grep -P: add tests for matching ^ and $

diff --git a/bundle.c b/bundle.c
index 8a1d53ba29a434139123bd7d4e37db47ba8728cb..7a760db2fc4ab2a807bead051edbf53182c8326a 100644 (file)
--- a/bundle.c
+++ b/bundle.c
@@ -23,23 +23,6 @@ static void add_to_ref_list(const unsigned char *sha1, const char *name,
        list->nr++;
 }
 
-/* Eventually this should go to strbuf.[ch] */
-static int strbuf_readline_fd(struct strbuf *sb, int fd)
-{
-       strbuf_reset(sb);
-
-       while (1) {
-               char ch;
-               ssize_t len = xread(fd, &ch, 1);
-               if (len <= 0)
-                       return len;
-               strbuf_addch(sb, ch);
-               if (ch == '\n')
-                       break;
-       }
-       return 0;
-}
-
 static int parse_bundle_header(int fd, struct bundle_header *header,
                               const char *report_path)
 {
@@ -47,7 +30,7 @@ static int parse_bundle_header(int fd, struct bundle_header *header,
        int status = 0;
 
        /* The bundle header begins with the signature */
-       if (strbuf_readline_fd(&buf, fd) ||
+       if (strbuf_getwholeline_fd(&buf, fd, '\n') ||
            strcmp(buf.buf, bundle_signature)) {
                if (report_path)
                        error("'%s' does not look like a v2 bundle file",
@@ -57,7 +40,7 @@ static int parse_bundle_header(int fd, struct bundle_header *header,
        }
 
        /* The bundle header ends with an empty line */
-       while (!strbuf_readline_fd(&buf, fd) &&
+       while (!strbuf_getwholeline_fd(&buf, fd, '\n') &&
               buf.len && buf.buf[0] != '\n') {
                unsigned char sha1[20];
                int is_prereq = 0;
@@ -251,7 +234,7 @@ int create_bundle(struct bundle_header *header, const char *path,
        const char **argv_boundary = xmalloc((argc + 4) * sizeof(const char *));
        const char **argv_pack = xmalloc(6 * sizeof(const char *));
        int i, ref_count = 0;
-       char buffer[1024];
+       struct strbuf buf = STRBUF_INIT;
        struct rev_info revs;
        struct child_process rls;
        FILE *rls_fout;
@@ -283,20 +266,21 @@ int create_bundle(struct bundle_header *header, const char *path,
        if (start_command(&rls))
                return -1;
        rls_fout = xfdopen(rls.out, "r");
-       while (fgets(buffer, sizeof(buffer), rls_fout)) {
+       while (strbuf_getwholeline(&buf, rls_fout, '\n') != EOF) {
                unsigned char sha1[20];
-               if (buffer[0] == '-') {
-                       write_or_die(bundle_fd, buffer, strlen(buffer));
-                       if (!get_sha1_hex(buffer + 1, sha1)) {
+               if (buf.len > 0 && buf.buf[0] == '-') {
+                       write_or_die(bundle_fd, buf.buf, buf.len);
+                       if (!get_sha1_hex(buf.buf + 1, sha1)) {
                                struct object *object = parse_object(sha1);
                                object->flags |= UNINTERESTING;
-                               add_pending_object(&revs, object, buffer);
+                               add_pending_object(&revs, object, buf.buf);
                        }
-               } else if (!get_sha1_hex(buffer, sha1)) {
+               } else if (!get_sha1_hex(buf.buf, sha1)) {
                        struct object *object = parse_object(sha1);
                        object->flags |= SHOWN;
                }
        }
+       strbuf_release(&buf);
        fclose(rls_fout);
        if (finish_command(&rls))
                return error("rev-list died");
@@ -320,7 +304,7 @@ int create_bundle(struct bundle_header *header, const char *path,
                        continue;
                if (dwim_ref(e->name, strlen(e->name), sha1, &ref) != 1)
                        continue;
-               if (!resolve_ref(e->name, sha1, 1, &flag))
+               if (read_ref_full(e->name, sha1, 1, &flag))
                        flag = 0;
                display_ref = (flag & REF_ISSYMREF) ? e->name : ref;