ci: generate changelog

2026-03-01 16:47:28 +01:00
parent eb47b29286
commit c658c90c40
2 changed files with 140 additions and 25 deletions
--- a/changelog.sh
+++ b/changelog.sh
@@ -0,0 +1,116 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+IMAGE="$1"
+VERSION="$2"
+
+# Convert to absolute path
+ROOTFS="$(realpath "images/${IMAGE}/rootfs")"
+CHANGELOG_DIR="changelogs/${IMAGE}"
+
+mkdir -p "${CHANGELOG_DIR}"
+
+PKG_CUR="${CHANGELOG_DIR}/packages-current.txt"
+PKG_PREV="${CHANGELOG_DIR}/packages-latest.txt"
+BUILD_ID="$(cat .buildid)"
+CHANGELOG_FILE="${CHANGELOG_DIR}/${VERSION}.${BUILD_ID}.json"
+
+# Extract package list (name + evr)
+rpm -qa --root "${ROOTFS}" --qf '%{NAME} %{EVR}\n' | sort > "${PKG_CUR}"
+
+if [[ -f "${PKG_PREV}" ]]; then
+    CUR_NAMES="$(cut -d' ' -f1 "${PKG_CUR}" | sort)"
+    PREV_NAMES="$(cut -d' ' -f1 "${PKG_PREV}" | sort)"
+
+    ADDED_NAMES="$(comm -13 <(echo "${PREV_NAMES}") <(echo "${CUR_NAMES}"))"
+    REMOVED_NAMES="$(comm -23 <(echo "${PREV_NAMES}") <(echo "${CUR_NAMES}"))"
+    COMMON_NAMES="$(comm -12 <(echo "${PREV_NAMES}") <(echo "${CUR_NAMES}"))"
+
+    ADDED_LIST=()
+    while read -r name; do
+        [[ -z "$name" ]] && continue
+        ver="$(grep -E "^${name} " "${PKG_CUR}" | awk '{print $2}')"
+        ADDED_LIST+=("${name} ${ver}")
+    done <<< "${ADDED_NAMES}"
+
+    REMOVED_LIST=()
+    while read -r name; do
+        [[ -z "$name" ]] && continue
+        ver="$(grep -E "^${name} " "${PKG_PREV}" | awk '{print $2}')"
+        REMOVED_LIST+=("${name} ${ver}")
+    done <<< "${REMOVED_NAMES}"
+
+    UPDATED_LIST=()
+    while read -r name; do
+        [[ -z "$name" ]] && continue
+        old_ver="$(grep -E "^${name} " "${PKG_PREV}" | awk '{print $2}')"
+        new_ver="$(grep -E "^${name} " "${PKG_CUR}" | awk '{print $2}')"
+        if [[ "${old_ver}" != "${new_ver}" ]]; then
+            UPDATED_LIST+=("${name} ${old_ver} -> ${new_ver}")
+        fi
+    done <<< "${COMMON_NAMES}"
+
+    ADDED_COUNT="${#ADDED_LIST[@]}"
+    REMOVED_COUNT="${#REMOVED_LIST[@]}"
+    UPDATED_COUNT="${#UPDATED_LIST[@]}"
+
+    {
+      echo "{"
+      echo "  \"image\": \"${IMAGE}\","
+      echo "  \"version\": \"${VERSION}\","
+      echo "  \"build_id\": \"${BUILD_ID}\","
+      echo "  \"added_count\": ${ADDED_COUNT},"
+      echo "  \"removed_count\": ${REMOVED_COUNT},"
+      echo "  \"updated_count\": ${UPDATED_COUNT},"
+      echo "  \"added\": ["
+      for i in "${!ADDED_LIST[@]}"; do
+        sep=$([[ $i -lt $((ADDED_COUNT-1)) ]] && echo "," || echo "")
+        printf '    "%s"%s\n' "${ADDED_LIST[$i]}" "${sep}"
+      done
+      echo "  ],"
+      echo "  \"removed\": ["
+      for i in "${!REMOVED_LIST[@]}"; do
+        sep=$([[ $i -lt $((REMOVED_COUNT-1)) ]] && echo "," || echo "")
+        printf '    "%s"%s\n' "${REMOVED_LIST[$i]}" "${sep}"
+      done
+      echo "  ],"
+      echo "  \"updated\": ["
+      for i in "${!UPDATED_LIST[@]}"; do
+        sep=$([[ $i -lt $((UPDATED_COUNT-1)) ]] && echo "," || echo "")
+        printf '    "%s"%s\n' "${UPDATED_LIST[$i]}" "${sep}"
+      done
+      echo "  ]"
+      echo "}"
+    } > "${CHANGELOG_FILE}"
+
+else
+    ADDED_LIST=()
+    while read -r name ver; do
+        ADDED_LIST+=("${name} ${ver}")
+    done < "${PKG_CUR}"
+
+    ADDED_COUNT="${#ADDED_LIST[@]}"
+
+    {
+      echo "{"
+      echo "  \"image\": \"${IMAGE}\","
+      echo "  \"version\": \"${VERSION}\","
+      echo "  \"build_id\": \"${BUILD_ID}\","
+      echo "  \"added_count\": ${ADDED_COUNT},"
+      echo "  \"removed_count\": 0,"
+      echo "  \"updated_count\": 0,"
+      echo "  \"added\": ["
+      for i in "${!ADDED_LIST[@]}"; do
+        sep=$([[ $i -lt $((ADDED_COUNT-1)) ]] && echo "," || echo "")
+        printf '    "%s"%s\n' "${ADDED_LIST[$i]}" "${sep}"
+      done
+      echo "  ],"
+      echo "  \"removed\": [],"
+      echo "  \"updated\": []"
+      echo "}"
+    } > "${CHANGELOG_FILE}"
+fi
+
+mv "${PKG_CUR}" "${PKG_PREV}"
+
+echo "Changelog written to ${CHANGELOG_FILE}"