dotfiles

commit d5d6d9215c73cf68fad1feffb6cb41cb4fd8357f
parent 745cc451f6291c9b2adbc2657ccdf978331a2e68
Author: Anders Damsgaard <anders@adamsgaard.dk>
Date:   Wed, 17 Feb 2021 22:12:55 +0100

backup: remove long options and version option

Diffstat:
M
.local/bin/backup
 | 
18
+++---------------

1 file changed, 3 insertions(+), 15 deletions(-)
diff --git a/.local/bin/backup b/.local/bin/backup
@@ -5,16 +5,8 @@ show_help() {
 	echo "is a wrapper for rsync backing up /home and /etc to TARGET"
 	echo
 	echo "OPTIONS are one or more of the following:"
-	echo "   -h, --help          show this message"
-	echo "   -v, --version       show version and license information"
-	echo "   --                  do not consider any following args as options"
-}
-
-show_version() {
-	echo "${0##*/} version $version"
-	echo "Licensed under the GNU Public License, v3+"
-	echo "written by Anders Damsgaard, anders@adamsgaard.dk"
-	echo "https://gitlab.com/admesg/dotfiles"
+	echo "   -h   show this message"
+	echo "   --   do not consider any following args as options"
 }
 
 die() {
@@ -41,14 +33,10 @@ backup_home_etc() {
 
 while :; do
     case "$1" in
-        -h|-\?|--help)
+        -h)
             show_help
             exit 0
             ;;
-        -v|--version)
-            show_version
-            exit 0
-            ;;
         --) # end all options
             shift
             break