static void cmd_log_init(int argc, const char **argv, const char *prefix,
struct rev_info *rev)
{
int i;
int decorate = 0;
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
if (fmt_pretty)
get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
argc = setup_revisions(argc, argv, rev, "HEAD");
if (rev->diffopt.pickaxe || rev->diffopt.filter)
rev->always_show_header = 0;
if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {
rev->always_show_header = 0;
if (rev->diffopt.nr_paths != 1)
usage("git logs can only follow renames on one pathname at a time");
}
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "--decorate")) {
if (!decorate)
for_each_ref(add_ref_decoration, NULL);
decorate = 1;
} else
die("unrecognized argument: %s", arg);
}
}
static void cmd_log_init(int argc, const char **argv, const char *prefix,
struct rev_info *rev)
{
int i;
int decoration_style = 0;
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
if (fmt_pretty)
get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
/*
* Check for -h before setup_revisions(), or "git log -h" will
* fail when run without a git directory.
*/
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(builtin_log_usage);
argc = setup_revisions(argc, argv, rev, "HEAD");
if (rev->diffopt.pickaxe || rev->diffopt.filter)
rev->always_show_header = 0;
if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {
rev->always_show_header = 0;
if (rev->diffopt.nr_paths != 1)
usage("git logs can only follow renames on one pathname at a time");
}
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "--decorate")) {
decoration_style = DECORATE_SHORT_REFS;
} else if (!prefixcmp(arg, "--decorate=")) {
const char *v = skip_prefix(arg, "--decorate=");
if (!strcmp(v, "full"))
decoration_style = DECORATE_FULL_REFS;
else if (!strcmp(v, "short"))
decoration_style = DECORATE_SHORT_REFS;
else
die("invalid --decorate option: %s", arg);
} else if (!strcmp(arg, "--source")) {
rev->show_source = 1;
} else if (!strcmp(arg, "-h")) {
usage(builtin_log_usage);
} else
die("unrecognized argument: %s", arg);
}
if (decoration_style) {
rev->show_decorations = 1;
load_ref_decorations(decoration_style);
}
}
static void cmd_log_init_defaults(struct rev_info *rev)
{
if (fmt_pretty)
get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->abbrev_commit = default_abbrev_commit;
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
}
static void cmd_log_init_defaults(struct rev_info *rev)
{
if (fmt_pretty)
get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->diffopt.stat_width = -1; /* use full terminal width */
rev->diffopt.stat_graph_width = -1; /* respect statGraphWidth config */
rev->abbrev_commit = default_abbrev_commit;
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
}
static void print_summary(const char *prefix, const unsigned char *sha1)
{
struct rev_info rev;
struct commit *commit;
static const char *format = "format:%h: \"%s\"";
unsigned char junk_sha1[20];
const char *head = resolve_ref("HEAD", junk_sha1, 0, NULL);
commit = lookup_commit(sha1);
if (!commit)
die("couldn't look up newly created commit");
if (!commit || parse_commit(commit))
die("could not parse newly created commit");
init_revisions(&rev, prefix);
setup_revisions(0, NULL, &rev, NULL);
rev.abbrev = 0;
rev.diff = 1;
rev.diffopt.output_format =
DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;
rev.verbose_header = 1;
rev.show_root_diff = 1;
get_commit_format(format, &rev);
rev.always_show_header = 0;
rev.diffopt.detect_rename = 1;
rev.diffopt.rename_limit = 100;
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
printf("[%s%s]: created ",
!prefixcmp(head, "refs/heads/") ?
head + 11 :
!strcmp(head, "HEAD") ?
