mirror of
https://github.com/cpina/github-action-push-to-another-repository.git
synced 2024-12-22 08:06:10 -07:00
113 lines
4.0 KiB
Bash
Executable File
113 lines
4.0 KiB
Bash
Executable File
#!/bin/sh -l
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set -e # if a command fails it stops the execution
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set -u # script fails if trying to access to an undefined variable
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echo "[+] Action start"
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SOURCE_BEFORE_DIRECTORY="$1"
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SOURCE_DIRECTORY="$2"
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DESTINATION_GITHUB_USERNAME="$3"
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DESTINATION_REPOSITORY_NAME="$4"
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GITHUB_SERVER="$5"
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USER_EMAIL="$6"
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USER_NAME="$7"
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DESTINATION_REPOSITORY_USERNAME="$8"
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TARGET_BRANCH="$9"
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COMMIT_MESSAGE="${10}"
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TARGET_DIRECTORY="${11}"
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if [ -z "$DESTINATION_REPOSITORY_USERNAME" ]
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then
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DESTINATION_REPOSITORY_USERNAME="$DESTINATION_GITHUB_USERNAME"
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fi
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if [ -z "$USER_NAME" ]
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then
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USER_NAME="$DESTINATION_GITHUB_USERNAME"
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fi
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CLONE_DIR=$(mktemp -d)
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echo "[+] Cloning destination git repository $DESTINATION_REPOSITORY_NAME"
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# Setup git
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git config --global user.email "$USER_EMAIL"
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git config --global user.name "$USER_NAME"
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{
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git clone --single-branch --branch "$TARGET_BRANCH" "https://$USER_NAME:$API_TOKEN_GITHUB@$GITHUB_SERVER/$DESTINATION_REPOSITORY_USERNAME/$DESTINATION_REPOSITORY_NAME.git" "$CLONE_DIR"
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} || {
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echo "::error::Could not clone the destination repository. Command:"
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echo "::error::git clone --single-branch --branch $TARGET_BRANCH https://$USER_NAME:the_api_token@$GITHUB_SERVER/$DESTINATION_REPOSITORY_USERNAME/$DESTINATION_REPOSITORY_NAME.git $CLONE_DIR"
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echo "::error::(Note that the USER_NAME and API_TOKEN is redacted by GitHub)"
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echo "::error::Please verify that the target repository exist AND that it contains the destination branch name, and is accesible by the API_TOKEN_GITHUB"
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exit 1
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}
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ls -la "$CLONE_DIR"
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TEMP_DIR=$(mktemp -d)
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# This mv has been the easier way to be able to remove files that were there
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# but not anymore. Otherwise we had to remove the files from "$CLONE_DIR",
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# including "." and with the exception of ".git/"
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mv "$CLONE_DIR/.git" "$TEMP_DIR/.git"
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# $TARGET_DIRECTORY is '' by default
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ABSOLUTE_TARGET_DIRECTORY="$CLONE_DIR/$TARGET_DIRECTORY/"
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echo "[+] Deleting $ABSOLUTE_TARGET_DIRECTORY"
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rm -rf "$ABSOLUTE_TARGET_DIRECTORY"
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echo "[+] Creating (now empty) $ABSOLUTE_TARGET_DIRECTORY"
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mkdir -p "$ABSOLUTE_TARGET_DIRECTORY"
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echo "[+] Listing Current Directory Location"
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ls -al
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echo "[+] Listing root Location"
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ls -al /
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mv "$TEMP_DIR/.git" "$CLONE_DIR/.git"
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echo "[+] List contents of $SOURCE_DIRECTORY"
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ls "$SOURCE_DIRECTORY"
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echo "[+] Checking if local $SOURCE_DIRECTORY exist"
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if [ ! -d "$SOURCE_DIRECTORY" ]
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then
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echo "ERROR: $SOURCE_DIRECTORY does not exist"
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echo "This directory needs to exist when push-to-another-repository is executed"
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echo
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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"
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echo
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echo "If you want to copy a directory that exist in the source repository"
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echo "to the target repository: you need to clone the source repository"
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echo "in a previous step in the same build section. For example using"
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echo "actions/checkout@v2. See: https://github.com/cpina/push-to-another-repository-example/blob/main/.github/workflows/ci.yml#L16"
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exit 1
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fi
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echo "[+] Copying contents of source repository folder $SOURCE_DIRECTORY to folder $TARGET_DIRECTORY in git repo $DESTINATION_REPOSITORY_NAME"
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cp -ra "$SOURCE_DIRECTORY"/. "$CLONE_DIR/$TARGET_DIRECTORY"
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cd "$CLONE_DIR"
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echo "[+] Files that will be pushed"
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ls -la
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ORIGIN_COMMIT="https://$GITHUB_SERVER/$GITHUB_REPOSITORY/commit/$GITHUB_SHA"
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COMMIT_MESSAGE="${COMMIT_MESSAGE/ORIGIN_COMMIT/$ORIGIN_COMMIT}"
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COMMIT_MESSAGE="${COMMIT_MESSAGE/\$GITHUB_REF/$GITHUB_REF}"
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echo "[+] Adding git commit"
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git add .
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echo "[+] git status:"
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git status
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echo "[+] git diff-index:"
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# git diff-index : to avoid doing the git commit failing if there are no changes to be commit
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git diff-index --quiet HEAD || git commit --message "$COMMIT_MESSAGE"
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echo "[+] Pushing git commit"
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# --set-upstream: sets de branch when pushing to a branch that does not exist
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git push "https://$USER_NAME:$API_TOKEN_GITHUB@$GITHUB_SERVER/$DESTINATION_REPOSITORY_USERNAME/$DESTINATION_REPOSITORY_NAME.git" --set-upstream "$TARGET_BRANCH"
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