fi
# }}}
-# display version control information on right side of prompt if $VCS is set {{{
-# based on Mike Hommey's http://web.glandium.org/blog/?p=170
-__vcs_dir() {
- local vcs base_dir sub_dir ref
-
- sub_dir() {
- local sub_dir
- sub_dir=$(readlink -f "${PWD}")
- sub_dir=${sub_dir#$1}
- echo ${sub_dir#/}
- }
+# set colors for use in prompts {{{
+if zrcautoload colors && colors 2>/dev/null ; then
+ BLUE="%{${fg[blue]}%}"
+ RED="%{${fg_bold[red]}%}"
+ GREEN="%{${fg[green]}%}"
+ CYAN="%{${fg[cyan]}%}"
+ MAGENTA="%{${fg[magenta]}%}"
+ YELLOW="%{${fg[yellow]}%}"
+ WHITE="%{${fg[white]}%}"
+ NO_COLOUR="%{${reset_color}%}"
+else
+ BLUE=$'%{\e[1;34m%}'
+ RED=$'%{\e[1;31m%}'
+ GREEN=$'%{\e[1;32m%}'
+ CYAN=$'%{\e[1;36m%}'
+ WHITE=$'%{\e[1;37m%}'
+ MAGENTA='%{\e[1;35m%}'
+ YELLOW='%{\e[1;33m%}'
+ NO_COLOUR=$'%{\e[0m%}'
+fi
- git_dir() {
- base_dir=$(git-rev-parse --show-cdup 2>/dev/null) || return 1
- base_dir=$(readlink -f "$base_dir/..")
- sub_dir=$(git-rev-parse --show-prefix)
- sub_dir=${sub_dir%/}
- ref=$(git-symbolic-ref -q HEAD || git-name-rev --name-only HEAD 2>/dev/null)
- ref=${ref#refs/heads/}
- vcs="git"
- }
+# }}}
- svn_dir() {
- [[ -d ".svn" ]] || return 1
- base_dir="."
- while [[ -d "$base_dir/../.svn" ]]; do base_dir="$base_dir/.."; done
- base_dir=$(readlink -f "$base_dir")
- sub_dir=$(sub_dir "${base_dir}")
- ref=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }')
- vcs="svn"
- }
+# gather version control information for inclusion in a prompt {{{
+
+# vcs_info() documentation: {{{
+#
+# The vcs_info () feature can be configured via zstyle:
+# First, the context in which we are working:
+# :vcs_info:<vcs-string>
+# ...where <vcs-string> is one of: git, hg, bzr, svn or svk
+#
+# You can of course use ':vcs_info:*' to match all VCSs at once.
+#
+# There is one special context named 'init', that is in effect as long
+# as there was no decision what vcs backend to use.
+#
+# There are currently two styles, that are looked up:
+# promptformat - Used in most circumstances.
+# promptactionformat - Used if a there is a special action going on;
+# (like an interactive rebase or a merge conflict)
+# enable - check in the 'init' context. If set to false,
+# vcs_info() will do nothing.
+#
+# The default values for these in all contexts are:
+# promptformat " (%s)-[%b|%a]-"
+# promptactionformat " (%s)-[%b]-"
+# enable true
+#
+# In these formats, the following replacements are done:
+# %s - The vcs in use (git, hg, svn etc.)
+# %b - Information about the current branch.
+# %a - An identifier, that describes the action.
+# Only makes sense in promptactionformat.
+# %R - base directory of the repository.
+# %r - repository name
+# If %R is '/foo/bar/repoXY', %r is 'repoXY'.
+#
+# Not all vcs backends may support all replacements
+#
+# If you want colors, make sure you enclose the color codes in %{...%}, because
+# the string provided by vcs_info() is commonly used for prompts.
+#
+# Example: PROMPT='%(?..[%?]-)%3~%$(vcs_info)#'
+#
+# This *requires* 'setopt prompt_subst'.
+# }}}
+VCS_INFO_default_action_format=' (%s)-[%b|%a]-'
+VCS_INFO_default_format=' (%s)-[%b]-'
+VCS_INFO_realpath () { #{{{
+ # replacing 'readlink -f', which is really not portable.
