X-Git-Url: https://git.friedersdorff.com/?a=blobdiff_plain;f=bash%2F.bashrc;h=6349cc8a2f1a5ca163681db2e9746bb4534608d9;hb=931f09be7e7d09db5c26616096d285e9964b6c5e;hp=dd39849bfcb7f7a6d98dcbc9def4ebbd20a6f0fd;hpb=d23bda261ed2f98974d5e9b1539d24e73bdd6a7a;p=max%2Fdotfiles.git

diff --git a/bash/.bashrc b/bash/.bashrc
index dd39849..6349cc8 100644
--- a/bash/.bashrc
+++ b/bash/.bashrc
@@ -24,7 +24,11 @@ HISTFILESIZE=2000
 shopt -s checkwinsize
 
 # make less more friendly for non-text input files, see lesspipe(1)
-[ -x /usr/bin/lesspipe ] && eval "$(SHELL=/bin/sh lesspipe)"
+if [ -x /usr/bin/lesspipe ]; then 
+  export LESSOPEN="|lesspipe %s"
+elif [ -x /usr/bin/lesspipe.sh ]; then 
+  export LESSOPEN="|lesspipe %s"
+fi
 
 # set variable identifying the chroot you work in (used in the prompt below)
 if [ -z "${debian_chroot:-}" ] && [ -r /etc/debian_chroot ]; then
@@ -79,22 +83,20 @@ function __prompt_command()
 
   # check if inside git repo
   local git_status="`git status -unormal 2>&1`"    
-  if ! [[ "$git_status" =~ Not\ a\ git\ repo ]]; then
+  if git rev-parse --git-dir > /dev/null 2>&1; then
+    git_status=$(git status --porcelain)
     # parse the porcelain output of git status
-    if [[ "$git_status" =~ nothing\ to\ commit ]]; then
+    if [[ ! $git_status = *[![:space:]]* ]]; then
       local Color_On=$GREEN
-    elif [[ "$git_status" =~ nothing\ added\ to\ commit\ but\ untracked\ files\ present ]]; then
+    elif [[ $git_status =~ ^\?\? ]]; then
       local Color_On=$CYAN
     else
       local Color_On=$RED
     fi
 
-    if [[ "$git_status" =~ On\ branch\ ([^[:space:]]+) ]]; then
-      branch=${BASH_REMATCH[1]}
-    else
-      # Detached HEAD. (branch=HEAD is a faster alternative.)
-      branch="(`git describe --all --contains --abbrev=4 HEAD 2> /dev/null || echo HEAD`)"
-    fi
+    branch=$(git symbolic-ref -q HEAD)
+    branch=${branch##refs/heads/}
+    branch=${branch:-HEAD}
 
     # add the result to prompt
     PS1+="\n\[$Color_On\][$branch]\[$RESET\]\n"