static int notes_copy_from_stdin(int force, const char *rewrite_cmd)
{
struct strbuf buf = STRBUF_INIT;
struct notes_rewrite_cfg *c = NULL;
struct notes_tree *t = NULL;
int ret = 0;
const char *msg = "Notes added by 'git notes copy'";
if (rewrite_cmd) {
c = init_copy_notes_for_rewrite(rewrite_cmd);
if (!c)
return 0;
} else {
init_notes(NULL, NULL, NULL, NOTES_INIT_WRITABLE);
t = &default_notes_tree;
}
while (strbuf_getline_lf(&buf, stdin) != EOF) {
struct object_id from_obj, to_obj;
struct strbuf **split;
int err;
split = strbuf_split(&buf, ' ');
if (!split[0] || !split[1])
die(_("malformed input line: '%s'."), buf.buf);
strbuf_rtrim(split[0]);
strbuf_rtrim(split[1]);
if (get_oid(split[0]->buf, &from_obj))
die(_("failed to resolve '%s' as a valid ref."), split[0]->buf);
if (get_oid(split[1]->buf, &to_obj))
die(_("failed to resolve '%s' as a valid ref."), split[1]->buf);
if (rewrite_cmd)
err = copy_note_for_rewrite(c, &from_obj, &to_obj);
else
err = copy_note(t, &from_obj, &to_obj, force,
combine_notes_overwrite);
if (err) {
error(_("failed to copy notes from '%s' to '%s'"),
split[0]->buf, split[1]->buf);
ret = 1;
}
strbuf_list_free(split);
}
if (!rewrite_cmd) {
commit_notes(t, msg);
free_notes(t);
} else {
finish_copy_notes_for_rewrite(c, msg);
}
strbuf_release(&buf);
return ret;
}
int notes_copy_from_stdin(int force, const char *rewrite_cmd)
{
struct strbuf buf = STRBUF_INIT;
struct notes_rewrite_cfg *c = NULL;
struct notes_tree *t = NULL;
int ret = 0;
if (rewrite_cmd) {
c = init_copy_notes_for_rewrite(rewrite_cmd);
if (!c)
return 0;
} else {
init_notes(NULL, NULL, NULL, 0);
t = &default_notes_tree;
}
while (strbuf_getline(&buf, stdin, '\n') != EOF) {
unsigned char from_obj[20], to_obj[20];
struct strbuf **split;
int err;
split = strbuf_split(&buf, ' ');
if (!split[0] || !split[1])
die("Malformed input line: '%s'.", buf.buf);
strbuf_rtrim(split[0]);
strbuf_rtrim(split[1]);
if (get_sha1(split[0]->buf, from_obj))
die("Failed to resolve '%s' as a valid ref.", split[0]->buf);
if (get_sha1(split[1]->buf, to_obj))
die("Failed to resolve '%s' as a valid ref.", split[1]->buf);
if (rewrite_cmd)
err = copy_note_for_rewrite(c, from_obj, to_obj);
else
err = copy_note(t, from_obj, to_obj, force,
combine_notes_overwrite);
if (err) {
error("Failed to copy notes from '%s' to '%s'",
split[0]->buf, split[1]->buf);
ret = 1;
}
strbuf_list_free(split);
}
if (!rewrite_cmd) {
commit_notes(t, "Notes added by 'git notes copy'");
free_notes(t);
} else {
finish_copy_notes_for_rewrite(c);
}
return ret;
}
static int bisect_reset(const char *commit)
{
struct strbuf branch = STRBUF_INIT;
if (!commit) {
if (strbuf_read_file(&branch, git_path_bisect_start(), 0) < 1) {
printf(_("We are not bisecting.\n"));
return 0;
}
strbuf_rtrim(&branch);
} else {
struct object_id oid;
if (get_oid_commit(commit, &oid))
return error(_("'%s' is not a valid commit"), commit);
strbuf_addstr(&branch, commit);
}
if (!file_exists(git_path_bisect_head())) {
struct argv_array argv = ARGV_ARRAY_INIT;
argv_array_pushl(&argv, "checkout", branch.buf, "--", NULL);
if (run_command_v_opt(argv.argv, RUN_GIT_CMD)) {
strbuf_release(&branch);
argv_array_clear(&argv);
return error(_("could not check out original"
