mirror of
https://github.com/philomena-dev/philomena.git
synced 2024-11-27 05:37:59 +01:00
76 lines
2.1 KiB
Bash
Executable file
76 lines
2.1 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Set up environment
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source ~/bin/philomena-env
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read oldrev newrev ref
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echo "Updating $oldrev -> $newrev ($ref)"
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# Clear variable set to '.' so git commands don't complain
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unset GIT_DIR
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cd ~/philomena
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die() {
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echo "$*" 1>&2
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exit 1
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}
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if git diff --name-only $oldrev $newrev | grep "^mix.exs"; then
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echo "Fetching deps"
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mix deps.get || die "mix failed to update"
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fi
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# Run migrations
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if git diff --name-only $oldrev $newrev | grep "^priv/repo/migrations"; then
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echo "Running database migrations"
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mix ecto.migrate || die "ecto.migrate failed"
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fi
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# Compile assets
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if git diff --name-only $oldrev $newrev | grep "^assets/"; then
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echo "Compiling assets"
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npm install --prefix ./assets || die "assets install failed"
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npm run deploy --prefix ./assets
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mix phx.digest || die "assets compile failed"
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fi
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# TODO: fix this when I can figure out how to avoid recompiling
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# the entire project when the version changes
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#
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# # Generate release name to always be the current timestamp so that
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# # it will be considered an upgrade
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# export PHILOMENA_VERSION="0.1.$(date +%s)"
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echo "Building release"
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mix distillery.release --quiet || die "failed to generate release"
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# Find which instance is already started, if either
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lsof -i :4000
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BLUE_STARTED=$?
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lsof -i :4001
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GREEN_STARTED=$1
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if [ $BLUE_STARTED -eq 1 -a $GREEN_STARTED -eq 1 ]; then
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die "both blue and green instances are running; is another deploy in progress?"
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fi
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if [ $BLUE_STARTED -eq 0 -a $GREEN_STARTED -eq 0 ]; then
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echo "app not started, starting it now"
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NODENAME=philomena_0 PORT=4000 _build/prod/rel/philomena/bin/philomena start
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fi
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if [ $BLUE_STARTED -eq 1 -a $GREEN_STARTED -eq 0 ]; then
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echo "rolling blue (4000) over to green (4001)"
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BLUE_PID=$(lsof -Fp -i :4000 | head -n1 | sed 's/^p//')
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NODENAME=philomena_1 PORT=4001 _build/prod/rel/philomena/bin/philomena start
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kill -TERM $BLUE_PID
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fi
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if [ $BLUE_STARTED -eq 0 -a $GREEN_STARTED -eq 1 ]; then
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echo "rolling green (4001) over to blue (4000)"
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GREEN_PID=$(lsof -Fp -i :4001 | head -n1 | sed 's/^p//')
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NODENAME=philomena_0 PORT=4000 _build/prod/rel/philomena/bin/philomena start
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kill -TERM $GREEN_PID
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fi
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