Commit c1a2a14e022caae68112497f5e6862f9b59f1260

Jakob Pfender 2011-05-25T16:16:41

index: Correctly write entry mode The entry mode flags for an entry created from a path name were not correctly written if the entry was a symlink. The st_mode of a statted symlink is 0120777, however git requires the mode to read 0120000, because it does not care about permissions of symlinks. Introduce index_create_mode() that correctly writes the mode flags in the form expected by git.

diff --git a/src/index.c b/src/index.c
index e1b5261..afd9cfc 100644
--- a/src/index.c
+++ b/src/index.c
@@ -138,6 +138,15 @@ int unmerged_cmp(const void *a, const void *b)
 	return strcmp(info_a->path, info_b->path);
 }
 
+unsigned int index_create_mode(unsigned int mode)
+{
+	if (S_ISLNK(mode))
+		return S_IFLNK;
+	if (S_ISDIR(mode) || (mode & S_IFMT) == 0160000)
+		return 0160000;
+	return S_IFREG | ((mode & 0100) ? 0755 : 0644);
+}
+
 static int index_initialize(git_index **index_out, git_repository *owner, const char *index_path)
 {
 	git_index *index;
@@ -419,7 +428,7 @@ static int index_init_entry(git_index_entry *entry, git_index *index, const char
 	/* entry.ctime.nanoseconds = st.st_ctimensec; */
 	entry->dev= st.st_rdev;
 	entry->ino = st.st_ino;
-	entry->mode = st.st_mode;
+	entry->mode = index_create_mode(st.st_mode);
 	entry->uid = st.st_uid;
 	entry->gid = st.st_gid;
 	entry->file_size = st.st_size;