"detached HEAD" :
head,
initial_commit ? " (root-commit)" : "");
if (!log_tree_commit(&rev, commit)) {
struct strbuf buf = STRBUF_INIT;
format_commit_message(commit, format + 7, &buf, DATE_NORMAL);
printf("%s\n", buf.buf);
strbuf_release(&buf);
}
}
static void print_summary(const char *prefix, const unsigned char *sha1)
{
struct rev_info rev;
struct commit *commit;
commit = lookup_commit(sha1);
if (!commit)
die("couldn't look up newly created commit");
if (!commit || parse_commit(commit))
die("could not parse newly created commit");
init_revisions(&rev, prefix);
setup_revisions(0, NULL, &rev, NULL);
rev.abbrev = 0;
rev.diff = 1;
rev.diffopt.output_format =
DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;
rev.verbose_header = 1;
rev.show_root_diff = 1;
get_commit_format("format:%h: %s", &rev);
rev.always_show_header = 0;
rev.diffopt.detect_rename = 1;
rev.diffopt.rename_limit = 100;
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
printf("Created %scommit ", initial_commit ? "initial " : "");
if (!log_tree_commit(&rev, commit)) {
struct strbuf buf = STRBUF_INIT;
format_commit_message(commit, "%h: %s", &buf);
printf("%s\n", buf.buf);
strbuf_release(&buf);
}
}
static void print_summary(const char *prefix, const unsigned char *sha1,
int initial_commit)
{
struct rev_info rev;
struct commit *commit;
struct strbuf format = STRBUF_INIT;
unsigned char junk_sha1[20];
const char *head;
struct pretty_print_context pctx = {0};
struct strbuf author_ident = STRBUF_INIT;
struct strbuf committer_ident = STRBUF_INIT;
commit = lookup_commit(sha1);
if (!commit)
die(_("couldn't look up newly created commit"));
if (parse_commit(commit))
die(_("could not parse newly created commit"));
strbuf_addstr(&format, "format:%h] %s");
format_commit_message(commit, "%an <%ae>", &author_ident, &pctx);
format_commit_message(commit, "%cn <%ce>", &committer_ident, &pctx);
if (strbuf_cmp(&author_ident, &committer_ident)) {
strbuf_addstr(&format, "\n Author: ");
strbuf_addbuf_percentquote(&format, &author_ident);
}
if (!committer_ident_sufficiently_given()) {
strbuf_addstr(&format, "\n Committer: ");
strbuf_addbuf_percentquote(&format, &committer_ident);
if (advice_implicit_identity) {
strbuf_addch(&format, '\n');
strbuf_addstr(&format, _(implicit_ident_advice));
}
}
strbuf_release(&author_ident);
strbuf_release(&committer_ident);
init_revisions(&rev, prefix);
setup_revisions(0, NULL, &rev, NULL);
rev.diff = 1;
rev.diffopt.output_format =
DIFF_FORMAT_SHORTSTAT | DIFF_FORMAT_SUMMARY;
rev.verbose_header = 1;
rev.show_root_diff = 1;
get_commit_format(format.buf, &rev);
rev.always_show_header = 0;
rev.diffopt.detect_rename = 1;
rev.diffopt.break_opt = 0;
diff_setup_done(&rev.diffopt);
head = resolve_ref_unsafe("HEAD", junk_sha1, 0, NULL);
printf("[%s%s ",
starts_with(head, "refs/heads/") ?
head + 11 :
!strcmp(head, "HEAD") ?
_("detached HEAD") :
head,
initial_commit ? _(" (root-commit)") : "");
if (!log_tree_commit(&rev, commit)) {
rev.always_show_header = 1;
rev.use_terminator = 1;
log_tree_commit(&rev, commit);
}
strbuf_release(&format);
}
static void cmd_log_init(int argc, const char **argv, const char *prefix,
struct rev_info *rev, struct setup_revision_opt *opt)
{
int i;
int decoration_given = 0;
struct userformat_want w;
rev->abbrev = DEFAULT_ABBREV;
rev->commit_format = CMIT_FMT_DEFAULT;
if (fmt_pretty)
get_commit_format(fmt_pretty, rev);
rev->verbose_header = 1;
DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
rev->show_root_diff = default_show_root;
rev->subject_prefix = fmt_patch_subject_prefix;
DIFF_OPT_SET(&rev->diffopt, ALLOW_TEXTCONV);
if (default_date_mode)
rev->date_mode = parse_date_format(default_date_mode);
/*
* Check for -h before setup_revisions(), or "git log -h" will
* fail when run without a git directory.
*/
if (argc == 2 && !strcmp(argv[1], "-h"))
usage(builtin_log_usage);
argc = setup_revisions(argc, argv, rev, opt);
memset(&w, 0, sizeof(w));
userformat_find_requirements(NULL, &w);
if (!rev->show_notes_given && (!rev->pretty_given || w.notes))
rev->show_notes = 1;
if (rev->show_notes)
init_display_notes(&rev->notes_opt);
if (rev->diffopt.pickaxe || rev->diffopt.filter)
rev->always_show_header = 0;
if (DIFF_OPT_TST(&rev->diffopt, FOLLOW_RENAMES)) {
rev->always_show_header = 0;
if (rev->diffopt.pathspec.nr != 1)
usage("git logs can only follow renames on one pathname at a time");
}
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (!strcmp(arg, "--decorate")) {
decoration_style = DECORATE_SHORT_REFS;
decoration_given = 1;
} else if (!prefixcmp(arg, "--decorate=")) {
const char *v = skip_prefix(arg, "--decorate=");
decoration_style = parse_decoration_style(arg, v);
if (decoration_style < 0)
die("invalid --decorate option: %s", arg);
decoration_given = 1;
} else if (!strcmp(arg, "--no-decorate")) {
decoration_style = 0;
} else if (!strcmp(arg, "--source")) {
rev->show_source = 1;
} else if (!strcmp(arg, "-h")) {
usage(builtin_log_usage);
} else
die("unrecognized argument: %s", arg);
}
/*
* defeat log.decorate configuration interacting with --pretty=raw
* from the command line.
