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Don't start auto-saving if another tmux server is running

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This commit is contained in:
Bruno Sutic
2015-02-20 02:05:58 +01:00
parent 297e5b6993
commit fb641881c2
4 changed files with 52 additions and 31 deletions
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30
scripts/helpers.sh
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@ -14,3 +14,33 @@ set_tmux_option() {
local value="$2"
tmux set-option -gq "$option" "$value"
}
# multiple tmux server detection helpers
current_tmux_server_pid() {
echo "$TMUX" |
cut -f2 -d","
}
all_tmux_processes() {
ps -Ao "command pid" |
\grep "^tmux"
}
number_tmux_processes_except_current_server() {
all_tmux_processes |
\grep -v " $(current_tmux_server_pid)$" |
wc -l |
sed "s/ //g"
}
number_current_server_client_processes() {
tmux list-clients |
wc -l |
sed "s/ //g"
}
another_tmux_server_running_on_startup() {
# there are 2 tmux processes (current tmux server + 1) on tmux startup
[ "$(number_tmux_processes_except_current_server)" -gt 1 ]
}

31
scripts/resurrect_auto_restore.sh
View File

@ -10,33 +10,6 @@ auto_restore_enabled() {
[ "$auto_restore_value" == "on" ] && [ ! -f "$auto_restore_halt_file" ]
}
current_tmux_server_pid() {
echo "$TMUX" |
cut -f2 -d","
}
all_tmux_processes() {
ps -Ao "command pid" |
\grep "^tmux"
}
tmux_processes_except_current_server() {
all_tmux_processes |
\grep -v " $(current_tmux_server_pid)$"
}
number_tmux_processes_except_current_server() {
all_tmux_processes |
\grep -v " $(current_tmux_server_pid)$" |
wc -l |
sed "s/ //g"
}
another_tmux_server_running() {
# there are 2 tmux processes (current tmux server + 1) on tmux startup
[ "$(number_tmux_processes_except_current_server)" -gt 1 ]
}
fetch_and_run_tmux_resurrect_restore_script() {
# give tmux some time to start and source all the plugins
sleep 1
@ -47,7 +20,9 @@ fetch_and_run_tmux_resurrect_restore_script() {
}
main() {
if auto_restore_enabled && ! another_tmux_server_running; then
# Advanced edge case handling: auto restore only if this is the only tmux
# server. If another tmux server exists, it is assumed auto-restore is not wanted.
if auto_restore_enabled && ! another_tmux_server_running_on_startup; then
fetch_and_run_tmux_resurrect_restore_script
fi
}