From 3a9b0460d8830d0d9e7f29ec2487a1a29cfc032a Mon Sep 17 00:00:00 2001
From: Mitch Riedstra <mitch@riedstra.us>
Date: Sun, 22 Dec 2019 09:21:53 -0500
Subject: Add a few shell functions to building tmux sessions easier

---
 shell/utils | 85 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 85 insertions(+)

(limited to 'shell')

diff --git a/shell/utils b/shell/utils
index 49b1985..b84bb48 100644
--- a/shell/utils
+++ b/shell/utils
@@ -134,3 +134,88 @@ passenv() {
 	rm -f "$_f"
 }
 
+
+######################################################################
+# Tmux utilities
+_tmux_session() {
+session=""
+window_name=""
+working_directory="$(pwd)"
+while [ $# -gt 0 ] ; do case $1 in
+--) shift ; break;;
+-s) session="$2" ; shift ; shift ;;
+-n) window_name="$2" ; shift ; shift ;;
+-w) working_directory="$2" ; shift ; shift ;;
+*)echo "Invalid option $1" ; return ;;
+esac ; done
+
+cd "$working_directory" || { echo "Cannot change to: $working_directory" ; return; }
+
+tmux new-session -s "$session" -n "$window_name" -c "$working_directory" \;\
+  "$@"
+}
+
+
+_tmux_dev() {
+session=""
+working_directory="$(pwd)"
+window_name="editor"
+while [ $# -gt 0 ] ; do case $1 in
+--) shift ; break;;
+-s) session="$2" ; shift ; shift ;;
+-n) window_name="$2" ; shift ; shift ;;
+-w) working_directory="$2" ; shift ; shift ;;
+*)echo "Invalid option $1" ; return ;;
+esac ; done
+
+cd "$working_directory" || { echo "Cannot change to: $working_directory" ; return; }
+
+_tmux_session -s "$session" -w "$working_directory" -n "$window_name" \
+  -- \
+  send-keys -t 0 "$EDITOR" \; send-keys -t 0 Enter  \;\
+  new-window -n "shell" \;\
+  new-window -n "git" \;\
+  send-keys -t 0 "git status" \; send-keys -t 0 Enter  \;\
+  "$@"
+
+}
+
+_tmux_servers_split_commands() {
+n=0
+server_cmds=""
+while [ $# -gt 0 ] ; do
+  if [ $n -eq 0 ] ; then
+    server_cmds='send-keys "ssh \"'"$1"'\"" \; send-keys Enter \; '
+  else
+    server_cmds="${server_cmds} split-window \; "'send-keys "ssh \"'"$1"'\"" \; send-keys Enter \; '
+  fi
+  n="$(echo "$n+1" | bc)"
+  shift
+done
+echo "$server_cmds"
+}
+
+_tmux_servers() {
+session=""
+working_directory="$HOME"
+servers=""
+layout="even-vertical"
+while [ $# -gt 0 ] ; do case $1 in
+--) shift ; break;;
+-s) session="$2" ; shift ; shift ;;
+-w) working_directory="$2" ; shift ; shift ;;
+-servers) servers="$2"; shift ; shift ;;
+-l) layout="$2"; shift ; shift ;;
+*)echo "Invalid option $1" ; return ;;
+esac ; done
+cd "$working_directory" || { echo "Cannot change to: $working_directory" ; return; }
+
+layout="select-layout $layout ';' set-window-option -g synchronize-panes on ';'"
+
+eval _tmux_session -s "\$session" -w "\$working_directory" -n "main" \
+  -- \
+  $(_tmux_servers_split_commands $servers) \
+  $layout \
+  "\$@" \
+
+}
-- 
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