From cd7b34f27453b222c9b9fd26c14d56f7c88a3643 Mon Sep 17 00:00:00 2001
From: Tom Ryder <tom@sanctum.geek.nz>
Date: Mon, 2 Jan 2017 16:00:15 +1300
Subject: Handle simple relative dirs in md()

And add an issue about handling complex ones
---
 sh/shrc.d/md.sh | 9 +++++++++
 1 file changed, 9 insertions(+)

(limited to 'sh')

diff --git a/sh/shrc.d/md.sh b/sh/shrc.d/md.sh
index cf44abb3..1f8a8aaf 100644
--- a/sh/shrc.d/md.sh
+++ b/sh/shrc.d/md.sh
@@ -10,6 +10,15 @@ md() {
     # If first arg unset or empty, assume the user means the current dir
     [ -n "$1" ] || set -- "$PWD"
 
+    # If specified path is . or .., quietly expand it
+    case $1 in
+        .) set -- "${PWD%/}" ;;
+        ..)
+            set -- "${PWD%/}"
+            set -- "${1%/*}"
+            ;;
+    esac
+
     # If specified path not a directory, refuse to mark it
     if ! [ -d "$1" ] ; then
         printf >&2 'md(): Not a directory\n'
-- 
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