Switch to Wayland-only and split release notes

scripts/generate-release-notes.sh

@@ -6,6 +6,7 @@ SCRIPT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" && pwd)
 ROOT_DIR=$(cd -- "${SCRIPT_DIR}/.." && pwd)
 DIST_ENV="${ROOT_DIR}/dist/package-info.env"
 MESA_SRC_DIR="${ROOT_DIR}/work/mesa"
+REPO_SRC_DIR="${ROOT_DIR}"
 
 if [[ ! -f "${DIST_ENV}" ]]; then
   echo "missing dist metadata: ${DIST_ENV}" >&2
@@ -17,6 +18,11 @@ if [[ ! -d "${MESA_SRC_DIR}/.git" ]]; then
   exit 1
 fi
 
+if [[ ! -d "${REPO_SRC_DIR}/.git" ]]; then
+  echo "missing repo checkout: ${REPO_SRC_DIR}" >&2
+  exit 1
+fi
+
 # shellcheck disable=SC1090
 source "${DIST_ENV}"
 
@@ -36,7 +42,7 @@ RELEASES_JSON="$(curl -fsS \
   -H "Authorization: token ${GITEA_TOKEN}" \
   "${GITEA_SERVER_URL}/api/v1/repos/${GITEA_REPOSITORY}/releases?limit=20")"
 
-PREVIOUS_SHA="$(
+PREVIOUS_VALUES="$(
   python3 - "${RELEASES_JSON}" "${RELEASE_TAG}" "${PACKAGE_NAME}" <<'PY'
 import json
 import re
@@ -54,43 +60,80 @@ for release in releases:
     match = pattern.match(tag)
     if match:
         print(match.group(1))
+        print(release.get("target_commitish", ""))
         break
 PY
 )"
 
-COMMITS_TRUNCATED=0
-COMMIT_LIMIT=50
+PREVIOUS_MESA_SHA="$(printf '%s\n' "${PREVIOUS_VALUES}" | sed -n '1p')"
+PREVIOUS_REPO_SHA="$(printf '%s\n' "${PREVIOUS_VALUES}" | sed -n '2p')"
 
-if [[ -n "${PREVIOUS_SHA}" ]] && git -C "${MESA_SRC_DIR}" rev-parse --verify --quiet "${PREVIOUS_SHA}^{commit}" >/dev/null; then
-  COMPARE_RANGE="${PREVIOUS_SHA}..${UPSTREAM_GIT_SHA}"
-  mapfile -t COMMITS < <(git -C "${MESA_SRC_DIR}" log --no-merges --format='- %h %s' "${COMPARE_RANGE}")
-  RANGE_LABEL="Changes since \`${PREVIOUS_SHA}\`"
+CURRENT_REPO_SHA="$(git -C "${REPO_SRC_DIR}" rev-parse HEAD)"
+REPO_COMMITS_TRUNCATED=0
+REPO_COMMIT_LIMIT=20
+MESA_COMMITS_TRUNCATED=0
+MESA_COMMIT_LIMIT=50
+
+if [[ -n "${PREVIOUS_REPO_SHA}" ]] && git -C "${REPO_SRC_DIR}" rev-parse --verify --quiet "${PREVIOUS_REPO_SHA}^{commit}" >/dev/null; then
+  REPO_COMPARE_RANGE="${PREVIOUS_REPO_SHA}..${CURRENT_REPO_SHA}"
+  mapfile -t REPO_COMMITS < <(git -C "${REPO_SRC_DIR}" log --no-merges --format='- %h %s' "${REPO_COMPARE_RANGE}")
+  REPO_RANGE_LABEL="Repo changes since \`${PREVIOUS_REPO_SHA}\`"
 else
-  COMPARE_RANGE="${UPSTREAM_GIT_SHA}"
-  mapfile -t COMMITS < <(git -C "${MESA_SRC_DIR}" log --no-merges -n "${COMMIT_LIMIT}" --format='- %h %s' "${COMPARE_RANGE}")
-  RANGE_LABEL="Recent upstream commits"
+  REPO_COMPARE_RANGE="${CURRENT_REPO_SHA}"
+  mapfile -t REPO_COMMITS < <(git -C "${REPO_SRC_DIR}" log --no-merges -n "${REPO_COMMIT_LIMIT}" --format='- %h %s' "${REPO_COMPARE_RANGE}")
+  REPO_RANGE_LABEL="Recent repo commits"
 fi
 
