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|
## vim:ft=zsh:foldmethod=marker
function VCS_INFO_quilt-match() {
emulate -L zsh
setopt extendedglob
local d mode="$1" param="$2"
local -a list
case ${mode} in
(assoc) list=( ${(kOP)param} );;
(array) : "${foo[@]}" ${(t)foo}; list=( ${(OP)param} );;
(*) return 1;;
esac
for d in "${list[@]}"; do
if [[ ${PWD} == ${d%/##}(|/*) ]]; then
print "$d"
return 0
fi
done
return 1
}
function VCS_INFO_quilt-standalone-detect() {
emulate -L zsh
setopt extendedglob
local param
local -i ret
zstyle -s "${context}" quilt-standalone param || return 1
[[ "${param}" == 'never' ]] && return 1
[[ "${param}" == 'always' ]] && return 0
if (( ${+functions[$param]} )); then
${param}
return $?
fi
case ${(Pt)param} in
*association*)
local m
local -A A
m="$(VCS_INFO_quilt-match assoc ${param})"
A=(${(kvP)param})
(( $? == 0 )) && [[ ${A[$m]} == "true" ]] && return 0
return 1
;;
*array*)
typeset -gU ${param}
VCS_INFO_quilt-match array ${param} > /dev/null
return $?
;;
*scalar*)
[[ "${(P)param}" == 'always' ]] && return 0
[[ "${(P)param}" == 'never' ]] && return 1
;;
esac
# If nothing hit yet, it just wasn't meant to be.
return 1
}
function VCS_INFO_quilt-dirfind() {
# This is a wrapper around VCS_INFO_bydir_detect(). It makes sure
# that $vcs_comm[] is unchanged. Currently, changing anything in it
# should not be an issue, but this makes sure the code can safely
# be called elsewhere, too - if needed.
emulate -L zsh
setopt extendedglob
local dir="$1" file="$2"; shift $#
local ret oldfile olddir
olddir=${vcs_comm[basedir]}
vcs_comm[basedir]=''
oldfile=${vcs_comm[detect_need_file]}
vcs_comm[detect_need_file]=${file}
VCS_INFO_bydir_detect ${dir}
ret=$?
vcs_comm[detect_need_file]=${oldfile}
printf '%s' ${vcs_comm[basedir]}
vcs_comm[basedir]="${olddir}"
return ${ret}
}
function VCS_INFO_quilt-patch2subject() {
VCS_INFO_patch2subject "$@"
}
function VCS_INFO_quilt() {
emulate -L zsh
setopt extendedglob
local mode="$1"
local patches pc tmp qstring root
local -i ret
local context
local -a applied unapplied applied_string unapplied_string quiltcommand quilt_env
local -A hook_com
context=":vcs_info:${vcs}.quilt-${mode}:${usercontext}:${rrn}"
zstyle -t "${context}" use-quilt || return 1
case ${mode} in
(standalone)
VCS_INFO_quilt-standalone-detect || return 1
;;
(addon)
;;
(*)
printf 'Invalid mode: `%s'\''\n' "$1"
return 2
;;
esac
pc="$(VCS_INFO_quilt-dirfind .pc .version)"
ret=$?
if (( ret == 0 )); then
[[ ${quiltmode} == 'standalone' ]] && root=${pc}
pc=${pc}/.pc
if [[ -e ${pc}/applied-patches ]]; then
applied=( ${(f)"$(<$pc/applied-patches)"} )
# throw away empty entries
applied=( ${applied:#} )
applied=( ${(Oa)applied} )
else
applied=()
fi
patches=$(<$pc/.quilt_patches)
patches=`builtin cd -q "${pc:h}" && print -r - ${patches:P}`
fi
if zstyle -t "${context}" get-unapplied; then
# This zstyle call needs to be moved further up if `quilt' needs
# to be run in more places than this one.
zstyle -s "${context}" quiltcommand quiltcommand || quiltcommand='quilt'
quilt_env=(env)
if [ -z "$patches" ]; then
zstyle -s "${context}" quilt-patch-dir patches || patches="${QUILT_PATCHES}"
if [[ "${patches}" != /* ]]; then
tmp=${patches:-patches}
patches="$(VCS_INFO_quilt-dirfind "${tmp}")"
ret=$?
(( ret )) && return ${ret}
patches=${patches}/${tmp}
else
[[ -d ${patches} ]] || return 1
fi
quilt_env+=(QUILT_PATCHES="$patches")
fi
unapplied=( ${(f)"$(${quilt_env[@]} $quiltcommand --quiltrc /dev/null unapplied 2> /dev/null)"} )
unapplied=( ${unapplied:#} )
else
unapplied=()
fi
if [[ -n $patches ]]; then
() {
local i
for ((i=1; i<=$#applied; i++)); do
if VCS_INFO_quilt-patch2subject "$patches/$applied[$i]" && (( $+REPLY ))
then
applied[$i]+=" $REPLY"
else
applied[$i]+=" ?"
fi
done
for ((i=1; i<=$#unapplied; i++)); do
if VCS_INFO_quilt-patch2subject "$patches/$unapplied[$i]" && (( $+REPLY ))
then
unapplied[$i]+=" $REPLY"
else
unapplied[$i]+=" ?"
fi
done
}
fi
VCS_INFO_set-patch-format 'applied' 'applied_string' \
'unapplied' 'unapplied_string' \
${context} qstring \
'' ''
qstring=$REPLY
case ${mode} in
(standalone)
backend_misc[patches]=${qstring}
VCS_INFO_formats '' '' "${root}" '' '' '' "${qstring}"
VCS_INFO_set
;;
(addon)
# When VCS_INFO_quilt() is called with "addon" a "local REPLY" variable
# should be in place. That variable can be unset after it's being used.
REPLY="${qstring}"
;;
esac
VCS_INFO_hook 'post-quilt' ${mode} ${patches} ${pc:-\\-nopc-}
}
VCS_INFO_quilt "$@"
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