pre-commit

#!/usr/bin/env bash
#ddev-generated

# @todo: Lots of repetition below in performance settings,
#  they are easy to copy over to other hooks like that but
#  the file is getting bigger. Decide if they should be in
#  a loop.

#
# Checks for wrong performance settings
#
FILES_PATTERN='system\.performance\.yml$'

# Abort commit if you are disabling CSS/JS aggregation
FORBIDDEN='preprocess: false'
STAGED_FILES=$(git diff --cached --name-only | grep -E "$FILES_PATTERN")

if [ -n "$STAGED_FILES" ]; then
    echo "$STAGED_FILES" | xargs grep --color --with-filename -n "$FORBIDDEN" \
    && echo "COMMIT REJECTED Found \"$FORBIDDEN\" references. Please remove them before committing." \
    && echo "You MUST not disable CSS/JS aggregation!" \
    && exit 1
fi

# Abort commit if you are disabling browser caching
FORBIDDEN='max_age: 0'
STAGED_FILES=$(git diff --cached --name-only | grep -vE "(^|/)tests(/|$)" | grep -E "$FILES_PATTERN")
if [ -n "$STAGED_FILES" ]; then
    echo "$STAGED_FILES" | xargs grep --color --with-filename -n "$FORBIDDEN" \
    && echo "COMMIT REJECTED Found \"$FORBIDDEN\" references. Please remove them before committing." \
    && echo "You MUST not disable browser caching!" \
    && exit 1
fi

# Abort commit if you are enabling GZIPping of CSS/JS assets
FORBIDDEN='gzip: true'
STAGED_FILES=$(git diff --cached --name-only | grep -vE "(^|/)tests(/|$)" | grep -E "$FILES_PATTERN")
if [ -n "$STAGED_FILES" ]; then
    echo "$STAGED_FILES" | xargs grep --color --with-filename -n "$FORBIDDEN" \
    && echo "COMMIT REJECTED Found \"$FORBIDDEN\" references. Please remove them before committing." \
    && echo "You MUST not enable CSS/JS GZIP in AdvAgg!" \
    && exit 1
fi

# Abort commit if you are **enabling** modules that should not be enabled
FILES_PATTERN='core\.extension\.yml$'
FORBIDDEN_PATTERNS=('devel: 0' 'devel_php: 0' 'drush_endpoint: 0')
if [ -f ".ddev/.env" ]; then
    source ".ddev/.env"
    # Also include page_cache in forbidden modules for Platform (Upsun)
    if [ "$DDEV_UPSTREAM_PROVIDER" = "platform" ]; then
        # Do NOT remove the empty space before the module name for this one!
        # It will match dynamic_page_cache too if you do so.
        FORBIDDEN_PATTERNS+=( ' page_cache: 0')
    fi
fi

STAGED_FILES=$(git diff --cached --name-only | grep -E "$FILES_PATTERN")
if [ -n "$STAGED_FILES" ]; then
    for FORBIDDEN_PATTERN in "${FORBIDDEN_PATTERNS[@]}"; do
        echo "$STAGED_FILES" | xargs grep --color --with-filename -n "$FORBIDDEN_PATTERN" \
        && echo "COMMIT REJECTED Found \"$FORBIDDEN_PATTERN\" references. Please remove them before committing." \
        && echo "Use --no-verify to bypass this check" \
        && exit 1
    done
fi

#
# Abort commit if Upsun route cache is enabled while behind a CDN
#
EXT_FILE=$(find . -path "*/config/sync/core.extension.yml" ! -path "*/.git/*" 2>/dev/null | head -1)
ROUTES_FILE=".platform/routes.yaml"
if [[ -f "$EXT_FILE" && -f "$ROUTES_FILE" ]]; then
    CDN_NAME=""
    for cdn_mod in fastly cloudflare; do
        if grep -qE "^\s+${cdn_mod}:" "$EXT_FILE"; then
            CDN_NAME="$cdn_mod"
        fi
    done
    if [[ -n "$CDN_NAME" ]]; then
        if ! grep -qE "enabled:\s*false" "$ROUTES_FILE"; then
            echo
            echo "COMMIT REJECTED: CDN module '$CDN_NAME' is enabled but Upsun route cache is not disabled."
            echo "Set 'enabled: false' under 'cache:' in .platform/routes.yaml."
            echo "Use --no-verify to bypass this check."
            echo
            exit 1
        fi
    fi
fi

#
# Abort commit if you are **committing** forbidden modules/files
#
STAGED_FILES=$(git diff --cached --name-only)
FORBIDDEN_FOLDERS=("devel_php")
for folder in "${FORBIDDEN_FOLDERS[@]}"; do
    if echo "$STAGED_FILES" | grep -q "/$folder/"; then
        echo
        echo "COMMIT REJECTED: files in $folder are staged."
        echo "Please unstage them before committing."
        echo
        exit 1
    fi
done

#
# Abort commit if you are using a development version of the annertech-ddev addon
#
MANIFEST_FILE=".ddev/addon-metadata/annertech-ddev/manifest.yaml"
STAGED_FILES=$(git diff --cached --name-only | grep -E "$MANIFEST_FILE")

if [ -n "$STAGED_FILES" ]; then
  # Extract version value (trims spaces and quotes)
  VERSION=$(grep -E '^version:' "$MANIFEST_FILE" | awk -F': ' '{print $2}' | tr -d '"' | xargs)

  # Check if version is missing or empty
  if [[ -z "$VERSION" ]]; then
    echo "It looks like you are using a development version of the annertech-ddev addon"
    echo "Please install a published version using: 'ddev add-on get annertech/annertech-ddev'"
    exit 1
  fi
fi

#
# Abort commit if you are using an incompatible or unexpected ddev-drupal-solr addon
#
SOLR_MANIFEST_FILE=".ddev/addon-metadata/solr/manifest.yaml"
STAGED_FILES=$(git diff --cached --name-only | grep -F "$SOLR_MANIFEST_FILE")

if [ -n "$STAGED_FILES" ]; then
  SOLR_VERSION=$(grep -E '^version:' "$SOLR_MANIFEST_FILE" | awk -F': ' '{print $2}' | tr -d '"' | xargs)
  SOLR_REPO=$(grep -E '^repository:' "$SOLR_MANIFEST_FILE" | awk -F': ' '{print $2}' | tr -d '"' | xargs)

  if [[ "$SOLR_REPO" != "ddev/ddev-drupal-solr" ]]; then
    echo "COMMIT REJECTED: Unexpected Solr addon repository: '$SOLR_REPO'"
    echo "Expected: 'ddev/ddev-drupal-solr'"
    echo "Install the correct addon with: 'ddev add-on get ddev/ddev-drupal-solr --version v1.2.3'"
    exit 1
  fi

  if [[ "$SOLR_VERSION" != "v1.2.3" ]]; then
    echo "COMMIT REJECTED: ddev-drupal-solr version '$SOLR_VERSION' is not supported."
    echo "Only v1.2.3 is compatible. Install it with: 'ddev add-on get ddev/ddev-drupal-solr --version v1.2.3'"
    exit 1
  fi
fi

#
# All good, commit continues
#
exit 0