Add PATH cleaner.

macks · Jun 30, 2016 · 3e13a24 · 3e13a24
1 parent 75b9cbb
commit 3e13a24
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Showing 4 changed files with 5 additions and 3 deletions.
diff --git a/.shrc.d/01env b/.shrc.d/01env
@@ -3,9 +3,7 @@
 # path
 for i in ~/bin; do
   test -d "$i" || continue
-  if ! echo ":$PATH:" | fgrep -q ":$i:"; then
-    PATH="$i:$PATH"
-  fi
+  PATH="$i:$PATH"
 done
 
 # mail address

diff --git a/.shrc.d/keychain → .shrc.d/30keychain b/.shrc.d/keychain → .shrc.d/30keychain
diff --git a/.shrc.d/rbenv → .shrc.d/30rbenv b/.shrc.d/rbenv → .shrc.d/30rbenv
diff --git a/.shrc.d/99path b/.shrc.d/99path
@@ -0,0 +1,4 @@
+# vim: set ft=sh:
+
+# Remove duplicate entries from PATH
+PATH=$(echo "$PATH" | awk -v RS=: '!a[$1]++ { printf (NR > 1 ? ":" : "") $1 }')