AniNIX/Wiki#21 -- effecting renames for policy

bin/tmux-hosts

@@ -17,11 +17,11 @@ group=all
 offset=0
 unset inventory
 
-function usage() { 
+function usage() {
     # Show helptext
     # param retcode: what to exit
     retcode="$1"
-    echo "Usage: $0 [ -o offset ] [-g group ] -i inventory.yml" 
+    echo "Usage: $0 [ -o offset ] [-g group ] [-i inventory.yml]"
     echo "       $0 -h"
     echo "Group is optional -- add it if you only want to look at a specific subset."
     echo "Add -v for verbosity."
@@ -41,7 +41,7 @@ function tmuxHosts() {
     name="$group-$offset"
 
     # If no TMUX session started, then add one with four panes.
-    if [ -z "$TMUX" ]; then 
+    if [ -z "$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\\ $host2"
@@ -51,7 +51,7 @@ function tmuxHosts() {
         tmux setw synchronize-panes
         tmux a -d -t "$name"
     # Otherwise, add a new window to the current session with all four sessions.
-    else 
+    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\\ $host2"
@@ -76,12 +76,11 @@ if [ "$(basename $0)" == "tmux-hosts" ]; then
             *) usage 1 ;;
         esac
     done
-    
+
     if [ -z "$inventory" ]; then
-        echo Need an inventory.
-        usage 2;
+        inventory=$(grep -E ^inventory ~/.ansible.cfg | cut -f 2 -d '=')
     fi
-    
+
     tmuxHosts $(ansible -i "$inventory" --list-hosts "$group"\
         | grep -v hosts\ \( \
         | sed 's/\s\+//g' \