X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=parse-options.c;h=503ab5d500c8ca2fe30f50601717979e752b9254;hb=c07aa5b218b9f519c29b5be71fe43cd79365dd37;hp=42b51ef14514f3c3df454e4b718718a9b58f1612;hpb=ed36a48e6d246f4f60d44b27e8c1e660151cd0b4;p=git.git diff --git a/parse-options.c b/parse-options.c index 42b51ef14..503ab5d50 100644 --- a/parse-options.c +++ b/parse-options.c @@ -11,14 +11,14 @@ static int parse_options_usage(struct parse_opt_ctx_t *ctx, #define OPT_SHORT 1 #define OPT_UNSET 2 -static int optbug(const struct option *opt, const char *reason) +int optbug(const struct option *opt, const char *reason) { if (opt->long_name) return error("BUG: option '%s' %s", opt->long_name, reason); return error("BUG: switch '%c' %s", opt->short_name, reason); } -static int opterror(const struct option *opt, const char *reason, int flags) +int opterror(const struct option *opt, const char *reason, int flags) { if (flags & OPT_SHORT) return error("switch `%c' %s", opt->short_name, reason); @@ -561,14 +561,14 @@ static int usage_with_options_internal(struct parse_opt_ctx_t *ctx, return PARSE_OPT_HELP; } -void usage_with_options(const char * const *usagestr, +void NORETURN usage_with_options(const char * const *usagestr, const struct option *opts) { usage_with_options_internal(NULL, usagestr, opts, 0, 1); exit(129); } -void usage_msg_opt(const char *msg, +void NORETURN usage_msg_opt(const char *msg, const char * const *usagestr, const struct option *options) { @@ -583,107 +583,3 @@ static int parse_options_usage(struct parse_opt_ctx_t *ctx, return usage_with_options_internal(ctx, usagestr, opts, 0, err); } - -/*----- some often used options -----*/ -#include "cache.h" - -int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset) -{ - int v; - - if (!arg) { - v = unset ? 0 : DEFAULT_ABBREV; - } else { - v = strtol(arg, (char **)&arg, 10); - if (*arg) - return opterror(opt, "expects a numerical value", 0); - if (v && v < MINIMUM_ABBREV) - v = MINIMUM_ABBREV; - else if (v > 40) - v = 40; - } - *(int *)(opt->value) = v; - return 0; -} - -int parse_opt_approxidate_cb(const struct option *opt, const char *arg, - int unset) -{ - *(unsigned long *)(opt->value) = approxidate(arg); - return 0; -} - -int parse_opt_color_flag_cb(const struct option *opt, const char *arg, - int unset) -{ - int value; - - if (!arg) - arg = unset ? "never" : (const char *)opt->defval; - value = git_config_colorbool(NULL, arg, -1); - if (value < 0) - return opterror(opt, - "expects \"always\", \"auto\", or \"never\"", 0); - *(int *)opt->value = value; - return 0; -} - -int parse_opt_verbosity_cb(const struct option *opt, const char *arg, - int unset) -{ - int *target = opt->value; - - if (unset) - /* --no-quiet, --no-verbose */ - *target = 0; - else if (opt->short_name == 'v') { - if (*target >= 0) - (*target)++; - else - *target = 1; - } else { - if (*target <= 0) - (*target)--; - else - *target = -1; - } - return 0; -} - -int parse_opt_with_commit(const struct option *opt, const char *arg, int unset) -{ - unsigned char sha1[20]; - struct commit *commit; - - if (!arg) - return -1; - if (get_sha1(arg, sha1)) - return error("malformed object name %s", arg); - commit = lookup_commit_reference(sha1); - if (!commit) - return error("no such commit %s", arg); - commit_list_insert(commit, opt->value); - return 0; -} - -int parse_opt_tertiary(const struct option *opt, const char *arg, int unset) -{ - int *target = opt->value; - *target = unset ? 2 : 1; - return 0; -} - -int parse_options_concat(struct option *dst, size_t dst_size, struct option *src) -{ - int i, j; - - for (i = 0; i < dst_size; i++) - if (dst[i].type == OPTION_END) - break; - for (j = 0; i < dst_size; i++, j++) { - dst[i] = src[j]; - if (src[j].type == OPTION_END) - return 0; - } - return -1; -}