80 lines
2.9 KiB
Bash
80 lines
2.9 KiB
Bash
#!/bin/sh
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# Function to process each repo-destination pair
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process_repo() {
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FULL_REPO_URL=$1
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DESTINATION=$2
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# Extract the URL without credentials for logging and notifications
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CLEAN_REPO_URL=$(echo "$FULL_REPO_URL" | sed 's/https:\/\/[^@]*@/https:\/\//')
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# Directory to hold the repository locally
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REPO_DIR="/srv/Repo_Cache/$(basename $CLEAN_REPO_URL .git)"
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# Clone the repo if it doesn't exist, or navigate to it if it does
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if [ ! -d "$REPO_DIR" ]; then
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curl -d "Cloning: $CLEAN_REPO_URL" $NTFY_URL
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git clone "$FULL_REPO_URL" "$REPO_DIR" > /dev/null 2>&1
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fi
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cd "$REPO_DIR" || exit
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# Fetch the latest branch information
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git fetch origin > /dev/null 2>&1
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# List the available branches at the remote
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AVAILABLE_BRANCHES=$(git ls-remote --heads origin | awk '{print $2}' | sed 's/refs\/heads\///')
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# Detect the default branch dynamically (check for both 'main' and 'master')
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if echo "$AVAILABLE_BRANCHES" | grep -q "^main$"; then
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DEFAULT_BRANCH="main"
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elif echo "$AVAILABLE_BRANCHES" | grep -q "^master$"; then
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DEFAULT_BRANCH="master"
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else
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echo "Error: Neither 'main' nor 'master' branch exists in $FULL_REPO_URL"
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exit 1
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fi
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# Check if the branch exists locally, and if not, create and set upstream
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if ! git show-ref --verify --quiet refs/heads/$DEFAULT_BRANCH; then
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git checkout -b $DEFAULT_BRANCH origin/$DEFAULT_BRANCH || exit 1
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fi
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# Check if an upstream is configured; if not, set it
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if ! git rev-parse --abbrev-ref --symbolic-full-name @{u} > /dev/null 2>&1; then
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git branch --set-upstream-to=origin/$DEFAULT_BRANCH $DEFAULT_BRANCH || exit 1
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fi
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# Fetch the latest changes from the correct branch
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git fetch origin $DEFAULT_BRANCH > /dev/null 2>&1
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# Check if the local repository is behind the remote
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LOCAL=$(git rev-parse @)
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REMOTE=$(git rev-parse @{u})
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if [ "$LOCAL" != "$REMOTE" ]; then
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curl -d "Updating: $CLEAN_REPO_URL" $NTFY_URL
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git pull origin $DEFAULT_BRANCH > /dev/null 2>&1
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rsync -av --delete --exclude '.git/' ./ "$DESTINATION" > /dev/null 2>&1
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fi
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}
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# Main loop
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while true; do
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# Iterate over each environment variable matching 'REPO_[0-9]+'
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env | grep '^REPO_[0-9]\+=' | while IFS='=' read -r name value; do
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# Split the value by comma and read into separate variables
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OLD_IFS="$IFS" # Save the original IFS
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IFS=',' # Set IFS to comma for splitting
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set -- $value # Set positional parameters ($1, $2, ...)
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REPO_URL="$1" # Assign first parameter to REPO_URL
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DESTINATION="$2" # Assign second parameter to DESTINATION
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IFS="$OLD_IFS" # Restore original IFS
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process_repo "$REPO_URL" "$DESTINATION"
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done
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# Wait for 30 seconds before the next iteration
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sleep 30
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done
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