add giteaupdater script [skip ci]
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142
giteaupdater
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142
giteaupdater
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#!/bin/zsh
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# giteaudpater: a little script for building Gitea from src and deploying it.
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# license: gpl3-or-later
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# author: wanderer at git.dotya.ml
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# have fun y'all
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# -e exit on error -> script "handles" this
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# -u treat unset vars as errors
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# -o pipefail - exit on pipefail
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set -u -o pipefail
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readonly bdir=/opt/gitea
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readonly gdir="$bdir/gitea-src"
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readonly patchdir="$bdir/patches"
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readonly dateargs="--iso-8601=seconds"
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readonly GOPATH="$HOME/go"
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readonly PATH="$GOPATH/bin:/usr/local/bin:$PATH"
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readonly gitea_orig="/usr/local/bin/gitea"
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readonly gitea_backup="/usr/local/bin/.gitea_backup"
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readonly gitea_nu="/usr/local/bin/.gitea-nu"
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# patchpls="e9747de95242807a6319e146216575676de66f47"
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# patchpls="b2b3225bd"
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# patchpls="e0688995"
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# patchpls="8eb1cd9264"
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# patchpls="0649c54275"
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# patchpls="3df33799c"
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# patchpls="690272d2e24846390d785a1f053af6c7ba5963a3"
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# patchpls="90b2657ae7f022f0a9fe2ba7199c60d32a36d673"
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# patchpls="87a7c37ecb" # builds but coredumps... adjusted systemd CAPABILITIES and it runs fine now, probably a change in JS caused this.
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# patchpls=""
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readonly patchpls="${1:-}"
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echo "[*] gitea updater"
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gitprepare(){
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if [ -d "$gdir" ]; then
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cd "$gdir"
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else
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git clone https://github.com/wULLSnpAXbWZGYDYyhWTKKspEQoaYxXyhoisqHf/gitea.git "$gdir" \
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&& cd "$gdir" \
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&& git remote add upstream https://github.com/go-gitea/gitea.git
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fi
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git reset --hard && git clean -f -d
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git fetch --tags --prune --prune-tags --force upstream
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git checkout main
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git pull --all --tags --prune --rebase=true
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echo "[*] update submodules"
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git submodule update
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# only checkout the patched commit if set.
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if [ ! -z $patchpls ]; then
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git checkout $patchpls && git clean -f -d
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fi
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}
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patch_time(){
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echo -e " -- [+] \"patching\" fonts with \n \t\`sed -i 's/SFMono-Regular/Fira Code Retina\", \"SFMono-Regular/g' \"./web_src/less/_base.less\"\`"
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sed -i 's/SFMono-Regular/Fira Code Retina", "SFMono-Regular/g' "$gdir/web_src/less/_base.less"
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readonly patchfiles="${$(bash -c "shopt -s nullglob dotglob; echo $patchdir/*.patch"):-}"
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if (( "${#patchfiles}" )); then
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echo " -- [+] applying patches..."
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git apply $patchdir/*.patch || echo "[*] failed to apply patches"
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fi
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}
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deploy(){
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sudo rsync --chown=root:root -avP ./gitea $gitea_nu \
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&& echo " -- backing up old binary -- @$(date $dateargs)" \
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&& sudo rsync --chown=root:root -avP $gitea_orig $gitea_backup \
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&& echo " -- stopping gitea -- @$(date $dateargs)" \
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&& sudo systemctl stop gitea \
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&& echo " -- moving new binary -- @$(date $dateargs)" \
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&& sudo mv -v $gitea_nu $gitea_orig \
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&& \
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echo " -- starting gitea.service -- @$(date $dateargs)" \
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&& sudo systemctl start gitea \
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&& \
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echo " -- waiting 5s -- @$(date $dateargs)" \
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&& sleep 5 \
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&& \
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echo " -- deploy done -- @$(date $dateargs)" \
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}
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rollback(){
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echo " -- gitea failed to start -- @$(date $dateargs)"
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echo " -- restart counter at '$(systemctl show gitea.service -pNRestarts | cut -d'=' -f2)'"
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echo " -- stopping gitea -- @$(date $dateargs)"
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sudo systemctl stop gitea
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echo " -- performing a naive rollback -- @$(date $dateargs)"
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sudo mv -v $gitea_backup $gitea_nu
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sudo mv -v $gitea_orig $gitea_backup
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sudo mv -v $gitea_nu $gitea_orig
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echo " -- restarting -- @$(date $dateargs)"
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sudo systemctl restart gitea
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echo " -- sleeping 5s -- @$(date $dateargs)"
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sleep 5
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echo " -- naive rollback done -- @$(date $dateargs)"
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}
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build_deploy(){
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# export CGO_ENABLED=0 # cgo is needed for go-sqlite3 and possibly more
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export CGO_ENABLED=1
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# readonly pic="-fPIC" # scientific testing showed decreased performance.
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readonly pic=""
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export GOAMD64="v2"
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export LDFLAGS="-linkmode external -extldflags '-static'"
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GOLDFLAGS="-s -w -linkmode external -extldflags -static"
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export HARDENING_FLAGS="-pipe -D_FORTIFY_SOURCE=2 -fstack-protector-all -funwind-tables -fasynchronous-unwind-tables $pic -fmessage-length=0 -g0"
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export GOFLAGS="-buildmode=pie -trimpath -mod=readonly -modcacherw"
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export CGO_CFLAGS="-march=native -mtune=native -O3 -fuse-ld=lld ${HARDENING_FLAGS}"
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export CGO_CPPFLAGS="-march=native -mtune=native -O3 -fuse-ld=lld ${HARDENING_FLAGS}"
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export CGO_CXXFLAGS="$CGO_CPPFLAGS"
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export CGO_LDFLAGS="-Wl,-O2,-sort-common,-as-needed,-z,relro,-z,now,-flto,--no-gc-sections -pthread"
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echo -e " -- starting build -- @$(date $dateargs)"
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#### NO MAKE CLEAN atm
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( TAGS="netgo osusergo nogogit bindata sqlite sqlite_unlock_notify sqlite_omit_load_extension" \
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make frontend backend \
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&& \
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deploy ) \
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|| exit 1
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}
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gitprepare 2>&1
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patch_time 2>&1
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build_deploy 2>&1
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failure="$(systemctl is-failed -q gitea.service; echo $?)"
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restarts="$(systemctl show gitea.service -pNRestarts | cut -d'=' -f2)"
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if [[ ($failure -eq 0) || ($restarts -gt 0) ]]; then
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rollback 2>&1
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fi
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echo " -- gitea.service status: $(systemctl is-active gitea)"
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