Avoid calling die; return error instead.
Signed-off-by: Ramkumar Ramachandra <artagnon@xxxxxxxxx>
---
advice.c | 14 ++++++++++++++
advice.h | 1 +
builtin/revert.c | 40 ++++++++++++++++++----------------------
3 files changed, 33 insertions(+), 22 deletions(-)
diff --git a/advice.c b/advice.c
index 0be4b5f..3c3c187 100644
--- a/advice.c
+++ b/advice.c
@@ -47,3 +47,17 @@ void NORETURN die_resolve_conflict(const char *me)
else
die("'%s' is not possible because you have unmerged files.", me);
}
+
+int error_resolve_conflict(const char *me)
+{
+ if (advice_resolve_conflict)
+ /*
+ * Message used both when 'git commit' fails and when
+ * other commands doing a merge do.
+ */
+ return error("'%s' is not possible because you have unmerged files.\n"
+ "Please, fix them up in the work tree, and then use 'git add/rm <file>' as\n"
+ "appropriate to mark resolution and make a commit, or use 'git commit -a'.", me);
+ else
+ return error("'%s' is not possible because you have unmerged files.", me);
+}
diff --git a/advice.h b/advice.h
index 3244ebb..7b7cea5 100644
--- a/advice.h
+++ b/advice.h
@@ -13,5 +13,6 @@ extern int advice_detached_head;
int git_default_advice_config(const char *var, const char *value);
extern void NORETURN die_resolve_conflict(const char *me);
+extern int error_resolve_conflict(const char *me);
#endif /* ADVICE_H */
diff --git a/builtin/revert.c b/builtin/revert.c
index b90f3d0..e0352d4 100644
--- a/builtin/revert.c
+++ b/builtin/revert.c
@@ -344,25 +344,20 @@ static struct tree *empty_tree(void)
return tree;
}
-static int error_dirty_index()
+static int verify_resolution(const char *me)
{
- if (read_cache_unmerged()) {
- die_resolve_conflict(cmd_opts.action == REVERT ? "revert" : "cherry-pick");
- } else {
- if (advice_commit_before_merge) {
- if (cmd_opts.action == REVERT)
- return error(_("Your local changes would be overwritten by revert.\n"
- "Please, commit your changes or stash them to proceed."));
- else
- return error(_("Your local changes would be overwritten by cherry-pick.\n"
- "Please, commit your changes or stash them to proceed."));
- } else {
- if (cmd_opts.action == REVERT)
- return error(_("Your local changes would be overwritten by revert.\n"));
- else
- return error(_("Your local changes would be overwritten by cherry-pick.\n"));
- }
- }
+ if (!read_cache_unmerged())
+ return 0;
+
+ return error_resolve_conflict(me);
+}
+
+static int error_dirty_worktree(const char *me)
+{
+ if (advice_commit_before_merge)
+ return error(_("Your local changes would be overwritten by %s.\n"
+ "Please, commit your changes or stash them to proceed."), me);
+ return error(_("Your local changes would be overwritten by %s.\n"), me);
}
static int fast_forward_to(const unsigned char *to, const unsigned char *from)
@@ -467,8 +462,10 @@ static int do_pick_commit(struct commit *commit)
struct commit_message msg = { NULL, NULL, NULL, NULL, NULL };
char *defmsg = NULL;
struct strbuf msgbuf = STRBUF_INIT;
+ const char *me;
int res;
+ me = (cmd_opts.action == REVERT ? "revert" : "cherry-pick");
if (cmd_opts.no_commit) {
/*
* We do not intend to commit immediately. We just want to
@@ -481,8 +478,8 @@ static int do_pick_commit(struct commit *commit)
} else {
if (get_sha1("HEAD", head))
return error(_("You do not have a valid HEAD"));
- if (index_differs_from("HEAD", 0))
- return error_dirty_index();
+ if (index_differs_from("HEAD", 0) && !verify_resolution(me))
+ return error_dirty_worktree(me);
}
discard_cache();
@@ -521,8 +518,7 @@ static int do_pick_commit(struct commit *commit)
/* TRANSLATORS: The first %s will be "revert" or
"cherry-pick", the second %s a SHA1 */
return error(_("%s: cannot parse parent commit %s"),
- cmd_opts.action == REVERT ? "revert" : "cherry-pick",
- sha1_to_hex(parent->object.sha1));
+ me, sha1_to_hex(parent->object.sha1));
if (get_message(commit, commit->buffer, &msg) != 0)
return error(_("Cannot get commit message for %s"),
--
1.7.4.rc1.7.g2cf08.dirty
--
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