github-action-push-to-anoth.../functions.sh
2023-05-10 11:19:07 +02:00

90 lines
2.8 KiB
Bash

#!/bin/sh
getArgs() {
SOURCE_BEFORE_DIRECTORY="${1}"
SOURCE_DIRECTORY="${2}"
DESTINATION_GITHUB_USERNAME="${3}"
DESTINATION_REPOSITORY_NAME="${4}"
GITHUB_SERVER="${5}"
USER_EMAIL="${6}"
USER_NAME="${7}"
DESTINATION_REPOSITORY_USERNAME="${8}"
TARGET_BRANCH="${9}"
COMMIT_MESSAGE="${10}"
TARGET_DIRECTORY="${11}"
CREATE_TARGET_BRANCH_IF_NEEDED="${12}"
}
sshDeployKey() {
mkdir --parents "$HOME/.ssh"
DEPLOY_KEY_FILE="$HOME/.ssh/deploy_key"
echo "${SSH_DEPLOY_KEY}" > "$DEPLOY_KEY_FILE"
chmod 600 "$DEPLOY_KEY_FILE"
SSH_KNOWN_HOSTS_FILE="$HOME/.ssh/known_hosts"
ssh-keyscan -H "$GITHUB_SERVER" > "$SSH_KNOWN_HOSTS_FILE"
export GIT_SSH_COMMAND="ssh -i "$DEPLOY_KEY_FILE" -o UserKnownHostsFile=$SSH_KNOWN_HOSTS_FILE"
GIT_CMD_REPOSITORY="git@$GITHUB_SERVER:$DESTINATION_REPOSITORY_USERNAME/$DESTINATION_REPOSITORY_NAME.git"
}
githubToken() {
GIT_CMD_REPOSITORY="https://$DESTINATION_REPOSITORY_USERNAME:$API_TOKEN_GITHUB@$GITHUB_SERVER/$DESTINATION_REPOSITORY_USERNAME/$DESTINATION_REPOSITORY_NAME.git"
}
setupGit() {
git config --global user.email "$USER_EMAIL"
git config --global user.name "$USER_NAME"
}
cloneSimple() {
git clone --single-branch --depth 1 --branch "$TARGET_BRANCH" "$GIT_CMD_REPOSITORY" "$CLONE_DIR"
}
cloneCreateBranch() {
if [ "$CREATE_TARGET_BRANCH_IF_NEEDED" = "true" ]
then
# Default branch of the repository is cloned. Later on the required branch
# will be created
git clone --single-branch --depth 1 "$GIT_CMD_REPOSITORY" "$CLONE_DIR"
else
false
fi
}
cloneError() {
echo "::error::Could not clone the destination repository. Command:"
echo "::error::git clone --single-branch --branch $TARGET_BRANCH $GIT_CMD_REPOSITORY $CLONE_DIR"
echo "::error::(Note that if they exist USER_NAME and API_TOKEN is redacted by GitHub)"
echo "::error::Please verify that the target repository exist AND that it contains the destination branch name, and is accesible by the API_TOKEN_GITHUB OR SSH_DEPLOY_KEY"
exit 1
}
cloneRepo() {
cloneSimple || cloneCreateBranch || cloneError
}
checkSource() {
if [ ! -d "$SOURCE_DIRECTORY" ]
then
echo "ERROR: $SOURCE_DIRECTORY does not exist"
echo "This directory needs to exist when push-to-another-repository is executed"
echo
echo "In the example it is created by ./build.sh: https://github.com/cpina/push-to-another-repository-example/blob/main/.github/workflows/ci.yml#L19"
echo
echo "If you want to copy a directory that exist in the source repository"
echo "to the target repository: you need to clone the source repository"
echo "in a previous step in the same build section. For example using"
echo "actions/checkout@v2. See: https://github.com/cpina/push-to-another-repository-example/blob/main/.github/workflows/ci.yml#L16"
exit 1
fi
}
switchBranch() {
if [ "$CREATE_TARGET_BRANCH_IF_NEEDED" = "true" ]
then
git switch -c "$TARGET_BRANCH"
fi
}