gitweb: git_get_project_config requires only $git_dir, not also $project

[git.git] / sha1_file.c

diff --git a/sha1_file.c b/sha1_file.c
index c0214d794635e2046c20dee298c9c0db5dda8f91..c23cc5e6e19a2d8c9a92161b0a5d62a5ef8e920b 100644 (file)
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -2206,7 +2206,7 @@ int move_temp_to_file(const char *tmpfile, const char *filename)
        }
 
 out:
-       if (set_shared_perm(filename, (S_IFREG|0444)))
+       if (adjust_shared_perm(filename))
                return error("unable to set permission to '%s'", filename);
        return 0;
 }
@@ -2262,7 +2262,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
        }
        memcpy(buffer, filename, dirlen);
        strcpy(buffer + dirlen, "tmp_obj_XXXXXX");
-       fd = mkstemp(buffer);
+       fd = git_mkstemp_mode(buffer, 0444);
        if (fd < 0 && dirlen && errno == ENOENT) {
                /* Make sure the directory exists */
                memcpy(buffer, filename, dirlen);
@@ -2272,7 +2272,7 @@ static int create_tmpfile(char *buffer, size_t bufsiz, const char *filename)
 
                /* Try again */
                strcpy(buffer + dirlen - 1, "/tmp_obj_XXXXXX");
-               fd = mkstemp(buffer);
+               fd = git_mkstemp_mode(buffer, 0444);
        }
        return fd;
 }
@@ -2439,6 +2439,8 @@ static int index_mem(unsigned char *sha1, void *buf, size_t size,
        return ret;
 }
 
+#define SMALL_FILE_SIZE (32*1024)
+
 int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
             enum object_type type, const char *path)
 {
@@ -2453,6 +2455,14 @@ int index_fd(unsigned char *sha1, int fd, struct stat *st, int write_object,
                else
                        ret = -1;
                strbuf_release(&sbuf);
+       } else if (size <= SMALL_FILE_SIZE) {
+               char *buf = xmalloc(size);
+               if (size == read_in_full(fd, buf, size))
+                       ret = index_mem(sha1, buf, size, write_object, type,
+                                       path);
+               else
+                       ret = error("short read %s", strerror(errno));
+               free(buf);
        } else if (size) {
                void *buf = xmmap(NULL, size, PROT_READ, MAP_PRIVATE, fd, 0);
                ret = index_mem(sha1, buf, size, write_object, type, path);