[PATCH v2 5/8] maintenance: swap method locations
- From
Derrick Stolee via GitGitGadget <gitgitgadget@gmail.com>
- Date
- Aug 10, 2023, 20:39 UTC
- Message-ID
- <88610437b4b53f584c540aca8ec26f40c0f0a426.1691699987.git.gitgitgadget@gmail.com>
- In-Reply-To
- <pull.1567.v2.git.1691699987.gitgitgadget@gmail.com>
From: Derrick Stolee <derrickstolee@github.com>
The systemd_timer_write_unit_templates() method writes a single template that is then used to start the hourly, daily, and weekly schedules with systemd.
However, in order to schedule systemd maintenance on a given minute, these templates need to be replaced with specific schedules for each of these jobs.
Before modifying the schedules, move the writing method above the systemd_timer_enable_unit() method, so we can write a specific schedule for each unit.
The diff is computed smaller by showing systemd_timer_enable_unit() and systemd_timer_delete_units() move instead of systemd_timer_write_unit_templates() and systemd_timer_delete_unit_templates().
Signed-off-by: Derrick Stolee <derrickstolee@github.com> --- builtin/gc.c | 96 ++++++++++++++++++++++++++-------------------------- 1 file changed, 48 insertions(+), 48 deletions(-)
diff --git a/builtin/gc.c b/builtin/gc.c index ef8bb772c38..e3819fc285a 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -2292,46 +2292,6 @@ static char *xdg_config_home_systemd(const char *filename) return xdg_config_home_for("systemd/user", filename); } -static int systemd_timer_enable_unit(int enable, - enum schedule_priority schedule) -{ - const char *cmd = "systemctl"; - struct child_process child = CHILD_PROCESS_INIT; - const char *frequency = get_frequency(schedule); - - /* - * Disabling the systemd unit while it is already disabled makes - * systemctl print an error. - * Let's ignore it since it means we already are in the expected state: - * the unit is disabled. - * - * On the other hand, enabling a systemd unit which is already enabled - * produces no error. - */ - if (!enable) - child.no_stderr = 1; - - get_schedule_cmd(&cmd, NULL); - strvec_split(&child.args, cmd); - strvec_pushl(&child.args, "--user", enable ? "enable" : "disable", - "--now", NULL); - strvec_pushf(&child.args, "git-maintenance@%s.timer", frequency); - - if (start_command(&child)) - return error(_("failed to start systemctl")); - if (finish_command(&child)) - /* - * Disabling an already disabled systemd unit makes - * systemctl fail. - * Let's ignore this failure. - * - * Enabling an enabled systemd unit doesn't fail. - */ - if (enable) - return error(_("failed to run systemctl")); - return 0; -} - static int systemd_timer_delete_unit_templates(void) { int ret = 0; @@ -2348,14 +2308,6 @@ static int systemd_timer_delete_unit_templates(void) return ret; } -static int systemd_timer_delete_units(void) -{ - return systemd_timer_enable_unit(0, SCHEDULE_HOURLY) || - systemd_timer_enable_unit(0, SCHEDULE_DAILY) || - systemd_timer_enable_unit(0, SCHEDULE_WEEKLY) || - systemd_timer_delete_unit_templates(); -} - static int systemd_timer_write_unit_templates(const char *exec_path) { char *filename; @@ -2437,6 +2389,54 @@ error: return -1; } +static int systemd_timer_enable_unit(int enable, + enum schedule_priority schedule) +{ + const char *cmd = "systemctl"; + struct child_process child = CHILD_PROCESS_INIT; + const char *frequency = get_frequency(schedule); + + /* + * Disabling the systemd unit while it is already disabled makes + * systemctl print an error. + * Let's ignore it since it means we already are in the expected state: + * the unit is disabled. + * + * On the other hand, enabling a systemd unit which is already enabled + * produces no error. + */ + if (!enable) + child.no_stderr = 1; + + get_schedule_cmd(&cmd, NULL); + strvec_split(&child.args, cmd); + strvec_pushl(&child.args, "--user", enable ? "enable" : "disable", + "--now", NULL); + strvec_pushf(&child.args, "git-maintenance@%s.timer", frequency); + + if (start_command(&child)) + return error(_("failed to start systemctl")); + if (finish_command(&child)) + /* + * Disabling an already disabled systemd unit makes + * systemctl fail. + * Let's ignore this failure. + * + * Enabling an enabled systemd unit doesn't fail. + */ + if (enable) + return error(_("failed to run systemctl")); + return 0; +} + +static int systemd_timer_delete_units(void) +{ + return systemd_timer_enable_unit(0, SCHEDULE_HOURLY) || + systemd_timer_enable_unit(0, SCHEDULE_DAILY) || + systemd_timer_enable_unit(0, SCHEDULE_WEEKLY) || + systemd_timer_delete_unit_templates(); +} + static int systemd_timer_setup_units(void) { const char *exec_path = git_exec_path();
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