.github/workflows/cli-build-instructions.yml

name: build.md

on:
  push:
    branches:
    - '*'
  pull_request:
    branches:
    - '*'

env:
  CURRENT_UVERSION: 16.0.0
  PREVIOUS_UVERSION: 15.1.0

jobs:

  # Using the Java style formatter google-java-style provided by the Spotless
  # plugin configured in the root pom.xml using 4-space indents (AOSP style).
  # Spotless is configured to run only on files in this branch (PR) that differ
  # from origin/main
  formatter:
    name: Formatter + Style checker
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Unicode Tools
        uses: actions/checkout@v3
        with:
          fetch-depth: 0  # fetch all branches so that Spotless can resolve `origin/main`
      - name: Check Java style
        run: mvn spotless:check || (echo "Style checker failed. Formatting changes can be applied by 'mvn spotless:apply'" && exit 1)

  # Only run 1 or 2 commands for in-source build instructions, just to demonstrate
  # what translating between an out-of-source build and an in-source build would
  # look like. Rely on out-of-source build steps as the canonical way to
  # execute tools in CI and write corresponding documentation.
  in-source-build:
    name: In-source Instructions (Examples)
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Unicode Tools
        uses: actions/checkout@v3
      - name: Get the CLDR_REF from pom.xml
        id: cldr_ref
        run: echo "CLDR_REF="$(mvn help:evaluate -Dexpression=cldr.version -q -DforceStdout | cut -d- -f3) >> $GITHUB_OUTPUT && cat ${GITHUB_OUTPUT}
      - name: Verify CLDR checkout ref
        run: echo CLDR_REF="${{ steps.cldr_ref.outputs.CLDR_REF }}" && [ "${{ steps.cldr_ref.outputs.CLDR_REF }}x" != "x" ] # fail if empty
      - name: Cache CLDR repository
        uses: actions/cache@v3
        with:
          path: cldr
          key: cldr-${{ steps.cldr_ref.outputs.CLDR_REF }}
          restore-keys: |
            cldr
      - name: Check out CLDR
        uses: actions/checkout@v3
        with:
          repository: unicode-org/cldr
          path: cldr
          ref: main
          fetch-depth: 0
      - name: Switch CLDR to CLDR_REF
        run: cd cldr && git fetch && git checkout ${{ steps.cldr_ref.outputs.CLDR_REF }}
      - name: Backup Unicodetools and CLDR for jsps  # this is needed only for the Docker build
        run:
          mkdir -p UnicodeJsps/target && tar -cpz --exclude=.git -f UnicodeJsps/target/cldr-unicodetools.tgz ./cldr ./unicodetools
      - name: Symlink CLDR working copy to be sibling of Unicode Tools
        run: |
          ln -s $(pwd)/cldr ..
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11
      - name: Cache local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Set up in-source output dir
        run: |
          mkdir -p Generated/BIN

      # Since these are just examples to smoke-test the in-source build process,
      # let’s not run the whole build and test suite, which is quite slow (6 min
      # 26 s as of this writing).  Just run the invariant tests and smoke-test
      # MakeUnicodeFiles.  We don’t even check that MakeUnicodeFiles doesn’t
      # change anything, which makes little sense; but that is the job of the
      # other job.
      - name: Run invariant tests
        run: MAVEN_OPTS="-ea" mvn -s .github/workflows/mvn-settings.xml test -am -pl unicodetools -Dtest=TestTestUnicodeInvariants -DfailIfNoTests=false -DCLDR_DIR=$(cd ../cldr ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd Generated; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Run command - Make Unicode Files
        run: MAVEN_OPTS="-ea" mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.text.UCD.Main"  -Dexec.args="version $CURRENT_UVERSION build MakeUnicodeFiles" -am -pl unicodetools  -DCLDR_DIR=$(cd ../cldr ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd Generated; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}


