished;
db = (db_handle_t*)task->state;
if (!db)
goto task_finished;
if (!db->scan_started)
{
db->scan_started = true;
if (!string_is_empty(db->fullpath))
{
if (db->is_directory)
db->handle = database_info_dir_init(db->fullpath, DATABASE_TYPE_ITERATE, task, db->show_hidden_files);
else
db->handle = database_info_file_init(db->fullpath, DATABASE_TYPE_ITERATE, task);
}
task_free_title(task);
if (db->handle)
db->handle->status = DATABASE_STATUS_ITERATE_BEGIN;
}
dbinfo = db->handle;
dbstate = &db->state;
if (!dbinfo || task_get_cancelled(task))
goto task_finished;
switch (dbinfo->status)
{
case DATABASE_STATUS_ITERATE_BEGIN:
if (dbstate && !dbstate->list)
{
if (!string_is_empty(db->content_database_path))
dbstate->list = dir_list_new(
db->content_database_path,
"rdb", false,
db->show_hidden_files,
false, false);
/* If the scan path matches a database path exactly then
* save time by only processing that database. */
if (dbstate->list && db->is_directory)
{
size_t i;
char *dirname = NULL;
if (!string_is_empty(db->fullpath))
dirname = find_last_slash(db->fullpath) + 1;
if (!string_is_empty(dirname))
{
for (i = 0; i < dbstate->list->size; i++)
{
const char *data = dbstate->list->elems[i].data;
char *dbname = NULL;
bool strmatch = false;
char *dbpath = strdup(data);
path_remove_extension(dbpath);
dbname = find_last_slash(dbpath) + 1;
strmatch = strcasecmp(dbname, dirname) == 0;
free(dbpath);
if (strmatch)
{
struct string_list *single_list = string_list_new();
string_list_append(single_list,
data,
dbstate->list->elems[i].attr);
dir_list_free(dbstate->list);
dbstate->list = single_list;
break;
}
}
}
}
}
dbinfo->status = DATABASE_STATUS_ITERATE_START;
break;
case DATABASE_STATUS_ITERATE_START:
name = database_info_get_current_element_name(dbinfo);
task_database_cleanup_state(dbstate);
dbstate->list_index = 0;
dbstate->entry_index = 0;
task_database_iterate_start(dbinfo, name);
break;
case DATABASE_STATUS_ITERATE:
if (task_database_iterate(db, dbstate, dbinfo) == 0)
{
dbinfo->status = DATABASE_STATUS_ITERATE_NEXT;
dbinfo->type = DATABASE_TYPE_ITERATE;
}
break;
case DATABASE_STATUS_ITERATE_NEXT:
if (task_database_iterate_next(dbinfo) == 0)
{
dbinfo->status = DATABASE_STATUS_ITERATE_START;
dbinfo->type = DATABASE_TYPE_ITERATE;
}
else
{
const char *msg = NULL;
if (db->is_directory)
msg = msg_hash_to_str(MSG_SCANNING_OF_DIRECTORY_FINISHED);
else
msg = msg_hash_to_str(MSG_SCANNING_OF_FILE_FINISHED);
#ifdef RARCH_INTERNAL
runloop_msg_queue_push(msg, 0, 180, true);
#else
fprintf(stderr, "msg: %s\n", msg);
#endif
ui_companion_driver_notify_refresh();
goto task_finished;
}
break;
default:
case DATABASE_STATUS_FREE:
case DATABASE_STATUS_NONE:
goto task_finished;
}
return;
task_finished:
if (task)
task_set_finished(task, true);
if (dbstate)
{
if (dbstate->list)
dir_list_free(dbstate->list);
}
if (db)
{
if (!string_is_empty(db->playlist_directory))
free(db->playlist_directory);
if (!string_is_empty(db->content_database_path))
free(db->content_database_path);
if (!string_is_empty(db->fullpath))
free(db->fullpath);
if (db->state.buf)
free(db->state.buf);
if (db->handle)
database_info_free(db->handle);
free(db);
}
if (dbinfo)
free(dbinfo);
}
static void
argparse(option_level_ty level)
{
option_number_ty type;
string_ty *s;
sub_context_ty *scp;
int fingerprint_update;
type = -1;
fingerprint_update = 0;
switch (arglex())
{
case arglex_token_help:
if (level != OPTION_LEVEL_COMMAND_LINE)
{
not_in_env:
scp = sub_context_new();
sub_var_set(scp, "Name", "%s", arglex_value.alv_string);
fatal_intl(scp, i18n("may not use $name in environment variable"));
/* NOTREACHED */
}
help((char *)0, usage);
quit(0);
case arglex_token_version:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
version();
quit(0);
default:
break;
}
while (arglex_token != arglex_token_eoln)
{
switch (arglex_token)
{
default:
generic_argument(usage);
continue;
case arglex_token_include:
if (arglex() != arglex_token_string)
{
arg_needs_string(arglex_token_include, usage);
/* NOTREACHED */
}
s = str_from_c(arglex_value.alv_string);
string_list_append_unique(&option.o_search_path, s);
str_free(s);
break;
case arglex_token_reason:
type = OPTION_REASON;
normal_on:
if (option_already(type, level))
{
too_many:
arg_duplicate_cur(usage);
/* NOTREACHED */
}
option_set(type, level, 1);
break;
case arglex_token_reason_not:
type = OPTION_REASON;
normal_off:
if (option_already(type, level))
goto too_many;
option_set(type, level, 0);
break;
case arglex_token_cascade:
type = OPTION_CASCADE;
goto normal_on;
case arglex_token_cascade_not:
type = OPTION_CASCADE;
goto normal_off;
case arglex_token_disassemble:
type = OPTION_DISASSEMBLE;
goto normal_on;
case arglex_token_disassemble_not:
type = OPTION_DISASSEMBLE;
goto normal_off;
case arglex_token_tty:
type = OPTION_TERMINAL;
goto normal_on;
case arglex_token_tty_not:
type = OPTION_TERMINAL;
goto normal_off;
case arglex_token_precious:
type = OPTION_PRECIOUS;
goto normal_on;
case arglex_token_precious_not:
type = OPTION_PRECIOUS;
goto normal_off;
case arglex_token_log:
if (option_already(OPTION_LOGGING, level))
goto too_many;
option_set(OPTION_LOGGING, level, 1);
if (arglex() != arglex_token_string)
continue;
if (option.o_logfile)
str_free(option.o_logfile);
option.o_logfile = str_from_c(arglex_value.alv_string);
break;
case arglex_token_log_not:
type = OPTION_LOGGING;
goto normal_off;
case arglex_token_book:
if (option_already(OPTION_BOOK, level))
goto too_many;
option_set(OPTION_BOOK, level, 1);
if (arglex() != arglex_token_string)
continue;
if (option.o_book)
str_free(option.o_book);
option.o_book = str_from_c(arglex_value.alv_string);
break;
case arglex_token_book_not:
type = OPTION_BOOK;
goto normal_off;
case arglex_token_include_cooked:
type = OPTION_INCLUDE_COOKED;
goto normal_on;
case arglex_token_include_cooked_not:
type = OPTION_INCLUDE_COOKED;
goto normal_off;
case arglex_token_include_cooked_warning:
type = OPTION_INCLUDE_COOKED_WARNING;
goto normal_on;
case arglex_token_include_cooked_warning_not:
type = OPTION_INCLUDE_COOKED_WARNING;
goto normal_off;
case arglex_token_silent:
type = OPTION_SILENT;
goto normal_on;
case arglex_token_silent_not:
type = OPTION_SILENT;
goto normal_off;
case arglex_token_tell_position:
type = OPTION_TELL_POSITION;
goto normal_on;
case arglex_token_tell_position_not:
type = OPTION_TELL_POSITION;
goto normal_off;
case arglex_token_metering:
type = OPTION_METER;
goto normal_on;
case arglex_token_metering_not:
type = OPTION_METER;
goto normal_off;
case arglex_token_touch:
type = OPTION_TOUCH;
goto normal_on;
case arglex_token_touch_not:
type = OPTION_TOUCH;
goto normal_off;
case arglex_token_action:
type = OPTION_ACTION;
goto normal_on;
case arglex_token_action_not:
type = OPTION_ACTION;
goto normal_off;
case arglex_token_persevere:
type = OPTION_PERSEVERE;
goto normal_on;
case arglex_token_persevere_not:
type = OPTION_PERSEVERE;
goto normal_off;
case arglex_token_errok:
type = OPTION_ERROK;
goto normal_on;
case arglex_token_errok_not:
type = OPTION_ERROK;
goto normal_off;
case arglex_token_force:
type = OPTION_FORCE;
goto normal_on;
case arglex_token_force_not:
type = OPTION_FORCE;
goto normal_off;
case arglex_token_fingerprint:
type = OPTION_FINGERPRINT;
goto normal_on;
case arglex_token_fingerprint_not:
type = OPTION_FINGERPRINT;
goto normal_off;
case arglex_token_fingerprint_update:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.fingerprint_update)
goto too_many;
option.fingerprint_update++;
break;
case arglex_token_pairs:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.pairs)
goto too_many;
option.pairs++;
break;
case arglex_token_script:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.script)
goto too_many;
option.script++;
break;
case arglex_token_web:
if (level != OPTION_LEVEL_COMMAND_LINE)
goto not_in_env;
if (option.web)
goto too_many;
option.web++;
break;
case arglex_token_string:
if (level != OPTION_LEVEL_COMMAND_LINE)
{
if (strchr(arglex_value.alv_string, '='))
{
fatal_intl
(
0,
i18n("may not assign variables in environment variable")
);
}
else
{
fatal_intl
(
0,
i18n("may not name targets in environment variable")
);
}
}
else
{
char *cp;
cp = strchr(arglex_value.alv_string, '=');
if (!cp)
{
s = str_from_c(arglex_value.alv_string);
string_list_append(&option.o_target, s);
str_free(s);
}
else
{
s = str_from_c(arglex_value.alv_string);
string_list_append(&option.o_vardef, s);
str_free(s);
}
}
break;
case arglex_token_star:
type = OPTION_STAR;
goto normal_on;
case arglex_token_star_not:
type = OPTION_STAR;
goto normal_off;
case arglex_token_strip_dot:
type = OPTION_STRIP_DOT;
goto normal_on;
case arglex_token_strip_dot_not:
type = OPTION_STRIP_DOT;
goto normal_off;
case arglex_token_update:
type = OPTION_UPDATE;
goto normal_on;
case arglex_token_update_not:
type = OPTION_UPDATE;
goto normal_off;
case arglex_token_parallel:
if (arglex() != arglex_token_number)
{
s = str_from_c("parallel_jobs=4");
string_list_append(&option.o_vardef, s);
str_free(s);
continue;
}
s = str_format("parallel_jobs=%d", (int)arglex_value.alv_number);
string_list_append(&option.o_vardef, s);
str_free(s);
break;
case arglex_token_parallel_not:
s = str_from_c("parallel_jobs=1");
string_list_append(&option.o_vardef, s);
str_free(s);
break;
case arglex_token_shallow:
type = OPTION_SHALLOW;
goto normal_on;
case arglex_token_shallow_not:
type = OPTION_SHALLOW;
goto normal_off;
}
arglex();
}
}
struct string_list *string_list_new_special(enum string_list_type type,
void *data, unsigned *len, size_t *list_size)
{
union string_list_elem_attr attr;
unsigned i;
core_info_list_t *core_info_list = NULL;
const core_info_t *core_info = NULL;
struct string_list *s = string_list_new();
if (!s || !len)
goto error;
attr.i = 0;
*len = 0;
switch (type)
{
case STRING_LIST_MENU_DRIVERS:
#ifdef HAVE_MENU
for (i = 0; menu_driver_find_handle(i); i++)
{
const char *opt = menu_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
#endif
case STRING_LIST_CAMERA_DRIVERS:
#ifdef HAVE_CAMERA
for (i = 0; camera_driver_find_handle(i); i++)
{
const char *opt = camera_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
#endif
case STRING_LIST_LOCATION_DRIVERS:
#ifdef HAVE_LOCATION
for (i = 0; location_driver_find_handle(i); i++)
{
const char *opt = location_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(options_l, opt, attr);
}
break;
#endif
case STRING_LIST_AUDIO_DRIVERS:
for (i = 0; audio_driver_find_handle(i); i++)
{
const char *opt = audio_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_AUDIO_RESAMPLER_DRIVERS:
for (i = 0; audio_resampler_driver_find_handle(i); i++)
{
const char *opt = audio_resampler_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_VIDEO_DRIVERS:
for (i = 0; video_driver_find_handle(i); i++)
{
const char *opt = video_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_INPUT_DRIVERS:
for (i = 0; input_driver_find_handle(i); i++)
{
const char *opt = input_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_INPUT_HID_DRIVERS:
for (i = 0; hid_driver_find_handle(i); i++)
{
const char *opt = hid_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_INPUT_JOYPAD_DRIVERS:
for (i = 0; joypad_driver_find_handle(i); i++)
{
const char *opt = joypad_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_RECORD_DRIVERS:
for (i = 0; record_driver_find_handle(i); i++)
{
const char *opt = record_driver_find_ident(i);
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_SUPPORTED_CORES_PATHS:
core_info_get_list(&core_info_list);
core_info_list_get_supported_cores(core_info_list,
(const char*)data, &core_info, list_size);
if (!core_info)
goto error;
if (*list_size == 0)
goto error;
for (i = 0; i < *list_size; i++)
{
const core_info_t *info = (const core_info_t*)&core_info[i];
const char *opt = info->path;
if (!opt)
goto error;
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_SUPPORTED_CORES_NAMES:
core_info_get_list(&core_info_list);
core_info_list_get_supported_cores(core_info_list,
(const char*)data, &core_info, list_size);
if (!core_info)
goto error;
if (*list_size == 0)
goto error;
for (i = 0; i < *list_size; i++)
{
const char *opt = NULL;
core_info_t *info = (core_info_t*)&core_info[i];
if (!info)
goto error;
opt = info->display_name;
if (!opt)
goto error;
*len += strlen(opt) + 1;
string_list_append(s, opt, attr);
}
break;
case STRING_LIST_NONE:
default:
goto error;
}
return s;
error:
string_list_free(s);
s = NULL;
return NULL;
}
static void rarch_init_savefile_paths(void)
{
global_t *global = global_get_ptr();
event_command(EVENT_CMD_SAVEFILES_DEINIT);
global->savefiles = string_list_new();
rarch_assert(global->savefiles);
if (*global->subsystem)
{
/* For subsystems, we know exactly which RAM types are supported. */
unsigned i, j;
const struct retro_subsystem_info *info =
libretro_find_subsystem_info(
global->system.special, global->system.num_special,
global->subsystem);
/* We'll handle this error gracefully later. */
unsigned num_content = min(info ? info->num_roms : 0,
global->subsystem_fullpaths ?
