Makefile: add comment on CYGWIN_V15_WIN32API

diff --git a/remote-testsvn.c b/remote-testsvn.c
index b741f6d9a79a405227be0fd5c445aad259a8938b..51fba059a242103fd13bb4b01c471662e205ec43 100644 (file)
--- a/remote-testsvn.c
+++ b/remote-testsvn.c
@@ -96,6 +96,76 @@ static int parse_rev_note(const char *msg, struct rev_note *res)
        return 0;
 }
 
+static int note2mark_cb(const unsigned char *object_sha1,
+               const unsigned char *note_sha1, char *note_path,
+               void *cb_data)
+{
+       FILE *file = (FILE *)cb_data;
+       char *msg;
+       unsigned long msglen;
+       enum object_type type;
+       struct rev_note note;
+
+       if (!(msg = read_sha1_file(note_sha1, &type, &msglen)) ||
+                       !msglen || type != OBJ_BLOB) {
+               free(msg);
+               return 1;
+       }
+       if (parse_rev_note(msg, &note))
+               return 2;
+       if (fprintf(file, ":%d %s\n", note.rev_nr, sha1_to_hex(object_sha1)) < 1)
+               return 3;
+       return 0;
+}
+
+static void regenerate_marks(void)
+{
+       int ret;
+       FILE *marksfile = fopen(marksfilename, "w+");
+
+       if (!marksfile)
+               die_errno("Couldn't create mark file %s.", marksfilename);
+       ret = for_each_note(NULL, 0, note2mark_cb, marksfile);
+       if (ret)
+               die("Regeneration of marks failed, returned %d.", ret);
+       fclose(marksfile);
+}
+
+static void check_or_regenerate_marks(int latestrev)
+{
+       FILE *marksfile;
+       struct strbuf sb = STRBUF_INIT;
+       struct strbuf line = STRBUF_INIT;
+       int found = 0;
+
+       if (latestrev < 1)
+               return;
+
+       init_notes(NULL, notes_ref, NULL, 0);
+       marksfile = fopen(marksfilename, "r");
+       if (!marksfile) {
+               regenerate_marks();
+               marksfile = fopen(marksfilename, "r");
+               if (!marksfile)
+                       die_errno("cannot read marks file %s!", marksfilename);
+               fclose(marksfile);
+       } else {
+               strbuf_addf(&sb, ":%d ", latestrev);
+               while (strbuf_getline(&line, marksfile, '\n') != EOF) {
+                       if (!prefixcmp(line.buf, sb.buf)) {
+                               found++;
+                               break;
+                       }
+               }
+               fclose(marksfile);
+               if (!found)
+                       regenerate_marks();
+       }
+       free_notes(NULL);
+       strbuf_release(&sb);
+       strbuf_release(&line);
+}
+
 static int cmd_import(const char *line)
 {
        int code;
@@ -121,6 +191,7 @@ static int cmd_import(const char *line)
                        free(note_msg);
                }
        }
+       check_or_regenerate_marks(startrev - 1);
 
        if (dump_from_file) {
                dumpin_fd = open(url, O_RDONLY);