+ (( ${+functions[chpwd]} )) && unfunction chpwd
+ setopt chaselinks
+ cd $1 2>/dev/null && pwd
+}
+# }}}
+VCS_INFO_git_getaction () { #{{{
+ local gitaction='' gitdir=${1}
+ local tmp
+
+ for tmp in "${gitdir}/rebase-apply" \
+ "${gitdir}/rebase" \
+ "${gitdir}/../.dotest" ; do
+ if [[ -d ${tmp} ]] ; then
+ if [[ -f "${tmp}/rebasing" ]] ; then
+ gitaction="rebase"
+ elif [[ -f "${tmp}/applying" ]] ; then
+ gitaction="am"
+ else
+ gitaction="am/rebase"
+ fi
+ print '%s' ${gitaction}
+ return 0
+ fi
+ done
+
+ for tmp in "${gitdir}/rebase-merge/interactive" \
+ "${gitdir}/.dotest-merge/interactive" ; do
+ if [[ -f "${tmp}" ]] ; then
+ printf '%s' "rebase-i"
+ return 0
+ fi
+ done
+
+ for tmp in "${gitdir}/rebase-merge" \
+ "${gitdir}/.dotest-merge" ; do
+ if [[ -d "${tmp}" ]] ; then
+ printf '%s' "rebase-m"
+ return 0
+ fi
+ done
+
+ if [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
+ printf '%s' "merge"
+ else
+ if [[ -f "${gitdir}/BISECT_LOG" ]] ; then
+ printf '%s' "bisect"
+ fi
+ fi
+
+ return 1
+}
+# }}}
+VCS_INFO_git_getbranch () { #{{{
+ local gitbranch gitdir=${1}
+ local gitsymref='git symbolic-ref HEAD'
+
+ if [[ -d "${gitdir}/rebase-apply" ]] \
+ || [[ -d "${gitdir}/rebase" ]] \
+ || [[ -d "${gitdir}/../.dotest" ]] \
+ || [[ -f "${gitdir}/MERGE_HEAD" ]] ; then
+ gitbranch="$(${(z)gitsymref} 2> /dev/null)"
+
+ elif [[ -f "${gitdir}/rebase-merge/interactive" ]] \
+ || [[ -d "${gitdir}/rebase-merge" ]] ; then
+ gitbranch="$(< ${gitdir}/rebase-merge/head-name)"
+
+ elif [[ -f "${gitdir}/.dotest-merge/interactive" ]] \
+ || [[ -d "${gitdir}/.dotest-merge" ]] ; then
+ gitbranch="$(< ${gitdir}/.dotest-merge/head-name)"
+
+ else
+ gitbranch="$(${(z)gitsymref} 2> /dev/null)"
+
+ if [[ $? -ne 0 ]] ; then
+ gitbranch="$(git describe --exact-match HEAD 2>/dev/null)"
+
+ if [[ $? -ne 0 ]] ; then
+ gitbranch="${${"$(< $gitdir/HEAD)"}[1,7]}..."
+ fi
+ fi
+ fi
+
+ printf '%s' "${gitbranch##refs/heads/}"
+}
+# }}}
+VCS_INFO_git_get_data () { # {{{
+ setopt localoptions extendedglob
+ local gitdir gitbase gitbranch gitaction msg
+
+ gitdir="$(git rev-parse --git-dir 2> /dev/null)"
+
+ if [[ $? -eq 0 ]] ; then
+ gitbranch="$(VCS_INFO_git_getbranch ${gitdir})"
+ fi
+
+ if [[ -z ${gitdir} ]] || [[ -z ${gitbranch} ]] ; then
+ return
+ fi
+
+ gitaction="$(VCS_INFO_git_getaction ${gitdir})"
+ msg=$(VCS_INFO_format ${gitaction})
+
+ gitbase=${PWD%/${$(git rev-parse --show-prefix)%/##}}
+
+ zformat -f msg "${msg}" "a:${gitaction}" "b:${gitbranch}" "s:${vcs}" "r:${gitbase:t}" "R:${gitbase}"
+ printf '%s' ${msg}
+}
+# }}}
+VCS_INFO_hg_get_data () { # {{{
+ local msg hgbranch hgbase
+
+ hgbase=${1}
+ hgbranch=$(< ${hgbase}/.hg/branch)
+ msg=$(VCS_INFO_format)
+ zformat -f msg "${msg}" "a:" "b:${hgbranch}" "s:${vcs}" "r:${hgbase:t}" "R:${hgbase}"
+ printf '%s' ${msg}
+}
+# }}}
+VCS_INFO_svk_get_data () { # {{{
+ local msg svkbranch svkbase
- svk_dir() {
- [[ -f ~/.svk/config ]] || return 1
- base_dir=$(awk '/: *$/ { sub(/^ */,"",$0); sub(/: *$/,"",$0); if (match("'${PWD}'", $0"(/|$)")) { print $0; d=1; } } /depotpath/ && d == 1 { sub(".*/","",$0); r=$0 } /revision/ && d == 1 { print r ":" $2; exit 1 }' ~/.svk/config) && return 1
- ref=${base_dir##*
+ svkbase=${1}
+ svkbranch=${svkbase##*
}
- base_dir=${base_dir%%
+ svkbase=${svkbase%%
*}
- sub_dir=$(sub_dir "${base_dir}")
- vcs="svk"
- }
- hg_dir() {
- base_dir="."
