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542aff2677
Co-authored-by: Diptanil Saha <diptanil@frappe.io> Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
121 lines
4.5 KiB
Bash
121 lines
4.5 KiB
Bash
#!/bin/bash
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# Syncs Crowdin translations from develop to a hotfix branch.
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# Merge logic: see merge_po_files.py.
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# Env: GH_TOKEN, PR_REVIEWER, GITHUB_WORKSPACE, APP_NAME, GITHUB_REPOSITORY
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# (all set by Actions).
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set -e
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HOTFIX_BRANCH="${HOTFIX_BRANCH:?HOTFIX_BRANCH env var is required}"
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APP_NAME="${APP_NAME:?APP_NAME env var is required}"
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cd ~ || exit
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echo "=== Setting up bench ==="
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pip install frappe-bench
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bench -v init frappe-bench --skip-assets --skip-redis-config-generation --python "$(which python)"
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cd ./frappe-bench || exit
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bench get-app --skip-assets "${APP_NAME}" "${GITHUB_WORKSPACE}"
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echo "=== Setting up sync_translations_${HOTFIX_BRANCH} branch ==="
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cd "./apps/${APP_NAME}" || exit
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git config user.email "developers@erpnext.com"
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git config user.name "frappe-pr-bot"
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git remote set-url upstream "https://github.com/${GITHUB_REPOSITORY}.git"
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gh auth setup-git
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git fetch upstream "${HOTFIX_BRANCH}"
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if git ls-remote --exit-code --heads upstream sync_translations_${HOTFIX_BRANCH} >/dev/null 2>&1; then
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git fetch upstream sync_translations_${HOTFIX_BRANCH}
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git checkout -b sync_translations_${HOTFIX_BRANCH} "upstream/sync_translations_${HOTFIX_BRANCH}"
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git merge -X theirs "upstream/${HOTFIX_BRANCH}" --no-edit
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else
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git checkout -b sync_translations_${HOTFIX_BRANCH} "upstream/${HOTFIX_BRANCH}"
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fi
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cd ../.. || exit
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echo "=== Fetching develop's .po files ==="
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mkdir -p /tmp/develop-po
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git -C "${GITHUB_WORKSPACE}" fetch origin develop
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git -C "${GITHUB_WORKSPACE}" archive origin/develop "${APP_NAME}/locale/" \
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| tar -xf - -C /tmp/develop-po/
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po_count=$(find "/tmp/develop-po/${APP_NAME}/locale" -name "*.po" | wc -l)
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if [ "${po_count}" -eq 0 ]; then
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echo "ERROR: No .po files found in develop's archive. Aborting." >&2
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exit 1
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fi
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echo "Extracted ${po_count} .po file(s) from develop."
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echo "=== Merging and reconciling ==="
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env/bin/python "${GITHUB_WORKSPACE}/.github/helper/merge_po_files.py"
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bench update-po-files --app "${APP_NAME}"
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cd "./apps/${APP_NAME}" || exit
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if git diff --quiet "${APP_NAME}/locale/" && [ -z "$(git ls-files --others --exclude-standard "${APP_NAME}/locale/")" ]; then
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echo "Translations are already up to date. No PR needed."
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exit 0
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fi
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echo "Changed files:"
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git diff --name-only "${APP_NAME}/locale/"
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git ls-files --others --exclude-standard "${APP_NAME}/locale/"
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echo "=== Committing ==="
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while IFS= read -r file; do
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git add "${file}"
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lang=$(basename "${file}" .po)
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git commit -m "chore: add ${lang} translation to ${HOTFIX_BRANCH}"
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done < <(git ls-files --others --exclude-standard "${APP_NAME}/locale/" | grep '\.po$' | sort)
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while IFS= read -r file; do
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git add "${file}"
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if ! git diff --staged --quiet -- "${file}"; then
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lang=$(basename "${file}" .po)
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git commit -m "chore: sync ${lang} translation to ${HOTFIX_BRANCH}"
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else
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git restore --staged -- "${file}"
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fi
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done < <(git diff --name-only "${APP_NAME}/locale/" | grep '\.po$' | sort)
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if git ls-remote --exit-code --heads upstream sync_translations_${HOTFIX_BRANCH} >/dev/null 2>&1; then
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git fetch upstream sync_translations_${HOTFIX_BRANCH}
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git merge -X ours "upstream/sync_translations_${HOTFIX_BRANCH}" --no-edit
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fi
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git push -u upstream sync_translations_${HOTFIX_BRANCH}
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echo "=== Opening PR (if not already open) ==="
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existing_pr=$(gh pr list \
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--base "${HOTFIX_BRANCH}" \
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--head "sync_translations_${HOTFIX_BRANCH}" \
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--state open \
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--json number \
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--jq 'length' \
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-R "${GITHUB_REPOSITORY}")
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if [ "${existing_pr}" -gt 0 ]; then
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echo "PR already open — branch updated in place. No new PR needed."
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exit 0
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fi
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gh pr create \
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--base "${HOTFIX_BRANCH}" \
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--head "sync_translations_${HOTFIX_BRANCH}" \
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--title "chore: sync translations to ${HOTFIX_BRANCH}" \
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--body "Automated sync of Crowdin translations from \`develop\` to \`${HOTFIX_BRANCH}\`.
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A 3-way merge is performed per language, then \`bench update-po-files\` reconciles each \`.po\` against hotfix's \`main.pot\`:
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| Case | Condition | Result |
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|------|-----------|--------|
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| **a** | \`msgid\` in hotfix's \`main.pot\`, **not** in develop's \`.po\` | Hotfix's existing \`msgstr\` is **preserved** (string removed from develop but still needed in hotfix) |
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| **b** | \`msgid\` **not** in hotfix's \`main.pot\` | **Dropped** from hotfix's \`.po\` |
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| **c** | \`msgid\` in both hotfix's \`main.pot\` and develop's \`.po\` | Develop's \`msgstr\` is used (Crowdin translation wins) |
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Generated by the \`sync-hotfix-translations\` workflow." \
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--label "translation" \
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--label "skip-release-notes" \
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--reviewer "${PR_REVIEWER}" \
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-R "${GITHUB_REPOSITORY}"
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