libexec/compare in alpha_omega-0.0.151 vs libexec/compare in alpha_omega-0.0.152

@@ -12,11 +12,11 @@
     fi
   fi
 
   tmp_version=$(mktemp -t XXXXXXXXX)
   if [[ -n $local_file ]]; then
-    cp VERSION $tmp_version
+    cat VERSION | perl -ne 'm{^\s*v?(\d+)\.(\d+)\.(\d+)\s*$} && printf("%03d.%03d.%03d %d.%d.%d\n",$1,$2,$3,$1,$2,$3)' | sort -r | head -1 | awk '{print $2}' > $tmp_version
   else
     git tag | perl -ne 'm{^v(\d+)\.(\d+)\.(\d+)$} && printf("%03d.%03d.%03d %d.%d.%d\n",$1,$2,$3,$1,$2,$3)' | sort -r | head -1 | awk '{print $2}' > $tmp_version
   fi
 
   case "$1" in
@@ -35,41 +35,45 @@
           ;;
       esac > $tmp_version
       ;;
     *)
       ver_new=$1; shift
-      set $(echo "$ver_new" | sed 's#\.# #g') 0
-      M=$1; shift
-      m=$1; shift
-      p=$1; shift
-
-      (echo "$(($M+0)).$(($m+0)).$(($p+0))" > $tmp_version) 2>&-
-      ver_new_same=$(cat $tmp_version)
-
-      if [[ $ver_new != $ver_new_same ]]; then
-        echo "ERROR: invalid version: $ver_new" 1>&2
-        exit 1
-      fi
+      ver_new=${ver_new#v}
+      echo $ver_new > $tmp_version
       ;;
   esac
 
-  ver_bumped=$(cat $tmp_version)
+  ver_new=$(cat $tmp_version)
+  set $(echo "$ver_new" | sed 's#\.# #g') 0
+  M=$1; shift
+  m=$1; shift
+  p=$1; shift
+
+  (echo "$(($M+0)).$(($m+0)).$(($p+0))" > $tmp_version) 2>&-
+  ver_new_same=$(cat $tmp_version)
+
+  if [[ $ver_new != $ver_new_same ]]; then
+    echo "ERROR: invalid version: $ver_new" 1>&2
+    exit 1
+  fi
+
+  ver_bumped="v$(cat $tmp_version)"
   rm -f $tmp_version
-  ensure_git_tag_available "v$ver_bumped"
+  ensure_git_tag_available $ver_bumped
 
   if [[ -n $local_file ]]; then
-    echo $ver_bumped > VERSION
+    echo ${ver_bumped#v} > VERSION
     git add VERSION
     if [[ -f Gemfile ]]; then
       bundle check 2>&1 >/dev/null || { bundle --quiet install --local --path vendor/bundle || bundle check > /dev/null; }
       git add Gemfile.lock
     fi
 
     git commit -m "bump: $ver_bumped"
     git push
   fi
 
-  git_tag "v$ver_bumped"
+  git_tag "$ver_bumped"
   echo $ver_bumped
 }
 
 function ensure_git_tag_available {
   version=$1; shift