  # Out-of-source build.
  ucd-and-smoke-tests:
    name: Check UCD consistency, invariants, smoke-test generators
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Unicode Tools
        uses: actions/checkout@v3
        with:
          path: unicodetools/mine/src
      - name: Get the CLDR_REF from pom.xml
        id: cldr_ref
        run: echo "CLDR_REF="$(mvn --file unicodetools/mine/src/pom.xml help:evaluate -Dexpression=cldr.version -q -DforceStdout | cut -d- -f3) >> $GITHUB_OUTPUT && cat ${GITHUB_OUTPUT}
      - name: Verify CLDR checkout ref
        run: echo CLDR_REF="${{ steps.cldr_ref.outputs.CLDR_REF }}" && [ "${{ steps.cldr_ref.outputs.CLDR_REF }}x" != "x" ] # fail if empty
      - name: Cache CLDR repository
        uses: actions/cache@v3
        with:
          path: cldr/mine/src
          key: cldr-${{ steps.cldr_ref.outputs.CLDR_REF }}
          restore-keys: |
            cldr
      - name: Check out CLDR
        uses: actions/checkout@v3
        with:
          repository: unicode-org/cldr
          path: cldr/mine/src
          ref: main
          fetch-depth: 0
      - name: Switch CLDR to CLDR_REF
        run: cd cldr/mine/src && git fetch && git checkout ${{ steps.cldr_ref.outputs.CLDR_REF }}
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11
      - name: Cache local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Set up out-of-source output dir
        run: |
          mkdir -p unicodetools/mine/Generated/BIN

      - name: Run command - Make Unicode Files
        run: |
          cd unicodetools/mine/src
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.text.UCD.Main"  -Dexec.args="version $CURRENT_UVERSION build MakeUnicodeFiles" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Check that UCD files are consistent
        run: |
          cd unicodetools/mine/src
          ./py/copygenerateducd.py --out-of-source -y
          git diff --compact-summary --exit-code || {
            git diff --compact-summary |
              awk '{
                if (previous) {
                  print "::error file="previous",title=File must be regenerated::Run org.unicode.text.UCD.Main build MakeUnicodeFiles and copy any changed files to unicodetools/data/ucd/dev."
                }
                previous=$1
              }'
            exit 1
          }

      # Only test once we know the UCD is internally consistent.
      # MakeUnicodeFiles is much faster than this anyway.
      - name: Run command - Build and Test
        run: |
          cd unicodetools/mine/src
          MAVEN_OPTS="-ea" mvn -s .github/workflows/mvn-settings.xml package -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION  -DEMIT_GITHUB_ERRORS
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - name: Upload UnicodeTestResults artifact
        if: always()
        uses: actions/upload-artifact@v3
        with:
          name: unicode-test-results
          path: |
            unicodetools/mine/Generated/UnicodeTestResults.*

      # https://github.com/unicode-org/unicodetools/blob/main/docs/emoji/aac.md#aacorderjava
      - name: Run command - AAC Order
        run: |
          cd unicodetools/mine/src
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.tools.AacOrder"  -Dexec.args="version $CURRENT_UVERSION build MakeUnicodeFiles" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/idna.md
      - name: Run command - IDNA
        run: |
          cd unicodetools/mine/src
          # Confirm that the directory for the bin files exists
          compgen -G "../Generated/BIN"
          # "Delete all the bin files" as per instructions
          rm -rf ../Generated/BIN/*
          # run GenerateIdna
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.idna.GenerateIdna"  -Dexec.args="" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/idna.md
      - name: Run command - Generate IDNA Test
        run: |
          cd unicodetools/mine/src
          # run GenerateIdnaTest
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.idna.GenerateIdnaTest"  -Dexec.args="" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/newunicodeproperties.md#run-generateenumsjava
      - name: Run command - Generate Enums Test
        run: |
          cd unicodetools/mine/src
          # run GenerateEnums
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.props.GenerateEnums"  -Dexec.args="" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
          # apply formatting because generated file will not pass Java formatter
          mvn spotless:apply '-DspotlessFiles=.*[\\/]org[\\/]unicode[\\/]props[\\/]UcdProperty(Values)?.java'
          # Fail if we haven't committed changes from Generate Enums.
          echo "Check if GenerateEnums output has been committed to repo"
          echo "git diff --compact-summary"
          if git diff --compact-summary --exit-code; then
            echo "Success: Any output from GenerateEnums has already been committed."
            exit 0
          else
            echo "Failure: GenerateEnums has changes that need to be committed."
            exit 1
          fi
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/security.md#generating
      - name: Run command - Generate Confusables
        run: |
          cd unicodetools/mine/src
          # run GenerateConfusables
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.text.UCD.GenerateConfusables"  -Dexec.args="-c -b" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
          # run Build & Test command again to rerun TestSecurity test to verify output is okay
          MAVEN_OPTS="-ea" mvn -s .github/workflows/mvn-settings.xml test -am -pl unicodetools -Dtest=TestSecurity -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION -DfailIfNoTests=false
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/unihan.md#run-generateunihancollators
      - name: Run command - Generate Unihan Collators
        run: |
          cd unicodetools/mine/src
          # run GenerateUnihanCollators
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.draft.GenerateUnihanCollators"  -Dexec.args="" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      # https://github.com/unicode-org/unicodetools/blob/main/docs/newunicodeproperties.md#checking-other-properties
      - name: Run command - Checking Other Properties
        run: |
          cd unicodetools/mine/src
          # run CheckProperties
          # Note: the test-compile phase/target needs to precede `compile exec:java` because
          # the source code is in src/test/java, not src/main/java, and we need the
          # code to compile before it is executed.
          mvn -s .github/workflows/mvn-settings.xml -Dexec.mainClass="org.unicode.propstest.CheckProperties" -Dexec.classpathScope=test test-compile  -Dexec.args="COMPARE ALL $PREVIOUS_UVERSION" compile exec:java -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

