initial

/.gitlab-ci.yml

/.hadolint.yaml

/README.md

ignored:

  - DL3008

FROM registry.cyberbrain.pw/docker/alpine:latest

RUN set -ex && \

    apk --no-cache add bash curl jq && \

    rm -rf /var/cache/apk/*

COPY entrypoint.sh /entrypoint.sh

ENTRYPOINT [ "bash", "/entrypoint.sh" ]

#!/usr/bin/env bash

# To/Die/For =)

unset TO_DIE

die() {

    RED='\033[0;31m'

    NC='\033[0m' # No Color

    echo -e "${RED}$1${NC}"

    TO_DIE=1

}

##########################################################################################################################

test -z "${CI_API_V4_URL}" && die "CI_API_V4_URL is missing"

test -z "${CI_PROJECT_ID}" && die "CI_PROJECT_ID is missing"

test -z "${CI_COMMIT_REF_NAME}" && die "CI_COMMIT_REF_NAME is missing"

test -z "${TARGET_BRANCH}" && die "TARGET_BRANCH is missing"

test -z "${PRIVATE_TOKEN}" && die "PRIVATE_TOKEN is missing"

##########################################################################################################################

test -n "${TO_DIE}" && exit 1

##########################################################################################################################

# Extract the host where the server is running, and add the URL to the APIs

HOST="${CI_API_V4_URL}/projects/"

# Look which is the default branch

TARGET_BRANCH=`curl --silent "${HOST}${CI_PROJECT_ID}" --header "PRIVATE-TOKEN:${PRIVATE_TOKEN}" | jq .default_branch`

# Require a list of all the merge request and take a look if there is already

# one with the same source branch

LISTMR=`curl --silent "${HOST}${CI_PROJECT_ID}/merge_requests?state=opened" --header "PRIVATE-TOKEN:${PRIVATE_TOKEN}"`

COUNTBRANCHES=`echo ${LISTMR} | grep -o "\"source_branch\":\"${CI_COMMIT_REF_NAME}\"" | wc -l`

# No MR found, let's create a new one

if [ ${COUNTBRANCHES} -eq "0" ]; then

    curl -X POST "${HOST}${CI_PROJECT_ID}/merge_requests" \

        --header "PRIVATE-TOKEN:${PRIVATE_TOKEN}" \

        --form "id=${CI_PROJECT_ID}" \

        --form "source_branch=${CI_COMMIT_REF_NAME}" \

        --form "target_branch=${TARGET_BRANCH}" \

        --form "title=\"WIP: ${CI_COMMIT_REF_NAME}\"" \

        --form "remove_source_branch=true"

    echo "Opened a new merge request: WIP: ${CI_COMMIT_REF_NAME}"

    exit

fi

echo "No new merge request opened"