Catching up with current dev

bin/tmux-hosts

@@ -0,0 +1,91 @@
+#!/bin/bash
+
+# File: tmux-hosts
+#
+# Description: This script allows you to open groups of hosts in 2x2 tmux panes
+#
+# Package: AniNIX/Ubiqtorate
+# Copyright: WTFPL
+#
+# Author: DarkFeather <ircs://irc.aninix.net:6697/DarkFeather>
+
+# Sanity
+set -Eo pipefail
+
+# Defaults
+group=all
+offset=0
+unset inventory
+
+function usage() { 
+    # Show helptext
+    # param retcode: what to exit
+    retcode="$1"
+    echo "Usage: $0 [ -o offset ] [-g group ] -i inventory.yml" 
+    echo "       $0 -h"
+    echo "Group is optional -- add it if you only want to look at a specific subset."
+    echo "Add -v for verbosity."
+    exit "$retcode"
+}
+
+function tmuxHosts() {
+    # Open hosts in Tmux -- ported from pnp/misc-scripts.git geotmux
+    # param host1: the first host
+    # param host2: the second host
+    # param host3: the third host
+    # param host4: the fourth host
+    host1="$1"
+    host2="$2"
+    host3="$3"
+    host4="$4"
+    name="ansible-tmux-$offset"
+
+    # If no TMUX session started, then add one with four panes.
+    if [ -z "$TMUX" ]; then 
+        tmux new-session -s "$name" -d "/bin/bash -l -c ssh\\ $host1"
+        tmux select-window -t "$name":0
+        tmux split-window "/bin/bash -l -c ssh\\ $host2"
+        tmux split-window -h -t 0 "/bin/bash -l -c ssh\\ $host3"
+        tmux select-window -t "$name":1
+        tmux split-window -h -t 2 "/bin/bash -l -c ssh\\ $host4"
+        tmux setw synchronize-panes
+        tmux a -d -t "$name"
+    # Otherwise, add a new window to the current session with all four sessions.
+    else 
+        tmux new-window -n "$name" "/bin/bash -l -c ssh\\ $host1"
+        tmux select-window -t "$name"
+        tmux split-window "/bin/bash -l -c ssh\\ $host2"
+        tmux select-window -t "$name"
+        tmux split-window -h -t 0 "/bin/bash -l -c ssh\\ $host3"
+        tmux select-window -t "$name"
+        tmux split-window -h -t 2 "/bin/bash -l -c ssh\\ $host4"
+        tmux setw synchronize-panes
+        tmux select-window -t "$name"
+    fi
+}
+
+# main
+if [ "$(basename $0)" == "tmux-hosts" ]; then
+    while getopts 'g:hi:o:v' OPTION; do
+        case "${OPTION}" in
+            g) group="${OPTARG}" ;;
+            h) echo Open Ansible hosts in TMUX panes.; usage 0 ;;
+            i) inventory="${OPTARG}" ;;
+            o) offset="${OPTARG}" ;;
+            v) set -x ;;
+            *) usage 1 ;;
+        esac
+    done
+    
+    if [ -z "$inventory" ]; then
+        echo Need an inventory.
+        usage 2;
+    fi
+    
+    tmuxHosts $(ansible -i "$inventory" --list-hosts "$group"\
+        | grep -v hosts\ \( \
+        | sed 's/\s\+//g' \
+        | if [ $offset -gt 0 ]; then head -n -"${offset}"; else cat; fi \
+        | head -n 4 \
+        | tr '\n' ' ')
+fi