" HEAD '%s'. Try 'git bisect"
"reset <commit>'."), branch.buf);
}
argv_array_clear(&argv);
}
strbuf_release(&branch);
return bisect_clean_state();
}
static void fetch_symref(const char *path, char **symref, struct object_id *oid)
{
char *url = xstrfmt("%s%s", repo->url, path);
struct strbuf buffer = STRBUF_INIT;
const char *name;
if (http_get_strbuf(url, &buffer, NULL) != HTTP_OK)
die("Couldn't get %s for remote symref\n%s", url,
curl_errorstr);
free(url);
FREE_AND_NULL(*symref);
oidclr(oid);
if (buffer.len == 0)
return;
/* Cut off trailing newline. */
strbuf_rtrim(&buffer);
/* If it's a symref, set the refname; otherwise try for a sha1 */
if (skip_prefix(buffer.buf, "ref: ", &name)) {
*symref = xmemdupz(name, buffer.len - (name - buffer.buf));
} else {
get_oid_hex(buffer.buf, oid);
}
strbuf_release(&buffer);
}
static struct worktree *get_linked_worktree(const char *id)
{
struct worktree *worktree = NULL;
struct strbuf path = STRBUF_INIT;
struct strbuf worktree_path = STRBUF_INIT;
if (!id)
die("Missing linked worktree name");
strbuf_git_common_path(&path, the_repository, "worktrees/%s/gitdir", id);
if (strbuf_read_file(&worktree_path, path.buf, 0) <= 0)
/* invalid gitdir file */
goto done;
strbuf_rtrim(&worktree_path);
if (!strbuf_strip_suffix(&worktree_path, "/.git")) {
strbuf_reset(&worktree_path);
strbuf_add_absolute_path(&worktree_path, ".");
strbuf_strip_suffix(&worktree_path, "/.");
}
strbuf_reset(&path);
strbuf_addf(&path, "%s/worktrees/%s/HEAD", get_git_common_dir(), id);
worktree = xcalloc(1, sizeof(*worktree));
worktree->path = strbuf_detach(&worktree_path, NULL);
worktree->id = xstrdup(id);
add_head_info(worktree);
done:
strbuf_release(&path);
strbuf_release(&worktree_path);
return worktree;
}
static int parse_bundle_header(int fd, struct bundle_header *header,
const char *report_path)
{
struct strbuf buf = STRBUF_INIT;
int status = 0;
/* The bundle header begins with the signature */
if (strbuf_getwholeline_fd(&buf, fd, '\n') ||
strcmp(buf.buf, bundle_signature)) {
if (report_path)
error("'%s' does not look like a v2 bundle file",
report_path);
status = -1;
goto abort;
}
/* The bundle header ends with an empty line */
while (!strbuf_getwholeline_fd(&buf, fd, '\n') &&
buf.len && buf.buf[0] != '\n') {
unsigned char sha1[20];
int is_prereq = 0;
if (*buf.buf == '-') {
is_prereq = 1;
strbuf_remove(&buf, 0, 1);
}
strbuf_rtrim(&buf);
/*
* Tip lines have object name, SP, and refname.
* Prerequisites have object name that is optionally
* followed by SP and subject line.
*/
if (get_sha1_hex(buf.buf, sha1) ||
(40 <= buf.len && !isspace(buf.buf[40])) ||
(!is_prereq && buf.len <= 40)) {
if (report_path)
error("unrecognized header: %s%s (%d)",
(is_prereq ? "-" : ""), buf.buf, (int)buf.len);
status = -1;
break;
} else {
if (is_prereq)
add_to_ref_list(sha1, "", &header->prerequisites);
else
add_to_ref_list(sha1, buf.buf + 41, &header->references);
}
}
abort:
if (status) {
close(fd);
fd = -1;
}
strbuf_release(&buf);
return fd;
}
static int read_one_header_line(struct strbuf *line, FILE *in)
{
struct strbuf continuation = STRBUF_INIT;
/* Get the first part of the line. */
if (strbuf_getline_lf(line, in))
return 0;
/*
* Is it an empty line or not a valid rfc2822 header?