- while [[ ! -d "$base_dir/.hg" ]]; do
- base_dir="$base_dir/.."
- [[ $(readlink -f "${base_dir}") = "/" ]] && return 1
- done
- base_dir=$(readlink -f "$base_dir")
- sub_dir=$(sub_dir "${base_dir}")
- ref=$(< "${base_dir}/.hg/branch")
- vcs="hg"
- }
+ msg=$(VCS_INFO_format)
+ zformat -f msg "${msg}" "a:" "b:${svkbranch}" "s:${vcs}" "r:${svkbase:t}" "R:${svkbase}"
+ printf '%s' ${msg}
+}
+# }}}
+VCS_INFO_svn_get_data () { # {{{
+ local msg svnbranch svnbase
+
+ svnbase="."
+ while [[ -d "${svnbase}/../.svn" ]]; do
+ svnbase="${svnbase}/.."
+ done
+ svnbase=$(VCS_INFO_realpath ${svnbase})
+ svnbranch=$(svn info "$base_dir" | awk '/^URL/ { sub(".*/","",$0); r=$0 } /^Revision/ { sub("[^0-9]*","",$0); print r":"$0 }')
+
+ msg=$(VCS_INFO_format)
+ zformat -f msg "${msg}" "a:" "b:${svnbranch}" "s:${vcs}" "r:${svnbase:t}" "R:${svnbase}"
+ printf '%s' ${msg}
+}
+# }}}
+VCS_INFO_bzr_get_data () { # {{{
+ local msg bzrbranch bzrbase bzrrevno i j
+
+ bzrbase=$(bzr info | sed -rne 's, *branch root: ,,p')
+ case ${bzrbase} in
+ .) bzrbase=${PWD} ;;
+ esac
+
+ bzr version-info | while read i j; do
+ case "${i}" in
+ revno:)
+ bzrrevno=${j} ;;
+ branch-nick:)
+ bzrbranch=${j} ;;
+ esac
+ done
+
+ msg=$(VCS_INFO_format)
+ zformat -f msg "${msg}" "a:" "b:${bzrbranch}:${bzrrevno}" "s:${vcs}" "r:${bzrbase:t}" "R:${bzrbase}"
+ printf '%s' ${msg}
+}
+# }}}
+# VCS_INFO_*_detect () {{{
+
+VCS_INFO_detect_by_dir() {
+ local tool=${1} dirname=${2}
+ local basedir="."
+
+ check_com -c ${tool} || return 1
+ while [[ ! -d ${basedir}/${dirname} ]]; do
+ basedir=${basedir}/..
+ [[ $(VCS_INFO_realpath ${basedir}) = "/" ]] && return 1
+ done
+
+ printf '%s' $(VCS_INFO_realpath ${basedir})
+ return 0
+}
+
+VCS_INFO_bzr_detect() {
+ VCS_INFO_detect_by_dir 'bzr' '.bzr'
+ return $?
+}
+
+VCS_INFO_git_detect() {
+ check_com -c git && git rev-parse --is-inside-work-tree &> /dev/null && return 0
+ return 1
+}
+
+VCS_INFO_hg_detect() {
+ VCS_INFO_detect_by_dir 'hg' '.hg'
+ return $?
