To libify `git apply` functionality we have to signal errors to the
caller instead of exit()ing.
To do that in a compatible manner with the rest of the error handling
in "builtin/apply.c", create_file() should just return what
add_conflicted_stages_file() and add_index_file() are returning
instead of calling exit().
Signed-off-by: Christian Couder <chriscool@xxxxxxxxxxxxx>
---
builtin/apply.c | 25 +++++++++++++------------
1 file changed, 13 insertions(+), 12 deletions(-)
diff --git a/builtin/apply.c b/builtin/apply.c
index 005ba78..76d473c 100644
--- a/builtin/apply.c
+++ b/builtin/apply.c
@@ -4258,7 +4258,7 @@ static int add_conflicted_stages_file(struct apply_state *state,
return 0;
}
-static void create_file(struct apply_state *state, struct patch *patch)
+static int create_file(struct apply_state *state, struct patch *patch)
{
char *path = patch->new_name;
unsigned mode = patch->new_mode;
@@ -4269,13 +4269,10 @@ static void create_file(struct apply_state *state, struct patch *patch)
mode = S_IFREG | 0644;
create_one_file(state, path, mode, buf, size);
- if (patch->conflicted_threeway) {
- if (add_conflicted_stages_file(state, patch))
- exit(1);
- } else {
- if (add_index_file(state, path, mode, buf, size))
- exit(1);
- }
+ if (patch->conflicted_threeway)
+ return add_conflicted_stages_file(state, patch);
+ else
+ return add_index_file(state, path, mode, buf, size);
}
/* phase zero is to remove, phase one is to create */
@@ -4291,8 +4288,10 @@ static void write_out_one_result(struct apply_state *state,
return;
}
if (patch->is_new > 0 || patch->is_copy) {
- if (phase == 1)
- create_file(state, patch);
+ if (phase == 1) {
+ if (create_file(state, patch))
+ exit(1);
+ }
return;
}
/*
@@ -4303,8 +4302,10 @@ static void write_out_one_result(struct apply_state *state,
if (remove_file(state, patch, patch->is_rename))
exit(1);
}
- if (phase == 1)
- create_file(state, patch);
+ if (phase == 1) {
+ if (create_file(state, patch))
+ exit(1);
+ }
}
static int write_out_one_reject(struct apply_state *state, struct patch *patch)
--
2.9.0.rc2.411.g3e2ca28
--
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