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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]=''
if [[ -n "${file}" ]]; then
oldfile=${vcs_comm[detect_need_file]}
vcs_comm[detect_need_file]=${file}
fi
VCS_INFO_bydir_detect ${dir}
ret=$?
[[ -n "${file}" ]] && vcs_comm[detect_need_file]=${oldfile}
printf '%s' ${vcs_comm[basedir]}
vcs_comm[basedir]="${olddir}"
return ${ret}
}
function VCS_INFO_quilt() {
emulate -L zsh
setopt extendedglob
local mode="$1"
local patches pc tmp qstring root
local -i ret
local -x context
local -a applied unapplied applied_string unapplied_string quiltcommand
local -Ax hook_com
context=":vcs_info:${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' "$1"
return 2
;;
esac
zstyle -s "${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 ${patches} ]] || return 1
fi
pc="$(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=( ${(Oa)applied} )
else
applied=()
fi
fi
if zstyle -t "${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'
unapplied=( ${(f)"$(QUILT_PATCHES=$patches $quiltcommand --quiltrc /dev/null unapplied 2> /dev/null)"} )
unapplied=( ${unapplied:#} )
else
unapplied=()
fi
if VCS_INFO_hook 'gen-applied-string' "${applied[@]}"; then
if (( ${#applied} )); then
applied_string=${applied[1]}
else
applied_string=""
fi
else
applied_string=${hook_com[applied-string]}
fi
hook_com=()
if VCS_INFO_hook 'gen-unapplied-string' "${unapplied[@]}"; then
unapplied_string="${#unapplied}"
else
unapplied_string=${hook_com[unapplied-string]}
fi
if (( ${#applied} )); then
zstyle -s "${context}" patch-format qstring || qstring="%p (%n applied)"
else
zstyle -s "${context}" nopatch-format qstring || qstring="no patch applied"
fi
hook_com=( applied "${applied_string}" unapplied "${unapplied_string}"
applied-n ${#applied} unapplied-n ${#unapplied} )
if VCS_INFO_hook 'set-patch-format' ${qstring}; then
zformat -f qstring "${qstring}" "p:${hook_com[applied]}" "u:${hook_com[unapplied]}" \
"n:${#applied}" "c:${#unapplied}"
else
qstring=${hook_com[patch-replace]}
fi
hook_com=()
case ${mode} in
(standalone)
VCS_INFO_formats '' '' "${root}" '' '' '' "${qstring}"
VCS_INFO_set
;;
(addon)
# When VCS_INFO_quilt() is called with "addon" a "local -x REPLY" variable
# should be in place. That variable can be unset after it's being used.
REPLY="${qstring}"
;;
esac
VCS_INFO_hook 'post-quilt' ${mode} ${patches} ${pc:-\\-nopc-}
}
VCS_INFO_quilt "$@"
|