global->subsystem_fullpaths->size : 0);
bool use_sram_dir = path_is_directory(global->savefile_dir);
for (i = 0; i < num_content; i++)
{
for (j = 0; j < info->roms[i].num_memory; j++)
{
union string_list_elem_attr attr;
char path[PATH_MAX_LENGTH], ext[32];
const struct retro_subsystem_memory_info *mem =
(const struct retro_subsystem_memory_info*)
&info->roms[i].memory[j];
snprintf(ext, sizeof(ext), ".%s", mem->extension);
if (use_sram_dir)
{
/* Redirect content fullpath to save directory. */
strlcpy(path, global->savefile_dir, sizeof(path));
fill_pathname_dir(path,
global->subsystem_fullpaths->elems[i].data, ext,
sizeof(path));
}
else
{
fill_pathname(path, global->subsystem_fullpaths->elems[i].data,
ext, sizeof(path));
}
attr.i = mem->type;
string_list_append(global->savefiles, path, attr);
}
}
/* Let other relevant paths be inferred from the main SRAM location. */
if (!global->has_set_save_path)
fill_pathname_noext(global->savefile_name, global->basename, ".srm",
sizeof(global->savefile_name));
if (path_is_directory(global->savefile_name))
{
fill_pathname_dir(global->savefile_name, global->basename, ".srm",
sizeof(global->savefile_name));
RARCH_LOG("Redirecting save file to \"%s\".\n",
global->savefile_name);
}
}
else
{
char savefile_name_rtc[PATH_MAX_LENGTH];
union string_list_elem_attr attr;
attr.i = RETRO_MEMORY_SAVE_RAM;
string_list_append(global->savefiles, global->savefile_name, attr);
/* Infer .rtc save path from save ram path. */
attr.i = RETRO_MEMORY_RTC;
fill_pathname(savefile_name_rtc,
global->savefile_name, ".rtc", sizeof(savefile_name_rtc));
string_list_append(global->savefiles, savefile_name_rtc, attr);
}
}
int cmd_grep(int argc, const char **argv, const char *prefix)
{
int hit = 0;
int cached = 0, untracked = 0, opt_exclude = -1;
int seen_dashdash = 0;
int external_grep_allowed__ignored;
const char *show_in_pager = NULL, *default_pager = "dummy";
struct grep_opt opt;
struct object_array list = OBJECT_ARRAY_INIT;
struct pathspec pathspec;
struct string_list path_list = STRING_LIST_INIT_NODUP;
int i;
int dummy;
int use_index = 1;
int pattern_type_arg = GREP_PATTERN_TYPE_UNSPECIFIED;
int allow_revs;
struct option options[] = {
OPT_BOOL(0, "cached", &cached,
N_("search in index instead of in the work tree")),
OPT_NEGBIT(0, "no-index", &use_index,
N_("find in contents not managed by git"), 1),
OPT_BOOL(0, "untracked", &untracked,
N_("search in both tracked and untracked files")),
OPT_SET_INT(0, "exclude-standard", &opt_exclude,
N_("ignore files specified via '.gitignore'"), 1),
OPT_BOOL(0, "recurse-submodules", &recurse_submodules,
N_("recursively search in each submodule")),
OPT_GROUP(""),
OPT_BOOL('v', "invert-match", &opt.invert,
N_("show non-matching lines")),
OPT_BOOL('i', "ignore-case", &opt.ignore_case,
N_("case insensitive matching")),
OPT_BOOL('w', "word-regexp", &opt.word_regexp,
N_("match patterns only at word boundaries")),
OPT_SET_INT('a', "text", &opt.binary,
N_("process binary files as text"), GREP_BINARY_TEXT),
OPT_SET_INT('I', NULL, &opt.binary,
N_("don't match patterns in binary files"),
GREP_BINARY_NOMATCH),
OPT_BOOL(0, "textconv", &opt.allow_textconv,
N_("process binary files with textconv filters")),
{ OPTION_INTEGER, 0, "max-depth", &opt.max_depth, N_("depth"),
N_("descend at most <depth> levels"), PARSE_OPT_NONEG,
NULL, 1 },
OPT_GROUP(""),
OPT_SET_INT('E', "extended-regexp", &pattern_type_arg,
N_("use extended POSIX regular expressions"),
GREP_PATTERN_TYPE_ERE),
OPT_SET_INT('G', "basic-regexp", &pattern_type_arg,
N_("use basic POSIX regular expressions (default)"),
GREP_PATTERN_TYPE_BRE),
OPT_SET_INT('F', "fixed-strings", &pattern_type_arg,
N_("interpret patterns as fixed strings"),
GREP_PATTERN_TYPE_FIXED),
OPT_SET_INT('P', "perl-regexp", &pattern_type_arg,
N_("use Perl-compatible regular expressions"),
GREP_PATTERN_TYPE_PCRE),
OPT_GROUP(""),
OPT_BOOL('n', "line-number", &opt.linenum, N_("show line numbers")),
OPT_NEGBIT('h', NULL, &opt.pathname, N_("don't show filenames"), 1),
OPT_BIT('H', NULL, &opt.pathname, N_("show filenames"), 1),
OPT_NEGBIT(0, "full-name", &opt.relative,
N_("show filenames relative to top directory"), 1),
OPT_BOOL('l', "files-with-matches", &opt.name_only,
N_("show only filenames instead of matching lines")),
OPT_BOOL(0, "name-only", &opt.name_only,
N_("synonym for --files-with-matches")),
OPT_BOOL('L', "files-without-match",
&opt.unmatch_name_only,
N_("show only the names of files without match")),
OPT_BOOL('z', "null", &opt.null_following_name,
N_("print NUL after filenames")),
OPT_BOOL('c', "count", &opt.count,
N_("show the number of matches instead of matching lines")),
OPT__COLOR(&opt.color, N_("highlight matches")),
OPT_BOOL(0, "break", &opt.file_break,
N_("print empty line between matches from different files")),
OPT_BOOL(0, "heading", &opt.heading,
N_("show filename only once above matches from same file")),
OPT_GROUP(""),
OPT_CALLBACK('C', "context", &opt, N_("n"),
N_("show <n> context lines before and after matches"),
context_callback),
OPT_INTEGER('B', "before-context", &opt.pre_context,
N_("show <n> context lines before matches")),
OPT_INTEGER('A', "after-context", &opt.post_context,
N_("show <n> context lines after matches")),
OPT_INTEGER(0, "threads", &num_threads,
N_("use <n> worker threads")),
OPT_NUMBER_CALLBACK(&opt, N_("shortcut for -C NUM"),
context_callback),
OPT_BOOL('p', "show-function", &opt.funcname,
N_("show a line with the function name before matches")),
OPT_BOOL('W', "function-context", &opt.funcbody,
N_("show the surrounding function")),
OPT_GROUP(""),
OPT_CALLBACK('f', NULL, &opt, N_("file"),
N_("read patterns from file"), file_callback),
{ OPTION_CALLBACK, 'e', NULL, &opt, N_("pattern"),
N_("match <pattern>"), PARSE_OPT_NONEG, pattern_callback },
{ OPTION_CALLBACK, 0, "and", &opt, NULL,
N_("combine patterns specified with -e"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, and_callback },
OPT_BOOL(0, "or", &dummy, ""),
{ OPTION_CALLBACK, 0, "not", &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG, not_callback },
{ OPTION_CALLBACK, '(', NULL, &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
open_callback },
{ OPTION_CALLBACK, ')', NULL, &opt, NULL, "",
PARSE_OPT_NOARG | PARSE_OPT_NONEG | PARSE_OPT_NODASH,
close_callback },
OPT__QUIET(&opt.status_only,
N_("indicate hit with exit status without output")),
OPT_BOOL(0, "all-match", &opt.all_match,
N_("show only matches from files that match all patterns")),
{ OPTION_SET_INT, 0, "debug", &opt.debug, NULL,
N_("show parse tree for grep expression"),
PARSE_OPT_NOARG | PARSE_OPT_HIDDEN, NULL, 1 },
OPT_GROUP(""),
{ OPTION_STRING, 'O', "open-files-in-pager", &show_in_pager,
N_("pager"), N_("show matching files in the pager"),
PARSE_OPT_OPTARG, NULL, (intptr_t)default_pager },
OPT_BOOL(0, "ext-grep", &external_grep_allowed__ignored,
N_("allow calling of grep(1) (ignored by this build)")),
OPT_END()
};
init_grep_defaults();
git_config(grep_cmd_config, NULL);
grep_init(&opt, prefix);
/*
* If there is no -- then the paths must exist in the working
* tree. If there is no explicit pattern specified with -e or
* -f, we take the first unrecognized non option to be the
* pattern, but then what follows it must be zero or more
* valid refs up to the -- (if exists), and then existing
* paths. If there is an explicit pattern, then the first
* unrecognized non option is the beginning of the refs list
* that continues up to the -- (if exists), and then paths.
*/
argc = parse_options(argc, argv, prefix, options, grep_usage,
PARSE_OPT_KEEP_DASHDASH |
PARSE_OPT_STOP_AT_NON_OPTION);
grep_commit_pattern_type(pattern_type_arg, &opt);
if (use_index && !startup_info->have_repository) {
int fallback = 0;
git_config_get_bool("grep.fallbacktonoindex", &fallback);
if (fallback)
use_index = 0;
else
/* die the same way as if we did it at the beginning */
setup_git_directory();
}
/*
* skip a -- separator; we know it cannot be
* separating revisions from pathnames if
* we haven't even had any patterns yet
*/
if (argc > 0 && !opt.pattern_list && !strcmp(argv[0], "--")) {
argv++;
argc--;
}
/* First unrecognized non-option token */
if (argc > 0 && !opt.pattern_list) {
append_grep_pattern(&opt, argv[0], "command line", 0,
GREP_PATTERN);
argv++;
argc--;
}
if (show_in_pager == default_pager)
show_in_pager = git_pager(1);
if (show_in_pager) {
opt.color = 0;
opt.name_only = 1;
opt.null_following_name = 1;
opt.output_priv = &path_list;
opt.output = append_path;
string_list_append(&path_list, show_in_pager);
}
if (!opt.pattern_list)
die(_("no pattern given."));
/*
* We have to find "--" in a separate pass, because its presence
* influences how we will parse arguments that come before it.
*/
for (i = 0; i < argc; i++) {
if (!strcmp(argv[i], "--")) {
seen_dashdash = 1;
break;
}
}
/*
* Resolve any rev arguments. If we have a dashdash, then everything up
* to it must resolve as a rev. If not, then we stop at the first
* non-rev and assume everything else is a path.
*/
allow_revs = use_index && !untracked;
for (i = 0; i < argc; i++) {
const char *arg = argv[i];
struct object_id oid;
struct object_context oc;
struct object *object;
if (!strcmp(arg, "--")) {
i++;
break;
}
if (!allow_revs) {
if (seen_dashdash)
die(_("--no-index or --untracked cannot be used with revs"));
break;
}
if (get_oid_with_context(arg, GET_OID_RECORD_PATH,
&oid, &oc)) {
if (seen_dashdash)
die(_("unable to resolve revision: %s"), arg);
break;
}
object = parse_object_or_die(&oid, arg);
if (!seen_dashdash)
verify_non_filename(prefix, arg);
add_object_array_with_path(object, arg, &list, oc.mode, oc.path);
free(oc.path);
}
/*
* Anything left over is presumed to be a path. But in the non-dashdash
* "do what I mean" case, we verify and complain when that isn't true.
*/
if (!seen_dashdash) {
int j;
for (j = i; j < argc; j++)
verify_filename(prefix, argv[j], j == i && allow_revs);
}
parse_pathspec(&pathspec, 0,
PATHSPEC_PREFER_CWD |
(opt.max_depth != -1 ? PATHSPEC_MAXDEPTH_VALID : 0),
prefix, argv + i);
pathspec.max_depth = opt.max_depth;
pathspec.recursive = 1;
pathspec.recurse_submodules = !!recurse_submodules;
#ifndef NO_PTHREADS
if (list.nr || cached || show_in_pager)
num_threads = 0;
else if (num_threads == 0)
num_threads = GREP_NUM_THREADS_DEFAULT;
else if (num_threads < 0)
die(_("invalid number of threads specified (%d)"), num_threads);
if (num_threads == 1)
num_threads = 0;
#else
if (num_threads)
warning(_("no threads support, ignoring --threads"));
num_threads = 0;
#endif
if (!num_threads)
/*
* The compiled patterns on the main path are only
* used when not using threading. Otherwise
* start_threads() below calls compile_grep_patterns()
* for each thread.
