Merge branch 'lt/grep' into next

diff --git a/local-fetch.c b/local-fetch.c
index 87a93de02f759f544ebfd1d6fb584886f483fbfc..fa9e697fd3fa8fe305184f78fdf500532c14ab63 100644 (file)
--- a/local-fetch.c
+++ b/local-fetch.c
@@ -52,9 +52,10 @@ static int setup_indices(void)
        return 0;
 }
 
-static int copy_file(const char *source, const char *dest, const char *hex,
+static int copy_file(const char *source, char *dest, const char *hex,
                     int warn_if_not_exists)
 {
+       safe_create_leading_directories(dest);
        if (use_link) {
                if (!link(source, dest)) {
                        pull_say("link %s\n", hex);
@@ -82,31 +83,23 @@ static int copy_file(const char *source, const char *dest, const char *hex,
                }
        }
        if (use_filecopy) {
-               int ifd, ofd, status;
-               struct stat st;
-               void *map;
+               int ifd, ofd, status = 0;
+
                ifd = open(source, O_RDONLY);
-               if (ifd < 0 || fstat(ifd, &st) < 0) {
-                       int err = errno;
-                       if (ifd >= 0)
-                               close(ifd);
-                       if (!warn_if_not_exists && err == ENOENT)
+               if (ifd < 0) {
+                       if (!warn_if_not_exists && errno == ENOENT)
                                return -1;
                        fprintf(stderr, "cannot open %s\n", source);
                        return -1;
                }
-               map = mmap(NULL, st.st_size, PROT_READ, MAP_PRIVATE, ifd, 0);
-               close(ifd);
-               if (map == MAP_FAILED) {
-                       fprintf(stderr, "cannot mmap %s\n", source);
+               ofd = open(dest, O_WRONLY | O_CREAT | O_EXCL, 0666);
+               if (ofd < 0) {
+                       fprintf(stderr, "cannot open %s\n", dest);
+                       close(ifd);
                        return -1;
                }
-               ofd = open(dest, O_WRONLY | O_CREAT | O_EXCL, 0666);
-               status = ((ofd < 0) ||
-                         (write(ofd, map, st.st_size) != st.st_size));
-               munmap(map, st.st_size);
-               if (ofd >= 0)
-                       close(ofd);
+               status = copy_fd(ifd, ofd);
+               close(ofd);
                if (status)
                        fprintf(stderr, "cannot write %s\n", dest);
                else
@@ -150,7 +143,7 @@ static int fetch_file(const unsigned char *sha1)
        static int object_name_start = -1;
        static char filename[PATH_MAX];
        char *hex = sha1_to_hex(sha1);
-       const char *dest_filename = sha1_file_name(sha1);
+       char *dest_filename = sha1_file_name(sha1);
 
        if (object_name_start < 0) {
                strcpy(filename, path); /* e.g. git.git */
@@ -214,6 +207,8 @@ int main(int argc, char **argv)
        char *commit_id;
        int arg = 1;
 
+       setup_git_directory();
+
        while (arg < argc && argv[arg][0] == '-') {
                if (argv[arg][1] == 't')
                        get_tree = 1;