From cfd82092c2f5518e037f26b9dd266a461e08326c Mon Sep 17 00:00:00 2001
From: Anton Khirnov <anton@khirnov.net>
Date: Wed, 25 Nov 2020 10:33:41 +0100
Subject: bashrc: add a function for "cd n dirs up"

---
 bash/bashrc | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

(limited to 'bash')

diff --git a/bash/bashrc b/bash/bashrc
index 2e48a70..4cf0273 100644
--- a/bash/bashrc
+++ b/bash/bashrc
@@ -27,6 +27,22 @@ fi
 # XXX should this be here?
 stty -ixon
 
+cu()
+{
+    local lvl=$1
+    if ! [[ "${lvl}" =~ ^[0-9]+$ ]]; then
+        echo "Parameter must be a non-negative integer: ${lvl}"
+        return 1
+    fi
+
+    local dir=""
+    for i in $(seq "${lvl}"); do
+        dir=${dir}../
+    done
+
+    cd "${dir}"
+}
+
 # define the prompt
 . ~/.config/bash/prompt
 PS1=$(__prompt_func)
-- 
cgit v1.2.3