diff options
author | Christian Couder <christian.couder@gmail.com> | 2016-08-08 23:03:09 +0200 |
---|---|---|
committer | Junio C Hamano <gitster@pobox.com> | 2016-08-11 12:41:47 -0700 |
commit | f36538d88b12595d527c60ae1b882c89bb5d1b2a (patch) | |
tree | 4928fe9f23bbfb882cc90262d6e498c65f2fafb9 /builtin/apply.c | |
parent | apply: make init_apply_state() return -1 instead of exit()ing (diff) | |
download | tgif-f36538d88b12595d527c60ae1b882c89bb5d1b2a.tar.xz |
builtin/apply: make check_apply_state() return -1 instead of die()ing
To libify `git apply` functionality we have to signal errors to the
caller instead of die()ing.
To do that in a compatible manner with the rest of the error handling
in "builtin/apply.c", check_apply_state() should return -1 instead of
calling die().
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'builtin/apply.c')
-rw-r--r-- | builtin/apply.c | 19 |
1 files changed, 11 insertions, 8 deletions
diff --git a/builtin/apply.c b/builtin/apply.c index 61fd316363..bb89e07a1a 100644 --- a/builtin/apply.c +++ b/builtin/apply.c @@ -4551,17 +4551,17 @@ static int option_parse_directory(const struct option *opt, return 0; } -static void check_apply_state(struct apply_state *state, int force_apply) +static int check_apply_state(struct apply_state *state, int force_apply) { int is_not_gitdir = !startup_info->have_repository; if (state->apply_with_reject && state->threeway) - die("--reject and --3way cannot be used together."); + return error("--reject and --3way cannot be used together."); if (state->cached && state->threeway) - die("--cached and --3way cannot be used together."); + return error("--cached and --3way cannot be used together."); if (state->threeway) { if (is_not_gitdir) - die(_("--3way outside a repository")); + return error(_("--3way outside a repository")); state->check_index = 1; } if (state->apply_with_reject) @@ -4569,16 +4569,18 @@ static void check_apply_state(struct apply_state *state, int force_apply) if (!force_apply && (state->diffstat || state->numstat || state->summary || state->check || state->fake_ancestor)) state->apply = 0; if (state->check_index && is_not_gitdir) - die(_("--index outside a repository")); + return error(_("--index outside a repository")); if (state->cached) { if (is_not_gitdir) - die(_("--cached outside a repository")); + return error(_("--cached outside a repository")); state->check_index = 1; } if (state->check_index) state->unsafe_paths = 0; if (!state->lock_file) - die("BUG: state->lock_file should not be NULL"); + return error("BUG: state->lock_file should not be NULL"); + + return 0; } static int apply_all_patches(struct apply_state *state, @@ -4747,7 +4749,8 @@ int cmd_apply(int argc, const char **argv, const char *prefix) argc = parse_options(argc, argv, state.prefix, builtin_apply_options, apply_usage, 0); - check_apply_state(&state, force_apply); + if (check_apply_state(&state, force_apply)) + exit(128); ret = apply_all_patches(&state, argc, argv, options); |