*/
compile_grep_patterns(&opt);
#ifndef NO_PTHREADS
if (num_threads) {
if (!(opt.name_only || opt.unmatch_name_only || opt.count)
&& (opt.pre_context || opt.post_context ||
opt.file_break || opt.funcbody))
skip_first_line = 1;
start_threads(&opt);
}
#endif
if (show_in_pager && (cached || list.nr))
die(_("--open-files-in-pager only works on the worktree"));
if (show_in_pager && opt.pattern_list && !opt.pattern_list->next) {
const char *pager = path_list.items[0].string;
int len = strlen(pager);
if (len > 4 && is_dir_sep(pager[len - 5]))
pager += len - 4;
if (opt.ignore_case && !strcmp("less", pager))
string_list_append(&path_list, "-I");
if (!strcmp("less", pager) || !strcmp("vi", pager)) {
struct strbuf buf = STRBUF_INIT;
strbuf_addf(&buf, "+/%s%s",
strcmp("less", pager) ? "" : "*",
opt.pattern_list->pattern);
string_list_append(&path_list, buf.buf);
strbuf_detach(&buf, NULL);
}
}
if (recurse_submodules && (!use_index || untracked))
die(_("option not supported with --recurse-submodules."));
if (!show_in_pager && !opt.status_only)
setup_pager();
if (!use_index && (untracked || cached))
die(_("--cached or --untracked cannot be used with --no-index."));
if (!use_index || untracked) {
int use_exclude = (opt_exclude < 0) ? use_index : !!opt_exclude;
hit = grep_directory(&opt, &pathspec, use_exclude, use_index);
} else if (0 <= opt_exclude) {
die(_("--[no-]exclude-standard cannot be used for tracked contents."));
} else if (!list.nr) {
if (!cached)
setup_work_tree();
hit = grep_cache(&opt, the_repository, &pathspec, cached);
} else {
if (cached)
die(_("both --cached and trees are given."));
hit = grep_objects(&opt, &pathspec, the_repository, &list);
}
if (num_threads)
hit |= wait_all();
if (hit && show_in_pager)
run_pager(&opt, prefix);
clear_pathspec(&pathspec);
free_grep_patterns(&opt);
return !hit;
}
database_info_handle_t *database_info_file_init(const char *path,
enum database_type type)
{
union string_list_elem_attr attr = {0};
database_info_handle_t *db = (database_info_handle_t*)
calloc(1, sizeof(*db));
if (!db)
return NULL;
db->list = string_list_new();
if (!db->list)
goto error;
string_list_append(db->list, path, attr);
if (path_is_compressed_file(path))
{
struct string_list *archive_list =path_is_compressed_file(path) ?
file_archive_get_file_list(path, NULL) : NULL;
if (archive_list && archive_list->size > 0)
{
unsigned i;
for (i = 0; i < archive_list->size; i++)
{
char new_path[PATH_MAX_LENGTH];
size_t path_len = strlen(path);
new_path[0] = '\0';
strlcpy(new_path, path, sizeof(new_path));
if (path_len + strlen(archive_list->elems[i].data)
+ 1 < PATH_MAX_LENGTH)
{
new_path[path_len] = '#';
strlcpy(new_path + path_len + 1,
archive_list->elems[i].data,
sizeof(new_path) - path_len);
}
string_list_append(db->list, new_path,
archive_list->elems[i].attr);
}
string_list_free(archive_list);
}
}
db->list_ptr = 0;
db->status = DATABASE_STATUS_ITERATE;
db->type = type;
return db;
error:
if (db)
free(db);
return NULL;
}
static int handle_line(char *line)
{
int i, len = strlen(line);
unsigned char *sha1;
char *src, *origin;
struct src_data *src_data;
struct string_list_item *item;
int pulling_head = 0;
if (len < 43 || line[40] != '\t')
return 1;
if (!prefixcmp(line + 41, "not-for-merge"))
return 0;
if (line[41] != '\t')
return 2;
line[40] = 0;
sha1 = xmalloc(20);
i = get_sha1(line, sha1);
line[40] = '\t';
if (i)
return 3;
if (line[len - 1] == '\n')
line[len - 1] = 0;
line += 42;
src = strstr(line, " of ");
if (src) {
*src = 0;
src += 4;
pulling_head = 0;
} else {
src = line;
pulling_head = 1;
}
item = unsorted_string_list_lookup(&srcs, src);
if (!item) {
item = string_list_append(&srcs, src);
item->util = xcalloc(1, sizeof(struct src_data));
init_src_data(item->util);
}
src_data = item->util;
if (pulling_head) {
origin = src;
src_data->head_status |= 1;
} else if (!prefixcmp(line, "branch ")) {
origin = line + 7;
string_list_append(&src_data->branch, origin);
src_data->head_status |= 2;
} else if (!prefixcmp(line, "tag ")) {
origin = line;
string_list_append(&src_data->tag, origin + 4);
src_data->head_status |= 2;
} else if (!prefixcmp(line, "remote-tracking branch ")) {
origin = line + strlen("remote-tracking branch ");
string_list_append(&src_data->r_branch, origin);
src_data->head_status |= 2;
} else {
origin = src;
string_list_append(&src_data->generic, line);
src_data->head_status |= 2;
}
if (!strcmp(".", src) || !strcmp(src, origin)) {
int len = strlen(origin);
if (origin[0] == '\'' && origin[len - 1] == '\'')
origin = xmemdupz(origin + 1, len - 2);
} else {
char *new_origin = xmalloc(strlen(origin) + strlen(src) + 5);
sprintf(new_origin, "%s of %s", origin, src);
origin = new_origin;
}
string_list_append(&origins, origin)->util = sha1;
return 0;
}
/**
* init_content_file:
*
* Initializes and loads a content file for the currently
* selected libretro core.
*
* global->content_is_init will be set to the return value
* on exit.
*
* Returns : true if successful, otherwise false.
**/
bool init_content_file(void)
{
unsigned i;
union string_list_elem_attr attr;
bool ret = false;
struct string_list *content = NULL;
const struct retro_subsystem_info *special = NULL;
settings_t *settings = config_get_ptr();
rarch_system_info_t *system = rarch_system_info_get_ptr();
global_t *global = global_get_ptr();
global->temporary_content = string_list_new();
if (!global->temporary_content)
goto error;
if (*global->subsystem)
{
special = libretro_find_subsystem_info(system->special,
system->num_special, global->subsystem);
if (!special)
{
RARCH_ERR(
"Failed to find subsystem \"%s\" in libretro implementation.\n",
global->subsystem);
goto error;
}
if (special->num_roms && !global->subsystem_fullpaths)
{
RARCH_ERR("libretro core requires special content, but none were provided.\n");
goto error;
}
else if (special->num_roms && special->num_roms
!= global->subsystem_fullpaths->size)
{
RARCH_ERR("libretro core requires %u content files for subsystem \"%s\", but %u content files were provided.\n",
special->num_roms, special->desc,
(unsigned)global->subsystem_fullpaths->size);
goto error;
}
else if (!special->num_roms && global->subsystem_fullpaths
&& global->subsystem_fullpaths->size)
{
RARCH_ERR("libretro core takes no content for subsystem \"%s\", but %u content files were provided.\n",
special->desc,
(unsigned)global->subsystem_fullpaths->size);
goto error;
}
}
content = string_list_new();
attr.i = 0;
if (!content)
goto error;
if (*global->subsystem)
{
for (i = 0; i < global->subsystem_fullpaths->size; i++)
{
attr.i = special->roms[i].block_extract;
attr.i |= special->roms[i].need_fullpath << 1;
attr.i |= special->roms[i].required << 2;
string_list_append(content,
global->subsystem_fullpaths->elems[i].data, attr);
}
}
else
{
attr.i = system->info.block_extract;
attr.i |= system->info.need_fullpath << 1;
attr.i |= (!system->no_content) << 2;
string_list_append(content,
(global->inited.core.no_content && settings->core.set_supports_no_game_enable) ? "" : global->path.fullpath, attr);
}
#ifdef HAVE_ZLIB
/* Try to extract all content we're going to load if appropriate. */
for (i = 0; i < content->size; i++)
{
const char *ext = NULL;
const char *valid_ext = NULL;
/* Block extract check. */
if (content->elems[i].attr.i & 1)
continue;
ext = path_get_extension(content->elems[i].data);
valid_ext = special ? special->roms[i].valid_extensions :
system->info.valid_extensions;
if (ext && !strcasecmp(ext, "zip"))
{
char temporary_content[PATH_MAX_LENGTH] = {0};
strlcpy(temporary_content, content->elems[i].data,
sizeof(temporary_content));
if (!zlib_extract_first_content_file(temporary_content,
sizeof(temporary_content), valid_ext,
*settings->extraction_directory ?
settings->extraction_directory : NULL))
{
RARCH_ERR("Failed to extract content from zipped file: %s.\n",
temporary_content);
goto error;
}
string_list_set(content, i, temporary_content);
string_list_append(global->temporary_content,
temporary_content, attr);
}
}
#endif
/* Set attr to need_fullpath as appropriate. */
ret = load_content(special, content);
error:
global->inited.content = (ret) ? true : false;
if (content)
string_list_free(content);
return ret;
}
static bool load_content_need_fullpath(
struct retro_game_info *info, unsigned i,
struct string_list* additional_path_allocs,
bool need_fullpath, const char *path)
{
#ifdef HAVE_COMPRESSION
ssize_t len;
union string_list_elem_attr attributes;
char new_path[PATH_MAX_LENGTH] = {0};
char new_basedir[PATH_MAX_LENGTH] = {0};
bool ret = false;
settings_t *settings = config_get_ptr();
global_t *global = global_get_ptr();
rarch_system_info_t *sys_info= rarch_system_info_get_ptr();
if (sys_info && sys_info->info.block_extract)
return true;
if (!need_fullpath)
return true;
if (!path_contains_compressed_file(path))
return true;
RARCH_LOG("Compressed file in case of need_fullpath."
"Now extracting to temporary directory.\n");
strlcpy(new_basedir, settings->extraction_directory,
sizeof(new_basedir));
if ((!strcmp(new_basedir, "")) ||
!path_is_directory(new_basedir))
{
RARCH_WARN("Tried extracting to extraction directory, but "
"extraction directory was not set or found. "
"Setting extraction directory to directory "
"derived by basename...\n");
fill_pathname_basedir(new_basedir, path,
sizeof(new_basedir));
}
attributes.i = 0;
fill_pathname_join(new_path, new_basedir,
path_basename(path), sizeof(new_path));
ret = read_compressed_file(path,NULL,new_path, &len);
if (!ret || len < 0)
{
RARCH_ERR("%s \"%s\".\n",
msg_hash_to_str(MSG_COULD_NOT_READ_CONTENT_FILE),
path);
return false;
}
string_list_append(additional_path_allocs,new_path, attributes);
info[i].path =
additional_path_allocs->elems
[additional_path_allocs->size -1 ].data;
/* global->temporary_content is initialized in init_content_file
* The following part takes care of cleanup of the unzipped files
* after exit.
