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maintenance: optionally skip --auto process 

Some commands run 'git maintenance run --auto --[no-]quiet' after doing
their normal work, as a way to keep repositories clean as they are used.
Currently, users who do not want this maintenance to occur would set the
'gc.auto' config option to 0 to avoid the 'gc' task from running.
However, this does not stop the extra process invocation. On Windows,
this extra process invocation can be more expensive than necessary.

Allow users to drop this extra process by setting 'maintenance.auto' to
'false'.

Signed-off-by: Derrick Stolee <dstolee@microsoft.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Derrick Stolee 2020-08-28 15:45:12 +00:00 committed by Junio C Hamano
parent e841a79a13
commit 1942d48380
3 changed files with 24 additions and 0 deletions
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5
Documentation/config/maintenance.txt
View File

@ -1,3 +1,8 @@
maintenance.auto::
This boolean config option controls whether some commands run
`git maintenance run --auto` after doing their normal work. Defaults
to true.
maintenance.<task>.enabled::
This boolean config option controls whether the maintenance task
with name `<task>` is run when no `--task` option is specified to

6
run-command.c
View File

@ -7,6 +7,7 @@
#include "strbuf.h"
#include "string-list.h"
#include "quote.h"
#include "config.h"
void child_process_init(struct child_process *child)
{
@ -1868,8 +1869,13 @@ int run_processes_parallel_tr2(int n, get_next_task_fn get_next_task,
int run_auto_maintenance(int quiet)
{
int enabled;
struct child_process maint = CHILD_PROCESS_INIT;
if (!git_config_get_bool("maintenance.auto", &enabled) &&
!enabled)
return 0;
maint.git_cmd = 1;
strvec_pushl(&maint.args, "maintenance", "run", "--auto", NULL);
strvec_push(&maint.args, quiet ? "--quiet" : "--no-quiet");

13
t/t7900-maintenance.sh
View File

@ -28,6 +28,19 @@ test_expect_success 'run [--auto|--quiet]' '
test_subcommand git gc --no-quiet <run-no-quiet.txt
'
test_expect_success 'maintenance.auto config option' '
GIT_TRACE2_EVENT="$(pwd)/default" git commit --quiet --allow-empty -m 1 &&
test_subcommand git maintenance run --auto --quiet <default &&
GIT_TRACE2_EVENT="$(pwd)/true" \
git -c maintenance.auto=true \
commit --quiet --allow-empty -m 2 &&
test_subcommand git maintenance run --auto --quiet <true &&
GIT_TRACE2_EVENT="$(pwd)/false" \
git -c maintenance.auto=false \
commit --quiet --allow-empty -m 3 &&
test_subcommand ! git maintenance run --auto --quiet <false
'
test_expect_success 'maintenance.<task>.enabled' '
git config maintenance.gc.enabled false &&
git config maintenance.commit-graph.enabled true &&