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|
# command prompt
_load group prompt
_load node prompt
export PS2="$(pcolor lblue)> $(pcolor)"
export PS3="$(color lblue)#? $(color)"
__make_prompt() {
local PS1UH PS1D PS1R PS1F PS1P PS1BO PS1BC PS1VE user host _hostname rc=$? s
_hostname=$(hostname)
# username + nodename
[[ $(id -nu) == "alex" || $(id -u) -eq 0 ]] || user="\u"
[[ "${_hostname}" == "laptop" ]] || host="@${_hostname}"
[[ -z "$user" && -z "$host" ]] || host="${host} "
PS1UH="$(pcolor lcyan)${user}${host}$(pcolor)"
# working directory
PS1D="$(pcolor lpurple)$(pwd -P)$(pcolor)"
# return code
if [[ $rc -eq 0 ]]; then
PS1R="$(pcolor lgreen)0$(pcolor)"
else
PS1R="$(pcolor red)${rc}$(pcolor)"
fi
# environment flags
[[ -n "${TMUX}" || -n "${SCREEN}" ]] && PS1F="${PS1F}$(pcolor lcyan)s$(pcolor)"
# python virtual env
[[ -n "${VIRTUAL_ENV}" ]] && PS1VE="$(pcolor lred)<${VIRTUAL_ENV#${WORKON_HOME}/}>$(pcolor) "
# prompt character
if [[ $(id -u) -eq 0 ]]; then
PS1P="$(pcolor lred)\\\$ $(pcolor)"
else
PS1P="$(pcolor lblue)\\\$ $(pcolor)"
fi
# open/closing brackets
PS1BO="$(pcolor lgray)[$(pcolor)"
PS1BC="$(pcolor lgray)]$(pcolor)"
if [[ -d ".svn" ]] ; then
local r=
if hash svnversion >/dev/null 2>&1 ; then
r=$(svnversion 2>/dev/null )
else
r=$(svn info | sed -n -e '/^Revision: \([0-9]*\).*$/s//\1/p' )
fi
s="$(pcolor yellow)r$r$(pcolor red)$(svn status | grep -q -v '^?' && echo -n "*" )"
else
local d=$(git rev-parse --git-dir 2>/dev/null ) b= r= a=
if [[ -n "${d}" && "${d}" != "." && "${PWD}" == "${PWD##$d}" && ! -f "${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=$(git symbolic-ref HEAD 2>/dev/null )
fi
if git status | grep -q '^# Changes not staged for commit:' ; then
a="${a}*"
else
if git status | grep -q '^# Changed but not updated:' ; then
a="${a}*"
fi
fi
if git status | grep -q '^# Changes to be committed:' ; then
a="${a}+"
fi
if git status | grep -q '^# Untracked files:' ; then
a="${a}?"
fi
b=${b#refs/heads/}
b=${b// }
[[ -n "${r}${b}${a}" ]] && s="${PS1BO}$(pcolor lgreen)${r:+${r}:}$(pcolor yellow)${b}$(pcolor red)${a}$(pcolor)${PS1BC}"
fi
fi
if [[ -n "${s}" ]]; then
s="${s} "
fi
export PS1="${PS1VE}${PS1UH}${PS1D} ${PS1BO}${PS1R}${PS1F}${PS1BC} ${s}${PS1P}"
if [[ -n "${TMUX}" || -n "${TMUX}" ]]; then
echo -ne "\ek$(id -un)@${_hostname%%\.*}\e\\"
fi
if [[ "${TERM#rxvt}" != "${TERM}" || "${TERM#xterm}" != "${TERM}" ]]; then
echo -ne "\e]0;$(id -un)@${_hostname%%\.*}\e\\"
fi
}
export PROMPT_COMMAND="__make_prompt"
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