blame: show "previous" information in --porcelain/--incremental format

diff --git a/builtin-unpack-objects.c b/builtin-unpack-objects.c
index fecf0be7796f34fbb06a6bbbe61e9e3d042f6780..9f4bdd3296d19b75211ca0f2434d227eafac44b6 100644 (file)
--- a/builtin-unpack-objects.c
+++ b/builtin-unpack-objects.c
@@ -13,13 +13,13 @@
 #include "fsck.h"
 
 static int dry_run, quiet, recover, has_errors, strict;
-static const char unpack_usage[] = "git-unpack-objects [-n] [-q] [-r] [--strict] < pack-file";
+static const char unpack_usage[] = "git unpack-objects [-n] [-q] [-r] [--strict] < pack-file";
 
 /* We always read in 4kB chunks. */
 static unsigned char buffer[4096];
 static unsigned int offset, len;
 static off_t consumed_bytes;
-static SHA_CTX ctx;
+static git_SHA_CTX ctx;
 
 /*
  * When running under --strict mode, objects whose reachability are
@@ -59,7 +59,7 @@ static void *fill(int min)
        if (min > sizeof(buffer))
                die("cannot fill %d bytes", min);
        if (offset) {
-               SHA1_Update(&ctx, buffer, offset);
+               git_SHA1_Update(&ctx, buffer, offset);
                memmove(buffer, buffer + offset, len);
                offset = 0;
        }
@@ -471,13 +471,13 @@ static void unpack_all(void)
        if (ntohl(hdr->hdr_signature) != PACK_SIGNATURE)
                die("bad pack file");
        if (!pack_version_ok(hdr->hdr_version))
-               die("unknown pack file version %d", ntohl(hdr->hdr_version));
+               die("unknown pack file version %"PRIu32,
+                       ntohl(hdr->hdr_version));
        use(sizeof(struct pack_header));
 
        if (!quiet)
                progress = start_progress("Unpacking objects", nr_objects);
-       obj_list = xmalloc(nr_objects * sizeof(*obj_list));
-       memset(obj_list, 0, nr_objects * sizeof(*obj_list));
+       obj_list = xcalloc(nr_objects, sizeof(*obj_list));
        for (i = 0; i < nr_objects; i++) {
                unpack_one(i);
                display_progress(progress, i + 1);
@@ -493,7 +493,7 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
        int i;
        unsigned char sha1[20];
 
-       git_config(git_default_config);
+       git_config(git_default_config, NULL);
 
        quiet = !isatty(2);
 
@@ -538,10 +538,10 @@ int cmd_unpack_objects(int argc, const char **argv, const char *prefix)
                /* We don't take any non-flag arguments now.. Maybe some day */
                usage(unpack_usage);
        }
-       SHA1_Init(&ctx);
+       git_SHA1_Init(&ctx);
        unpack_all();
-       SHA1_Update(&ctx, buffer, offset);
-       SHA1_Final(sha1, &ctx);
+       git_SHA1_Update(&ctx, buffer, offset);
+       git_SHA1_Final(sha1, &ctx);
        if (strict)
                write_rest();
        if (hashcmp(fill(20), sha1))