*/
rarch_assert(global->temporary_content != NULL);
string_list_append(global->temporary_content,
new_path, attributes);
#endif
return true;
}
void list_config_help(int for_human)
{
struct slot_expansion slot_expansions[] = {
{ "advice", "*", list_config_advices },
{ "color.branch", "<slot>", list_config_color_branch_slots },
{ "color.decorate", "<slot>", list_config_color_decorate_slots },
{ "color.diff", "<slot>", list_config_color_diff_slots },
{ "color.grep", "<slot>", list_config_color_grep_slots },
{ "color.interactive", "<slot>", list_config_color_interactive_slots },
{ "color.status", "<slot>", list_config_color_status_slots },
{ "fsck", "<msg-id>", list_config_fsck_msg_ids },
{ "receive.fsck", "<msg-id>", list_config_fsck_msg_ids },
{ NULL, NULL, NULL }
};
const char **p;
struct slot_expansion *e;
struct string_list keys = STRING_LIST_INIT_DUP;
int i;
for (p = config_name_list; *p; p++) {
const char *var = *p;
struct strbuf sb = STRBUF_INIT;
for (e = slot_expansions; e->prefix; e++) {
strbuf_reset(&sb);
strbuf_addf(&sb, "%s.%s", e->prefix, e->placeholder);
if (!strcasecmp(var, sb.buf)) {
e->fn(&keys, e->prefix);
e->found++;
break;
}
}
strbuf_release(&sb);
if (!e->prefix)
string_list_append(&keys, var);
}
for (e = slot_expansions; e->prefix; e++)
if (!e->found)
BUG("slot_expansion %s.%s is not used",
e->prefix, e->placeholder);
string_list_sort(&keys);
for (i = 0; i < keys.nr; i++) {
const char *var = keys.items[i].string;
const char *wildcard, *tag, *cut;
if (for_human) {
puts(var);
continue;
}
wildcard = strchr(var, '*');
tag = strchr(var, '<');
if (!wildcard && !tag) {
puts(var);
continue;
}
if (wildcard && !tag)
cut = wildcard;
else if (!wildcard && tag)
cut = tag;
else
cut = wildcard < tag ? wildcard : tag;
/*
* We may produce duplicates, but that's up to
* git-completion.bash to handle
*/
printf("%.*s\n", (int)(cut - var), var);
}
string_list_clear(&keys, 0);
}
int main(int argc, char **argv)
{
int listen_port = 0;
struct string_list listen_addr = STRING_LIST_INIT_NODUP;
int serve_mode = 0, inetd_mode = 0;
const char *pid_file = NULL, *user_name = NULL, *group_name = NULL;
int detach = 0;
struct credentials *cred = NULL;
int i;
git_setup_gettext();
git_extract_argv0_path(argv[0]);
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (!prefixcmp(arg, "--listen=")) {
string_list_append(&listen_addr, xstrdup_tolower(arg + 9));
continue;
}
if (!prefixcmp(arg, "--port=")) {
char *end;
unsigned long n;
n = strtoul(arg+7, &end, 0);
if (arg[7] && !*end) {
listen_port = n;
continue;
}
}
if (!strcmp(arg, "--serve")) {
serve_mode = 1;
continue;
}
if (!strcmp(arg, "--inetd")) {
inetd_mode = 1;
log_syslog = 1;
continue;
}
if (!strcmp(arg, "--verbose")) {
verbose = 1;
continue;
}
if (!strcmp(arg, "--syslog")) {
log_syslog = 1;
continue;
}
if (!strcmp(arg, "--export-all")) {
export_all_trees = 1;
continue;
}
if (!prefixcmp(arg, "--access-hook=")) {
access_hook = arg + 14;
continue;
}
if (!prefixcmp(arg, "--timeout=")) {
timeout = atoi(arg+10);
continue;
}
if (!prefixcmp(arg, "--init-timeout=")) {
init_timeout = atoi(arg+15);
continue;
}
if (!prefixcmp(arg, "--max-connections=")) {
max_connections = atoi(arg+18);
if (max_connections < 0)
max_connections = 0; /* unlimited */
continue;
}
if (!strcmp(arg, "--strict-paths")) {
strict_paths = 1;
continue;
}
if (!prefixcmp(arg, "--base-path=")) {
base_path = arg+12;
continue;
}
if (!strcmp(arg, "--base-path-relaxed")) {
base_path_relaxed = 1;
continue;
}
if (!prefixcmp(arg, "--interpolated-path=")) {
interpolated_path = arg+20;
continue;
}
if (!strcmp(arg, "--reuseaddr")) {
reuseaddr = 1;
continue;
}
if (!strcmp(arg, "--user-path")) {
user_path = "";
continue;
}
if (!prefixcmp(arg, "--user-path=")) {
user_path = arg + 12;
continue;
}
if (!prefixcmp(arg, "--pid-file=")) {
pid_file = arg + 11;
continue;
}
if (!strcmp(arg, "--detach")) {
detach = 1;
log_syslog = 1;
continue;
}
if (!prefixcmp(arg, "--user="******"--group=")) {
group_name = arg + 8;
continue;
}
if (!prefixcmp(arg, "--enable=")) {
enable_service(arg + 9, 1);
continue;
}
if (!prefixcmp(arg, "--disable=")) {
enable_service(arg + 10, 0);
continue;
}
if (!prefixcmp(arg, "--allow-override=")) {
make_service_overridable(arg + 17, 1);
continue;
}
if (!prefixcmp(arg, "--forbid-override=")) {
make_service_overridable(arg + 18, 0);
continue;
}
if (!prefixcmp(arg, "--informative-errors")) {
informative_errors = 1;
continue;
}
if (!prefixcmp(arg, "--no-informative-errors")) {
informative_errors = 0;
continue;
}
if (!strcmp(arg, "--")) {
ok_paths = &argv[i+1];
break;
} else if (arg[0] != '-') {
ok_paths = &argv[i];
break;
}
usage(daemon_usage);
}
if (log_syslog) {
openlog("git-daemon", LOG_PID, LOG_DAEMON);
set_die_routine(daemon_die);
} else
/* avoid splitting a message in the middle */
setvbuf(stderr, NULL, _IOFBF, 4096);
if (inetd_mode && (detach || group_name || user_name))
die("--detach, --user and --group are incompatible with --inetd");
if (inetd_mode && (listen_port || (listen_addr.nr > 0)))
die("--listen= and --port= are incompatible with --inetd");
else if (listen_port == 0)
listen_port = DEFAULT_GIT_PORT;
if (group_name && !user_name)
die("--group supplied without --user");
if (user_name)
cred = prepare_credentials(user_name, group_name);
if (strict_paths && (!ok_paths || !*ok_paths))
die("option --strict-paths requires a whitelist");
if (base_path && !is_directory(base_path))
die("base-path '%s' does not exist or is not a directory",
base_path);
if (inetd_mode) {
if (!freopen("/dev/null", "w", stderr))
die_errno("failed to redirect stderr to /dev/null");
}
if (inetd_mode || serve_mode)
return execute();
if (detach)
daemonize();
else
sanitize_stdfds();
if (pid_file)
store_pid(pid_file);
/* prepare argv for serving-processes */
cld_argv = xmalloc(sizeof (char *) * (argc + 2));
cld_argv[0] = argv[0]; /* git-daemon */
cld_argv[1] = "--serve";
for (i = 1; i < argc; ++i)
cld_argv[i+1] = argv[i];
cld_argv[argc+1] = NULL;
return serve(&listen_addr, listen_port, cred);
}
int cmd_clone(int argc, const char **argv, const char *prefix)
{
int is_bundle = 0, is_local;
struct stat buf;
const char *repo_name, *repo, *work_tree, *git_dir;
char *path, *dir;
int dest_exists;
const struct ref *refs, *remote_head;
const struct ref *remote_head_points_at;
const struct ref *our_head_points_at;
struct ref *mapped_refs;
const struct ref *ref;
struct strbuf key = STRBUF_INIT, value = STRBUF_INIT;
struct strbuf branch_top = STRBUF_INIT, reflog_msg = STRBUF_INIT;
struct transport *transport = NULL;
const char *src_ref_prefix = "refs/heads/";
struct remote *remote;
int err = 0, complete_refs_before_fetch = 1;
int submodule_progress;
struct refspec *refspec;
const char *fetch_pattern;
packet_trace_identity("clone");
argc = parse_options(argc, argv, prefix, builtin_clone_options,
builtin_clone_usage, 0);
if (argc > 2)
usage_msg_opt(_("Too many arguments."),
builtin_clone_usage, builtin_clone_options);
if (argc == 0)
usage_msg_opt(_("You must specify a repository to clone."),
builtin_clone_usage, builtin_clone_options);
if (option_depth || option_since || option_not.nr)
deepen = 1;
if (option_single_branch == -1)
option_single_branch = deepen ? 1 : 0;
if (option_mirror)
option_bare = 1;
if (option_bare) {
if (option_origin)
die(_("--bare and --origin %s options are incompatible."),
option_origin);
if (real_git_dir)
die(_("--bare and --separate-git-dir are incompatible."));
option_no_checkout = 1;
}
if (!option_origin)
option_origin = "origin";
repo_name = argv[0];
path = get_repo_path(repo_name, &is_bundle);
if (path)
repo = xstrdup(absolute_path(repo_name));
else if (!strchr(repo_name, ':'))
die(_("repository '%s' does not exist"), repo_name);
else
repo = repo_name;
/* no need to be strict, transport_set_option() will validate it again */
if (option_depth && atoi(option_depth) < 1)
die(_("depth %s is not a positive number"), option_depth);
if (argc == 2)
dir = xstrdup(argv[1]);
else
dir = guess_dir_name(repo_name, is_bundle, option_bare);
strip_trailing_slashes(dir);
dest_exists = !stat(dir, &buf);
if (dest_exists && !is_empty_dir(dir))
die(_("destination path '%s' already exists and is not "
"an empty directory."), dir);
strbuf_addf(&reflog_msg, "clone: from %s", repo);
if (option_bare)
work_tree = NULL;
else {
work_tree = getenv("GIT_WORK_TREE");
if (work_tree && !stat(work_tree, &buf))
die(_("working tree '%s' already exists."), work_tree);
}
if (option_bare || work_tree)
git_dir = xstrdup(dir);
else {
work_tree = dir;
git_dir = mkpathdup("%s/.git", dir);
}
atexit(remove_junk);
sigchain_push_common(remove_junk_on_signal);
if (!option_bare) {
if (safe_create_leading_directories_const(work_tree) < 0)
die_errno(_("could not create leading directories of '%s'"),
work_tree);
if (!dest_exists && mkdir(work_tree, 0777))
die_errno(_("could not create work tree dir '%s'"),
work_tree);
junk_work_tree = work_tree;
set_git_work_tree(work_tree);
}
junk_git_dir = real_git_dir ? real_git_dir : git_dir;
if (safe_create_leading_directories_const(git_dir) < 0)
die(_("could not create leading directories of '%s'"), git_dir);
if (0 <= option_verbosity) {
if (option_bare)
fprintf(stderr, _("Cloning into bare repository '%s'...\n"), dir);
else
fprintf(stderr, _("Cloning into '%s'...\n"), dir);
}
if (option_recursive) {
if (option_required_reference.nr &&
option_optional_reference.nr)
die(_("clone --recursive is not compatible with "
"both --reference and --reference-if-able"));
else if (option_required_reference.nr) {
string_list_append(&option_config,
"submodule.alternateLocation=superproject");
string_list_append(&option_config,
"submodule.alternateErrorStrategy=die");
} else if (option_optional_reference.nr) {
string_list_append(&option_config,
"submodule.alternateLocation=superproject");
string_list_append(&option_config,
"submodule.alternateErrorStrategy=info");
}
}
init_db(git_dir, real_git_dir, option_template, INIT_DB_QUIET);
if (real_git_dir)
git_dir = real_git_dir;
write_config(&option_config);
git_config(git_default_config, NULL);
if (option_bare) {
if (option_mirror)
src_ref_prefix = "refs/";
strbuf_addstr(&branch_top, src_ref_prefix);
git_config_set("core.bare", "true");
} else {
strbuf_addf(&branch_top, "refs/remotes/%s/", option_origin);
}
strbuf_addf(&value, "+%s*:%s*", src_ref_prefix, branch_top.buf);
strbuf_addf(&key, "remote.%s.url", option_origin);
git_config_set(key.buf, repo);
strbuf_reset(&key);
if (option_required_reference.nr || option_optional_reference.nr)
setup_reference();
fetch_pattern = value.buf;
refspec = parse_fetch_refspec(1, &fetch_pattern);
strbuf_reset(&value);
remote = remote_get(option_origin);
transport = transport_get(remote, remote->url[0]);
transport_set_verbosity(transport, option_verbosity, option_progress);
transport->family = family;
path = get_repo_path(remote->url[0], &is_bundle);
is_local = option_local != 0 && path && !is_bundle;
if (is_local) {
if (option_depth)
warning(_("--depth is ignored in local clones; use file:// instead."));
if (option_since)
warning(_("--shallow-since is ignored in local clones; use file:// instead."));
if (option_not.nr)
warning(_("--shallow-exclude is ignored in local clones; use file:// instead."));
if (!access(mkpath("%s/shallow", path), F_OK)) {
if (option_local > 0)
warning(_("source repository is shallow, ignoring --local"));
is_local = 0;
}
}
if (option_local > 0 && !is_local)
warning(_("--local is ignored"));
transport->cloning = 1;
if (!transport->get_refs_list || (!is_local && !transport->fetch))
die(_("Don't know how to clone %s"), transport->url);
transport_set_option(transport, TRANS_OPT_KEEP, "yes");
if (option_depth)
transport_set_option(transport, TRANS_OPT_DEPTH,
option_depth);
if (option_since)
transport_set_option(transport, TRANS_OPT_DEEPEN_SINCE,
option_since);
if (option_not.nr)
transport_set_option(transport, TRANS_OPT_DEEPEN_NOT,
(const char *)&option_not);
if (option_single_branch)
transport_set_option(transport, TRANS_OPT_FOLLOWTAGS, "1");
if (option_upload_pack)
transport_set_option(transport, TRANS_OPT_UPLOADPACK,
option_upload_pack);
if (transport->smart_options && !deepen)
transport->smart_options->check_self_contained_and_connected = 1;
refs = transport_get_remote_refs(transport);
if (refs) {
mapped_refs = wanted_peer_refs(refs, refspec);
/*
* transport_get_remote_refs() may return refs with null sha-1
* in mapped_refs (see struct transport->get_refs_list
* comment). In that case we need fetch it early because
* remote_head code below relies on it.
*
* for normal clones, transport_get_remote_refs() should
* return reliable ref set, we can delay cloning until after
* remote HEAD check.
*/
for (ref = refs; ref; ref = ref->next)
if (is_null_oid(&ref->old_oid)) {
complete_refs_before_fetch = 0;
break;
}
if (!is_local && !complete_refs_before_fetch)
transport_fetch_refs(transport, mapped_refs);
remote_head = find_ref_by_name(refs, "HEAD");
remote_head_points_at =
guess_remote_head(remote_head, mapped_refs, 0);
if (option_branch) {
our_head_points_at =
find_remote_branch(mapped_refs, option_branch);
if (!our_head_points_at)
die(_("Remote branch %s not found in upstream %s"),
option_branch, option_origin);
}
else
our_head_points_at = remote_head_points_at;
}
else {
if (option_branch)
die(_("Remote branch %s not found in upstream %s"),
option_branch, option_origin);
warning(_("You appear to have cloned an empty repository."));
mapped_refs = NULL;
our_head_points_at = NULL;
remote_head_points_at = NULL;
remote_head = NULL;
option_no_checkout = 1;
if (!option_bare)
install_branch_config(0, "master", option_origin,
"refs/heads/master");
}
write_refspec_config(src_ref_prefix, our_head_points_at,
remote_head_points_at, &branch_top);
if (is_local)
clone_local(path, git_dir);
else if (refs && complete_refs_before_fetch)
transport_fetch_refs(transport, mapped_refs);
update_remote_refs(refs, mapped_refs, remote_head_points_at,
branch_top.buf, reflog_msg.buf, transport, !is_local);
update_head(our_head_points_at, remote_head, reflog_msg.buf);
/*
* We want to show progress for recursive submodule clones iff
* we did so for the main clone. But only the transport knows
* the final decision for this flag, so we need to rescue the value
* before we free the transport.
