From aeb367f5cbeb755a0c6ebd87c3598eac2e13c75b Mon Sep 17 00:00:00 2001
From: Matthias Beyer <mail@beyermatthias.de>
Date: Sun, 28 Jun 2015 14:53:39 +0200
Subject: Add hostname in tagname

---
 nix-script-switch.sh | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'nix-script-switch.sh')

diff --git a/nix-script-switch.sh b/nix-script-switch.sh
index 6cf585d..ad540bc 100755
--- a/nix-script-switch.sh
+++ b/nix-script-switch.sh
@@ -14,6 +14,7 @@ usage() {
         -c <command>    Command for nixos-rebuild. See 'man nixos-rebuild'
         -g <git cmd>    Alternative git commit, defaults to 'tag -a'
         -w <path>       Path to your configuration git directory
+        -n              Include hostname in tag name
         -h              Show this help and exit
 
         Everything after a double dash (--) will be passed to nixos-rebuild as
@@ -30,8 +31,9 @@ ARGS=
 WD=
 TAG_NAME=
 GIT_COMMAND=
+HOSTNAME=""
 
-while getopts "c:w:t:h" OPTION
+while getopts "c:w:t:nh" OPTION
 do
     case $OPTION in
         c)
@@ -52,6 +54,11 @@ do
             stdout "GIT_COMMAND = $GIT_COMMAND"
             ;;
 
+        n)
+            HOSTNAME=$(hostname)
+            stdout "HOSTNAME = $HOSTNAME"
+            ;;
+
         h)
             usage
             exit 1
@@ -96,7 +103,12 @@ then
 
     if [[ -z "$TAG_NAME" ]]
     then
-        TAG_NAME="nixos-$LASTGEN-$COMMAND"
+        if [[ -z "$HOSTNAME" ]]
+        then
+            TAG_NAME="nixos-$LASTGEN-$COMMAND"
+        else
+            TAG_NAME="nixos-$HOSTNAME-$LASTGEN-$COMMAND"
+        fi
     fi
 
     explain git --git-dir="$WD/.git" --work-tree="$WD" $GIT_COMMAND "$TAG_NAME"
-- 
cgit v1.2.3