mirror of
https://github.com/termux/termux-packages.git
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79 lines
3.5 KiB
Bash
79 lines
3.5 KiB
Bash
# Takes in a list of GraphQL query snippets
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termux_github_graphql() {
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local -a GITHUB_GRAPHQL_QUERIES=( "$@" )
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local pkg_json; pkg_json="$(jq -c -n '$ARGS.positional' --args "${__GITHUB_PACKAGES[@]}")"
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# Batch size for fetching tags, 100 seems to work consistently.
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local BATCH BATCH_SIZE=100
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for (( BATCH = 0; ${#GITHUB_GRAPHQL_QUERIES[@]} >= BATCH_SIZE * BATCH ; BATCH++ )); do
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echo "Starting batch $BATCH at: ${GITHUB_GRAPHQL_QUERIES[$BATCH * $BATCH_SIZE]//\\/}" >&2
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# JSON strings cannot contain tabs or newlines
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# so shutup shellcheck complaining about escapes in single quotes
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local QUERY
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# Start the GraphQL query with our two fragments for getting the latest tag from a release, and from refs/tags
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# These are defined only if needed, so this one is for '_latest_release_tag'
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grep -q '_latest_release_tag' <<< "${GITHUB_GRAPHQL_QUERIES[@]:$BATCH * $BATCH_SIZE:$BATCH_SIZE}" && {
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QUERY+="$(printf '%s\n' \
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'fragment _latest_release_tag on Repository {' \
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' latestRelease { tagName }' \
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'}')"
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}
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grep -q '_newest_tag' <<< "${GITHUB_GRAPHQL_QUERIES[@]:$BATCH * $BATCH_SIZE:$BATCH_SIZE}" && {
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QUERY+="$(printf '%s\n' \
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'fragment _newest_tag on Repository {' \
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' refs( refPrefix: \"refs/tags/\" first: 1 orderBy: {field: TAG_COMMIT_DATE, direction: DESC}) {' \
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' nodes { name }' \
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' }' \
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'}')"
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}
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QUERY+='query {'
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# Fill out the query body with the package repos we need to query for updates
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# Lastly fetch the rate limit utilization
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printf -v QUERY '%s\n' \
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"${QUERY}" \
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"${GITHUB_GRAPHQL_QUERIES[@]:$BATCH * $BATCH_SIZE:$BATCH_SIZE}" \
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'ratelimit: rateLimit { cost limit remaining used resetAt }' \
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'}' \
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# echo "// Batch: $BATCH" >> /tmp/query-12345 # Uncomment for debugging GraphQL queries
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# printf '%s' "${QUERY}" >> /tmp/query-12345 # Uncomment for debugging GraphQL queries
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# We use graphql intensively so we should slowdown our requests to avoid hitting github ratelimits.
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sleep 5
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local response
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response="$(printf '{ "query": "%s" }' "${QUERY//$'\n'/ }" | curl -fL \
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--no-progress-meter \
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-H "Authorization: token ${GITHUB_TOKEN}" \
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-H 'Accept: application/vnd.github.v3+json' \
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-H 'Content-Type: application/json' \
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-X POST \
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--data @- \
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https://api.github.com/graphql 2>&1
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)" || termux_error_exit "ERR - termux_github_graphql: $response"
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unset QUERY
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jq -r --argjson pkgs "$pkg_json" '
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.data # From the data: table
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| del(.ratelimit) # Remove the ratelimit: table
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| to_entries[] # Convert the remaining entries to an array
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| .key as $alias # Save key to variable
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| ($alias | ltrimstr("_") | tonumber) as $idx # Extract iterator from bash array
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| .value | ( # For each .value
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.latestRelease?.tagName # Print out the tag name of the latest release
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// .refs.nodes[0]?.name # or of the latest tag
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// empty # If neither exists print nothing
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) | sub("^v"; "") as $tag # Strip leading `v` from tag name
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| select($tag != "") # Filter out empty strings
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| ($pkgs[$idx] | split("/")[-1]) as $pkgName # Get package name from bash array
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| "GIT|\($pkgName)|\($tag)" # Print results
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' <<<"$response"
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done
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}
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