Initial Alpine security mirror

scripts/run-cached.sh

@@ -0,0 +1,36 @@
+#!/usr/bin/env bash
+set -Eeuo pipefail
+umask 077
+: "${GITEA_JOB_TOKEN:?GITEA_JOB_TOKEN fehlt}"
+CACHE_ROOT="${CACHE_ROOT:-/var/lib/act_runner/cache/vuln-alpine}"
+REMOTE="${REPO_URL:-https://git.apex-project.de/VULN/vuln-alpine.git}"
+mkdir -p "$CACHE_ROOT"
+exec 9>"$CACHE_ROOT/.sync.lock"
+flock -w 3600 9 || { echo 'Another Alpine mirror job still running' >&2; exit 1; }
+# Authentication only in the environment of git subprocesses, never in remote URLs or .git/config.
+AUTH_HEADER="Authorization: Basic $(printf 'oauth2:%s' "$GITEA_JOB_TOKEN" | base64 | tr -d '\n')"
+export GIT_CONFIG_COUNT=1
+export GIT_CONFIG_KEY_0=http.extraheader
+export GIT_CONFIG_VALUE_0="$AUTH_HEADER"
+export GIT_TERMINAL_PROMPT=0
+REPO="$CACHE_ROOT/repo"
+if [[ ! -d "$REPO/.git" ]]; then
+  git clone --depth 1 --branch main "$REMOTE" "$REPO"
+else
+  git -C "$REPO" remote set-url origin "$REMOTE"
+  git -C "$REPO" fetch --depth 1 origin main
+  git -C "$REPO" reset --hard FETCH_HEAD
+fi
+cd "$REPO"
+python3 scripts/sync.py --repo "$REPO" --http-cache "$CACHE_ROOT/http-cache.json" --min-release 5
+python3 scripts/validate.py
+git config user.name 'Vulnerability Bot'
+git config user.email 'vuln-bot@users.noreply.local'
+git add -A data/secdb state/manifest.json
+if git diff --cached --quiet; then
+ echo 'No Alpine changes; nothing to push'
+ exit 0
+fi
+git commit -m "Update Alpine secdb $(date -u +%Y-%m-%dT%H:%M:%SZ)"
+# If another actor changed main during this run, do not force-push.
+git push origin HEAD:main