tmux fzf feature to kill sessions

TARGETS.sh

@@ -1,6 +1,6 @@
 declare -r -A TARGETS=(
     ["colors"]=".config/terminal-colors.d"
-    ["tmux"]=".config/tmux .tmux .config/systemd/user/tmux.service .local/bin/tmux_start_session.sh .local/bin/tmux_attach_session.sh .local/bin/tmux_kill_sessions.sh"
+    ["tmux"]=".config/tmux .tmux .config/systemd/user/tmux.service .local/bin/tmux_start_session.sh .local/bin/tmux_list_sessions.sh .local/bin/tmux_attach_session.sh .local/bin/tmux_kill_sessions.sh"
     ["bash"]=".config/bash .bashrc .profile %tmux %colors"
     ["zsh"]="%bash .config/zsh .zshenv .inputrc"
     ["alacritty"]=".config/alacritty"

home/user/.local/bin/tmux_attach_session.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 
 export FZF_DEFAULT_OPTS="\
@@ -9,28 +9,13 @@ export FZF_DEFAULT_OPTS="\
 ctrl-/:toggle-preview,\
 ctrl-p:preview-up,\
 ctrl-n:preview-down,\
+ctrl-x:execute\(tmux\ kill-session\ -t\ {1}\)+reload\(~/.local/bin/tmux_list_sessions.sh\),\
 ctrl-u:clear-query\
 "
 
-declare current_session
+session_to_attach="$(~/.local/bin/tmux_list_sessions.sh | fzf +m --preview-window 70%,follow --preview 'tmux capture-pane -p -e -t {1}' | awk '{printf $1}')"
-current_session="$(tmux display-message -p '#S')"
+readonly session_to_attach
-readonly current_session
 
-declare last_session
+if [ -n "${session_to_attach}" ]; then
-last_session="$(tmux display-message -p '#{client_last_session}')"
+    tmux switch-client -t "${session_to_attach}"
-readonly last_session
-
-declare sessions
-sessions="$(tmux list-session -F '#S#{?session_attached, (attached) , }')"
-sessions="$(echo "${sessions}" | sed "s/^${current_session} /${current_session} (current) /")"
-sessions="$(echo "${sessions}" | sed "s/^${last_session} /${last_session} (last) /")"
-readonly sessions
-
-
-declare session
-session="$(echo "${sessions}" | fzf +m --preview-window 70%,follow --preview 'tmux capture-pane -p -e -t {1}' | awk '{printf $1}')"
-readonly session
-
-if [[ -n "${session}" ]]; then
-    tmux switch-client -t "${session}"
 fi

home/user/.local/bin/tmux_kill_sessions.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 
 export FZF_DEFAULT_OPTS="\
@@ -10,29 +10,14 @@ export FZF_DEFAULT_OPTS="\
 ctrl-/:toggle-preview,\
 ctrl-p:preview-up,\
 ctrl-n:preview-down,\
+ctrl-x:execute\(tmux\ kill-session\ -t\ {1}\)+reload\(~/.local/bin/tmux_list_sessions.sh\),\
 ctrl-u:clear-query,\
 ctrl-o:toggle\
 "
 
-declare current_session
+sessions_to_kill="$(~/.local/bin/tmux_list_sessions.sh | fzf -m --preview-window 70%,follow --preview 'tmux capture-pane -p -e -t {1}' | awk '{printf $1"\n"}')"
-current_session="$(tmux display-message -p '#S')"
-readonly current_session
-
-declare last_session
-last_session="$(tmux display-message -p '#{client_last_session}')"
-readonly last_session
-
-declare sessions
-sessions="$(tmux list-session -F '#S#{?session_attached, (attached) , }')"
-sessions="$(echo "${sessions}" | sed "s/^${current_session} /${current_session} (current) /")"
-sessions="$(echo "${sessions}" | sed "s/^${last_session} /${last_session} (last) /")"
-readonly sessions
-
-
-declare sessions_to_kill
-sessions_to_kill="$(echo "${sessions}" | fzf -m --preview-window 70%,follow --preview 'tmux capture-pane -p -e -t {1}' | awk '{printf $1"\n"}')"
 readonly sessions_to_kill
 
-if [[ -n "${sessions_to_kill}" ]]; then
+if [ -n "${sessions_to_kill}" ]; then
     echo "${sessions_to_kill}" | xargs -n 1 tmux kill-session -t
 fi

home/user/.local/bin/tmux_list_sessions.sh

@@ -0,0 +1,18 @@
+#!/usr/bin/env bash
+
+
+declare current_session
+current_session="$(tmux display-message -p '#S')"
+readonly current_session
+
+declare last_session
+last_session="$(tmux display-message -p '#{client_last_session}')"
+readonly last_session
+
+declare sessions
+sessions="$(tmux list-session -F '#S#{?session_attached, (attached) , }')"
+sessions="$(echo "${sessions}" | sed "s/^${current_session} /${current_session} (current) /")"
+sessions="$(echo "${sessions}" | sed "s/^${last_session} /${last_session} (last) /")"
+readonly sessions
+
+echo "${sessions}"

home/user/.local/bin/tmux_start_session.sh

@@ -1,4 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
 
 export FZF_DEFAULT_OPTS="\
@@ -12,18 +12,15 @@ ctrl-n:preview-down,\
 ctrl-u:clear-query\
 "
 
-declare -r TMUX_SESSIONS="${HOME}/.tmux"
+readonly TMUX_SESSIONS="${HOME}/.tmux"
 
 
-declare current_session
 current_session="$(tmux display-message -p '#S')"
 readonly current_session
 
-declare existing_sessions
 existing_sessions="$(tmux list-session -F '#S')"
 readonly existing_sessions
 
-declare sessions
 sessions="$(find "${TMUX_SESSIONS}/" -type f -executable -exec basename {} \;)"
 sessions="$(echo "${sessions}" | sed "s/^${current_session}/${current_session} (current)/")"
 
@@ -33,10 +30,9 @@ do
 done
 readonly sessions
 
-declare session_file
 session_file="$(echo "${sessions}" | fzf +m --preview-window 70% --preview "cat '${TMUX_SESSIONS}/{1}'" | awk '{printf $1}')"
 readonly session_file
 
-if [[ -n "${session_file}" ]]; then
+if [ -n "${session_file}" ]; then
     "${TMUX_SESSIONS}/${session_file}"
 fi