From 3d6656a160ec511097752f89193e80aaeb913a02 Mon Sep 17 00:00:00 2001
From: q <q@moonq.org>
Date: Wed, 22 Mar 2017 20:17:51 +0200
Subject: [PATCH] ncd, the Next cd

---
 qcd_function | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/qcd_function b/qcd_function
index 7649f10..934c5f4 100644
--- a/qcd_function
+++ b/qcd_function
@@ -281,6 +281,37 @@ sys.stderr.write(os.path.join(pat_dir,key_match))
 ' "$@" 2>&1 1>&$out); } {out}>&1 ; \cd "$cdto"
 }
 
+function ncd() {
+    # Next cd: cd to ../[next_folder].   ncd - to go to previous
+    local _current_pwd _iter_d _iter_prev _current_found
+    _current_pwd=$( basename $( pwd ) )
+    \cd ..
+    for _iter_d in *; do
+        if [ ! -d "$_iter_d" ]; then continue; fi
+        if [ -n "$_current_found" ]; then
+            \cd "$_iter_d"
+            return
+        fi
+        if [ "$_iter_d" = "$_current_pwd" ]; then
+            _current_found=true
+            if [ "$1" = "-" ]; then 
+                if [ -z "$_iter_prev" ]; then
+                    echo $_current_pwd was the first folder.
+                else
+                    \cd "$_iter_prev";
+                    return
+                fi
+            fi
+        fi
+        _iter_prev="$_iter_d"
+    done
+    if [ -n "$_current_found" ]; then
+        echo "$_current_pwd" was the last folder.
+    else
+        echo "$_current_pwd" was not found in ../
+    fi
+}
+
 function rmv () {
     # mv files/folders with rsync (shows speed and progress)
     local sources