tmux-plugins/tmux-continuum
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Handle missing flock

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If flock is not installed, fall back to the thread-unsafe version.
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v9v 2019-07-05 19:33:12 +02:00 committed by GitHub
parent 721890d22f
commit 10e612d72c
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1 changed files with 3 additions and 1 deletions
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4
scripts/continuum_save.sh
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@ -36,7 +36,9 @@ fetch_and_run_tmux_resurrect_save_script() {
main() { main() {
( (
flock -n 101 || return # The code below is not thread-safe. # The code after "flock" is not thread-safe. A race condition can be triggered by multiple
# tmux clients performing autosave in parallel.
! command -v flock || flock -n 101 || return
if supported_tmux_version_ok && auto_save_not_disabled && enough_time_since_last_run_passed; then if supported_tmux_version_ok && auto_save_not_disabled && enough_time_since_last_run_passed; then
fetch_and_run_tmux_resurrect_save_script fetch_and_run_tmux_resurrect_save_script
fi fi