*/
submodule_progress = transport->progress;
transport_unlock_pack(transport);
transport_disconnect(transport);
if (option_dissociate) {
close_all_packs();
dissociate_from_references();
}
junk_mode = JUNK_LEAVE_REPO;
err = checkout(submodule_progress);
strbuf_release(&reflog_msg);
strbuf_release(&branch_top);
strbuf_release(&key);
strbuf_release(&value);
junk_mode = JUNK_LEAVE_ALL;
free(refspec);
return err;
}
int cmd_fetch_pack(int argc, const char **argv, const char *prefix)
{
int i, ret;
struct ref *ref = NULL;
const char *dest = NULL;
struct ref **sought = NULL;
int nr_sought = 0, alloc_sought = 0;
int fd[2];
char *pack_lockfile = NULL;
char **pack_lockfile_ptr = NULL;
struct child_process *conn;
struct fetch_pack_args args;
struct oid_array shallow = OID_ARRAY_INIT;
struct string_list deepen_not = STRING_LIST_INIT_DUP;
struct packet_reader reader;
enum protocol_version version;
fetch_if_missing = 0;
packet_trace_identity("fetch-pack");
memset(&args, 0, sizeof(args));
args.uploadpack = "git-upload-pack";
for (i = 1; i < argc && *argv[i] == '-'; i++) {
const char *arg = argv[i];
if (skip_prefix(arg, "--upload-pack=", &arg)) {
args.uploadpack = arg;
continue;
}
if (skip_prefix(arg, "--exec=", &arg)) {
args.uploadpack = arg;
continue;
}
if (!strcmp("--quiet", arg) || !strcmp("-q", arg)) {
args.quiet = 1;
continue;
}
if (!strcmp("--keep", arg) || !strcmp("-k", arg)) {
args.lock_pack = args.keep_pack;
args.keep_pack = 1;
continue;
}
if (!strcmp("--thin", arg)) {
args.use_thin_pack = 1;
continue;
}
if (!strcmp("--include-tag", arg)) {
args.include_tag = 1;
continue;
}
if (!strcmp("--all", arg)) {
args.fetch_all = 1;
continue;
}
if (!strcmp("--stdin", arg)) {
args.stdin_refs = 1;
continue;
}
if (!strcmp("--diag-url", arg)) {
args.diag_url = 1;
continue;
}
if (!strcmp("-v", arg)) {
args.verbose = 1;
continue;
}
if (skip_prefix(arg, "--depth=", &arg)) {
args.depth = strtol(arg, NULL, 0);
continue;
}
if (skip_prefix(arg, "--shallow-since=", &arg)) {
args.deepen_since = xstrdup(arg);
continue;
}
if (skip_prefix(arg, "--shallow-exclude=", &arg)) {
string_list_append(&deepen_not, arg);
continue;
}
if (!strcmp(arg, "--deepen-relative")) {
args.deepen_relative = 1;
continue;
}
if (!strcmp("--no-progress", arg)) {
args.no_progress = 1;
continue;
}
if (!strcmp("--stateless-rpc", arg)) {
args.stateless_rpc = 1;
continue;
}
if (!strcmp("--lock-pack", arg)) {
args.lock_pack = 1;
pack_lockfile_ptr = &pack_lockfile;
continue;
}
if (!strcmp("--check-self-contained-and-connected", arg)) {
args.check_self_contained_and_connected = 1;
continue;
}
if (!strcmp("--cloning", arg)) {
args.cloning = 1;
continue;
}
if (!strcmp("--update-shallow", arg)) {
args.update_shallow = 1;
continue;
}
if (!strcmp("--from-promisor", arg)) {
args.from_promisor = 1;
continue;
}
if (!strcmp("--no-dependents", arg)) {
args.no_dependents = 1;
continue;
}
if (skip_prefix(arg, ("--" CL_ARG__FILTER "="), &arg)) {
parse_list_objects_filter(&args.filter_options, arg);
continue;
}
if (!strcmp(arg, ("--no-" CL_ARG__FILTER))) {
list_objects_filter_set_no_filter(&args.filter_options);
continue;
}
usage(fetch_pack_usage);
}
if (deepen_not.nr)
args.deepen_not = &deepen_not;
if (i < argc)
dest = argv[i++];
else
usage(fetch_pack_usage);
/*
* Copy refs from cmdline to growable list, then append any
* refs from the standard input:
*/
for (; i < argc; i++)
add_sought_entry(&sought, &nr_sought, &alloc_sought, argv[i]);
if (args.stdin_refs) {
if (args.stateless_rpc) {
/* in stateless RPC mode we use pkt-line to read
* from stdin, until we get a flush packet
*/
for (;;) {
char *line = packet_read_line(0, NULL);
if (!line)
break;
add_sought_entry(&sought, &nr_sought, &alloc_sought, line);
}
}
else {
/* read from stdin one ref per line, until EOF */
struct strbuf line = STRBUF_INIT;
while (strbuf_getline_lf(&line, stdin) != EOF)
add_sought_entry(&sought, &nr_sought, &alloc_sought, line.buf);
strbuf_release(&line);
}
}
if (args.stateless_rpc) {
conn = NULL;
fd[0] = 0;
fd[1] = 1;
} else {
int flags = args.verbose ? CONNECT_VERBOSE : 0;
if (args.diag_url)
flags |= CONNECT_DIAG_URL;
conn = git_connect(fd, dest, args.uploadpack,
flags);
if (!conn)
return args.diag_url ? 0 : 1;
}
packet_reader_init(&reader, fd[0], NULL, 0,
PACKET_READ_CHOMP_NEWLINE |
PACKET_READ_GENTLE_ON_EOF |
PACKET_READ_DIE_ON_ERR_PACKET);
version = discover_version(&reader);
switch (version) {
case protocol_v2:
get_remote_refs(fd[1], &reader, &ref, 0, NULL, NULL);
break;
case protocol_v1:
case protocol_v0:
get_remote_heads(&reader, &ref, 0, NULL, &shallow);
break;
case protocol_unknown_version:
BUG("unknown protocol version");
}
ref = fetch_pack(&args, fd, conn, ref, dest, sought, nr_sought,
&shallow, pack_lockfile_ptr, version);
if (pack_lockfile) {
printf("lock %s\n", pack_lockfile);
fflush(stdout);
}
if (args.check_self_contained_and_connected &&
args.self_contained_and_connected) {
printf("connectivity-ok\n");
fflush(stdout);
}
close(fd[0]);
close(fd[1]);
if (finish_connect(conn))
return 1;
ret = !ref;
/*
* If the heads to pull were given, we should have consumed
* all of them by matching the remote. Otherwise, 'git fetch
* remote no-such-ref' would silently succeed without issuing
* an error.
*/
ret |= report_unmatched_refs(sought, nr_sought);
while (ref) {
printf("%s %s\n",
oid_to_hex(&ref->old_oid), ref->name);
ref = ref->next;
}
return ret;
}
void pp_user_info(struct pretty_print_context *pp,
const char *what, struct strbuf *sb,
const char *line, const char *encoding)
{
struct ident_split ident;
char *line_end;
const char *mailbuf, *namebuf;
size_t namelen, maillen;
int max_length = 78; /* per rfc2822 */
if (pp->fmt == CMIT_FMT_ONELINE)
return;
line_end = strchrnul(line, '\n');
if (split_ident_line(&ident, line, line_end - line))
return;
mailbuf = ident.mail_begin;
maillen = ident.mail_end - ident.mail_begin;
namebuf = ident.name_begin;
namelen = ident.name_end - ident.name_begin;
if (pp->mailmap)
map_user(pp->mailmap, &mailbuf, &maillen, &namebuf, &namelen);
if (pp->fmt == CMIT_FMT_EMAIL) {
if (pp->from_ident && ident_cmp(pp->from_ident, &ident)) {
struct strbuf buf = STRBUF_INIT;
strbuf_addstr(&buf, "From: ");
strbuf_add(&buf, namebuf, namelen);
strbuf_addstr(&buf, " <");
strbuf_add(&buf, mailbuf, maillen);
strbuf_addstr(&buf, ">\n");
string_list_append(&pp->in_body_headers,
strbuf_detach(&buf, NULL));
mailbuf = pp->from_ident->mail_begin;
maillen = pp->from_ident->mail_end - mailbuf;
namebuf = pp->from_ident->name_begin;
namelen = pp->from_ident->name_end - namebuf;
}
strbuf_addstr(sb, "From: ");
if (needs_rfc2047_encoding(namebuf, namelen, RFC2047_ADDRESS)) {
add_rfc2047(sb, namebuf, namelen,
encoding, RFC2047_ADDRESS);
max_length = 76; /* per rfc2047 */
} else if (needs_rfc822_quoting(namebuf, namelen)) {
struct strbuf quoted = STRBUF_INIT;
add_rfc822_quoted("ed, namebuf, namelen);
strbuf_add_wrapped_bytes(sb, quoted.buf, quoted.len,
-6, 1, max_length);
strbuf_release("ed);
} else {
strbuf_add_wrapped_bytes(sb, namebuf, namelen,
-6, 1, max_length);
}
if (max_length <
last_line_length(sb) + strlen(" <") + maillen + strlen(">"))
strbuf_addch(sb, '\n');
strbuf_addf(sb, " <%.*s>\n", (int)maillen, mailbuf);
} else {
strbuf_addf(sb, "%s: %.*s%.*s <%.*s>\n", what,
(pp->fmt == CMIT_FMT_FULLER) ? 4 : 0, " ",
(int)namelen, namebuf, (int)maillen, mailbuf);
}
switch (pp->fmt) {
case CMIT_FMT_MEDIUM:
strbuf_addf(sb, "Date: %s\n",
show_ident_date(&ident, pp->date_mode));
break;
case CMIT_FMT_EMAIL:
strbuf_addf(sb, "Date: %s\n",
show_ident_date(&ident, DATE_RFC2822));
break;
case CMIT_FMT_FULLER:
strbuf_addf(sb, "%sDate: %s\n", what,
show_ident_date(&ident, pp->date_mode));
break;
default:
/* notin' */
break;
}
}
static bool load_content_from_compressed_archive(
struct string_list *temporary_content,
struct retro_game_info *info, unsigned i,
struct string_list* additional_path_allocs,
bool need_fullpath, const char *path)
{
union string_list_elem_attr attributes;
ssize_t new_path_len;
char new_path[PATH_MAX_LENGTH];
char new_basedir[PATH_MAX_LENGTH];
bool ret = false;
settings_t *settings = config_get_ptr();
rarch_system_info_t *sys_info= NULL;
runloop_ctl(RUNLOOP_CTL_SYSTEM_INFO_GET, &sys_info);
if (sys_info && sys_info->info.block_extract)
return true;
if (!need_fullpath || !path_contains_compressed_file(path))
return true;
RARCH_LOG("Compressed file in case of need_fullpath."