+}
+
+VCS_INFO_svk_detect() {
+ local output
+
+ check_com -c svk || return 1
+ [[ -f ~/.svk/config ]] || return 1
+
+ output=$(awk '/: *$/ { sub(/^ */,"",$0); sub(/: *$/,"",$0); if (match("'${PWD}'", $0"(/|$)")) { print $0; d=1; } } /depotpath/ && d == 1 { sub(".*/","",$0); r=$0 } /revision/ && d == 1 { print r ":" $2; exit 1 }' ~/.svk/config) && return 1
+
+ printf '%s' ${output}
+ return 0
+}
+
+VCS_INFO_svn_detect() {
+ check_com -c svn || return 1
+ [[ -d ".svn" ]] && return 0
+ return 1
+}
- hg_dir ||
- git_dir ||
- svn_dir ||
- svk_dir # ||
- # base_dir="$PWD"
- # echo "${vcs:+($vcs)}${base_dir/$HOME/~}${vcs:+[$ref]${sub_dir}}"
- echo "${vcs:+($vcs)}${base_dir}${vcs:+[$ref]${sub_dir}}"
+# }}}
+VCS_INFO_format () { # {{{
+ local msg
+
+ if [[ -n ${1} ]] ; then
+ zstyle -s ":vcs_info:${vcs}" promptactionformat msg
+ [[ -z ${msg} ]] && msg=${VCS_INFO_default_action_format}
+ else
+ zstyle -s ":vcs_info:${vcs}" promptformat msg
+ [[ -z ${msg} ]] && msg=${VCS_INFO_default_format}
+ fi
+ printf '%s' ${msg}
}
# }}}
+vcs_info () { # {{{
+ local string output
+ local -i found
+ local -a VCSs
+ local -x vcs
+
+ vcs="init"
+ zstyle -T ":vcs_info:${vcs}" "enable" || return 0
+
+ VCSs=(git hg bzr svn svk)
+
+ (( found = 0 ))
+ for vcs in ${VCSs} ; do
+ output=$(VCS_INFO_${vcs}_detect) && (( found = 1 )) && break
+ done
+
+ (( found == 0 )) && return 0
+
+ string=$(VCS_INFO_${vcs}_get_data ${output}) || return 1
+ printf '%s' ${string}
+ return 0
+}
+# }}}
+
+# change vcs_info formats for the grml prompt
+if [[ "$TERM" == dumb ]] ; then
+ zstyle ':vcs_info:*' promptactionformat "(%s%)-[%b|%a] "
+ zstyle ':vcs_info:*' promptformat "(%s%)-[%b] "
+else
+ # these are the same, just with a lot of colours:
+ zstyle ':vcs_info:*' promptactionformat "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${YELLOW}|${RED}%a${MAGENTA}]${NO_COLOUR} "
+ zstyle ':vcs_info:*' promptformat "${MAGENTA}(${NO_COLOUR}%s${MAGENTA})${YELLOW}-${MAGENTA}[${GREEN}%b${MAGENTA}]${NO_COLOUR}%} "
+fi
+
+# }}}
# {{{ set prompt
if zrcautoload promptinit && promptinit 2>/dev/null ; then
print 'Notice: no promptinit available :('
fi
+setopt prompt_subst
# precmd() => a function which is executed just before each prompt
# use 'NOPRECMD=1' to disable the precmd + preexec commands
if [[ -n $BATTERY ]] ; then
RPROMPT="%(?..:()% ${PERCENT}${SCREENTITLE}"
# RPROMPT="${PERCENT}${SCREENTITLE}"
- elif [[ -n $VCS ]] ; then
- RPROMPT="%(?..:()% $(__vcs_dir)${SCREENTITLE}"
else
RPROMPT="%(?..:()% ${SCREENTITLE}"
# RPROMPT="${SCREENTITLE}"
esac
}
-# set colors
-if zrcautoload colors && colors 2>/dev/null ; then
- BLUE="%{${fg[blue]}%}"
- RED="%{${fg_bold[red]}%}"
- GREEN="%{${fg[green]}%}"
- CYAN="%{${fg[cyan]}%}"
- WHITE="%{${fg[white]}%}"
- NO_COLOUR="%{${reset_color}%}"
-else
- BLUE=$'%{\e[1;34m%}'
- RED=$'%{\e[1;31m%}'
- GREEN=$'%{\e[1;32m%}'
- CYAN=$'%{\e[1;36m%}'
- WHITE=$'%{\e[1;37m%}'
- NO_COLOUR=$'%{\e[0m%}'
-fi
-
EXITCODE="%(?..%?%1v )"
PS2='`%_> ' # secondary prompt, printed when the shell needs more information to complete a command.
PS3='?# ' # selection prompt used within a select loop.
# don't use colors on dumb terminals (like emacs):
if [[ "$TERM" == dumb ]] ; then
- PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< %# "
+ PROMPT="${EXITCODE}${debian_chroot:+($debian_chroot)}%n@%m %40<...<%B%~%b%<< "'$(vcs_info)'"%# "
else
# only if $GRMLPROMPT is set (e.g. via 'GRMLPROMPT=1 zsh') use the extended prompt
# set variable identifying the chroot you work in (used in the prompt below)
PROMPT="${RED}${EXITCODE}${CYAN}[%j running job(s)] ${GREEN}{history#%!} ${RED}%(3L.+.) ${BLUE}%* %D
${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# "
else
+ # This assembles the primary prompt string
if (( EUID != 0 )); then
- PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string
+ PROMPT="${RED}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${BLUE}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< "'$(vcs_info)'"%# "
else
- PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< %# " # primary prompt string
+ PROMPT="${BLUE}${EXITCODE}${WHITE}${debian_chroot:+($debian_chroot)}${RED}%n${NO_COLOUR}@%m %40<...<%B%~%b%<< "'$(vcs_info)'"%# "
fi
fi
fi
projects / grml-etc-core.git / blobdiff