mirror of
https://github.com/git/git
synced 2024-08-27 11:39:22 +00:00
gc: fix handling of crontab magic markers
On `git maintenance start`, we add a few entries to the user's cron table. We wrap our entries using two magic markers, "# BEGIN GIT MAINTENANCE SCHEDULE" and "# END GIT MAINTENANCE SCHEDULE". At a later `git maintenance stop`, we will go through the table and remove these lines. Or rather, we will remove the "BEGIN" marker, the "END" marker and everything between them. Alas, we have a bug in how we detect the "END" marker: we don't. As we loop through all the lines of the crontab, if we are in the "old region", i.e., the region we're aiming to remove, we make an early `continue` and don't get as far as checking for the "END" marker. Thus, once we've seen our "BEGIN", we remove everything until the end of the file. Rewrite the logic for identifying these markers. There are four cases that are mutually exclusive: The current line starts a region or it ends it, or it's firmly within the region, or it's outside of it (and should be printed). Signed-off-by: Martin Ågren <martin.agren@gmail.com> Acked-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
83fcadd636
commit
66dc0a3625
|
@ -1554,11 +1554,10 @@ static int update_background_schedule(int run_maintenance)
|
|||
while (!strbuf_getline_lf(&line, cron_list)) {
|
||||
if (!in_old_region && !strcmp(line.buf, BEGIN_LINE))
|
||||
in_old_region = 1;
|
||||
if (in_old_region)
|
||||
continue;
|
||||
fprintf(cron_in, "%s\n", line.buf);
|
||||
if (in_old_region && !strcmp(line.buf, END_LINE))
|
||||
else if (in_old_region && !strcmp(line.buf, END_LINE))
|
||||
in_old_region = 0;
|
||||
else if (!in_old_region)
|
||||
fprintf(cron_in, "%s\n", line.buf);
|
||||
}
|
||||
|
||||
if (run_maintenance) {
|
||||
|
|
|
@ -446,6 +446,13 @@ test_expect_success 'start preserves existing schedule' '
|
|||
grep "Important information!" cron.txt
|
||||
'
|
||||
|
||||
test_expect_success 'stop preserves surrounding schedule' '
|
||||
echo "Crucial information!" >>cron.txt &&
|
||||
GIT_TEST_CRONTAB="test-tool crontab cron.txt" git maintenance stop &&
|
||||
grep "Important information!" cron.txt &&
|
||||
grep "Crucial information!" cron.txt
|
||||
'
|
||||
|
||||
test_expect_success 'register preserves existing strategy' '
|
||||
git config maintenance.strategy none &&
|
||||
git maintenance register &&
|
||||
|
|
Loading…
Reference in a new issue