[prompt] add short_pwd func

2016-01-05 04:11:20 -05:00 · 2016-01-05 04:11:20 -05:00 · 69b194302c
parent bf10ce72c5
commit 69b194302c
1 changed files with 11 additions and 0 deletions
--- a/modules/prompt/functions/short_pwd
+++ b/modules/prompt/functions/short_pwd
@ -0,0 +1,11 @@
+# shortens the pwd for use in prompt
+
+local current_dir="${PWD/#${HOME}/~}"
+local return_dir='~'
+
+# if we aren't in ~
+if [[ ${current_dir} != '~' ]]; then
+  return_dir="${${${${(@j:/:M)${(@s:/:)current_dir}##.#?}:h}%/}//\%/%%}/${${current_dir:t}//\%/%%}"
+fi
+
+print ${return_dir}