mirror of
https://github.com/andwati/gitea-mirror-sync.git
synced 2026-10-18 03:12:53 +00:00
118 lines
4.1 KiB
Bash
Executable File
118 lines
4.1 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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# --- Config ---
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GITHUB_USER="andwati"
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GITHUB_TOKEN="${GITHUB_TOKEN:?Set GITHUB_TOKEN env var (PAT with repo read access, incl. private repos)}"
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GITEA_URL="${GITEA_URL:?Set GITEA_URL env var, e.g. https://gitea.andwati.com}"
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GITEA_TOKEN="${GITEA_TOKEN:?Set GITEA_TOKEN env var (Gitea access token, repo scope)}"
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GITEA_OWNER="${GITEA_OWNER:-andwati}"
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GITEA_URL="${GITEA_URL%/}" # a trailing slash yields //api/v1/... which some proxies mangle
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MIRROR_INTERVAL="${MIRROR_INTERVAL:-8h0m0s}"
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# Optional: process a single repo instead of all of them, e.g. ONLY=blog ./mirror-github-to-gitea.sh
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# Useful for smoke-testing one repo before turning the script loose on the whole account.
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ONLY="${ONLY:-}"
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# --- Fetch all repos for the GitHub user (paginated), including private ones ---
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# Uses /user/repos (authenticated, sees private repos owned by the token's user)
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# rather than /users/{user}/repos (public-only).
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page=1
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repos_json="[]"
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while :; do
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resp=$(curl -s -H "Authorization: token ${GITHUB_TOKEN}" \
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"https://api.github.com/user/repos?per_page=100&page=${page}&affiliation=owner")
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count=$(echo "$resp" | jq 'length')
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[ "$count" -eq 0 ] && break
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repos_json=$(jq -s '.[0] + .[1]' <(echo "$repos_json") <(echo "$resp"))
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page=$((page + 1))
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done
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total=$(echo "$repos_json" | jq 'length')
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echo "Found ${total} repos on GitHub for ${GITHUB_USER}"
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if [ -n "$ONLY" ]; then
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echo "ONLY=${ONLY} set - skipping every other repo."
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fi
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matched=0
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while read -r entry; do
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name=$(echo "$entry" | jq -r '.name')
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private=$(echo "$entry" | jq -r '.private')
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if [ -n "$ONLY" ] && [ "$name" != "$ONLY" ]; then
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continue
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fi
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matched=$((matched + 1))
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echo "Processing: ${name} (private=${private})"
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# Check if it already exists in Gitea
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existing_resp=$(curl -s -w "\n%{http_code}" \
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-H "Authorization: token ${GITEA_TOKEN}" \
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"${GITEA_URL}/api/v1/repos/${GITEA_OWNER}/${name}")
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existing_status=$(echo "$existing_resp" | tail -n1)
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existing_body=$(echo "$existing_resp" | sed '$d')
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if [ "$existing_status" == "200" ]; then
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gitea_private=$(echo "$existing_body" | jq -r '.private')
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if [ "$gitea_private" != "$private" ]; then
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echo " Already mirrored, but visibility differs (GitHub private=${private}, Gitea private=${gitea_private}). Syncing..."
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patch_code=$(curl -s -o /tmp/gitea_patch_resp.json -w "%{http_code}" \
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-X PATCH "${GITEA_URL}/api/v1/repos/${GITEA_OWNER}/${name}" \
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-H "Authorization: token ${GITEA_TOKEN}" \
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-H "Content-Type: application/json" \
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-d "{\"private\": ${private}}")
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if [ "$patch_code" == "200" ]; then
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echo " Visibility updated to private=${private}."
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else
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echo " Failed to update visibility (HTTP ${patch_code}):"
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cat /tmp/gitea_patch_resp.json; echo
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fi
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else
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echo " Already mirrored, visibility already matches (private=${gitea_private}). Skipping."
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fi
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continue
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fi
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payload=$(jq -n \
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--arg clone_addr "https://github.com/${GITHUB_USER}/${name}.git" \
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--arg repo_name "$name" \
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--arg repo_owner "$GITEA_OWNER" \
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--arg mirror_interval "$MIRROR_INTERVAL" \
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--argjson private "$private" \
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--arg auth_token "$GITHUB_TOKEN" \
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'{
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clone_addr: $clone_addr,
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repo_name: $repo_name,
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repo_owner: $repo_owner,
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mirror: true,
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mirror_interval: $mirror_interval,
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private: $private,
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service: "github",
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auth_token: $auth_token
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}')
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http_code=$(curl -s -o /tmp/gitea_migrate_resp.json -w "%{http_code}" \
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-X POST "${GITEA_URL}/api/v1/repos/migrate" \
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-H "Authorization: token ${GITEA_TOKEN}" \
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-H "Content-Type: application/json" \
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--data-raw "$payload")
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if [ "$http_code" == "201" ]; then
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echo " Created mirror (private=${private})."
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else
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echo " Failed (HTTP ${http_code}):"
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cat /tmp/gitea_migrate_resp.json; echo
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fi
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sleep 1 # be gentle on both APIs
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done < <(echo "$repos_json" | jq -c '.[] | {name, private}')
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if [ -n "$ONLY" ] && [ "$matched" -eq 0 ]; then
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echo "No repo named '${ONLY}' found among the ${total} repos on GitHub. Nothing done."
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exit 1
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fi
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echo "Done."
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