diff options
| -rwxr-xr-x | hooks/on_start | 7 | ||||
| -rw-r--r-- | timer.1 | 55 |
2 files changed, 61 insertions, 1 deletions
diff --git a/hooks/on_start b/hooks/on_start index fa38f7c..95b9377 100755 --- a/hooks/on_start +++ b/hooks/on_start @@ -30,7 +30,12 @@ fi # --- focus mode ---------------------------------------------------------- # Countdowns only: a stopwatch has no end, and silencing notifications -# indefinitely is not what you want. If the process is killed with -9 +# indefinitely is not what you want. To run this ad-hoc rather than on +# every countdown, gate it -- on an env var, on a +tag in $3, or on the +# duration in $2. See "Running hooks selectively" in timer(1). Gate here +# only, never in on_done/on_quit: those must always restore. +# +# [ -n "$TTYM_FOCUS" ] || exit 0 If the process is killed with -9 # nothing restores these; recover with `dunstctl set-paused false`. if [ "$mode" = countdown ]; then command -v dunstctl > /dev/null 2>&1 && dunstctl set-paused true @@ -315,6 +315,61 @@ Hooks are executed with so a script needs a .B #! line like any other. +.SS Running hooks selectively +A hook is either installed or not; there is no per\-run flag. Ad\-hoc +behaviour is arranged inside the hook instead, which sees two things it +can decide on: it inherits the environment +.B timer +was run with, and it is handed the +.B \-c +comment as +.BR $3 . +.PP +Gate on an environment variable, for an explicit opt\-in: +.PP +.RS +.nf +[ \-n "$TTYM_FOCUS" ] || exit 0 +.fi +.RE +.PP +.RS +.nf +timer 25m # hook does nothing +TTYM_FOCUS=1 timer 25m # hook acts +.fi +.RE +.PP +Gate on a tag in the comment, which costs nothing extra if you already +pass +.B \-c +and leaves the tag visible to +.BR "timer \-\-stats" : +.PP +.RS +.nf +case $3 in *+focus*) ;; *) exit 0 ;; esac +.fi +.RE +.PP +Or gate on the session itself, so nothing has to be remembered \(em here, +countdowns of ten minutes or more: +.PP +.RS +.nf +[ "$1" = countdown ] && [ "$2" \-ge 600 ] || exit 0 +.fi +.RE +.PP +Put the gate on +.B on_start +only. A hook that undoes something \(em restoring notifications, resuming +music \(em must run unconditionally in +.B on_done +and +.BR on_quit , +or a session that ends without the gate being set leaves the change in +place. Restore paths are harmless when there was nothing to restore. .SS Examples Three commented, working examples ship with the source and are installed to |