" Now extracting to temporary directory.\n");
strlcpy(new_basedir, settings->cache_directory,
sizeof(new_basedir));
if (string_is_empty(new_basedir) || !path_is_directory(new_basedir))
{
RARCH_WARN("Tried extracting to cache directory, but "
"cache directory was not set or found. "
"Setting cache directory to directory "
"derived by basename...\n");
fill_pathname_basedir(new_basedir, path,
sizeof(new_basedir));
}
attributes.i = 0;
fill_pathname_join(new_path, new_basedir,
path_basename(path), sizeof(new_path));
ret = content_file_compressed_read(path, NULL, new_path, &new_path_len);
if (!ret || new_path_len < 0)
{
RARCH_ERR("%s \"%s\".\n",
msg_hash_to_str(MSG_COULD_NOT_READ_CONTENT_FILE),
path);
return false;
}
RARCH_LOG("New path is: [%s]\n", new_path);
string_list_append(additional_path_allocs, new_path, attributes);
info[i].path =
additional_path_allocs->elems[additional_path_allocs->size -1 ].data;
if (!string_list_append(temporary_content, new_path, attributes))
return false;
return true;
}
static int exclude_cb(const struct option *opt, const char *arg, int unset)
{
struct string_list *exclude_list = opt->value;
string_list_append(exclude_list, arg);
return 0;
}
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
struct commit **list = NULL;
struct rev_info rev;
struct setup_revision_opt s_r_opt;
int nr = 0, total, i;
int use_stdout = 0;
int start_number = -1;
int just_numbers = 0;
int ignore_if_in_upstream = 0;
int cover_letter = -1;
int boundary_count = 0;
int no_binary_diff = 0;
struct commit *origin = NULL;
const char *in_reply_to = NULL;
struct patch_ids ids;
struct strbuf buf = STRBUF_INIT;
int use_patch_format = 0;
int quiet = 0;
int reroll_count = -1;
char *branch_name = NULL;
char *from = NULL;
const struct option builtin_format_patch_options[] = {
{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
N_("use [PATCH n/m] even with a single patch"),
PARSE_OPT_NOARG, numbered_callback },
{ OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
N_("use [PATCH] even with multiple patches"),
PARSE_OPT_NOARG, no_numbered_callback },
OPT_BOOL('s', "signoff", &do_signoff, N_("add Signed-off-by:")),
OPT_BOOL(0, "stdout", &use_stdout,
N_("print patches to standard out")),
OPT_BOOL(0, "cover-letter", &cover_letter,
N_("generate a cover letter")),
OPT_BOOL(0, "numbered-files", &just_numbers,
N_("use simple number sequence for output file names")),
OPT_STRING(0, "suffix", &fmt_patch_suffix, N_("sfx"),
N_("use <sfx> instead of '.patch'")),
OPT_INTEGER(0, "start-number", &start_number,
N_("start numbering patches at <n> instead of 1")),
OPT_INTEGER('v', "reroll-count", &reroll_count,
N_("mark the series as Nth re-roll")),
{ OPTION_CALLBACK, 0, "subject-prefix", &rev, N_("prefix"),
N_("Use [<prefix>] instead of [PATCH]"),
PARSE_OPT_NONEG, subject_prefix_callback },
{ OPTION_CALLBACK, 'o', "output-directory", &output_directory,
N_("dir"), N_("store resulting files in <dir>"),
PARSE_OPT_NONEG, output_directory_callback },
{ OPTION_CALLBACK, 'k', "keep-subject", &rev, NULL,
N_("don't strip/add [PATCH]"),
PARSE_OPT_NOARG | PARSE_OPT_NONEG, keep_callback },
OPT_BOOL(0, "no-binary", &no_binary_diff,
N_("don't output binary diffs")),
OPT_BOOL(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
N_("don't include a patch matching a commit upstream")),
{ OPTION_SET_INT, 'p', "no-stat", &use_patch_format, NULL,
N_("show patch format instead of default (patch + stat)"),
PARSE_OPT_NONEG | PARSE_OPT_NOARG, NULL, 1},
OPT_GROUP(N_("Messaging")),
{ OPTION_CALLBACK, 0, "add-header", NULL, N_("header"),
N_("add email header"), 0, header_callback },
{ OPTION_CALLBACK, 0, "to", NULL, N_("email"), N_("add To: header"),
0, to_callback },
{ OPTION_CALLBACK, 0, "cc", NULL, N_("email"), N_("add Cc: header"),
0, cc_callback },
{ OPTION_CALLBACK, 0, "from", &from, N_("ident"),
N_("set From address to <ident> (or committer ident if absent)"),
PARSE_OPT_OPTARG, from_callback },
OPT_STRING(0, "in-reply-to", &in_reply_to, N_("message-id"),
N_("make first mail a reply to <message-id>")),
{ OPTION_CALLBACK, 0, "attach", &rev, N_("boundary"),
N_("attach the patch"), PARSE_OPT_OPTARG,
attach_callback },
{ OPTION_CALLBACK, 0, "inline", &rev, N_("boundary"),
N_("inline the patch"),
PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
inline_callback },
{ OPTION_CALLBACK, 0, "thread", &thread, N_("style"),
N_("enable message threading, styles: shallow, deep"),
PARSE_OPT_OPTARG, thread_callback },
OPT_STRING(0, "signature", &signature, N_("signature"),
N_("add a signature")),
OPT_FILENAME(0, "signature-file", &signature_file,
N_("add a signature from a file")),
OPT__QUIET(&quiet, N_("don't print the patch filenames")),
OPT_END()
};
extra_hdr.strdup_strings = 1;
extra_to.strdup_strings = 1;
extra_cc.strdup_strings = 1;
init_grep_defaults();
git_config(git_format_config, NULL);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
rev.verbose_header = 1;
rev.diff = 1;
rev.max_parents = 1;
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
rev.subject_prefix = fmt_patch_subject_prefix;
memset(&s_r_opt, 0, sizeof(s_r_opt));
s_r_opt.def = "HEAD";
s_r_opt.revarg_opt = REVARG_COMMITTISH;
if (default_attach) {
rev.mime_boundary = default_attach;
rev.no_inline = 1;
}
/*
* Parse the arguments before setup_revisions(), or something
* like "git format-patch -o a123 HEAD^.." may fail; a123 is
* possibly a valid SHA1.
*/
argc = parse_options(argc, argv, prefix, builtin_format_patch_options,
builtin_format_patch_usage,
PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
PARSE_OPT_KEEP_DASHDASH);
if (0 < reroll_count) {
struct strbuf sprefix = STRBUF_INIT;
strbuf_addf(&sprefix, "%s v%d",
rev.subject_prefix, reroll_count);
rev.reroll_count = reroll_count;
rev.subject_prefix = strbuf_detach(&sprefix, NULL);
}
for (i = 0; i < extra_hdr.nr; i++) {
strbuf_addstr(&buf, extra_hdr.items[i].string);
strbuf_addch(&buf, '\n');
}
if (extra_to.nr)
strbuf_addstr(&buf, "To: ");
for (i = 0; i < extra_to.nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
strbuf_addstr(&buf, extra_to.items[i].string);
if (i + 1 < extra_to.nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
if (extra_cc.nr)
strbuf_addstr(&buf, "Cc: ");
for (i = 0; i < extra_cc.nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
strbuf_addstr(&buf, extra_cc.items[i].string);
if (i + 1 < extra_cc.nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
rev.extra_headers = strbuf_detach(&buf, NULL);
if (from) {
if (split_ident_line(&rev.from_ident, from, strlen(from)))
die(_("invalid ident line: %s"), from);
}
if (start_number < 0)
start_number = 1;
/*
* If numbered is set solely due to format.numbered in config,
* and it would conflict with --keep-subject (-k) from the
* command line, reset "numbered".
*/
if (numbered && keep_subject && !numbered_cmdline_opt)
numbered = 0;
if (numbered && keep_subject)
die (_("-n and -k are mutually exclusive."));
if (keep_subject && subject_prefix)
die (_("--subject-prefix and -k are mutually exclusive."));
rev.preserve_subject = keep_subject;
argc = setup_revisions(argc, argv, &rev, &s_r_opt);
if (argc > 1)
die (_("unrecognized argument: %s"), argv[1]);
if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
die(_("--name-only does not make sense"));
if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
die(_("--name-status does not make sense"));
if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
die(_("--check does not make sense"));
if (!use_patch_format &&
(!rev.diffopt.output_format ||
rev.diffopt.output_format == DIFF_FORMAT_PATCH))
rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY;
/* Always generate a patch */
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
DIFF_OPT_SET(&rev.diffopt, BINARY);
if (rev.show_notes)
init_display_notes(&rev.notes_opt);
if (!use_stdout)
output_directory = set_outdir(prefix, output_directory);
else
setup_pager();
if (output_directory) {
if (use_stdout)
die(_("standard output, or directory, which one?"));
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
die_errno(_("Could not create directory '%s'"),
output_directory);
}
if (rev.pending.nr == 1) {
int check_head = 0;
if (rev.max_count < 0 && !rev.show_root_diff) {
/*
* This is traditional behaviour of "git format-patch
* origin" that prepares what the origin side still
* does not have.
*/
rev.pending.objects[0].item->flags |= UNINTERESTING;
add_head_to_pending(&rev);
check_head = 1;
}
/*
* Otherwise, it is "format-patch -22 HEAD", and/or
* "format-patch --root HEAD". The user wants
* get_revision() to do the usual traversal.
*/
if (!strcmp(rev.pending.objects[0].name, "HEAD"))
check_head = 1;
if (check_head) {
unsigned char sha1[20];
const char *ref, *v;
ref = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
sha1, NULL);
if (ref && skip_prefix(ref, "refs/heads/", &v))
branch_name = xstrdup(v);
else
branch_name = xstrdup(""); /* no branch */
}
}
/*
* We cannot move this anywhere earlier because we do want to
* know if --root was given explicitly from the command line.
*/
rev.show_root_diff = 1;
if (ignore_if_in_upstream) {
/* Don't say anything if head and upstream are the same. */
if (rev.pending.nr == 2) {
struct object_array_entry *o = rev.pending.objects;
if (hashcmp(o[0].item->sha1, o[1].item->sha1) == 0)
return 0;
}
get_patch_ids(&rev, &ids);
}
if (!use_stdout)
realstdout = xfdopen(xdup(1), "w");
if (prepare_revision_walk(&rev))
die(_("revision walk setup failed"));
rev.boundary = 1;
while ((commit = get_revision(&rev)) != NULL) {
if (commit->object.flags & BOUNDARY) {
boundary_count++;
origin = (boundary_count == 1) ? commit : NULL;
continue;
}
if (ignore_if_in_upstream &&
has_commit_patch_id(commit, &ids))
continue;
nr++;
REALLOC_ARRAY(list, nr);
list[nr - 1] = commit;
}
if (nr == 0)
/* nothing to do */
return 0;
total = nr;
if (!keep_subject && auto_number && total > 1)
numbered = 1;
if (numbered)
rev.total = total + start_number - 1;
if (cover_letter == -1) {
if (config_cover_letter == COVER_AUTO)
cover_letter = (total > 1);
else
cover_letter = (config_cover_letter == COVER_ON);
}
if (!signature) {
; /* --no-signature inhibits all signatures */
} else if (signature && signature != git_version_string) {
; /* non-default signature already set */
} else if (signature_file) {
struct strbuf buf = STRBUF_INIT;
if (strbuf_read_file(&buf, signature_file, 128) < 0)
die_errno(_("unable to read signature file '%s'"), signature_file);
signature = strbuf_detach(&buf, NULL);
}
if (in_reply_to || thread || cover_letter)
rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
if (in_reply_to) {
const char *msgid = clean_message_id(in_reply_to);
string_list_append(rev.ref_message_ids, msgid);
}
rev.numbered_files = just_numbers;
rev.patch_suffix = fmt_patch_suffix;
if (cover_letter) {
if (thread)
gen_message_id(&rev, "cover");
make_cover_letter(&rev, use_stdout,
origin, nr, list, branch_name, quiet);
total++;
start_number--;
}
rev.add_signoff = do_signoff;
while (0 <= --nr) {
int shown;
commit = list[nr];
rev.nr = total - nr + (start_number - 1);
/* Make the second and subsequent mails replies to the first */
if (thread) {
/* Have we already had a message ID? */
if (rev.message_id) {
/*
* For deep threading: make every mail
* a reply to the previous one, no
* matter what other options are set.
*
* For shallow threading:
*
* Without --cover-letter and
* --in-reply-to, make every mail a
* reply to the one before.
*
* With --in-reply-to but no
* --cover-letter, make every mail a
* reply to the <reply-to>.
*
* With --cover-letter, make every
* mail but the cover letter a reply
* to the cover letter. The cover
* letter is a reply to the
* --in-reply-to, if specified.
*/
if (thread == THREAD_SHALLOW
&& rev.ref_message_ids->nr > 0
&& (!cover_letter || rev.nr > 1))
free(rev.message_id);
else
string_list_append(rev.ref_message_ids,
rev.message_id);
}
gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
}
if (!use_stdout &&
reopen_stdout(rev.numbered_files ? NULL : commit, NULL, &rev, quiet))
die(_("Failed to create output files"));
shown = log_tree_commit(&rev, commit);
free_commit_buffer(commit);
/* We put one extra blank line between formatted
* patches and this flag is used by log-tree code
* to see if it needs to emit a LF before showing
* the log; when using one file per patch, we do
* not want the extra blank line.