*/
if (!decoration_given && rev->pretty_given
&& rev->commit_format == CMIT_FMT_RAW)
decoration_style = 0;
if (decoration_style) {
rev->show_decorations = 1;
load_ref_decorations(decoration_style);
}
setup_pager();
}
static int handle_revision_opt(struct rev_info *revs, int argc, const char **argv,
int *unkc, const char **unkv)
{
const char *arg = argv[0];
/* pseudo revision arguments */
if (!strcmp(arg, "--all") || !strcmp(arg, "--branches") ||
!strcmp(arg, "--tags") || !strcmp(arg, "--remotes") ||
!strcmp(arg, "--reflog") || !strcmp(arg, "--not") ||
!strcmp(arg, "--no-walk") || !strcmp(arg, "--do-walk"))
{
unkv[(*unkc)++] = arg;
return 1;
}
if (!prefixcmp(arg, "--max-count=")) {
revs->max_count = atoi(arg + 12);
} else if (!prefixcmp(arg, "--skip=")) {
revs->skip_count = atoi(arg + 7);
} else if ((*arg == '-') && isdigit(arg[1])) {
/* accept -<digit>, like traditional "head" */
revs->max_count = atoi(arg + 1);
} else if (!strcmp(arg, "-n")) {
if (argc <= 1)
return error("-n requires an argument");
revs->max_count = atoi(argv[1]);
return 2;
} else if (!prefixcmp(arg, "-n")) {
revs->max_count = atoi(arg + 2);
} else if (!prefixcmp(arg, "--max-age=")) {
revs->max_age = atoi(arg + 10);
} else if (!prefixcmp(arg, "--since=")) {
revs->max_age = approxidate(arg + 8);
} else if (!prefixcmp(arg, "--after=")) {
revs->max_age = approxidate(arg + 8);
} else if (!prefixcmp(arg, "--min-age=")) {
revs->min_age = atoi(arg + 10);
} else if (!prefixcmp(arg, "--before=")) {
revs->min_age = approxidate(arg + 9);
} else if (!prefixcmp(arg, "--until=")) {
revs->min_age = approxidate(arg + 8);
} else if (!strcmp(arg, "--first-parent")) {
revs->first_parent_only = 1;
} else if (!strcmp(arg, "-g") || !strcmp(arg, "--walk-reflogs")) {
init_reflog_walk(&revs->reflog_info);
} else if (!strcmp(arg, "--default")) {
if (argc <= 1)
return error("bad --default argument");
revs->def = argv[1];
return 2;
} else if (!strcmp(arg, "--merge")) {
revs->show_merge = 1;
} else if (!strcmp(arg, "--topo-order")) {
revs->lifo = 1;
revs->topo_order = 1;
} else if (!strcmp(arg, "--simplify-merges")) {
revs->simplify_merges = 1;
revs->rewrite_parents = 1;
revs->simplify_history = 0;
revs->limited = 1;
} else if (!strcmp(arg, "--date-order")) {
revs->lifo = 0;
revs->topo_order = 1;
} else if (!prefixcmp(arg, "--early-output")) {
int count = 100;
switch (arg[14]) {
case '=':
count = atoi(arg+15);
/* Fallthrough */
case 0:
revs->topo_order = 1;
revs->early_output = count;
}
} else if (!strcmp(arg, "--parents")) {
revs->rewrite_parents = 1;
revs->print_parents = 1;
} else if (!strcmp(arg, "--dense")) {
revs->dense = 1;
} else if (!strcmp(arg, "--sparse")) {
revs->dense = 0;
} else if (!strcmp(arg, "--show-all")) {
revs->show_all = 1;
} else if (!strcmp(arg, "--remove-empty")) {
revs->remove_empty_trees = 1;
} else if (!strcmp(arg, "--no-merges")) {
revs->no_merges = 1;
} else if (!strcmp(arg, "--boundary")) {
revs->boundary = 1;
} else if (!strcmp(arg, "--left-right")) {
revs->left_right = 1;
} else if (!strcmp(arg, "--cherry-pick")) {
revs->cherry_pick = 1;
revs->limited = 1;
} else if (!strcmp(arg, "--objects")) {
revs->tag_objects = 1;
revs->tree_objects = 1;
revs->blob_objects = 1;
} else if (!strcmp(arg, "--objects-edge")) {
revs->tag_objects = 1;
revs->tree_objects = 1;
