X-Git-Url: https://iankelling.org/git/?p=distro-setup;a=blobdiff_plain;f=path_add-function;h=f03451abb1f4237e2438e0fb0c4e54085bcad7bc;hp=0edf2bb62cd76cec2d7dc99addda53013902217b;hb=65351382939fa95fb1e05d7d83eb58d27c3c6133;hpb=253fa549f1108bb732674fad5b4bec29c23ffd98

diff --git a/path_add-function b/path_add-function
index 0edf2bb..f03451a 100644
--- a/path_add-function
+++ b/path_add-function
@@ -1,15 +1,29 @@
 #!/bin/bash
+# Copyright (C) 2016 Ian Kelling
+
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+
+#     http://www.apache.org/licenses/LICENSE-2.0
+
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+
 # avoiding bashisms so it can be used in edge cases where I don't have bash,
 # however, I'm not super confident that I've avoided them all
 #
-#
 path_add() {
     local help="usage: path_add [options] PATH
 --help:     print this
 --end:      adds to end of path, which will give it lowest priority
---ifexists: add to path only if the directory exists"
+--force:    add to path even if directory does not exist"
     local found x y z ifexists end loop newpath
-    ifexists=false
+    force=false
     end=false
     loop=true
     # portable substring matching is ugly http://mywiki.wooledge.org/BashFAQ/041
@@ -18,8 +32,8 @@ path_add() {
             --*)
                 if [ "$1" = --end ]; then
                     end=true
-                elif [ "$1" = --ifexists ]; then
-                    ifexists=true
+                elif [ "$1" = --force ]; then
+                    force=true
                 elif [ "$1" = --help ]; then
                     echo "$help"
                     return
@@ -53,7 +67,7 @@ path_add() {
     unset IFS
     PATH="$newpath"
     for x in "$@"; do
-        if ! $ifexists || [ -d "$x" ]; then
+        if $force || [ -d "$x" ]; then
             if [ ! "$PATH" ]; then
                 PATH="$x"
             elif $end; then