* If so, stop here, and return false ("not a header")
*/
strbuf_rtrim(line);
if (!line->len || !is_rfc2822_header(line)) {
/* Re-add the newline */
strbuf_addch(line, '\n');
return 0;
}
/*
* Now we need to eat all the continuation lines..
* Yuck, 2822 header "folding"
*/
for (;;) {
int peek;
peek = fgetc(in);
if (peek == EOF)
break;
ungetc(peek, in);
if (peek != ' ' && peek != '\t')
break;
if (strbuf_getline_lf(&continuation, in))
break;
continuation.buf[0] = ' ';
strbuf_rtrim(&continuation);
strbuf_addbuf(line, &continuation);
}
strbuf_release(&continuation);
return 1;
}
static BOOL build_branch_menu(struct git_data *data,
const struct menu_item *item,
void *platform)
{
void *submenu;
int status;
char *wd = wd_from_path(data->name, NULL);
struct strbuf output;
struct strbuf **lines, **it;
strbuf_init(&output, 0);
status = exec_program(wd, &output, NULL, WAITMODE,
"git", "branch", NULL);
free(wd);
if (status)
return FALSE;
submenu = start_submenu(data, item, platform);
lines = strbuf_split(&output, '\n');
for (it = lines; *it; it++) {
struct menu_item item = {
MENU_ITEM_CLEANUP, 0,
NULL, NULL,
NULL, menu_branch
};
strbuf_rtrim(*it);
item.string = strdup((*it)->buf + 2);
item.helptext = strdup((*it)->buf + 2);
item.flags = '*' == (*it)->buf[0] ?
MI_CHECKED | MI_DISABLED : 0;
if (build_item(data, &item, submenu))
append_active_menu(&item);
else
/*
* if the platform failed to create an item
* there is no point to try other items
*/
break;
}
end_submenu(platform, submenu);
/* technically, there is nothing to track for the menu engine */
return FALSE;
}
static char *find_linked_symref(const char *symref, const char *branch,
const char *id)
{
struct strbuf sb = STRBUF_INIT;
struct strbuf path = STRBUF_INIT;
struct strbuf gitdir = STRBUF_INIT;
char *existing = NULL;
/*
* $GIT_COMMON_DIR/$symref (e.g. HEAD) is practically outside
* $GIT_DIR so resolve_ref_unsafe() won't work (it uses
* git_path). Parse the ref ourselves.
*/
if (id)
strbuf_addf(&path, "%s/worktrees/%s/%s", get_git_common_dir(), id, symref);
else
strbuf_addf(&path, "%s/%s", get_git_common_dir(), symref);
if (!strbuf_readlink(&sb, path.buf, 0)) {
if (!starts_with(sb.buf, "refs/") ||
check_refname_format(sb.buf, 0))
goto done;
} else if (strbuf_read_file(&sb, path.buf, 0) >= 0 &&
starts_with(sb.buf, "ref:")) {
strbuf_remove(&sb, 0, strlen("ref:"));
strbuf_trim(&sb);
} else
goto done;
if (strcmp(sb.buf, branch))
goto done;
if (id) {
strbuf_reset(&path);
strbuf_addf(&path, "%s/worktrees/%s/gitdir", get_git_common_dir(), id);
if (strbuf_read_file(&gitdir, path.buf, 0) <= 0)
goto done;
strbuf_rtrim(&gitdir);
} else
strbuf_addstr(&gitdir, get_git_common_dir());
strbuf_strip_suffix(&gitdir, ".git");
existing = strbuf_detach(&gitdir, NULL);
done:
strbuf_release(&path);
strbuf_release(&sb);
strbuf_release(&gitdir);
return existing;
}
static struct worktree *get_linked_worktree(const char *id)
{
struct worktree *worktree = NULL;
struct strbuf path = STRBUF_INIT;
struct strbuf worktree_path = STRBUF_INIT;
struct strbuf head_ref = STRBUF_INIT;
int is_detached = 0;
if (!id)
die("Missing linked worktree name");
strbuf_git_common_path(&path, "worktrees/%s/gitdir", id);
if (strbuf_read_file(&worktree_path, path.buf, 0) <= 0)
/* invalid gitdir file */
goto done;
strbuf_rtrim(&worktree_path);
if (!strbuf_strip_suffix(&worktree_path, "/.git")) {
strbuf_reset(&worktree_path);
strbuf_add_absolute_path(&worktree_path, ".");
