From: Alexander Barton <alex@barton.de>
Date: Wed, 21 Jul 2010 13:15:25 +0000 (+0200)
Subject: Shorten path displayed in default bash prompt, if necessary
X-Git-Url: https://arthur.barton.de/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=13e3d30b2c6f0ab690967babdeb185bc07d05335;p=ConfigScripts.git

Shorten path displayed in default bash prompt, if necessary
---

diff --git a/sys/bashrc b/sys/bashrc
index 8accc37..1ab83d2 100644
--- a/sys/bashrc
+++ b/sys/bashrc
@@ -57,12 +57,17 @@ case "$TERM" in
 esac
 
 # Shell prompt
+PS1_Path() {
+	P="${PWD/$HOME/~}"
+	echo "${P/???????????????????????????????*/${P:0:8}...${P: -20}}"
+}
+
 PS1="${COLOR_PREPOSTTXT}${PS1_BEGIN:-<}"
 [ "$UID" -eq 0 ] \
 	|| PS1="${PS1}${COLOR_USER}\u${COLOR_AT}@"
 PS1="${PS1}${COLOR_HOST}\h"
 PS1="${PS1}${COLOR_COLON}:"
-PS1="${PS1}${COLOR_PATH}\w"
+PS1="${PS1}${COLOR_PATH}\$(PS1_Path)"
 PS1="${PS1}${COLOR_PREPOSTTXT}${PS1_END:->}${COLOR_RESET} "
 [ "$UID" -eq 0 ] \
 	&& PS1="${PS1}${COLOR_PROMPT_ROOT}\\\$${COLOR_RESET} " \