117 lines
3.9 KiB
Plaintext
117 lines
3.9 KiB
Plaintext
# This runs in a new shell
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builtin emulate -L zsh
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integer PRINTLEVEL=${1}
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readonly -i SUBMODULES=${8}
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readonly ACTION=${2} MODULE=${3} DIR=${4} URL=${5} TYPE=${6} ONPULL=${9}
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REV=${7}
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print_error() {
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print -u2 -PlR <%= clear_line %>"%F{red}<%= error %>%B${MODULE}:%b ${1}%f" ${2:+${(F):- ${(f)^2}}}
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}
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print_okay() {
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if (( PRINTLEVEL > 0 )) print -PlR <%= clear_line %>"<%= okay %>%B${MODULE}:%b ${1}" ${2:+${(F):- ${(f)^2}}}
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}
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on_pull() {
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if [[ -n ${ONPULL} ]]; then
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if ! ERR=$(builtin cd -q ${DIR} 2>&1 && builtin eval ${ONPULL} 2>&1); then
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print_error 'Error during on-pull' ${ERR}
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return 1
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elif [[ ${PRINTLEVEL} -gt 1 && -n ${ERR} ]]; then
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builtin set ${1} ${2:+${2}$'\n'}'On-pull output:'$'\n'${ERR}
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fi
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fi
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}
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case ${ACTION} in
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install)
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if ERR=$(command git clone ${REV:+-b} ${REV} -q --config core.autocrlf=false ${${SUBMODULES:#0}:+--recursive} -- ${URL} ${DIR} 2>&1); then
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on_pull && print_okay Installed
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else
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print_error 'Error during git clone' ${ERR}
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return 1
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fi
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;;
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check|update)
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if [[ ! -r ${DIR}/.git ]]; then
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if (( PRINTLEVEL > 0 )); then
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print -u2 -PR <%= clear_line %>"%F{yellow}<%= warn %>%B${MODULE}:%b Module was not installed using git. Will not try to ${ACTION}. Use zmodule option %B-z%b|%B--frozen%b to disable this warning.%f"
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fi
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return 0
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fi
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if [[ ${URL} != $(command git -C ${DIR} config --get remote.origin.url) ]]; then
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print_error "URL does not match. Expected ${URL}. Will not try to ${ACTION}."
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return 1
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fi
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if ! ERR=$(command git -C ${DIR} fetch -pqt origin 2>&1); then
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print_error 'Error during git fetch' ${ERR}
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return 1
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fi
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if [[ ${TYPE} == branch ]]; then
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if [[ -z ${REV} ]]; then
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# Get HEAD remote branch
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if ! ERR=$(command git -C ${DIR} remote set-head origin -a 2>&1); then
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print_error 'Error during git remote set-head' ${ERR}
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return 1
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fi
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if REV=$(command git -C ${DIR} symbolic-ref --short refs/remotes/origin/HEAD 2>&1); then
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REV=${REV#origin/}
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else
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print_error 'Error during git symbolic-ref' ${REV}
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return 1
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fi
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fi
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TO_REV=${REV}@{u}
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if [[ ${ACTION} == check ]]; then
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local -ri behind=$(command git -C ${DIR} rev-list --count ${REV}..${TO_REV} -- 2>/dev/null)
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if (( behind )); then
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print_okay "Update available [behind ${behind}]"
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else
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(( PRINTLEVEL-- ))
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print_okay 'Already up to date'
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fi
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return 0
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fi
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else
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if [[ ${REV} == $(command git -C ${DIR} describe --tags --exact-match 2>/dev/null) ]]; then
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if [[ ${ACTION} == check ]]; then
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(( PRINTLEVEL-- ))
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print_okay 'Already up to date'
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return 0
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else
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on_pull && print_okay 'Already up to date'
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return ${?}
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fi
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fi
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if [[ ${ACTION} == check ]]; then
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print_okay 'Update available'
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return 0
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fi
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TO_REV=${REV}
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fi
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LOG=$(command git -C ${DIR} log --graph --color --format='%C(yellow)%h%C(reset) %s %C(cyan)(%cr)%C(reset)' ..${TO_REV} -- 2>/dev/null)
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if ! ERR=$(command git -C ${DIR} checkout -q ${REV} -- 2>&1); then
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print_error 'Error during git checkout' ${ERR}
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return 1
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fi
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if [[ ${TYPE} == branch ]]; then
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if ! OUT=$(command git -C ${DIR} merge --ff-only --no-progress -n 2>&1); then
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print_error 'Error during git merge' ${OUT}
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return 1
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fi
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# keep just first line of OUT
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OUT=${OUT%%($'\n'|$'\r')*}
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else
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OUT="Updating to ${TYPE} ${REV}"
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fi
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if (( SUBMODULES )); then
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if ! ERR=$(command git -C ${DIR} submodule update --init --recursive -q -- 2>&1); then
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print_error 'Error during git submodule update' ${ERR}
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return 1
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fi
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fi
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on_pull && print_okay ${OUT} ${LOG}
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;;
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esac
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