strbuf_strip_suffix(&worktree_path, "/.");
}
strbuf_reset(&path);
strbuf_addf(&path, "%s/worktrees/%s/HEAD", get_git_common_dir(), id);
if (parse_ref(path.buf, &head_ref, &is_detached) < 0)
goto done;
worktree = xmalloc(sizeof(struct worktree));
worktree->path = strbuf_detach(&worktree_path, NULL);
worktree->id = xstrdup(id);
worktree->is_bare = 0;
worktree->head_ref = NULL;
worktree->is_detached = is_detached;
worktree->is_current = 0;
add_head_info(&head_ref, worktree);
worktree->lock_reason = NULL;
worktree->lock_reason_valid = 0;
done:
strbuf_release(&path);
strbuf_release(&worktree_path);
strbuf_release(&head_ref);
return worktree;
}
static int remove_cmd(int argc, const char **argv, const char *prefix)
{
unsigned flag = 0;
int from_stdin = 0;
struct option options[] = {
OPT_BIT(0, "ignore-missing", &flag,
N_("attempt to remove non-existent note is not an error"),
IGNORE_MISSING),
OPT_BOOL(0, "stdin", &from_stdin,
N_("read object names from the standard input")),
OPT_END()
};
struct notes_tree *t;
int retval = 0;
argc = parse_options(argc, argv, prefix, options,
git_notes_remove_usage, 0);
t = init_notes_check("remove");
if (!argc && !from_stdin) {
retval = remove_one_note(t, "HEAD", flag);
} else {
while (*argv) {
retval |= remove_one_note(t, *argv, flag);
argv++;
}
}
if (from_stdin) {
struct strbuf sb = STRBUF_INIT;
while (strbuf_getwholeline(&sb, stdin, '\n') != EOF) {
strbuf_rtrim(&sb);
retval |= remove_one_note(t, sb.buf, flag);
}
strbuf_release(&sb);
}
if (!retval)
commit_notes(t, "Notes removed by 'git notes remove'");
free_notes(t);
return retval;
}
void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
struct strbuf *sb,
const struct pretty_print_context *context)
{
unsigned long beginning_of_body;
int indent = 4;
const char *msg = commit->buffer;
char *reencoded;
const char *encoding;
int need_8bit_cte = context->need_8bit_cte;
if (fmt == CMIT_FMT_USERFORMAT) {
format_commit_message(commit, user_format, sb, context);
return;
}
reencoded = reencode_commit_message(commit, &encoding);
if (reencoded) {
msg = reencoded;
}
if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL)
indent = 0;
/*
* We need to check and emit Content-type: to mark it
* as 8-bit if we haven't done so.
*/
if (fmt == CMIT_FMT_EMAIL && need_8bit_cte == 0) {
int i, ch, in_body;
for (in_body = i = 0; (ch = msg[i]); i++) {
if (!in_body) {
/* author could be non 7-bit ASCII but
* the log may be so; skip over the
* header part first.
*/
if (ch == '\n' && msg[i+1] == '\n')
in_body = 1;
}
else if (non_ascii(ch)) {
need_8bit_cte = 1;
break;
}
}
}
pp_header(fmt, context->abbrev, context->date_mode, encoding,
commit, &msg, sb);
if (fmt != CMIT_FMT_ONELINE && !context->subject) {
strbuf_addch(sb, '\n');
}
/* Skip excess blank lines at the beginning of body, if any... */
msg = skip_empty_lines(msg);
/* These formats treat the title line specially. */
if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL)
pp_title_line(fmt, &msg, sb, context->subject,
context->after_subject, encoding, need_8bit_cte);
beginning_of_body = sb->len;
if (fmt != CMIT_FMT_ONELINE)
pp_remainder(fmt, &msg, sb, indent);
strbuf_rtrim(sb);
/* Make sure there is an EOLN for the non-oneline case */
if (fmt != CMIT_FMT_ONELINE)
strbuf_addch(sb, '\n');
/*
* The caller may append additional body text in e-mail
* format. Make sure we did not strip the blank line
* between the header and the body.
