Add version flag, -V

Add a flag to print the package version: `-V`.

This change also brings with it the libexec directory, so we can pull
common code out.

2 files changed, 17 insertions, 4 deletions

diff --git a/bin/mkrc b/bin/mkrc
index a9eef9c..cf360bf 100755
--- a/bin/mkrc
+++ b/bin/mkrc
@@ -23,6 +23,8 @@ install_dotfile() {
   cd $prior_wd
 }
 
+. `dirname $0`/../libexec/rcm/rcm.sh
+
 if [ $# -eq 0 ]; then
   echo "Usage: dotfiles-add [-t tag] filename ..."
   exit 1
@@ -30,16 +32,21 @@ fi
 
 tag=
 verbosity=0
-while getopts vqt: opt; do
+version=0
+while getopts Vvqt: opt; do
   case "$opt" in
     t) tag=$OPTARG;;
     v) verbosity=$(($verbosity + 1));;
     q) verbosity=$(($verbosity - 1));;
+    V) version=1
   esac
 done
 shift $(($OPTIND-1))
 
-if [ $verbosity -ge 2 ]; then
+if [ $version -eq 1 ]; then
+  version mkrc
+  exit 0
+elif [ $verbosity -ge 2 ]; then
   MV="$MV -v"
   INSTALL="$INSTALL -vv"
 elif [ $verbosity -eq 1 ]; then
diff --git a/bin/rcup b/bin/rcup
index d733ea0..0569997 100755
--- a/bin/rcup
+++ b/bin/rcup
@@ -137,16 +137,21 @@ metafile() {
 handle_command_line() {
   arg_tags=""
   verbosity=0
-  while getopts qvt: opt; do
+  version=0
+  while getopts Vqvt: opt; do
     case "$opt" in
       t) arg_tags="$arg_tags $OPTARG";;
       v) verbosity=$(($verbosity + 1));;
       q) verbosity=$(($verbosity - 1));;
+      V) version=1
     esac
   done
   shift $(($OPTIND-1))
 
-  if [ $verbosity -ge 2 ]; then
+  if [ $version -eq 1 ]; then
+    version rcup
+    exit 0
+  elif [ $verbosity -ge 2 ]; then
     DEBUG=echo
     VERBOSE=echo
     PRINT=echo
@@ -175,6 +180,7 @@ if [ -e $HOME/.rcrc ]; then
   . $HOME/.rcrc
 fi
 
+. `dirname $0`/../libexec/rcm/rcm.sh
 handle_command_line $*
 
 cd $DOTFILES_DIR