diff options
Diffstat (limited to 'parse-options.c')
| -rw-r--r-- | parse-options.c | 36 |
1 files changed, 24 insertions, 12 deletions
diff --git a/parse-options.c b/parse-options.c index be1800d7b4..b85cab2466 100644 --- a/parse-options.c +++ b/parse-options.c @@ -31,11 +31,20 @@ static int get_arg(struct parse_opt_ctx_t *p, const struct option *opt, return 0; } +static void fix_filename(const char *prefix, const char **file) +{ + if (!file || !*file || !prefix || is_absolute_path(*file) + || !strcmp("-", *file)) + return; + *file = xstrdup(prefix_filename(prefix, strlen(prefix), *file)); +} + static int get_value(struct parse_opt_ctx_t *p, const struct option *opt, int flags) { const char *s, *arg; const int unset = flags & OPT_UNSET; + int err; if (unset && p->opt) return opterror(opt, "takes no value", flags); @@ -95,6 +104,19 @@ static int get_value(struct parse_opt_ctx_t *p, return get_arg(p, opt, flags, (const char **)opt->value); return 0; + case OPTION_FILENAME: + err = 0; + if (unset) + *(const char **)opt->value = NULL; + else if (opt->flags & PARSE_OPT_OPTARG && !p->opt) + *(const char **)opt->value = (const char *)opt->defval; + else + err = get_arg(p, opt, flags, (const char **)opt->value); + + if (!err) + fix_filename(p->prefix, (const char **)opt->value); + return err; + case OPTION_CALLBACK: if (unset) return (*opt->callback)(opt, NULL, 1) ? (-1) : 0; @@ -494,6 +516,8 @@ int usage_with_options_internal(const char * const *usagestr, if (opts->flags & PARSE_OPT_NOARG) break; /* FALLTHROUGH */ + case OPTION_FILENAME: + /* FALLTHROUGH */ case OPTION_STRING: if (opts->argh) pos += usage_argh(opts); @@ -604,15 +628,3 @@ int parse_opt_with_commit(const struct option *opt, const char *arg, int unset) commit_list_insert(commit, opt->value); return 0; } - -/* - * This should really be OPTION_FILENAME type as a part of - * parse_options that take prefix to do this while parsing. - */ -extern const char *parse_options_fix_filename(const char *prefix, const char *file) -{ - if (!file || !prefix || is_absolute_path(file) || !strcmp("-", file)) - return file; - return prefix_filename(prefix, strlen(prefix), file); -} - |