-if (( ${#COMMITS[@]} > COMMIT_LIMIT )); then
-  COMMITS=( "${COMMITS[@]:0:${COMMIT_LIMIT}}" )
-  COMMITS_TRUNCATED=1
+if (( ${#REPO_COMMITS[@]} > REPO_COMMIT_LIMIT )); then
+  REPO_COMMITS=( "${REPO_COMMITS[@]:0:${REPO_COMMIT_LIMIT}}" )
+  REPO_COMMITS_TRUNCATED=1
+fi
+
+if [[ -n "${PREVIOUS_MESA_SHA}" ]] && git -C "${MESA_SRC_DIR}" rev-parse --verify --quiet "${PREVIOUS_MESA_SHA}^{commit}" >/dev/null; then
+  MESA_COMPARE_RANGE="${PREVIOUS_MESA_SHA}..${UPSTREAM_GIT_SHA}"
+  mapfile -t MESA_COMMITS < <(git -C "${MESA_SRC_DIR}" log --no-merges --format='- %h %s' "${MESA_COMPARE_RANGE}")
+  MESA_RANGE_LABEL="Mesa upstream changes since \`${PREVIOUS_MESA_SHA}\`"
+else
+  MESA_COMPARE_RANGE="${UPSTREAM_GIT_SHA}"
+  mapfile -t MESA_COMMITS < <(git -C "${MESA_SRC_DIR}" log --no-merges -n "${MESA_COMMIT_LIMIT}" --format='- %h %s' "${MESA_COMPARE_RANGE}")
+  MESA_RANGE_LABEL="Recent Mesa upstream commits"
+fi
+
+if (( ${#MESA_COMMITS[@]} > MESA_COMMIT_LIMIT )); then
+  MESA_COMMITS=( "${MESA_COMMITS[@]:0:${MESA_COMMIT_LIMIT}}" )
+  MESA_COMMITS_TRUNCATED=1
 fi
 
 {
-  printf '## Mesa Upstream\n\n'
+  printf '## Repo Changes\n\n'
+  printf -- '- Repo commit: `%s`\n' "${CURRENT_REPO_SHA}"
+  printf -- '- Release tag: `%s`\n\n' "${RELEASE_TAG}"
+  printf '### %s\n\n' "${REPO_RANGE_LABEL}"
+
+  if (( ${#REPO_COMMITS[@]} == 0 )); then
+    printf -- '- No repo changes found for this release.\n'
+  else
+    printf '%s\n' "${REPO_COMMITS[@]}"
+  fi
+
+  if (( REPO_COMMITS_TRUNCATED == 1 )); then
+    printf '\n_Repo changes truncated to the first %d commits._\n' "${REPO_COMMIT_LIMIT}"
+  fi
+
+  printf '\n## Mesa Upstream\n\n'
   printf -- '- Upstream: `%s`\n' "${UPSTREAM_GIT_URL}"
   printf -- '- Ref: `%s`\n' "${UPSTREAM_GIT_REF}"
   printf -- '- Commit: `%s`\n' "${UPSTREAM_GIT_SHA_SHORT}"
   printf -- '- Package: `%s`\n\n' "${PACKAGE_FILE}"
-  printf '## %s\n\n' "${RANGE_LABEL}"
+  printf '### %s\n\n' "${MESA_RANGE_LABEL}"
 
-  if (( ${#COMMITS[@]} == 0 )); then
+  if (( ${#MESA_COMMITS[@]} == 0 )); then
     printf -- '- No new upstream commits found for this release.\n'
   else
-    printf '%s\n' "${COMMITS[@]}"
+    printf '%s\n' "${MESA_COMMITS[@]}"
   fi
 
-  if (( COMMITS_TRUNCATED == 1 )); then
-    printf '\n_Release notes truncated to the first %d commits._\n' "${COMMIT_LIMIT}"
+  if (( MESA_COMMITS_TRUNCATED == 1 )); then
+    printf '\n_Mesa upstream changes truncated to the first %d commits._\n' "${MESA_COMMIT_LIMIT}"
   fi
 } > "${ROOT_DIR}/dist/release-notes.md"