gitweb: Fix typo in git_patchset_body

diff --git a/builtin-tar-tree.c b/builtin-tar-tree.c
index e5aaded820bddfe2d5175508cc9c422b55a66eec..61a413590d74d0fb167d715aa754df1a8794c085 100644 (file)
--- a/builtin-tar-tree.c
+++ b/builtin-tar-tree.c
@@ -14,7 +14,7 @@
 #define BLOCKSIZE      (RECORDSIZE * 20)
 
 static const char tar_tree_usage[] =
-"git-tar-tree [--remote=<repo>] <ent> [basedir]";
+"git-tar-tree [--remote=<repo>] <tree-ish> [basedir]";
 
 static char block[BLOCKSIZE];
 static unsigned long offset;
@@ -22,30 +22,11 @@ static unsigned long offset;
 static time_t archive_time;
 static int tar_umask;
 
-/* tries hard to write, either succeeds or dies in the attempt */
-static void reliable_write(const void *data, unsigned long size)
-{
-       const char *buf = data;
-
-       while (size > 0) {
-               long ret = xwrite(1, buf, size);
-               if (ret < 0) {
-                       if (errno == EPIPE)
-                               exit(0);
-                       die("git-tar-tree: %s", strerror(errno));
-               } else if (!ret) {
-                       die("git-tar-tree: disk full?");
-               }
-               size -= ret;
-               buf += ret;
-       }
-}
-
 /* writes out the whole block, but only if it is full */
 static void write_if_needed(void)
 {
        if (offset == BLOCKSIZE) {
-               reliable_write(block, BLOCKSIZE);
+               write_or_die(1, block, BLOCKSIZE);
                offset = 0;
        }
 }
@@ -70,7 +51,7 @@ static void write_blocked(const void *data, unsigned long size)
                write_if_needed();
        }
        while (size >= BLOCKSIZE) {
-               reliable_write(buf, BLOCKSIZE);
+               write_or_die(1, buf, BLOCKSIZE);
                size -= BLOCKSIZE;
                buf += BLOCKSIZE;
        }
@@ -94,10 +75,10 @@ static void write_trailer(void)
 {
        int tail = BLOCKSIZE - offset;
        memset(block + offset, 0, tail);
-       reliable_write(block, BLOCKSIZE);
+       write_or_die(1, block, BLOCKSIZE);
        if (tail < 2 * RECORDSIZE) {
                memset(block, 0, offset);
-               reliable_write(block, BLOCKSIZE);
+               write_or_die(1, block, BLOCKSIZE);
        }
 }
 
@@ -294,7 +275,7 @@ static void traverse_tree(struct tree_desc *tree, struct strbuf *path)
        }
 }
 
-int git_tar_config(const char *var, const char *value)
+static int git_tar_config(const char *var, const char *value)
 {
        if (!strcmp(var, "tar.umask")) {
                if (!strcmp(value, "user")) {
@@ -308,18 +289,18 @@ int git_tar_config(const char *var, const char *value)
        return git_default_config(var, value);
 }
 
-static int generate_tar(int argc, const char **argv, char** envp)
+static int generate_tar(int argc, const char **argv, const char *prefix)
 {
        unsigned char sha1[20], tree_sha1[20];
        struct commit *commit;
        struct tree_desc tree;
        struct strbuf current_path;
+       void *buffer;
 
        current_path.buf = xmalloc(PATH_MAX);
        current_path.alloc = PATH_MAX;
        current_path.len = current_path.eof = 0;
 
-       setup_git_directory();
        git_config(git_tar_config);
 
        switch (argc) {
@@ -342,8 +323,8 @@ static int generate_tar(int argc, const char **argv, char** envp)
        } else
                archive_time = time(NULL);
 
-       tree.buf = read_object_with_reference(sha1, tree_type, &tree.size,
-                                             tree_sha1);
+       tree.buf = buffer = read_object_with_reference(sha1, tree_type,
+                                                      &tree.size, tree_sha1);
        if (!tree.buf)
                die("not a reference to a tag, commit or tree object: %s",
                    sha1_to_hex(sha1));
@@ -352,6 +333,7 @@ static int generate_tar(int argc, const char **argv, char** envp)
                write_entry(tree_sha1, &current_path, 040777, NULL, 0);
        traverse_tree(&tree, &current_path);
        write_trailer();
+       free(buffer);
        free(current_path.buf);
        return 0;
 }
@@ -402,19 +384,19 @@ static int remote_tar(int argc, const char **argv)
        return !!ret;
 }
 
-int cmd_tar_tree(int argc, const char **argv, char **envp)
+int cmd_tar_tree(int argc, const char **argv, const char *prefix)
 {
        if (argc < 2)
                usage(tar_tree_usage);
        if (!strncmp("--remote=", argv[1], 9))
                return remote_tar(argc, argv);
-       return generate_tar(argc, argv, envp);
+       return generate_tar(argc, argv, prefix);
 }
 
 /* ustar header + extended global header content */
 #define HEADERSIZE (2 * RECORDSIZE)
 
-int cmd_get_tar_commit_id(int argc, const char **argv, char **envp)
+int cmd_get_tar_commit_id(int argc, const char **argv, const char *prefix)
 {
        char buffer[HEADERSIZE];
        struct ustar_header *header = (struct ustar_header *)buffer;