Merge branch 'jc/blame' into next
[gitweb.git] / sha1_file.c
index a80d849f15936c8fa7aa8f362bcb54b98a892f08..ba8c4f76011c68548e959a17883b9a9d6cfbeeff 100644 (file)
@@ -9,6 +9,10 @@
 #include "cache.h"
 #include "delta.h"
 #include "pack.h"
+#include "blob.h"
+#include "commit.h"
+#include "tag.h"
+#include "tree.h"
 
 #ifndef O_NOATIME
 #if defined(__linux__) && (defined(__i386__) || defined(__PPC__))
@@ -894,16 +898,16 @@ void packed_object_info_detail(struct pack_entry *e,
        }
        switch (kind) {
        case OBJ_COMMIT:
-               strcpy(type, "commit");
+               strcpy(type, commit_type);
                break;
        case OBJ_TREE:
-               strcpy(type, "tree");
+               strcpy(type, tree_type);
                break;
        case OBJ_BLOB:
-               strcpy(type, "blob");
+               strcpy(type, blob_type);
                break;
        case OBJ_TAG:
-               strcpy(type, "tag");
+               strcpy(type, tag_type);
                break;
        default:
                die("corrupted pack file %s containing object of kind %d",
@@ -934,16 +938,16 @@ static int packed_object_info(struct pack_entry *entry,
                unuse_packed_git(p);
                return retval;
        case OBJ_COMMIT:
-               strcpy(type, "commit");
+               strcpy(type, commit_type);
                break;
        case OBJ_TREE:
-               strcpy(type, "tree");
+               strcpy(type, tree_type);
                break;
        case OBJ_BLOB:
-               strcpy(type, "blob");
+               strcpy(type, blob_type);
                break;
        case OBJ_TAG:
-               strcpy(type, "tag");
+               strcpy(type, tag_type);
                break;
        default:
                die("corrupted pack file %s containing object of kind %d",
@@ -973,6 +977,16 @@ static void *unpack_delta_entry(unsigned char *base_sha1,
 
        if (left < 20)
                die("truncated pack file");
+
+       /* The base entry _must_ be in the same pack */
+       if (!find_pack_entry_one(base_sha1, &base_ent, p))
+               die("failed to find delta-pack base object %s",
+                   sha1_to_hex(base_sha1));
+       base = unpack_entry_gently(&base_ent, type, &base_size);
+       if (!base)
+               die("failed to read delta-pack base object %s",
+                   sha1_to_hex(base_sha1));
+
        data = base_sha1 + 20;
        data_size = left - 20;
        delta_data = xmalloc(delta_size);
@@ -990,14 +1004,6 @@ static void *unpack_delta_entry(unsigned char *base_sha1,
        if ((st != Z_STREAM_END) || stream.total_out != delta_size)
                die("delta data unpack failed");
 
-       /* The base entry _must_ be in the same pack */
-       if (!find_pack_entry_one(base_sha1, &base_ent, p))
-               die("failed to find delta-pack base object %s",
-                   sha1_to_hex(base_sha1));
-       base = unpack_entry_gently(&base_ent, type, &base_size);
-       if (!base)
-               die("failed to read delta-pack base object %s",
-                   sha1_to_hex(base_sha1));
        result = patch_delta(base, base_size,
                             delta_data, delta_size,
                             &result_size);
@@ -1069,16 +1075,16 @@ void *unpack_entry_gently(struct pack_entry *entry,
                retval = unpack_delta_entry(pack, size, left, type, sizep, p);
                return retval;
        case OBJ_COMMIT:
-               strcpy(type, "commit");
+               strcpy(type, commit_type);
                break;
        case OBJ_TREE:
-               strcpy(type, "tree");
+               strcpy(type, tree_type);
                break;
        case OBJ_BLOB:
-               strcpy(type, "blob");
+               strcpy(type, blob_type);
                break;
        case OBJ_TAG:
-               strcpy(type, "tag");
+               strcpy(type, tag_type);
                break;
        default:
                return NULL;
@@ -1239,9 +1245,9 @@ void *read_object_with_reference(const unsigned char *sha1,
                        return buffer;
                }
                /* Handle references */
-               else if (!strcmp(type, "commit"))
+               else if (!strcmp(type, commit_type))
                        ref_type = "tree ";
-               else if (!strcmp(type, "tag"))
+               else if (!strcmp(type, tag_type))
                        ref_type = "object ";
                else {
                        free(buffer);
@@ -1623,7 +1629,7 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
                return -1;
        }
        if (!type)
-               type = "blob";
+               type = blob_type;
        if (write_object)
                ret = write_sha1_file(buf, off, type, sha1);
        else {
@@ -1650,7 +1656,7 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con
                return -1;
 
        if (!type)
-               type = "blob";
+               type = blob_type;
        if (write_object)
                ret = write_sha1_file(buf, size, type, sha1);
        else {
@@ -1688,9 +1694,9 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
                if (!write_object) {
                        unsigned char hdr[50];
                        int hdrlen;
-                       write_sha1_file_prepare(target, st->st_size, "blob",
+                       write_sha1_file_prepare(target, st->st_size, blob_type,
                                                sha1, hdr, &hdrlen);
-               } else if (write_sha1_file(target, st->st_size, "blob", sha1))
+               } else if (write_sha1_file(target, st->st_size, blob_type, sha1))
                        return error("%s: failed to insert into database",
                                     path);
                free(target);