52 lines
1.1 KiB
Bash
52 lines
1.1 KiB
Bash
get_tmux_option() {
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local option="$1"
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local default_value="$2"
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local option_value=$(tmux show-option -gqv "$option")
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if [ -z "$option_value" ]; then
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echo "$default_value"
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else
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echo "$option_value"
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fi
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}
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set_tmux_option() {
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local option="$1"
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local value="$2"
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tmux set-option -gq "$option" "$value"
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}
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# multiple tmux server detection helpers
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current_tmux_server_pid() {
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echo "$TMUX" |
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cut -f2 -d","
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}
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all_tmux_processes() {
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# finds all tmux processes for the current user ignoring the following:
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# 1) `tmux source-file .tmux.conf` (used to reload tmux.conf)
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# 2) `tmux a` (which shows an additional process)
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ps -u $UID -o "command pid uid" |\
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grep -E '^tmux' |\
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grep -vE '^tmux\s+(a|source)'
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}
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number_tmux_processes_except_current_server() {
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all_tmux_processes |
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\grep -v " $(current_tmux_server_pid) " |
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wc -l |
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sed "s/ //g"
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}
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number_current_server_client_processes() {
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tmux list-clients |
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wc -l |
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sed "s/ //g"
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}
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another_tmux_server_running_on_startup() {
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# there are 2 tmux processes (current tmux server + 1) on tmux startup
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[ "$(number_tmux_processes_except_current_server)" -gt 1 ]
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}
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