/** Parse command line arguments */
static void parse_options(describe_options *opts, int argc, char **argv)
{
args_info args = ARGS_INFO_INIT;
for (args.pos = 1; args.pos < argc; ++args.pos) {
const char *curr = argv[args.pos];
if (curr[0] != '-') {
opts->commits = (const char **)realloc((void *)opts->commits, ++opts->commit_count);
opts->commits[opts->commit_count - 1] = curr;
} else if (!strcmp(curr, "--all")) {
opts->describe_options.describe_strategy = GIT_DESCRIBE_ALL;
} else if (!strcmp(curr, "--tags")) {
opts->describe_options.describe_strategy = GIT_DESCRIBE_TAGS;
} else if (!strcmp(curr, "--exact-match")) {
opts->describe_options.max_candidates_tags = 0;
} else if (!strcmp(curr, "--long")) {
opts->format_options.always_use_long_format = 1;
} else if (!strcmp(curr, "--always")) {
opts->describe_options.show_commit_oid_as_fallback = 1;
} else if (!strcmp(curr, "--first-parent")) {
opts->describe_options.only_follow_first_parent = 1;
} else if (optional_str_arg(&opts->format_options.dirty_suffix, &args, "--dirty", "-dirty")) {
} else if (match_int_arg((int *)&opts->format_options.abbreviated_size, &args, "--abbrev", 0)) {
} else if (match_int_arg((int *)&opts->describe_options.max_candidates_tags, &args, "--candidates", 0)) {
} else if (match_str_arg(&opts->describe_options.pattern, &args, "--match")) {
}
}
if (opts->commit_count > 0) {
if (opts->format_options.dirty_suffix)
fatal("--dirty is incompatible with commit-ishes", NULL);
}
else {
if (!opts->format_options.dirty_suffix || !opts->format_options.dirty_suffix[0]) {
opts->commits = (const char **)malloc(++opts->commit_count);
opts->commits[0] = "HEAD";
}
}
}
/** Parse command line arguments and choose action to run when done */
static void parse_options(tag_action *action, tag_options *opts, int argc, char **argv)
{
args_info args = ARGS_INFO_INIT;
*action = &action_list_tags;
for (args.pos = 1; args.pos < argc; ++args.pos) {
const char *curr = argv[args.pos];
if (curr[0] != '-') {
if (!opts->tag_name)
opts->tag_name = curr;
else if (!opts->target)
opts->target = curr;
else
print_usage();
if (*action != &action_create_tag)
*action = &action_create_lighweight_tag;
} else if (!strcmp(curr, "-n")) {
opts->num_lines = 1;
*action = &action_list_tags;
} else if (!strcmp(curr, "-a")) {
*action = &action_create_tag;
} else if (!strcmp(curr, "-f")) {
opts->force = 1;
} else if (match_int_arg(&opts->num_lines, &args, "-n", 0)) {
*action = &action_list_tags;
} else if (match_str_arg(&opts->pattern, &args, "-l")) {
*action = &action_list_tags;
} else if (match_str_arg(&opts->tag_name, &args, "-d")) {
*action = &action_delete_tag;
} else if (match_str_arg(&opts->message, &args, "-m")) {
*action = &action_create_tag;
}
}
}
/**
* Parse options that git's status command supports.
*/
static void parse_opts(struct opts *o, int argc, char *argv[])
{
struct args_info args = ARGS_INFO_INIT;
for (args.pos = 1; args.pos < argc; ++args.pos) {
char *a = argv[args.pos];
if (a[0] != '-') {
if (o->npaths < MAX_PATHSPEC)
o->pathspec[o->npaths++] = a;
else
fatal("Example only supports a limited pathspec", NULL);
}
else if (!strcmp(a, "-s") || !strcmp(a, "--short"))
o->format = FORMAT_SHORT;
else if (!strcmp(a, "--long"))
o->format = FORMAT_LONG;
else if (!strcmp(a, "--porcelain"))
o->format = FORMAT_PORCELAIN;
else if (!strcmp(a, "-b") || !strcmp(a, "--branch"))
o->showbranch = 1;
else if (!strcmp(a, "-z")) {
o->zterm = 1;
if (o->format == FORMAT_DEFAULT)
o->format = FORMAT_PORCELAIN;
}
else if (!strcmp(a, "--ignored"))
o->statusopt.flags |= GIT_STATUS_OPT_INCLUDE_IGNORED;
else if (!strcmp(a, "-uno") ||
!strcmp(a, "--untracked-files=no"))
o->statusopt.flags &= ~GIT_STATUS_OPT_INCLUDE_UNTRACKED;
else if (!strcmp(a, "-unormal") ||
!strcmp(a, "--untracked-files=normal"))
o->statusopt.flags |= GIT_STATUS_OPT_INCLUDE_UNTRACKED;
else if (!strcmp(a, "-uall") ||
!strcmp(a, "--untracked-files=all"))
o->statusopt.flags |= GIT_STATUS_OPT_INCLUDE_UNTRACKED |
GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
else if (!strcmp(a, "--ignore-submodules=all"))
o->statusopt.flags |= GIT_STATUS_OPT_EXCLUDE_SUBMODULES;
else if (!strncmp(a, "--git-dir=", strlen("--git-dir=")))
o->repodir = a + strlen("--git-dir=");
else if (!strcmp(a, "--repeat"))
o->repeat = 10;
else if (match_int_arg(&o->repeat, &args, "--repeat", 0))
/* okay */;
else if (!strcmp(a, "--list-submodules"))
o->showsubmod = 1;
else
check_lg2(-1, "Unsupported option", a);
}
if (o->format == FORMAT_DEFAULT)
o->format = FORMAT_LONG;
if (o->format == FORMAT_LONG)
o->showbranch = 1;
if (o->npaths > 0) {
o->statusopt.pathspec.strings = o->pathspec;
o->statusopt.pathspec.count = o->npaths;
}
}
