repo-config: trim white-space before comment

[git.git] / sha1_name.c

diff --git a/sha1_name.c b/sha1_name.c
index 0cd1139..345935b 100644 (file)
--- a/sha1_name.c
+++ b/sha1_name.c
@@ -3,7 +3,7 @@
 #include "commit.h"
 #include "tree.h"
 #include "blob.h"
-#include "diff.h"
+#include "tree-walk.h"
 
 static int find_short_object_filename(int len, const char *name, unsigned char *sha1)
 {
@@ -450,59 +450,6 @@ static int get_sha1_1(const char *name, int len, unsigned char *sha1)
        return get_short_sha1(name, len, sha1, 0);
 }
 
-static int get_tree_entry(const unsigned char *, const char *, unsigned char *);
-
-static int find_tree_entry(struct tree_desc *t, const char *name, unsigned char *result)
-{
-       int namelen = strlen(name);
-       while (t->size) {
-               const char *entry;
-               const unsigned char *sha1;
-               int entrylen, cmp;
-               unsigned mode;
-
-               sha1 = tree_entry_extract(t, &entry, &mode);
-               update_tree_entry(t);
-               entrylen = strlen(entry);
-               if (entrylen > namelen)
-                       continue;
-               cmp = memcmp(name, entry, entrylen);
-               if (cmp > 0)
-                       continue;
-               if (cmp < 0)
-                       break;
-               if (entrylen == namelen) {
-                       memcpy(result, sha1, 20);
-                       return 0;
-               }
-               if (name[entrylen] != '/')
-                       continue;
-               if (!S_ISDIR(mode))
-                       break;
-               if (++entrylen == namelen) {
-                       memcpy(result, sha1, 20);
-                       return 0;
-               }
-               return get_tree_entry(sha1, name + entrylen, result);
-       }
-       return -1;
-}
-
-static int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsigned char *sha1)
-{
-       int retval;
-       void *tree;
-       struct tree_desc t;
-
-       tree = read_object_with_reference(tree_sha1, tree_type, &t.size, NULL);
-       if (!tree)
-               return -1;
-       t.buf = tree;
-       retval = find_tree_entry(&t, name, sha1);
-       free(tree);
-       return retval;
-}
-
 /*
  * This is like "get_sha1_basic()", except it allows "sha1 expressions",
  * notably "xyz^" for "parent of xyz"
@@ -510,6 +457,7 @@ static int get_tree_entry(const unsigned char *tree_sha1, const char *name, unsi
 int get_sha1(const char *name, unsigned char *sha1)
 {
        int ret;
+       unsigned unused;
 
        prepare_alt_odb();
        ret = get_sha1_1(name, strlen(name), sha1);
@@ -518,7 +466,8 @@ int get_sha1(const char *name, unsigned char *sha1)
                if (cp) {
                        unsigned char tree_sha1[20];
                        if (!get_sha1_1(name, cp-name, tree_sha1))
-                               return get_tree_entry(tree_sha1, cp+1, sha1);
+                               return get_tree_entry(tree_sha1, cp+1, sha1,
+                                                     &unused);
                }
        }
        return ret;