*/
if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
strbuf_addch(sb, '\n');
if (context->show_notes)
format_display_notes(commit->object.sha1, sb, encoding,
NOTES_SHOW_HEADER | NOTES_INDENT);
free(reencoded);
}
void strbuf_trim(struct strbuf *sb)
{
strbuf_rtrim(sb);
strbuf_ltrim(sb);
}
void pretty_print_commit(struct pretty_print_context *pp,
const struct commit *commit,
struct strbuf *sb)
{
unsigned long beginning_of_body;
int indent = 4;
const char *msg;
const char *reencoded;
const char *encoding;
int need_8bit_cte = pp->need_8bit_cte;
if (pp->fmt == CMIT_FMT_USERFORMAT) {
format_commit_message(commit, user_format, sb, pp);
return;
}
encoding = get_log_output_encoding();
msg = reencoded = logmsg_reencode(commit, NULL, encoding);
if (pp->fmt == CMIT_FMT_ONELINE || pp->fmt == CMIT_FMT_EMAIL)
indent = 0;
/*
* We need to check and emit Content-type: to mark it
* as 8-bit if we haven't done so.
*/
if (pp->fmt == CMIT_FMT_EMAIL && need_8bit_cte == 0) {
int i, ch, in_body;
for (in_body = i = 0; (ch = msg[i]); i++) {
if (!in_body) {
/* author could be non 7-bit ASCII but
* the log may be so; skip over the
* header part first.
*/
if (ch == '\n' && msg[i+1] == '\n')
in_body = 1;
}
else if (non_ascii(ch)) {
need_8bit_cte = 1;
break;
}
}
}
pp_header(pp, encoding, commit, &msg, sb);
if (pp->fmt != CMIT_FMT_ONELINE && !pp->subject) {
strbuf_addch(sb, '\n');
}
/* Skip excess blank lines at the beginning of body, if any... */
msg = skip_empty_lines(msg);
/* These formats treat the title line specially. */
if (pp->fmt == CMIT_FMT_ONELINE || pp->fmt == CMIT_FMT_EMAIL)
pp_title_line(pp, &msg, sb, encoding, need_8bit_cte);
beginning_of_body = sb->len;
if (pp->fmt != CMIT_FMT_ONELINE)
pp_remainder(pp, &msg, sb, indent);
strbuf_rtrim(sb);
/* Make sure there is an EOLN for the non-oneline case */
if (pp->fmt != CMIT_FMT_ONELINE)
strbuf_addch(sb, '\n');
/*
* The caller may append additional body text in e-mail
* format. Make sure we did not strip the blank line
* between the header and the body.
*/
if (pp->fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
strbuf_addch(sb, '\n');
unuse_commit_buffer(commit, reencoded);
}
static int
parse_commit(struct strbuf* input, struct string_list* files, struct strbuf* message)
{
int err;
int pos;
struct strbuf line;
int lineno = 0;
enum { BEGIN, FILES, MESSAGE } state = BEGIN;
enum { OK, FAILED } result = OK;
// if there is no data, just return
if (input->len == 0) {
return 0;
}
strbuf_init(&line, 0);
pos = 0;
while (result == OK) {
err = get_strbuf_line(input, &pos, &line);
lineno++;
if (err != 0) {
break;
}
if (is_comment(&line)) {
continue;
}
switch (state) {
case BEGIN:
strbuf_trim(&line);
if (line.len != 0) {
if (0 == strcmp(line.buf, "Files:")) {
state = FILES;
} else {
result = FAILED;
}
}
break;
case FILES:
strbuf_trim(&line);
if (line.len != 0) {
if (0 == strcmp(line.buf, "Commit Message:")) {
state = MESSAGE;
}
else if (0 == strip_file_info(&line)) {
string_list_insert(line.buf, files);
}
else {
result = FAILED;
}
}
break;
case MESSAGE:
strbuf_rtrim(&line);
strbuf_addbuf(message, &line);
strbuf_addch(message, '\n');
break;
}
}
strbuf_trim(message);
return result == OK ? 0 : 1;
}
// Convert a node_block list to HTML. Returns 0 on success, and sets result.
