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Move configuration into the unit file

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This commit is contained in:
Alexander Noack
2025-09-27 21:32:15 +02:00
parent 6a66cc0b96
commit fb842558f0
3 changed files with 80 additions and 27 deletions
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54
services/git-monitor
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@@ -1,12 +1,12 @@
#!/bin/bash
# Configuration (Customize these!)
REPO_URLS="/opt/src/repository.list"
REPO_LOCAL_PATH="/opt/src"
BRANCH_NAME="develop"
POLL_INTERVAL=60 # Seconds between checks
#LOG_FILE="/var/log/git-monitor.log" # Log file for recording actions
LOCK_FILE="/run/lock/git-monitor.lock" # File to prevent multiple instances
# Configuration
[[ "x${GITMONITOR_URLS}" == "x" ]] && GITMONITOR_URLS="/opt/src/repository.list"
[[ "x${GITMONITOR_LOCAL_PATH}" == "x" ]] && GITMONITOR_LOCAL_PATH="/opt/src"
[[ "x${GITMONITOR_BRANCH_NAME}" == "x" ]] && GITMONITOR_BRANCH_NAME="develop"
[[ "x${GITMONITOR_POLL_INTERVAL}" == "x" ]] && GITMONITOR_POLL_INTERVAL=60 # Seconds between checks
[[ "x${GITMONITOR_LOCK_FILE}" == "x" ]] && GITMONITOR_LOCK_FILE="/run/lock/git-monitor.lock" # File to prevent multiple instances
IFS="|"
# Functions
@@ -19,14 +19,14 @@ log_message() {
}
check_lock() {
if [ -f "$LOCK_FILE" ]; then
if [ -f "$GITMONITOR_LOCK_FILE" ]; then
log_message "WARN" "Another instance is already running. Exiting."
exit 1
fi
}
create_lock() {
touch "$LOCK_FILE"
touch "$GITMONITOR_LOCK_FILE"
}
run_after() {
@@ -36,17 +36,17 @@ run_after() {
initialize_repos() {
while read -r repo_name repo_url; do
if [ ! -d "$REPO_LOCAL_PATH/$repo_name" ]; then
log_message "INFO" "Repository directory $REPO_LOCAL_PATH/$repo_name does not exist. Cloning..."
mkdir -p "$REPO_LOCAL_PATH/$repo_name"
git clone --depth 1 "$repo_url" "$REPO_LOCAL_PATH/$repo_name"
if [ ! -d "$GITMONITOR_LOCAL_PATH/$repo_name" ]; then
log_message "INFO" "Repository directory $GITMONITO_LOCAL_PATH/$repo_name does not exist. Cloning..."
mkdir -p "$GITMONITOR_LOCAL_PATH/$repo_name"
git clone --depth 1 "$repo_url" "$GITMONITOR_LOCAL_PATH/$repo_name"
if [ $? -ne 0 ]; then
log_message "ERROR" "Failed to clone repository. Exiting."
exit 1
fi
log_message "INFO" "Repository cloned successfully."
fi
done <$REPO_URLS
done <$GITMONITOR_URLS
}
check_for_updates() {
@@ -55,30 +55,32 @@ check_for_updates() {
local current_commit_hash
# Get the last known commit hash (from a file)
cd "$REPO_LOCAL_PATH/$repo_name"
if [ -f "$REPO_LOCAL_PATH/$repo_name/.git-monitor-last-commit" ]; then
last_commit_hash=$(cat "$REPO_LOCAL_PATH/$repo_name/.git-monitor-last-commit")
cd "$GITMONITOR
_LOCAL_PATH/$repo_name"
if [ -f "$GITMONITOR_LOCAL_PATH/$repo_name/.git-monitor-last-commit" ]; then
last_commit_hash=$(cat "$GITMONITOR_LOCAL_PATH/$repo_name/.git-monitor-last-commit")
else
last_commit_hash="" # Initialize if file doesn't exist
fi
# Fetch the latest commit hash from the remote repository
git -C "$REPO_LOCAL_PATH/$repo_name" fetch origin $BRANCH_NAME
current_commit_hash=$(git -C "$REPO_LOCAL_PATH/$repo_name" rev-parse origin $BRANCH_NAME)
git -C "$GITMONITOR_LOCAL_PATH/$repo_name" fetch origin $GITMONITOR_BRANCH_NAME
current_commit_hash=$(git -C "$GITMONITOR_LOCAL_PATH/$repo_name" rev-parse origin $GITMONITOR_BRANCH_NAME)
if [ -z "$last_commit_hash" ] || [ "$current_commit_hash" != "$last_commit_hash" ]; then
log_message "INFO" "New commits detected. Pulling..."
git -C "$REPO_LOCAL_PATH/$repo_name" pull origin $BRANCH_NAME
git -C "$GITMONITOR
_LOCAL_PATH/$repo_name" pull origin $GITMONITOR_BRANCH_NAME
if [ $? -eq 0 ]; then
log_message "INFO" "Pull successful."
# run local scripts
if [ -f "$REPO_LOCAL_PATH/$repo_name/.git-monitor_after.sh" ]; then
run_after "$REPO_LOCAL_PATH/$repo_name/.git-monitor_after.sh"
if [ -f "$GITMONITOR_LOCAL_PATH/$repo_name/.git-monitor_after.sh" ]; then
run_after "$GITMONITOR_LOCAL_PATH/$repo_name/.git-monitor_after.sh"
fi
# Update the last commit hash file
echo "$current_commit_hash" > "$REPO_LOCAL_PATH/$repo_name/.git-monitor-last-commit"
echo "$current_commit_hash" > "$GITMONITOR_LOCAL_PATH/$repo_name/.git-monitor-last-commit"
else
log_message "ERROR" "Pull failed."
fi
@@ -87,7 +89,7 @@ check_for_updates() {
# Main Execution
trap 'rm -f $LOCK_FILE' EXIT
trap 'rm -f $GITMONITOR_LOCK_FILE' EXIT
check_lock
create_lock
@@ -99,7 +101,7 @@ initialize_repos
while true; do
while read -r repo_name repo_url; do
check_for_updates $repo_name
done < $REPO_URLS
sleep "$POLL_INTERVAL"
done < $GITMONITOR_URLS
sleep "$GITMONITOR_POLL_INTERVAL"
done