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48 lines
1.1 KiB
Bash
48 lines
1.1 KiB
Bash
#!/usr/bin/env bash
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REPO_URL="${REPO_URL}"
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CLONE_PATH="${CLONE_PATH}"
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BRANCH_NAME="${BRANCH_NAME}"
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# Expand home if it's specified!
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CLONE_PATH="$${CLONE_PATH/#\~/$${HOME}}"
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# Check if the variable is empty...
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if [ -z "$REPO_URL" ]; then
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echo "No repository specified!"
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exit 0
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fi
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# Check if the variable is empty...
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if [ -z "$CLONE_PATH" ]; then
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echo "No clone path specified!"
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exit 1
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fi
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# Check if `git` is installed...
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if ! command -v git > /dev/null; then
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echo "Git is not installed!"
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exit 1
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fi
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# Check if the directory for the cloning exists
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# and if not, create it
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if [ ! -d "$CLONE_PATH" ]; then
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echo "Creating directory $CLONE_PATH..."
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mkdir -p "$CLONE_PATH"
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fi
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# Check if the directory is empty
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# and if it is, clone the repo, otherwise skip cloning
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if [ -z "$(ls -A "$CLONE_PATH")" ]; then
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if [ -z "$BRANCH_NAME" ]; then
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echo "Cloning $REPO_URL to $CLONE_PATH..."
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git clone "$REPO_URL" "$CLONE_PATH"
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else
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echo "Cloning $REPO_URL to $CLONE_PATH on branch $BRANCH_NAME..."
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git clone "$REPO_URL" -b "$BRANCH_NAME" "$CLONE_PATH"
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fi
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else
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echo "$CLONE_PATH already exists and isn't empty, skipping clone!"
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exit 0
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fi
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