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-rw-r--r--remote-testsvn.c71
1 files changed, 71 insertions, 0 deletions
diff --git a/remote-testsvn.c b/remote-testsvn.c
index b741f6d..51fba05 100644
--- 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);