*/
if (!use_stdout)
rev.shown_one = 0;
if (shown) {
if (rev.mime_boundary)
printf("\n--%s%s--\n\n\n",
mime_boundary_leader,
rev.mime_boundary);
else
print_signature();
}
if (!use_stdout)
fclose(stdout);
}
free(list);
free(branch_name);
string_list_clear(&extra_to, 0);
string_list_clear(&extra_cc, 0);
string_list_clear(&extra_hdr, 0);
if (ignore_if_in_upstream)
free_patch_ids(&ids);
return 0;
}
static int set_option(const char *name, const char *value)
{
if (!strcmp(name, "verbosity")) {
char *end;
int v = strtol(value, &end, 10);
if (value == end || *end)
return -1;
options.verbosity = v;
return 0;
}
else if (!strcmp(name, "progress")) {
if (!strcmp(value, "true"))
options.progress = 1;
else if (!strcmp(value, "false"))
options.progress = 0;
else
return -1;
return 0;
}
else if (!strcmp(name, "depth")) {
char *end;
unsigned long v = strtoul(value, &end, 10);
if (value == end || *end)
return -1;
options.depth = v;
return 0;
}
else if (!strcmp(name, "followtags")) {
if (!strcmp(value, "true"))
options.followtags = 1;
else if (!strcmp(value, "false"))
options.followtags = 0;
else
return -1;
return 0;
}
else if (!strcmp(name, "dry-run")) {
if (!strcmp(value, "true"))
options.dry_run = 1;
else if (!strcmp(value, "false"))
options.dry_run = 0;
else
return -1;
return 0;
}
else if (!strcmp(name, "check-connectivity")) {
if (!strcmp(value, "true"))
options.check_self_contained_and_connected = 1;
else if (!strcmp(value, "false"))
options.check_self_contained_and_connected = 0;
else
return -1;
return 0;
}
else if (!strcmp(name, "cas")) {
struct strbuf val = STRBUF_INIT;
strbuf_addf(&val, "--" CAS_OPT_NAME "=%s", value);
string_list_append(&cas_options, val.buf);
strbuf_release(&val);
return 0;
} else if (!strcmp(name, "cloning")) {
if (!strcmp(value, "true"))
options.cloning = 1;
else if (!strcmp(value, "false"))
options.cloning = 0;
else
return -1;
return 0;
} else if (!strcmp(name, "update-shallow")) {
if (!strcmp(value, "true"))
options.update_shallow = 1;
else if (!strcmp(value, "false"))
options.update_shallow = 0;
else
return -1;
return 0;
} else if (!strcmp(name, "pushcert")) {
if (!strcmp(value, "true"))
options.push_cert = SEND_PACK_PUSH_CERT_ALWAYS;
else if (!strcmp(value, "false"))
options.push_cert = SEND_PACK_PUSH_CERT_NEVER;
else if (!strcmp(value, "if-asked"))
options.push_cert = SEND_PACK_PUSH_CERT_IF_ASKED;
else
return -1;
return 0;
#if LIBCURL_VERSION_NUM >= 0x070a08
} else if (!strcmp(name, "family")) {
if (!strcmp(value, "ipv4"))
git_curl_ipresolve = CURL_IPRESOLVE_V4;
else if (!strcmp(value, "ipv6"))
git_curl_ipresolve = CURL_IPRESOLVE_V6;
else if (!strcmp(value, "all"))
git_curl_ipresolve = CURL_IPRESOLVE_WHATEVER;
else
return -1;
return 0;
#endif /* LIBCURL_VERSION_NUM >= 0x070a08 */
} else {
return 1 /* unsupported */;
}
}
static void shortlog(const char *name,
struct origin_data *origin_data,
struct commit *head,
struct rev_info *rev, int limit,
struct strbuf *out)
{
int i, count = 0;
struct commit *commit;
struct object *branch;
struct string_list subjects = STRING_LIST_INIT_DUP;
struct string_list authors = STRING_LIST_INIT_DUP;
struct string_list committers = STRING_LIST_INIT_DUP;
int flags = UNINTERESTING | TREESAME | SEEN | SHOWN | ADDED;
struct strbuf sb = STRBUF_INIT;
const unsigned char *sha1 = origin_data->sha1;
branch = deref_tag(parse_object(sha1), sha1_to_hex(sha1), 40);
if (!branch || branch->type != OBJ_COMMIT)
return;
setup_revisions(0, NULL, rev, NULL);
add_pending_object(rev, branch, name);
add_pending_object(rev, &head->object, "^HEAD");
head->object.flags |= UNINTERESTING;
if (prepare_revision_walk(rev))
die("revision walk setup failed");
while ((commit = get_revision(rev)) != NULL) {
struct pretty_print_context ctx = {0};
if (commit->parents && commit->parents->next) {
/* do not list a merge but count committer */
record_person('c', &committers, commit);
continue;
}
if (!count)
/* the 'tip' committer */
record_person('c', &committers, commit);
record_person('a', &authors, commit);
count++;
if (subjects.nr > limit)
continue;
format_commit_message(commit, "%s", &sb, &ctx);
strbuf_ltrim(&sb);
if (!sb.len)
string_list_append(&subjects,
sha1_to_hex(commit->object.sha1));
else
string_list_append(&subjects, strbuf_detach(&sb, NULL));
}
add_people_info(out, &authors, &committers);
if (count > limit)
strbuf_addf(out, "\n* %s: (%d commits)\n", name, count);
else
strbuf_addf(out, "\n* %s:\n", name);
if (origin_data->is_local_branch && use_branch_desc)
add_branch_desc(out, name);
for (i = 0; i < subjects.nr; i++)
if (i >= limit)
strbuf_addf(out, " ...\n");
else
strbuf_addf(out, " %s\n", subjects.items[i].string);
clear_commit_marks((struct commit *)branch, flags);
clear_commit_marks(head, flags);
free_commit_list(rev->commits);
rev->commits = NULL;
rev->pending.nr = 0;
string_list_clear(&authors, 0);
string_list_clear(&committers, 0);
string_list_clear(&subjects, 0);
}
int main(int argc, char **argv)
{
int listen_port = 0;
struct string_list listen_addr = STRING_LIST_INIT_NODUP;
int inetd_mode = 0;
const char *pid_file = NULL, *user_name = NULL, *group_name = NULL;
int detach = 0;
struct passwd *pass = NULL;
struct group *group;
gid_t gid = 0;
int i;
git_extract_argv0_path(argv[0]);
for (i = 1; i < argc; i++) {
char *arg = argv[i];
if (!prefixcmp(arg, "--listen=")) {
string_list_append(&listen_addr, xstrdup_tolower(arg + 9));
continue;
}
if (!prefixcmp(arg, "--port=")) {
char *end;
unsigned long n;
n = strtoul(arg+7, &end, 0);
if (arg[7] && !*end) {
listen_port = n;
continue;
}
}
if (!strcmp(arg, "--inetd")) {
inetd_mode = 1;
log_syslog = 1;
continue;
}
if (!strcmp(arg, "--verbose")) {
verbose = 1;
continue;
}
if (!strcmp(arg, "--syslog")) {
log_syslog = 1;
continue;
}
if (!strcmp(arg, "--export-all")) {
export_all_trees = 1;
continue;
}
if (!prefixcmp(arg, "--timeout=")) {
timeout = atoi(arg+10);
continue;
}
if (!prefixcmp(arg, "--init-timeout=")) {
init_timeout = atoi(arg+15);
continue;
}
if (!prefixcmp(arg, "--max-connections=")) {
max_connections = atoi(arg+18);
if (max_connections < 0)
max_connections = 0; /* unlimited */
continue;
}
if (!strcmp(arg, "--strict-paths")) {
strict_paths = 1;
continue;
}
if (!prefixcmp(arg, "--base-path=")) {
base_path = arg+12;
continue;
}
if (!strcmp(arg, "--base-path-relaxed")) {
base_path_relaxed = 1;
continue;
}
if (!prefixcmp(arg, "--interpolated-path=")) {
interpolated_path = arg+20;
continue;
}
if (!strcmp(arg, "--reuseaddr")) {
reuseaddr = 1;
continue;
}
if (!strcmp(arg, "--user-path")) {
user_path = "";
continue;
}
if (!prefixcmp(arg, "--user-path=")) {
user_path = arg + 12;
continue;
}
if (!prefixcmp(arg, "--pid-file=")) {
pid_file = arg + 11;
continue;
}
if (!strcmp(arg, "--detach")) {
detach = 1;
log_syslog = 1;
continue;
}
if (!prefixcmp(arg, "--user="******"--group=")) {
group_name = arg + 8;
continue;
}
if (!prefixcmp(arg, "--enable=")) {
enable_service(arg + 9, 1);
continue;
}
if (!prefixcmp(arg, "--disable=")) {
enable_service(arg + 10, 0);
continue;
}
if (!prefixcmp(arg, "--allow-override=")) {
make_service_overridable(arg + 17, 1);
continue;
}
if (!prefixcmp(arg, "--forbid-override=")) {
make_service_overridable(arg + 18, 0);
continue;
}
if (!strcmp(arg, "--")) {
ok_paths = &argv[i+1];
break;
} else if (arg[0] != '-') {
ok_paths = &argv[i];
break;
}
usage(daemon_usage);
}
if (log_syslog) {
openlog("git-daemon", LOG_PID, LOG_DAEMON);
set_die_routine(daemon_die);
} else
/* avoid splitting a message in the middle */
setvbuf(stderr, NULL, _IOLBF, 0);
if (inetd_mode && (group_name || user_name))
die("--user and --group are incompatible with --inetd");
if (inetd_mode && (listen_port || (listen_addr.nr > 0)))
die("--listen= and --port= are incompatible with --inetd");
else if (listen_port == 0)
listen_port = DEFAULT_GIT_PORT;
if (group_name && !user_name)
die("--group supplied without --user");
if (user_name) {
pass = getpwnam(user_name);
if (!pass)
die("user not found - %s", user_name);
if (!group_name)
gid = pass->pw_gid;
else {
group = getgrnam(group_name);
if (!group)
die("group not found - %s", group_name);
gid = group->gr_gid;
}
}
if (strict_paths && (!ok_paths || !*ok_paths))
die("option --strict-paths requires a whitelist");
if (base_path && !is_directory(base_path))
die("base-path '%s' does not exist or is not a directory",
base_path);
if (inetd_mode) {
struct sockaddr_storage ss;
struct sockaddr *peer = (struct sockaddr *)&ss;
socklen_t slen = sizeof(ss);
if (!freopen("/dev/null", "w", stderr))
die_errno("failed to redirect stderr to /dev/null");
if (getpeername(0, peer, &slen))
peer = NULL;
return execute(peer);
}
if (detach) {
daemonize();
loginfo("Ready to rumble");
}
else
sanitize_stdfds();
if (pid_file)
store_pid(pid_file);
return serve(&listen_addr, listen_port, pass, gid);
}
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
struct commit **list = NULL;
struct rev_info rev;
int nr = 0, total, i;
int use_stdout = 0;
int start_number = -1;
int numbered_files = 0; /* _just_ numbers */
int ignore_if_in_upstream = 0;
int cover_letter = 0;
int boundary_count = 0;
int no_binary_diff = 0;
struct commit *origin = NULL, *head = NULL;
const char *in_reply_to = NULL;
struct patch_ids ids;
char *add_signoff = NULL;
struct strbuf buf = STRBUF_INIT;
int use_patch_format = 0;
const struct option builtin_format_patch_options[] = {
{ OPTION_CALLBACK, 'n', "numbered", &numbered, NULL,
"use [PATCH n/m] even with a single patch",
PARSE_OPT_NOARG, numbered_callback },
{ OPTION_CALLBACK, 'N', "no-numbered", &numbered, NULL,
"use [PATCH] even with multiple patches",
PARSE_OPT_NOARG, no_numbered_callback },
OPT_BOOLEAN('s', "signoff", &do_signoff, "add Signed-off-by:"),
OPT_BOOLEAN(0, "stdout", &use_stdout,
"print patches to standard out"),
OPT_BOOLEAN(0, "cover-letter", &cover_letter,
"generate a cover letter"),
OPT_BOOLEAN(0, "numbered-files", &numbered_files,
"use simple number sequence for output file names"),
OPT_STRING(0, "suffix", &fmt_patch_suffix, "sfx",
"use <sfx> instead of '.patch'"),
OPT_INTEGER(0, "start-number", &start_number,
"start numbering patches at <n> instead of 1"),
{ OPTION_CALLBACK, 0, "subject-prefix", &rev, "prefix",
"Use [<prefix>] instead of [PATCH]",
PARSE_OPT_NONEG, subject_prefix_callback },
{ OPTION_CALLBACK, 'o', "output-directory", &output_directory,
"dir", "store resulting files in <dir>",
PARSE_OPT_NONEG, output_directory_callback },
{ OPTION_CALLBACK, 'k', "keep-subject", &rev, NULL,
"don't strip/add [PATCH]",
PARSE_OPT_NOARG | PARSE_OPT_NONEG, keep_callback },
OPT_BOOLEAN(0, "no-binary", &no_binary_diff,
"don't output binary diffs"),
OPT_BOOLEAN(0, "ignore-if-in-upstream", &ignore_if_in_upstream,
"don't include a patch matching a commit upstream"),
{ OPTION_BOOLEAN, 'p', "no-stat", &use_patch_format, NULL,
"show patch format instead of default (patch + stat)",
PARSE_OPT_NONEG | PARSE_OPT_NOARG },
OPT_GROUP("Messaging"),
{ OPTION_CALLBACK, 0, "add-header", NULL, "header",
"add email header", PARSE_OPT_NONEG,
header_callback },
{ OPTION_CALLBACK, 0, "cc", NULL, "email", "add Cc: header",
PARSE_OPT_NONEG, cc_callback },
OPT_STRING(0, "in-reply-to", &in_reply_to, "message-id",
"make first mail a reply to <message-id>"),
{ OPTION_CALLBACK, 0, "attach", &rev, "boundary",
"attach the patch", PARSE_OPT_OPTARG,
attach_callback },
{ OPTION_CALLBACK, 0, "inline", &rev, "boundary",
"inline the patch",
PARSE_OPT_OPTARG | PARSE_OPT_NONEG,
inline_callback },
{ OPTION_CALLBACK, 0, "thread", &thread, "style",
"enable message threading, styles: shallow, deep",
PARSE_OPT_OPTARG, thread_callback },
OPT_END()
};
git_config(git_format_config, NULL);
init_revisions(&rev, prefix);
rev.commit_format = CMIT_FMT_EMAIL;
rev.verbose_header = 1;
rev.diff = 1;
rev.combine_merges = 0;
rev.ignore_merges = 1;
DIFF_OPT_SET(&rev.diffopt, RECURSIVE);
rev.subject_prefix = fmt_patch_subject_prefix;
if (default_attach) {
rev.mime_boundary = default_attach;
rev.no_inline = 1;
}
/*
* Parse the arguments before setup_revisions(), or something
* like "git format-patch -o a123 HEAD^.." may fail; a123 is
* possibly a valid SHA1.
*/
argc = parse_options(argc, argv, prefix, builtin_format_patch_options,
builtin_format_patch_usage,
PARSE_OPT_KEEP_ARGV0 | PARSE_OPT_KEEP_UNKNOWN |
PARSE_OPT_KEEP_DASHDASH);
if (do_signoff) {
const char *committer;
const char *endpos;
committer = git_committer_info(IDENT_ERROR_ON_NO_NAME);
endpos = strchr(committer, '>');
if (!endpos)
die("bogus committer info %s", committer);
add_signoff = xmemdupz(committer, endpos - committer + 1);
}
for (i = 0; i < extra_hdr_nr; i++) {
strbuf_addstr(&buf, extra_hdr[i]);
strbuf_addch(&buf, '\n');
}
if (extra_to_nr)
strbuf_addstr(&buf, "To: ");
for (i = 0; i < extra_to_nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
strbuf_addstr(&buf, extra_to[i]);
if (i + 1 < extra_to_nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
if (extra_cc_nr)
strbuf_addstr(&buf, "Cc: ");
for (i = 0; i < extra_cc_nr; i++) {
if (i)
strbuf_addstr(&buf, " ");
strbuf_addstr(&buf, extra_cc[i]);
if (i + 1 < extra_cc_nr)
strbuf_addch(&buf, ',');
strbuf_addch(&buf, '\n');
}
rev.extra_headers = strbuf_detach(&buf, NULL);
if (start_number < 0)
start_number = 1;
/*
* If numbered is set solely due to format.numbered in config,
* and it would conflict with --keep-subject (-k) from the
* command line, reset "numbered".
