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|
#!/bin/bash
set -o pipefail
[[ "$TERM" = *color ]] && mitFarbe=true || mitFarbe=false
[ -z "$PS1Start" ] && [ -z "$PS1Ende" ] &&
if echo "$PS1" | grep -q "\S"
then
PS1Ende="$(echo "$PS1" | sed 's|^.*[^\]\(\\\?[$#>]\s*\([]\\[0-9m]\)*\s*\)$|\1|')"
PS1Start="$(echo "$PS1" | sed 's|\\\?[$#>]\s*\([]\\[0-9m]\)*\s*$||')"
else
PS1Ende=""
PS1Start="$PS1"
fi
PS1="$PS1Start"
if branches="$(git branch -a --no-color 2>/dev/null | sed 's|^\s*||')" && status=$(git status --porcelain 2> /dev/null)
then
PS1="$PS1 "
branch="$(
echo "${branches}" | \
grep '^\*' | \
sed 's|^\*\s*||'
)"
echo "$status" | grep -q "^.\S" && wtClean=false || wtClean=true
echo "$status" | grep -q "^\S" && idxClean=false || idxClean=true
remBranch="$(
echo "${branches}" | \
grep '^\s*remotes/[^/]\+/'"${branch}" | \
sed 's|^\s*\(remotes/[^/]\+/'"${branch}"'\)/.*$|\1|'
)"
[ -n "${remBranch}" ] && \
[ "$(git describe --always --abbrev=0 "HEAD")" == "$(git describe --always --abbrev=0 "${remBranch}")" ] && \
remClean=true || remClean=false
if $mitFarbe
then
if ! $wtClean
then
PS1="$PS1\[\033[01;31m\]"
elif ! $idxClean
then
PS1="$PS1\[\033[01;33m\]"
elif ! $remClean
then
PS1="$PS1\[\033[01;34m\]"
else
PS1="$PS1\[\033[01;32m\]"
fi
fi
PS1="$PS1$branch"
if $mitFarbe
then
PS1="$PS1\[\033[00m\]"
else
if ! $wtClean
then
PS1="$PS1!"
elif ! $idxClean
then
PS1="$PS1+"
elif ! $remClean
then
PS1="$PS1^"
fi
fi
fi
PS1="$PS1$PS1Ende"
|
