[PATCH v3 01/13] parse-options: stop when encounter a non-option
- From
Bo Yang <struggleyb.nku@gmail.com>
- Date
- Jul 11, 2010, 06:18 UTC
- Message-ID
- <1278829141-11900-1-git-send-email-struggleyb.nku@gmail.com>
We support the syntax like: -L n1,m1 pathspec1 -L n2,m2 pathspec2.
Make the parse-options API not stop when encounter a non-option argument, report the status and go on parsing the remain options.
Thanks-to: Jonathan Nieder <jrnieder@gmail.com> Signed-off-by: Bo Yang <struggleyb.nku@gmail.com> --- parse-options.c | 3 ++- parse-options.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/parse-options.c b/parse-options.c index 0fa79bc..cbb49d3 100644 --- a/parse-options.c +++ b/parse-options.c @@ -374,7 +374,7 @@ int parse_options_step(struct parse_opt_ctx_t *ctx, if (parse_nodash_opt(ctx, arg, options) == 0) continue; if (ctx->flags & PARSE_OPT_STOP_AT_NON_OPTION) - break; + return PARSE_OPT_NON_OPTION; ctx->out[ctx->cpidx++] = ctx->argv[0]; continue; } @@ -456,6 +456,7 @@ int parse_options(int argc, const char **argv, const char *prefix, switch (parse_options_step(&ctx, options, usagestr)) { case PARSE_OPT_HELP: exit(129); + case PARSE_OPT_NON_OPTION: case PARSE_OPT_DONE: break; default: /* PARSE_OPT_UNKNOWN */ diff --git a/parse-options.h b/parse-options.h index 7435cdb..407697a 100644 --- a/parse-options.h +++ b/parse-options.h @@ -161,7 +161,8 @@ extern NORETURN void usage_msg_opt(const char *msg, enum { PARSE_OPT_HELP = -1, PARSE_OPT_DONE, - PARSE_OPT_UNKNOWN + PARSE_OPT_NON_OPTION, + PARSE_OPT_UNKNOWN, }; /*
-- 1.7.0.2.273.gc2413.dirty