X-Git-Url: http://git.iain.cx/?a=blobdiff_plain;f=.profile.d%2FPATH.bashrc;h=0b82245160706099a2ecb673f6e11bd5d550b489;hb=7b6dd8b88884f5a74776de2a4af4142b11ee6fef;hp=ab57aaabca30c6e20d9d61443abe86797a6fa86d;hpb=0022b1a8c3238ee7350d19b93ac9816e66405cc3;p=profile.git

diff --git a/.profile.d/PATH.bashrc b/.profile.d/PATH.bashrc
index ab57aaa..0b82245 100644
--- a/.profile.d/PATH.bashrc
+++ b/.profile.d/PATH.bashrc
@@ -6,7 +6,7 @@
 #
 
 # Location of the XXXdirs files.
-DIR="$HOME/.PATH"
+DIR=${PROFILE_HOME:-~}/.PATH
 
 # Paths to set and the file to get them from @variable to copy from.
 PATHS="
@@ -49,6 +49,19 @@ function copypath() {
   [ -z "$path" ] || eval "export $newpath='$path'"
 }
 
+# Helper.
+function addpath() {
+  local path="$1"; shift
+  local dir="$1"; shift
+
+  dir=$(eval echo "$dir")
+  if [ -d "$dir" ]; then
+    echo "$path:$dir"
+  else
+    echo "$path"
+  fi
+}
+
 # Set a path from directories.
 function makepath() {
   local newpath="$1"; shift
@@ -61,10 +74,11 @@ function makepath() {
   # Read them.
   local path=
   while read dir; do
-    local dir=$(eval echo "$dir")
-    [ -d "$dir" ] || continue
-
-    path="$path:$dir"
+    path=$(addpath "$path" "$dir")
+    if [ -n "$PROFILE_HOME" -a ! "${dir#\$HOME}" = "$dir" ]; then
+      dir="$PROFILE_HOME${dir#\$HOME}"
+      path=$(addpath "$path" "$dir")
+    fi
   done < "$dirs"
 
   # Restore IFS.
@@ -115,4 +129,4 @@ for path in $PATHS; do
 done
 
 
-unset DIR PATHS dir dirs path var source sanitisepath copypath makepath newpath setpaths
+unset DIR PATHS dir dirs path var source sanitisepath copypath makepath newpath addpath