  # Out-of-source build.
  uca:
    name: Check UCA data
    runs-on: ubuntu-latest
    steps:
      - name: Checkout Unicode Tools
        uses: actions/checkout@v3
        with:
          repository: unicode-org/unicodetools
          path: unicodetools/mine/src
      - name: Get the CLDR_REF from pom.xml
        id: cldr_ref
        run: echo "CLDR_REF="$(mvn --file unicodetools/mine/src/pom.xml help:evaluate -Dexpression=cldr.version -q -DforceStdout | cut -d- -f3) >> $GITHUB_OUTPUT && cat ${GITHUB_OUTPUT}
      - name: Verify CLDR checkout ref
        run: echo CLDR_REF="${{ steps.cldr_ref.outputs.CLDR_REF }}" && [ "${{ steps.cldr_ref.outputs.CLDR_REF }}x" != "x" ] # fail if empty
      - name: Cache CLDR repository
        uses: actions/cache@v3
        with:
          path: cldr/mine/src
          key: cldr-${{ steps.cldr_ref.outputs.CLDR_REF }}
          restore-keys: |
            cldr
      - name: Check out CLDR
        uses: actions/checkout@v3
        with:
          repository: unicode-org/cldr
          path: cldr/mine/src
          ref: main
          fetch-depth: 0
      - name: Switch CLDR to CLDR_REF
        run: cd cldr/mine/src && git fetch && git checkout ${{ steps.cldr_ref.outputs.CLDR_REF }}
      - name: Set up JDK 11
        uses: actions/setup-java@v1
        with:
          java-version: 11
      - name: Cache local Maven repository
        uses: actions/cache@v2
        with:
          path: ~/.m2/repository
          key: ${{ runner.os }}-maven-${{ hashFiles('**/pom.xml') }}
          restore-keys: |
            ${{ runner.os }}-maven-
      - name: Set up out-of-source output dir
        run: |
          mkdir -p unicodetools/mine/Generated/BIN

      # https://github.com/unicode-org/unicodetools/blob/main/docs/uca/index.md#tools--tests
      # Note: Not running desuffixucd.py in UCA jobs because no version numbers detected in data file names
      - name: Run command - UCA - collation validity log
        run: |
          cd unicodetools/mine/src
          # invoke main() in class ...UCA.Main
          mvn -s .github/workflows/mvn-settings.xml compile exec:java -Dexec.mainClass="org.unicode.text.UCA.Main"  -Dexec.args="writeCollationValidityLog ICU" -am -pl unicodetools  -DCLDR_DIR=$(cd ../../../cldr/mine/src ; pwd)  -DUNICODETOOLS_GEN_DIR=$(cd ../Generated ; pwd)  -DUNICODETOOLS_REPO_DIR=$(pwd)  -DUVERSION=$CURRENT_UVERSION
          # check for output file
          compgen -G "../Generated/UCA/*/CheckCollationValidity.html"
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}