static void blocks_to_html(strbuf *html, node_block *b)
{
struct ListData *data;
render_stack* rstack = NULL;
bool visit_children = false;
bool tight = false;
while(b != NULL) {
visit_children = false;
switch(b->tag) {
case BLOCK_DOCUMENT:
rstack = push_block(rstack, b->next, "", false, false);
visit_children = true;
break;
case BLOCK_PARAGRAPH:
if (tight) {
inlines_to_html(html, b->inline_content);
} else {
cr(html);
strbuf_puts(html, "<p>");
inlines_to_html(html, b->inline_content);
strbuf_puts(html, "</p>\n");
}
break;
case BLOCK_BQUOTE:
cr(html);
strbuf_puts(html, "<blockquote>\n");
rstack = push_block(rstack, b->next, "</blockquote>\n", tight, false);
tight = false;
visit_children = true;
break;
case BLOCK_LIST_ITEM:
cr(html);
strbuf_puts(html, "<li>");
rstack = push_block(rstack, b->next, "</li>\n", tight, true);
visit_children = true;
break;
case BLOCK_LIST:
// make sure a list starts at the beginning of the line:
cr(html);
data = &(b->as.list);
if (data->start > 1) {
strbuf_printf(html, "<%s start=\"%d\">\n",
data->list_type == bullet ? "ul" : "ol",
data->start);
} else {
strbuf_puts(html, data->list_type == bullet ? "<ul>\n" : "<ol>\n");
}
rstack = push_block(rstack, b->next,
data->list_type == bullet ?
"\n</ul>\n" : "\n</ol>\n", tight, false);
tight = data->tight;
visit_children = true;
break;
case BLOCK_ATX_HEADER:
case BLOCK_SETEXT_HEADER:
cr(html);
strbuf_printf(html, "<h%d>", b->as.header.level);
inlines_to_html(html, b->inline_content);
strbuf_printf(html, "</h%d>\n", b->as.header.level);
break;
case BLOCK_INDENTED_CODE:
case BLOCK_FENCED_CODE:
cr(html);
strbuf_puts(html, "<pre><code");
if (b->tag == BLOCK_FENCED_CODE) {
strbuf *info = &b->as.code.info;
if (strbuf_len(info) > 0) {
int first_tag = strbuf_strchr(info, ' ', 0);
if (first_tag < 0)
first_tag = strbuf_len(info);
strbuf_puts(html, " class=\"language-");
escape_html(html, info->ptr, first_tag);
strbuf_putc(html, '"');
}
}
strbuf_putc(html, '>');
escape_html(html, b->string_content.ptr, b->string_content.size);
strbuf_puts(html, "</code></pre>\n");
break;
case BLOCK_HTML:
strbuf_put(html, b->string_content.ptr, b->string_content.size);
break;
case BLOCK_HRULE:
strbuf_puts(html, "<hr />\n");
break;
case BLOCK_REFERENCE_DEF:
break;
default:
assert(false);
}
if (visit_children) {
b = b->children;
} else {
b = b->next;
}
while (b == NULL && rstack != NULL) {
strbuf_puts(html, rstack->literal);
if (rstack->trim) {
strbuf_rtrim(html);
}
tight = rstack->tight;
b = rstack->next_sibling.block;
rstack = pop_render_stack(rstack);
}
}
free_render_stack(rstack);
}
/*
* Reads the patches into a string list, with the `util` field being populated
* as struct object_id (will need to be free()d).
