32:ec26c70bf440
Anton Shestakov <engored@ya.ru>, Mon, 25 Aug 2014 14:54:43 +0900
Save on echo.

next change 33:b0de9677e28d
previous change 30:3327ef700923

.bash_prompt

Permissions: -rw-r--r--

Other formats: Feeds:
#!/bin/bash
function prompt_command {
local RETURN_CODE="$?"
local RESET="\[\e[0m\]"
local BOLD="\[\e[1m\]"
local R="\[\e[1;31m\]"
local G="\[\e[1;32m\]"
local Y="\[\e[1;33m\]"
local B="\[\e[1;34m\]"
local P="\[\e[1;35m\]"
local C="\[\e[1;36m\]"
local PROMPT_TEMPLATE="${P}{branch|quiet}☿{rev}{$R{update}}{$G+{rev|merge}}$R{status|modified}${RESET}"
local TIME="${G}\t${RESET}"
if [[ ${EUID} == 0 ]] ; then
local PROMPT_COLOR="$R"
# getting hg and git info is disabled for root
local HG_INFO=" ${P}-${RESET}"
local GIT_INFO=" ${G}-${RESET}"
else
local PROMPT_COLOR="$G"
# testing if current dir is a part of hg repo
local TEST_DIR="$PWD"
while true ; do
[[ -d "$TEST_DIR/.hg" ]] && local HG_TRACKED=1 && break
[[ -d "$TEST_DIR/.git" ]] && local GIT_TRACKED=1 && break
[[ "$TEST_DIR" == '/' ]] && break
TEST_DIR=$(dirname "$TEST_DIR")
done
if [[ "$HG_TRACKED" ]] ; then
local SUM=$(LC_ALL=C hg sum)
local PARENTS=($(grep -Po '(?<=parent: ).*(?=:)' <<< "$SUM"))
local BRANCH=$(grep -Po '(?<=branch: ).*$' <<< "$SUM")
local COMMIT=$(grep -Po '(?<=commit: ).*$' <<< "$SUM")
local UPDATE=$(grep -Po '(?<=update: ).*$' <<< "$SUM")
local REV=${PARENTS[0]}
local MERGEREV=${PARENTS[1]}
BRANCH=${BRANCH/default/}
[ -z "$MERGEREV" ] || MERGEREV="+$MERGEREV"
case "$COMMIT" in
*'(clean)'*)
COMMIT=''
;;
*added*|*modified*|*deleted*)
COMMIT='!'
;;
esac
case "$UPDATE" in
*'(update)'*)
UPDATE='^'
;;
*'(merge)'*)
UPDATE=''
;;
*'(current)'*)
UPDATE=''
;;
esac
local HG_INFO=" ${P}${BRANCH}${REV}${R}${UPDATE}${G}${MERGEREV}${R}${COMMIT}${RESET}"
fi
if [[ "$GIT_TRACKED" ]] ; then
local GIT_STATUS=$(git status 2>/dev/null)
local GIT_BRANCH=$(grep 'On branch' <<< "$GIT_STATUS" | cut -d' ' -f3-)
if [[ $(grep "Your branch is behind" <<< "$GIT_STATUS") ]]; then
local GIT_UPDATE="$R^"
fi
if [[ $(grep "Changes to be committed" <<< "$GIT_STATUS") ]]; then
local GIT_STAGED="$R!"
fi
if [[ $(grep "Changes not staged" <<< "$GIT_STATUS") ]]; then
local GIT_UNSTAGED="$P?"
fi
local GIT_INFO=" ${G}${GIT_BRANCH}±${GIT_STAGED}${GIT_UNSTAGED}${GIT_UPDATE}${RESET}"
fi
fi
if [[ "$VIRTUAL_ENV" ]] ; then
local VENV="${G}+"$(basename "$VIRTUAL_ENV")"${RESET}"
fi
if [[ "$RETURN_CODE" != 0 ]] ; then
local RETCODE="${R}${RETURN_CODE}${RESET} "
fi
PS1="\
${BOLD}[${TIME} \u@\h \
${RETCODE}\W${VENV}${HG_INFO}${GIT_INFO}${BOLD}]\
${PROMPT_COLOR}\\\$${RESET} "
}
export VIRTUAL_ENV_DISABLE_PROMPT="1"
export PROMPT_COMMAND=prompt_command