Modify process_df_entry() (mostly just indentation level changes) to
get it ready for handling more D/F conflict type cases.
Signed-off-by: Elijah Newren <newren@xxxxxxxxx>
---
merge-recursive.c | 83 ++++++++++++++++++++++++++++++-----------------------
1 files changed, 47 insertions(+), 36 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index 5326f5e..b8222ad 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1336,13 +1336,19 @@ static int process_entry(struct merge_options *o,
}
/*
- * Per entry merge function for D/F conflicts, to be called only after
- * all files below dir have been processed. We do this because in the
- * cases we can cleanly resolve D/F conflicts, process_entry() can clean
- * out all the files below the directory for us.
+ * Per entry merge function for D/F (and/or rename) conflicts. In the
+ * cases we can cleanly resolve D/F conflicts, process_entry() can
+ * clean out all the files below the directory for us. All D/F
+ * conflict cases must be handled here at the end to make sure any
+ * directories that can be cleaned out, are.
+ *
+ * Some rename conflicts may also be handled here that don't necessarily
+ * involve D/F conflicts, since the code to handle them is generic enough
+ * to handle those rename conflicts with or without D/F conflicts also
+ * being involved.
*/
static int process_df_entry(struct merge_options *o,
- const char *path, struct stage_data *entry)
+ const char *path, struct stage_data *entry)
{
int clean_merge = 1;
unsigned o_mode = entry->stages[1].mode;
@@ -1351,42 +1357,47 @@ static int process_df_entry(struct merge_options *o,
unsigned char *o_sha = stage_sha(entry->stages[1].sha, o_mode);
unsigned char *a_sha = stage_sha(entry->stages[2].sha, a_mode);
unsigned char *b_sha = stage_sha(entry->stages[3].sha, b_mode);
- const char *add_branch;
- const char *other_branch;
- unsigned mode;
- const unsigned char *sha;
- const char *conf;
struct stat st;
- if (! ((!o_sha && a_sha && !b_sha) || (!o_sha && !a_sha && b_sha)))
- return 1; /* we don't handle non D-F cases */
-
entry->processed = 1;
+ if (entry->rename_df_conflict_info) {
+ die ("Not yet implemented.");
+ } else if (!o_sha && !!a_sha != !!b_sha) {
+ /* directory -> (directory, file) */
+ const char *add_branch;
+ const char *other_branch;
+ unsigned mode;
+ const unsigned char *sha;
+ const char *conf;
- if (a_sha) {
- add_branch = o->branch1;
- other_branch = o->branch2;
- mode = a_mode;
- sha = a_sha;
- conf = "file/directory";
- } else {
- add_branch = o->branch2;
- other_branch = o->branch1;
- mode = b_mode;
- sha = b_sha;
- conf = "directory/file";
- }
- if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
- const char *new_path = unique_path(o, path, add_branch);
- clean_merge = 0;
- output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
- "Adding %s as %s",
- conf, path, other_branch, path, new_path);
- remove_file(o, 0, path, 0);
- update_file(o, 0, sha, mode, new_path);
+ if (a_sha) {
+ add_branch = o->branch1;
+ other_branch = o->branch2;
+ mode = a_mode;
+ sha = a_sha;
+ conf = "file/directory";
+ } else {
+ add_branch = o->branch2;
+ other_branch = o->branch1;
+ mode = b_mode;
+ sha = b_sha;
+ conf = "directory/file";
+ }
+ if (lstat(path, &st) == 0 && S_ISDIR(st.st_mode)) {
+ const char *new_path = unique_path(o, path, add_branch);
+ clean_merge = 0;
+ output(o, 1, "CONFLICT (%s): There is a directory with name %s in %s. "
+ "Adding %s as %s",
+ conf, path, other_branch, path, new_path);
+ remove_file(o, 0, path, 0);
+ update_file(o, 0, sha, mode, new_path);
+ } else {
+ output(o, 2, "Adding %s", path);
+ update_file(o, 1, sha, mode, path);
+ }
} else {
- output(o, 2, "Adding %s", path);
- update_file(o, 1, sha, mode, path);
+ entry->processed = 0;
+ return 1; /* not handled; assume clean until processed */
}
return clean_merge;
--
1.7.3.271.g16009
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