*/
static int read_patches(const char *range, struct string_list *list)
{
struct child_process cp = CHILD_PROCESS_INIT;
FILE *in;
struct strbuf buf = STRBUF_INIT, line = STRBUF_INIT;
struct patch_util *util = NULL;
int in_header = 1;
argv_array_pushl(&cp.args, "log", "--no-color", "-p", "--no-merges",
"--reverse", "--date-order", "--decorate=no",
"--no-abbrev-commit", range,
NULL);
cp.out = -1;
cp.no_stdin = 1;
cp.git_cmd = 1;
if (start_command(&cp))
return error_errno(_("could not start `log`"));
in = fdopen(cp.out, "r");
if (!in) {
error_errno(_("could not read `log` output"));
finish_command(&cp);
return -1;
}
while (strbuf_getline(&line, in) != EOF) {
const char *p;
if (skip_prefix(line.buf, "commit ", &p)) {
if (util) {
string_list_append(list, buf.buf)->util = util;
strbuf_reset(&buf);
}
util = xcalloc(sizeof(*util), 1);
if (get_oid(p, &util->oid)) {
error(_("could not parse commit '%s'"), p);
free(util);
string_list_clear(list, 1);
strbuf_release(&buf);
strbuf_release(&line);
fclose(in);
finish_command(&cp);
return -1;
}
util->matching = -1;
in_header = 1;
continue;
}
if (starts_with(line.buf, "diff --git")) {
in_header = 0;
strbuf_addch(&buf, '\n');
if (!util->diff_offset)
util->diff_offset = buf.len;
strbuf_addbuf(&buf, &line);
} else if (in_header) {
if (starts_with(line.buf, "Author: ")) {
strbuf_addbuf(&buf, &line);
strbuf_addstr(&buf, "\n\n");
} else if (starts_with(line.buf, " ")) {
strbuf_rtrim(&line);
strbuf_addbuf(&buf, &line);
strbuf_addch(&buf, '\n');
}
continue;
} else if (starts_with(line.buf, "@@ "))
strbuf_addstr(&buf, "@@");
else if (!line.buf[0] || starts_with(line.buf, "index "))
/*
* A completely blank (not ' \n', which is context)
* line is not valid in a diff. We skip it
* silently, because this neatly handles the blank
* separator line between commits in git-log
* output.
*
* We also want to ignore the diff's `index` lines
* because they contain exact blob hashes in which
* we are not interested.
*/
continue;
else
strbuf_addbuf(&buf, &line);
strbuf_addch(&buf, '\n');
util->diffsize++;
}
fclose(in);
strbuf_release(&line);
if (util)
string_list_append(list, buf.buf)->util = util;
strbuf_release(&buf);
if (finish_command(&cp))
return -1;
return 0;
}
void pretty_print_commit(enum cmit_fmt fmt, const struct commit *commit,
struct strbuf *sb, int abbrev,
const char *subject, const char *after_subject,
enum date_mode dmode, int need_8bit_cte)
{
unsigned long beginning_of_body;
int indent = 4;
const char *msg = commit->buffer;
char *reencoded;
const char *encoding;
if (fmt == CMIT_FMT_USERFORMAT) {
format_commit_message(commit, user_format, sb);
return;
}
encoding = (git_log_output_encoding
? git_log_output_encoding
: git_commit_encoding);
if (!encoding)
encoding = "utf-8";
reencoded = logmsg_reencode(commit, encoding);
if (reencoded) {
msg = reencoded;
}
if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL)
indent = 0;
/*
* We need to check and emit Content-type: to mark it
* as 8-bit if we haven't done so.
*/
if (fmt == CMIT_FMT_EMAIL && need_8bit_cte == 0) {
int i, ch, in_body;
for (in_body = i = 0; (ch = msg[i]); i++) {
if (!in_body) {
/* author could be non 7-bit ASCII but
* the log may be so; skip over the
* header part first.
*/
if (ch == '\n' && msg[i+1] == '\n')
in_body = 1;
}
else if (non_ascii(ch)) {
need_8bit_cte = 1;
break;
}
}
}
pp_header(fmt, abbrev, dmode, encoding, commit, &msg, sb);
if (fmt != CMIT_FMT_ONELINE && !subject) {
strbuf_addch(sb, '\n');
}
/* Skip excess blank lines at the beginning of body, if any... */
for (;;) {
int linelen = get_one_line(msg);
int ll = linelen;
if (!linelen)
break;
if (!is_empty_line(msg, &ll))
break;
msg += linelen;
}
/* These formats treat the title line specially. */
if (fmt == CMIT_FMT_ONELINE || fmt == CMIT_FMT_EMAIL)
pp_title_line(fmt, &msg, sb, subject,
after_subject, encoding, need_8bit_cte);
beginning_of_body = sb->len;
if (fmt != CMIT_FMT_ONELINE)
pp_remainder(fmt, &msg, sb, indent);
strbuf_rtrim(sb);
/* Make sure there is an EOLN for the non-oneline case */
if (fmt != CMIT_FMT_ONELINE)
strbuf_addch(sb, '\n');
/*
* The caller may append additional body text in e-mail
* format. Make sure we did not strip the blank line
* between the header and the body.
*/
if (fmt == CMIT_FMT_EMAIL && sb->len <= beginning_of_body)
strbuf_addch(sb, '\n');
free(reencoded);
}
