netbox-docker/build-branches.sh
Christian Mäder 968bb9f10f
Prevent Github API Rate Limits
When building netbox-docker on Travis, it happened too often that the
build failed because of Github's API rate limits. These apply for all
requests, but if the request is unauthenticated they are applied by IP.

This is bad for netbox-docker, as we build on Travis where the build-
workers are shared with the rest of the world.

This commit adds the possibility to define OAuth credentials as
documented at [1]. Hopefully this leads to more reliable releases of
netbox-docker images.

[1] https://developer.github.com/v3/#increasing-the-unauthenticated-rate-limit-for-oauth-applications
2018-08-28 09:21:08 -07:00

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#!/bin/bash
# Builds develop, develop-* and master branches
echo "▶️ $0 $*"
if [ ! -z "${GITHUB_OAUTH_CLIENT_ID}" ] && [ ! -z "${GITHUB_OAUTH_CLIENT_SECRET}" ]; then
echo "🗝 Performing authenticated Github API calls."
GITHUB_OAUTH_PARAMS="client_id=${GITHUB_OAUTH_CLIENT_ID}&client_secret=${GITHUB_OAUTH_CLIENT_SECRET}"
else
echo "🕶 Performing unauthenticated Github API calls. This might result in lower Github rate limits!"
GITHUB_OAUTH_PARAMS=""
fi
ORIGINAL_GITHUB_REPO="digitalocean/netbox"
GITHUB_REPO="${GITHUB_REPO-$ORIGINAL_GITHUB_REPO}"
URL_RELEASES="https://api.github.com/repos/${GITHUB_REPO}/branches?${GITHUB_OAUTH_PARAMS}"
CURL="curl -sS"
BRANCHES=$($CURL "${URL_RELEASES}" | jq -r 'map(.name) | .[] | scan("^[^v].+") | match("^(master|develop).*") | .string')
ERROR=0
for BRANCH in $BRANCHES; do
# shellcheck disable=SC2068
./build.sh "${BRANCH}" $@ || ERROR=1
done
exit $ERROR