git.el: Add support for commit hooks.

diff --git a/merge-recursive.c b/merge-recursive.c
index 397a7ad85b4968b9376438f12d0c3c70b7aed880..c96e1a734cb0c258cd4adb4f00e247abdf804640 100644 (file)
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -560,17 +560,17 @@ static void update_file_flags(const unsigned char *sha,
                update_wd = 0;
 
        if (update_wd) {
-               char type[20];
+               enum object_type type;
                void *buf;
                unsigned long size;
 
-               buf = read_sha1_file(sha, type, &size);
+               buf = read_sha1_file(sha, &type, &size);
                if (!buf)
                        die("cannot read object %s '%s'", sha1_to_hex(sha), path);
-               if (strcmp(type, blob_type) != 0)
+               if (type != OBJ_BLOB)
                        die("blob expected for %s '%s'", sha1_to_hex(sha), path);
 
-               if (S_ISREG(mode)) {
+               if (S_ISREG(mode) || (!has_symlinks && S_ISLNK(mode))) {
                        int fd;
                        if (mkdir_p(path, 0777))
                                die("failed to create path %s: %s", path, strerror(errno));
@@ -591,6 +591,7 @@ static void update_file_flags(const unsigned char *sha,
                        mkdir_p(path, 0777);
                        unlink(path);
                        symlink(lnk, path);
+                       free(lnk);
                } else
                        die("do not know what to do with %06o %s '%s'",
                            mode, sha1_to_hex(sha), path);
@@ -620,7 +621,7 @@ struct merge_file_info
 static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
 {
        unsigned long size;
-       char type[20];
+       enum object_type type;
 
        if (!hashcmp(sha1, null_sha1)) {
                mm->ptr = xstrdup("");
@@ -628,8 +629,8 @@ static void fill_mm(const unsigned char *sha1, mmfile_t *mm)
                return;
        }
 
-       mm->ptr = read_sha1_file(sha1, type, &size);
-       if (!mm->ptr || strcmp(type, blob_type))
+       mm->ptr = read_sha1_file(sha1, &type, &size);
+       if (!mm->ptr || type != OBJ_BLOB)
                die("unable to read blob object %s", sha1_to_hex(sha1));
        mm->size = size;
 }
@@ -1213,7 +1214,7 @@ static int merge(struct commit *h1,
 
                tree->object.parsed = 1;
                tree->object.type = OBJ_TREE;
-               pretend_sha1_file(NULL, 0, tree_type, tree->object.sha1);
+               pretend_sha1_file(NULL, 0, OBJ_TREE, tree->object.sha1);
                merged_common_ancestors = make_virtual_commit(tree, "ancestor");
        }