"Florian Achleitner" <florian.achleitner.2.6...@gmail.com> schrieb im
Newsbeitrag
news:<1345662961-9587-16-git-send-email-florian.achleitner.2.6...@gmail.com>...
> fast-import mark files are stored outside the object database and are
> therefore not fetched and can be lost somehow else. marks provide a
> svn revision --> git sha1 mapping, while the notes that are attached
> to each commit when it is imported provide a git sha1 --> svn revision
> mapping.
>
> If the marks file is not available or not plausible, regenerate it by
> walking through the notes tree. , i.e. The plausibility check tests
> if the highest revision in the marks file matches the revision of the
> top ref. It doesn't ensure that the mark file is completely correct.
> This could only be done with an effort equal to unconditional
> regeneration.
>
> Signed-off-by: Florian Achleitner <florian.achleitner.2.6...@gmail.com>
> Signed-off-by: Junio C Hamano <gits...@pobox.com>
> ---
> remote-testsvn.c | 68
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++
> 1 file changed, 68 insertions(+)
>
> diff --git a/remote-testsvn.c b/remote-testsvn.c
> index e90d221..09dc304 100644
> --- a/remote-testsvn.c
> +++ b/remote-testsvn.c
...
> +static void check_or_regenerate_marks(int latestrev) {
> + FILE *marksfile;
> + char *line = NULL;
> + size_t linelen = 0;
> + struct strbuf sb = 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 (getline(&line, &linelen, marksfile) != -1) {
getline() is not available to anybody, e.g. it is not in HP NonStop.
Bye, Jojo
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