repack: retain the return value of pack-objects

diff --git a/entry.c b/entry.c
index d7c131d45309a496714221616244a70569155913..acc892f9a62b5bc3d3442b044b29bf8d763bf3ba 100644 (file)
--- a/entry.c
+++ b/entry.c
@@ -79,7 +79,7 @@ static int create_file(const char *path, unsigned int mode)
        return open(path, O_WRONLY | O_CREAT | O_EXCL, mode);
 }
 
-static void *read_blob_entry(struct cache_entry *ce, unsigned long *size)
+static void *read_blob_entry(const struct cache_entry *ce, unsigned long *size)
 {
        enum object_type type;
        void *new = read_sha1_file(ce->sha1, &type, size);
@@ -92,7 +92,7 @@ static void *read_blob_entry(struct cache_entry *ce, unsigned long *size)
        return NULL;
 }
 
-static int open_output_fd(char *path, struct cache_entry *ce, int to_tempfile)
+static int open_output_fd(char *path, const struct cache_entry *ce, int to_tempfile)
 {
        int symlink = (ce->ce_mode & S_IFMT) != S_IFREG;
        if (to_tempfile) {
@@ -115,7 +115,7 @@ static int fstat_output(int fd, const struct checkout *state, struct stat *st)
        return 0;
 }
 
-static int streaming_write_entry(struct cache_entry *ce, char *path,
+static int streaming_write_entry(const struct cache_entry *ce, char *path,
                                 struct stream_filter *filter,
                                 const struct checkout *state, int to_tempfile,
                                 int *fstat_done, struct stat *statbuf)
@@ -136,7 +136,8 @@ static int streaming_write_entry(struct cache_entry *ce, char *path,
        return result;
 }
 
-static int write_entry(struct cache_entry *ce, char *path, const struct checkout *state, int to_tempfile)
+static int write_entry(struct cache_entry *ce,
+                      char *path, const struct checkout *state, int to_tempfile)
 {
        unsigned int ce_mode_s_ifmt = ce->ce_mode & S_IFMT;
        int fd, ret, fstat_done = 0;
@@ -199,9 +200,9 @@ static int write_entry(struct cache_entry *ce, char *path, const struct checkout
                break;
        case S_IFGITLINK:
                if (to_tempfile)
-                       return error("cannot create temporary subproject %s", path);
+                       return error("cannot create temporary submodule %s", path);
                if (mkdir(path, 0777) < 0)
-                       return error("cannot create subproject directory %s", path);
+                       return error("cannot create submodule directory %s", path);
                break;
        default:
                return error("unknown file mode for %s in index", path);
@@ -233,7 +234,8 @@ static int check_path(const char *path, int len, struct stat *st, int skiplen)
        return lstat(path, st);
 }
 
-int checkout_entry(struct cache_entry *ce, const struct checkout *state, char *topath)
+int checkout_entry(struct cache_entry *ce,
+                  const struct checkout *state, char *topath)
 {
        static char path[PATH_MAX + 1];
        struct stat st;