*/
if (numbered && keep_subject && !numbered_cmdline_opt)
numbered = 0;
if (numbered && keep_subject)
die ("-n and -k are mutually exclusive.");
if (keep_subject && subject_prefix)
die ("--subject-prefix and -k are mutually exclusive.");
argc = setup_revisions(argc, argv, &rev, "HEAD");
if (argc > 1)
die ("unrecognized argument: %s", argv[1]);
if (rev.diffopt.output_format & DIFF_FORMAT_NAME)
die("--name-only does not make sense");
if (rev.diffopt.output_format & DIFF_FORMAT_NAME_STATUS)
die("--name-status does not make sense");
if (rev.diffopt.output_format & DIFF_FORMAT_CHECKDIFF)
die("--check does not make sense");
if (!use_patch_format &&
(!rev.diffopt.output_format ||
rev.diffopt.output_format == DIFF_FORMAT_PATCH))
rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT | DIFF_FORMAT_SUMMARY;
/* Always generate a patch */
rev.diffopt.output_format |= DIFF_FORMAT_PATCH;
if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
DIFF_OPT_SET(&rev.diffopt, BINARY);
if (!use_stdout)
output_directory = set_outdir(prefix, output_directory);
if (output_directory) {
if (use_stdout)
die("standard output, or directory, which one?");
if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
die_errno("Could not create directory '%s'",
output_directory);
}
if (rev.pending.nr == 1) {
if (rev.max_count < 0 && !rev.show_root_diff) {
/*
* This is traditional behaviour of "git format-patch
* origin" that prepares what the origin side still
* does not have.
*/
rev.pending.objects[0].item->flags |= UNINTERESTING;
add_head_to_pending(&rev);
}
/*
* Otherwise, it is "format-patch -22 HEAD", and/or
* "format-patch --root HEAD". The user wants
* get_revision() to do the usual traversal.
*/
}
/*
* We cannot move this anywhere earlier because we do want to
* know if --root was given explicitly from the comand line.
*/
rev.show_root_diff = 1;
if (cover_letter) {
/* remember the range */
int i;
for (i = 0; i < rev.pending.nr; i++) {
struct object *o = rev.pending.objects[i].item;
if (!(o->flags & UNINTERESTING))
head = (struct commit *)o;
}
/* We can't generate a cover letter without any patches */
if (!head)
return 0;
}
if (ignore_if_in_upstream)
get_patch_ids(&rev, &ids, prefix);
if (!use_stdout)
realstdout = xfdopen(xdup(1), "w");
if (prepare_revision_walk(&rev))
die("revision walk setup failed");
rev.boundary = 1;
while ((commit = get_revision(&rev)) != NULL) {
if (commit->object.flags & BOUNDARY) {
boundary_count++;
origin = (boundary_count == 1) ? commit : NULL;
continue;
}
/* ignore merges */
if (commit->parents && commit->parents->next)
continue;
if (ignore_if_in_upstream &&
has_commit_patch_id(commit, &ids))
continue;
nr++;
list = xrealloc(list, nr * sizeof(list[0]));
list[nr - 1] = commit;
}
total = nr;
if (!keep_subject && auto_number && total > 1)
numbered = 1;
if (numbered)
rev.total = total + start_number - 1;
if (in_reply_to || thread || cover_letter)
rev.ref_message_ids = xcalloc(1, sizeof(struct string_list));
if (in_reply_to) {
const char *msgid = clean_message_id(in_reply_to);
string_list_append(msgid, rev.ref_message_ids);
}
rev.numbered_files = numbered_files;
rev.patch_suffix = fmt_patch_suffix;
if (cover_letter) {
if (thread)
gen_message_id(&rev, "cover");
make_cover_letter(&rev, use_stdout, numbered, numbered_files,
origin, nr, list, head);
total++;
start_number--;
}
rev.add_signoff = add_signoff;
while (0 <= --nr) {
int shown;
commit = list[nr];
rev.nr = total - nr + (start_number - 1);
/* Make the second and subsequent mails replies to the first */
if (thread) {
/* Have we already had a message ID? */
if (rev.message_id) {
/*
* For deep threading: make every mail
* a reply to the previous one, no
* matter what other options are set.
*
* For shallow threading:
*
* Without --cover-letter and
* --in-reply-to, make every mail a
* reply to the one before.
*
* With --in-reply-to but no
* --cover-letter, make every mail a
* reply to the <reply-to>.
*
* With --cover-letter, make every
* mail but the cover letter a reply
* to the cover letter. The cover
* letter is a reply to the
* --in-reply-to, if specified.
*/
if (thread == THREAD_SHALLOW
&& rev.ref_message_ids->nr > 0
&& (!cover_letter || rev.nr > 1))
free(rev.message_id);
else
string_list_append(rev.message_id,
rev.ref_message_ids);
}
gen_message_id(&rev, sha1_to_hex(commit->object.sha1));
}
if (!use_stdout && reopen_stdout(numbered_files ? NULL : commit,
&rev))
die("Failed to create output files");
shown = log_tree_commit(&rev, commit);
free(commit->buffer);
commit->buffer = NULL;
/* We put one extra blank line between formatted
* patches and this flag is used by log-tree code
* to see if it needs to emit a LF before showing
* the log; when using one file per patch, we do
* not want the extra blank line.
*/
if (!use_stdout)
rev.shown_one = 0;
if (shown) {
if (rev.mime_boundary)
printf("\n--%s%s--\n\n\n",
mime_boundary_leader,
rev.mime_boundary);
else
printf("-- \n%s\n\n", git_version_string);
}
if (!use_stdout)
fclose(stdout);
}
free(list);
if (ignore_if_in_upstream)
free_patch_ids(&ids);
return 0;
}
static bool load_content(const struct retro_subsystem_info *special,
const struct string_list *content)
{
unsigned i;
bool ret = true;
struct string_list* additional_path_allocs = string_list_new();
struct retro_game_info *info = (struct retro_game_info*)
calloc(content->size, sizeof(*info));
if (!info)
return false;
for (i = 0; i < content->size; i++)
{
const char *path = content->elems[i].data;
int attr = content->elems[i].attr.i;
bool need_fullpath = attr & 2;
bool require_content = attr & 4;
if (require_content && !*path)
{
RARCH_LOG("libretro core requires content, but nothing was provided.\n");
ret = false;
goto end;
}
info[i].path = *path ? path : NULL;
if (!need_fullpath && *path)
{
/* Load the content into memory. */
RARCH_LOG("Loading content file: %s.\n", path);
/* First content file is significant, attempt to do patching,
* CRC checking, etc. */
long size = i == 0 ?
read_content_file(path, (void**)&info[i].data) :
read_file(path, (void**)&info[i].data);
if (size < 0)
{
RARCH_ERR("Could not read content file \"%s\".\n", path);
ret = false;
goto end;
}
info[i].size = size;
}
else
{
RARCH_LOG("Content loading skipped. Implementation will"
" load it on its own.\n");
if (need_fullpath && path_contains_compressed_file(path))
{
RARCH_LOG("Compressed file in case of need_fullpath."
"Now extracting to temporary directory.\n");
if ((!strcmp(g_settings.extraction_directory,"")) ||
!path_is_directory(g_settings.extraction_directory))
{
RARCH_ERR("Tried extracting to extraction directory, but "
"extraction directory was not set or found. Exiting.\n");
rarch_assert(false);
}
char new_path[PATH_MAX];
union string_list_elem_attr attr;
attr.i = 0;
fill_pathname_join(new_path,g_settings.extraction_directory,
path_basename(path),sizeof(new_path));
read_compressed_file(path,NULL,new_path);
string_list_append(additional_path_allocs,new_path,attr);
info[i].path =
additional_path_allocs->elems
[additional_path_allocs->size -1 ].data;
}
}
}
if (special)
ret = pretro_load_game_special(special->id, info, content->size);
else
ret = pretro_load_game(*content->elems[0].data ? info : NULL);
if (!ret)
RARCH_ERR("Failed to load game.\n");
end:
for (i = 0; i < content->size; i++)
free((void*)info[i].data);
string_list_free(additional_path_allocs);
free(info);
return ret;
}
int
cook_auto_required(void)
{
int retval;
graph_ty *gp;
graph_build_status_ty gb_status;
graph_walk_status_ty gw_status;
size_t j;
/*
* This may have been explicitly forbidden on the command line.
*/
if (!option_test(OPTION_INCLUDE_COOKED))
return 0;
retval = 0;
option_set(OPTION_ACTION, OPTION_LEVEL_AUTO, 1);
option_set(OPTION_TOUCH, OPTION_LEVEL_AUTO, 0);
option_set(OPTION_REASON, OPTION_LEVEL_COOKBOOK, 0);
/*
* Build the dependency graph.
*/
gp = graph_new();
if
(
!option_test(OPTION_SILENT)
&&
option_test(OPTION_INCLUDE_COOKED_WARNING)
)
gp->file_pair = graph_file_pair_new(&cook_auto_list);
gb_status =
graph_build_list
(
gp,
&cook_auto_list,
graph_build_preference_error,
0 /* not primary, no up-to-date commentary */
);
if (option_test(OPTION_REASON))
graph_print_statistics(gp);
switch (gb_status)
{
case graph_build_status_error:
retval = -1;
break;
case graph_build_status_backtrack:
/* assert(0); */
retval = -1;
break;
case graph_build_status_success:
break;
}
/*
* Build a list of non-leaf cook-auto files.
*/
string_list_destructor(&cook_auto_list_nonleaf);
for (j = 0; j < cook_auto_list.nstrings; ++j)
{
string_ty *fn;
fn = cook_auto_list.string[j];
if (!graph_file_leaf_p(gp, fn))
string_list_append(&cook_auto_list_nonleaf, fn);
}
/*
* Walk the dependency graph.
*/
if (retval == 0)
{
gw_status = graph_walk(gp);
switch (gw_status)
{
case graph_walk_status_uptodate:
case graph_walk_status_uptodate_done:
break;
case graph_walk_status_done:
retval = 1;
break;
case graph_walk_status_done_stop:
case graph_walk_status_wait:
assert(0);
/* fall through... */
case graph_walk_status_error:
retval = -1;
break;
}
}
/*
* Release any resources held by the graph.
*/
graph_delete(gp);
option_undo(OPTION_REASON, OPTION_LEVEL_COOKBOOK);
option_undo(OPTION_ACTION, OPTION_LEVEL_AUTO);
option_undo(OPTION_TOUCH, OPTION_LEVEL_AUTO);
return retval;
}
bool init_content_file(void)
{
unsigned i;
g_extern.temporary_content = string_list_new();
if (!g_extern.temporary_content)
return false;
const struct retro_subsystem_info *special = NULL;
if (*g_extern.subsystem)
{
special = libretro_find_subsystem_info(g_extern.system.special,
g_extern.system.num_special, g_extern.subsystem);
if (!special)
{
RARCH_ERR(
"Failed to find subsystem \"%s\" in libretro implementation.\n",
g_extern.subsystem);
return false;
}
if (special->num_roms && !g_extern.subsystem_fullpaths)
{
RARCH_ERR("libretro core requires special content, but none were provided.\n");
return false;
}
else if (special->num_roms && special->num_roms
!= g_extern.subsystem_fullpaths->size)
{
RARCH_ERR("libretro core requires %u content files for subsystem \"%s\", but %u content files were provided.\n",
special->num_roms, special->desc,
(unsigned)g_extern.subsystem_fullpaths->size);
return false;
}
else if (!special->num_roms && g_extern.subsystem_fullpaths
&& g_extern.subsystem_fullpaths->size)
{
RARCH_ERR("libretro core takes no content for subsystem \"%s\", but %u content files were provided.\n",
special->desc,
(unsigned)g_extern.subsystem_fullpaths->size);
return false;
}
}
union string_list_elem_attr attr;
attr.i = 0;
struct string_list *content = (struct string_list*)string_list_new();
if (!content)
return false;
if (*g_extern.subsystem)
{
for (i = 0; i < g_extern.subsystem_fullpaths->size; i++)
{
attr.i = special->roms[i].block_extract;
attr.i |= special->roms[i].need_fullpath << 1;
attr.i |= special->roms[i].required << 2;
string_list_append(content,
g_extern.subsystem_fullpaths->elems[i].data, attr);
}
}
else
{
attr.i = g_extern.system.info.block_extract;
attr.i |= g_extern.system.info.need_fullpath << 1;
attr.i |= (!g_extern.system.no_content) << 2;
string_list_append(content,
g_extern.libretro_no_content ? "" : g_extern.fullpath, attr);
}
#ifdef HAVE_ZLIB
/* Try to extract all content we're going to load if appropriate. */
for (i = 0; i < content->size; i++)
{
/* Block extract check. */
if (content->elems[i].attr.i & 1)
continue;
const char *ext = path_get_extension(content->elems[i].data);
const char *valid_ext = special ?
special->roms[i].valid_extensions :
g_extern.system.info.valid_extensions;
if (ext && !strcasecmp(ext, "zip"))
{
char temporary_content[PATH_MAX];
strlcpy(temporary_content, content->elems[i].data,
sizeof(temporary_content));
if (!zlib_extract_first_content_file(temporary_content,
sizeof(temporary_content), valid_ext,
*g_settings.extraction_directory ?
g_settings.extraction_directory : NULL))
{
RARCH_ERR("Failed to extract content from zipped file: %s.\n",
temporary_content);
string_list_free(content);
return false;
}
string_list_set(content, i, temporary_content);
string_list_append(g_extern.temporary_content,
temporary_content, attr);
}
}
#endif
/* Set attr to need_fullpath as appropriate. */
bool ret = load_content(special, content);
string_list_free(content);
return ret;
}
