feat(main): added version flag

dotbare

@@ -24,7 +24,8 @@ function usage() {
   echo -e "dotbare added couple useful scripts starting with 'f' prefix to help you"
   echo -e "manage your interact with your git bare repo a little easier with the help of fzf\n"
   echo -e "optional arguments:"
-  echo -e "  -h\t\tshow this help message and exit"
+  echo -e "  -h, --help\t\tshow this help message and exit"
+  echo -e "  -v, --version\t\tshow dotbare current version"
   echo -e "Available commands:"
   echo -e "  Any git commands, treat dotbare as git"
   echo -e "  fadd      \t\tstage modified file interactively"
@@ -56,10 +57,15 @@ fi
   exit 1
 
 case "$1" in
-  help|-h)
+  --help|-h)
     usage
     exit 0
     ;;
+  -v|--version)
+    cd "${mydir}"
+    printf "Current dotbare version: %s\n" "$(git describe --tags $(git rev-list --tags --max-count=1))"
+    exit 0
+    ;;
   *)
     if [[ -x "${mydir}/scripts/$1" ]]; then
       exec "${mydir}/scripts/$1" "${@:2}"

scripts/fupgrade

@@ -2,7 +2,6 @@
 #
 # update dotbare to latest master
 
-set -e
 set -f
 
 mydir="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
@@ -39,7 +38,7 @@ cd "${mydir}/.."
 echo "Updating dotbare ..."
 if git pull --rebase --stat origin master; then
   echo "dotbare updated successfully"
-  printf "Current dotbare version: %s\n" $(git describe --tags $(git rev-list --tags --max-count=1))
+  printf "Current dotbare version: %s\n" "$(git describe --tags $(git rev-list --tags --max-count=1))"
 else
   echo "Something went wrong, please try again or fire up a issue at https://github.com/kazhala/dotbare"
 fi