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124 lines
3.1 KiB
Bash
Executable File
124 lines
3.1 KiB
Bash
Executable File
#!/bin/bash
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if [[ -n "${DRONE_WORKSPACE}" ]]; then
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# ensure the unprivileged drone user can write
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# to the workspace. This is required because
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# the workspace is a docker volume and is owned
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# by root.
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# sudo mkdir -p ${DRONE_WORKSPACE}
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# sudo chown drone:drone ${DRONE_WORKSPACE}
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# ensure the workspace is the current working
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# directory. This should already be the case,
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# but we cd just to be safe.
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cd "${DRONE_WORKSPACE}" || exit 1
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fi
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# force the home directory path.
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# if [ "$HOME" != "/home/drone" ]; then
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# echo "[DEBUG] setting default home directory"
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# export HOME=/home/drone
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# fi
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# if the netrc enviornment variables exist, write
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# the netrc file.
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if [[ -n "${DRONE_NETRC_MACHINE}" ]]; then
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cat <<EOF > "${HOME}/.netrc"
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machine ${DRONE_NETRC_MACHINE}
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login ${DRONE_NETRC_USERNAME}
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password ${DRONE_NETRC_PASSWORD}
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EOF
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fi
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# if the ssh_key environment variable exists, write
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# the ssh key and add the netrc machine to the
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# known hosts file.
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if [[ -n "${DRONE_SSH_KEY}" ]]; then
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mkdir "${HOME}/.ssh"
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echo -n "${DRONE_SSH_KEY}" > "${HOME}/.ssh/id_rsa"
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chmod 600 "${HOME}/.ssh/id_rsa"
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touch "${HOME}/.ssh/known_hosts"
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chmod 600 "${HOME}/.ssh/known_hosts"
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ssh-keyscan -H "${DRONE_NETRC_MACHINE}" > /etc/ssh/ssh_known_hosts 2> /dev/null
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fi
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# AWS codecommit support using AWS access key & secret key
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# Refer: https://docs.aws.amazon.com/codecommit/latest/userguide/setting-up-https-unixes.html
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if [[ -n "${DRONE_AWS_ACCESS_KEY}" ]]; then
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aws configure set aws_access_key_id "${DRONE_AWS_ACCESS_KEY}"
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aws configure set aws_secret_access_key "${DRONE_AWS_SECRET_KEY}"
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aws configure set default.region "${DRONE_AWS_REGION}"
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git config --global credential.helper '!aws codecommit credential-helper $@'
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git config --global credential.UseHttpPath true
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fi
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# configure git global behavior and parameters via the
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# following environment variables:
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if [[ -z "${DRONE_COMMIT_AUTHOR_NAME}" ]]; then
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export DRONE_COMMIT_AUTHOR_NAME=drone
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fi
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if [[ -z "${DRONE_COMMIT_AUTHOR_EMAIL}" ]]; then
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export DRONE_COMMIT_AUTHOR_EMAIL=drone@localhost
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fi
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export GIT_AUTHOR_NAME=${DRONE_COMMIT_AUTHOR_NAME}
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export GIT_AUTHOR_EMAIL=${DRONE_COMMIT_AUTHOR_EMAIL}
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export GIT_COMMITTER_NAME=${DRONE_COMMIT_AUTHOR_NAME}
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export GIT_COMMITTER_EMAIL=${DRONE_COMMIT_AUTHOR_EMAIL}
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# invoke the sub-script based on the drone event type.
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# TODO we should ultimately look at the ref, since
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# we need something compatible with deployment events.
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CLONE_TYPE=${DRONE_BUILD_EVENT}
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case ${DRONE_COMMIT_REF} in
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refs/tags/*)
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CLONE_TYPE=tag
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;;
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refs/pull/*)
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CLONE_TYPE=pull_request
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;;
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refs/pull-request/*)
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CLONE_TYPE=pull_request
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;;
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refs/merge-requests/*)
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CLONE_TYPE=pull_request
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;;
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esac
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git_clone_retry(){
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retries="${PLUGIN_RETRIES:-0}"
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if [ -n "${retries##*[0-9]*}" ] || [ "${retries}" -lt 0 ]; then
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echo "PLUGIN_RETRIES defined but is not a number: ${retries}" >&2
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exit 1
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fi
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echo "Cloning with ${retries} retries"
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n=0
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until [ "$n" -gt "${retries}" ]; do
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$1 && return
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n=$((n+1))
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done
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exit 1
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}
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case ${CLONE_TYPE} in
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pull_request)
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git_clone_retry clone-pull-request
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;;
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tag)
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git_clone_retry clone-tag
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;;
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*)
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git_clone_retry clone-commit
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;;
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esac |