revs->blob_objects = 1;
revs->edge_hint = 1;
} else if (!strcmp(arg, "--unpacked")) {
revs->unpacked = 1;
free(revs->ignore_packed);
revs->ignore_packed = NULL;
revs->num_ignore_packed = 0;
} else if (!prefixcmp(arg, "--unpacked=")) {
revs->unpacked = 1;
add_ignore_packed(revs, arg+11);
} else if (!strcmp(arg, "-r")) {
revs->diff = 1;
DIFF_OPT_SET(&revs->diffopt, RECURSIVE);
} else if (!strcmp(arg, "-t")) {
revs->diff = 1;
DIFF_OPT_SET(&revs->diffopt, RECURSIVE);
DIFF_OPT_SET(&revs->diffopt, TREE_IN_RECURSIVE);
} else if (!strcmp(arg, "-m")) {
revs->ignore_merges = 0;
} else if (!strcmp(arg, "-c")) {
revs->diff = 1;
revs->dense_combined_merges = 0;
revs->combine_merges = 1;
} else if (!strcmp(arg, "--cc")) {
revs->diff = 1;
revs->dense_combined_merges = 1;
revs->combine_merges = 1;
} else if (!strcmp(arg, "-v")) {
revs->verbose_header = 1;
} else if (!strcmp(arg, "--pretty")) {
revs->verbose_header = 1;
get_commit_format(arg+8, revs);
} else if (!prefixcmp(arg, "--pretty=")) {
revs->verbose_header = 1;
get_commit_format(arg+9, revs);
} else if (!strcmp(arg, "--graph")) {
revs->topo_order = 1;
revs->rewrite_parents = 1;
revs->graph = graph_init(revs);
} else if (!strcmp(arg, "--root")) {
revs->show_root_diff = 1;
} else if (!strcmp(arg, "--no-commit-id")) {
revs->no_commit_id = 1;
} else if (!strcmp(arg, "--always")) {
revs->always_show_header = 1;
} else if (!strcmp(arg, "--no-abbrev")) {
revs->abbrev = 0;
} else if (!strcmp(arg, "--abbrev")) {
revs->abbrev = DEFAULT_ABBREV;
} else if (!prefixcmp(arg, "--abbrev=")) {
revs->abbrev = strtoul(arg + 9, NULL, 10);
if (revs->abbrev < MINIMUM_ABBREV)
revs->abbrev = MINIMUM_ABBREV;
else if (revs->abbrev > 40)
revs->abbrev = 40;
} else if (!strcmp(arg, "--abbrev-commit")) {
revs->abbrev_commit = 1;
} else if (!strcmp(arg, "--full-diff")) {
revs->diff = 1;
revs->full_diff = 1;
} else if (!strcmp(arg, "--full-history")) {
revs->simplify_history = 0;
} else if (!strcmp(arg, "--relative-date")) {
revs->date_mode = DATE_RELATIVE;
} else if (!strncmp(arg, "--date=", 7)) {
revs->date_mode = parse_date_format(arg + 7);
} else if (!strcmp(arg, "--log-size")) {
revs->show_log_size = 1;
}
/*
* Grepping the commit log
*/
else if (!prefixcmp(arg, "--author=")) {
add_header_grep(revs, GREP_HEADER_AUTHOR, arg+9);
} else if (!prefixcmp(arg, "--committer=")) {
add_header_grep(revs, GREP_HEADER_COMMITTER, arg+12);
} else if (!prefixcmp(arg, "--grep=")) {
add_message_grep(revs, arg+7);
} else if (!strcmp(arg, "--extended-regexp") || !strcmp(arg, "-E")) {
revs->grep_filter.regflags |= REG_EXTENDED;
} else if (!strcmp(arg, "--regexp-ignore-case") || !strcmp(arg, "-i")) {
revs->grep_filter.regflags |= REG_ICASE;
} else if (!strcmp(arg, "--fixed-strings") || !strcmp(arg, "-F")) {
revs->grep_filter.fixed = 1;
} else if (!strcmp(arg, "--all-match")) {
revs->grep_filter.all_match = 1;
} else if (!prefixcmp(arg, "--encoding=")) {
arg += 11;
if (strcmp(arg, "none"))
git_log_output_encoding = xstrdup(arg);
else
git_log_output_encoding = "";
} else if (!strcmp(arg, "--reverse")) {
revs->reverse ^= 1;
} else if (!strcmp(arg, "--children")) {
revs->children.name = "children";
revs->limited = 1;
} else {
int opts = diff_opt_parse(&revs->diffopt, argv, argc);
if (!opts)
unkv[(*unkc)++] = arg;
return opts;
}
return 1;
}