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# command prompt
_load group prompt
_load node prompt
returncolor() {
rc=$?
if [[ $1 -eq 0 ]]; then
[[ $rc -eq 0 ]] && echo 0
else
[[ $rc -ne 0 ]] && echo $rc
fi
return $rc
}
# username + nodename
if [[ $(id -u) -eq 0 ]]; then
PS1UH="$(pcolor lred)$\h$(pcolor)"
else
PS1UH="$(pcolor lgreen)\u@\h$(pcolor)"
fi
# working directory
PS1D="$(pcolor lblue)\w$(pcolor)"
# return code
PS1R="$(pcolor red)\$(returncolor 1)$(pcolor lgreen)\$(returncolor 0)$(pcolor)"
# environment flags
[[ "${TERM}" == "screen" ]] && PS1F="${PS1F}$(pcolor lblue)s$(pcolor)"
# prompt character
PS1P="$(pcolor lblue)\$ $(pcolor)"
# open/closing brackets
PS1BO="$(pcolor lgray)[$(pcolor)"
PS1BC="$(pcolor lgray)]$(pcolor)"
# git/svn magic
ps_scm_f() {
local s=
if [[ -d ".svn" ]] ; then
local r=$(svn info | sed -n -e '/^Revision: \([0-9]*\).*$/s//\1/p' )
s="$(color yellow)r$r$(color red)$(svn status | grep -q -v '^?' && echo -n "*" )"
else
local d=$(git rev-parse --git-dir 2>/dev/null ) b= r= a=
if [[ -n "${d}" && ! -f "${d}/../.promptignore" ]] ; then
if [[ -d "${d}/../.dotest" ]] ; then
if [[ -f "${d}/../.dotest/rebase" ]] ; then
r="rebase"
elif [[ -f "${d}/../.dotest/applying" ]] ; then
r="am"
else
r="???"
fi
b=$(git symbolic-ref HEAD 2>/dev/null )
elif [[ -f "${d}/.dotest-merge/interactive" ]] ; then
r="rebase-i"
b=$(<${d}/.dotest-merge/head-name)
elif [[ -d "${d}/../.dotest-merge" ]] ; then
r="rebase-m"
b=$(<${d}/.dotest-merge/head-name)
elif [[ -f "${d}/MERGE_HEAD" ]] ; then
r="merge"
b=$(git symbolic-ref HEAD 2>/dev/null )
elif [[ -f "${d}/BISECT_LOG" ]] ; then
r="bisect"
b=$(git symbolic-ref HEAD 2>/dev/null )"???"
else
r=""
b=$(git symbolic-ref HEAD 2>/dev/null )
fi
if git status | grep -q '^# Changed but not updated:' ; then
a="${a}*"
fi
if git status | grep -q '^# Changes to be committed:' ; then
a="${a}+"
fi
if git status | grep -q '^# Untracked files:' ; then
a="${a}?"
fi
b=${b#refs/heads/}
b=${b// }
[[ -n "${r}${b}${a}" ]] && s="$(color lgreen)${r:+${r}:}$(color yellow)${b}$(color red)${a}"
fi
fi
echo -n "${s:+${s} }"
}
export PS1="${PS1UH} ${PS1BO}${PS1R}${PS1F}${PS1BC} ${PS1D} \$(ps_scm_f)${PS1P}"
unset PS1UH PS1D PS1R PS1F PS1P PS1BO PS1BC
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