clone: the given repository dir should be relative to $PWD

diff --git a/sha1_file.c b/sha1_file.c
index 27b1ebb720b1530d673f3dfb1c27862b4cf90dfd..d111be74a334dc2a0ce7de19df2ce7909c985450 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -1347,12 +1347,9 @@ void *read_object_with_reference(const unsigned char *sha1,
        }
 }
 
-char *write_sha1_file_prepare(void *buf,
-                             unsigned long len,
-                             const char *type,
-                             unsigned char *sha1,
-                             unsigned char *hdr,
-                             int *hdrlen)
+static char *write_sha1_file_prepare(void *buf, unsigned long len,
+                                     const char *type, unsigned char *sha1,
+                                     unsigned char *hdr, int *hdrlen)
 {
        SHA_CTX c;
 
@@ -1501,6 +1498,15 @@ static void setup_object_header(z_stream *stream, const char *type, unsigned lon
        stream->avail_out -= hdr;
 }
 
+int hash_sha1_file(void *buf, unsigned long len, const char *type,
+                   unsigned char *sha1)
+{
+       unsigned char hdr[50];
+       int hdrlen;
+       write_sha1_file_prepare(buf, len, type, sha1, hdr, &hdrlen);
+       return 0;
+}
+
 int write_sha1_file(void *buf, unsigned long len, const char *type, unsigned char *returnsha1)
 {
        int size;
@@ -1784,8 +1790,6 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
        unsigned long size = 4096;
        char *buf = xmalloc(size);
        int ret;
-       unsigned char hdr[50];
-       int hdrlen;
 
        if (read_pipe(fd, &buf, &size)) {
                free(buf);
@@ -1796,10 +1800,8 @@ int index_pipe(unsigned char *sha1, int fd, const char *type, int write_object)
                type = blob_type;
        if (write_object)
                ret = write_sha1_file(buf, size, type, sha1);
-       else {
-               write_sha1_file_prepare(buf, size, type, sha1, hdr, &hdrlen);
-               ret = 0;
-       }
+       else
+               ret = hash_sha1_file(buf, size, type, sha1);
        free(buf);
        return ret;
 }
@@ -1809,8 +1811,6 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con
        unsigned long size = st->st_size;
        void *buf;
        int ret;
-       unsigned char hdr[50];
-       int hdrlen;
 
        buf = "";
        if (size)
@@ -1823,10 +1823,8 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object, con
                type = blob_type;
        if (write_object)
                ret = write_sha1_file(buf, size, type, sha1);
-       else {
-               write_sha1_file_prepare(buf, size, type, sha1, hdr, &hdrlen);
-               ret = 0;
-       }
+       else
+               ret = hash_sha1_file(buf, size, type, sha1);
        if (size)
                munmap(buf, size);
        return ret;
@@ -1855,12 +1853,9 @@ int index_path(unsigned char *sha1, const char *path, struct stat *st, int write
                        return error("readlink(\"%s\"): %s", path,
                                     errstr);
                }
-               if (!write_object) {
-                       unsigned char hdr[50];
-                       int hdrlen;
-                       write_sha1_file_prepare(target, st->st_size, blob_type,
-                                               sha1, hdr, &hdrlen);
-               } else if (write_sha1_file(target, st->st_size, blob_type, sha1))
+               if (!write_object)
+                       hash_sha1_file(target, st->st_size, blob_type, sha1);
+               else if (write_sha1_file(target, st->st_size, blob_type, sha1))
                        return error("%s: failed to insert into database",
                                     path);
                free(target);