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Fix: make stat cross-platform compatible (macOS/Linux) #8

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Merged
merged 1 commit into from
Jul 23, 2025
Merged

Fix: make stat cross-platform compatible (macOS/Linux) #8

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19 changes: 14 additions & 5 deletions utils/docker/start-codebuff.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -35,6 +35,15 @@ cleanup() {
}
trap cleanup SIGINT SIGTERM EXIT

# Determine correct 'stat' syntax based on platform (BSD/macOS vs GNU/Linux)
if stat -c %Y / >/dev/null 2>&1; then
# GNU stat (Linux)
STAT_CMD="stat -c"
else
# BSD stat (macOS, FreeBSD, etc.)
STAT_CMD="stat -f"
fi

# Get the directory where this script is located
SCRIPT_DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"

Expand All @@ -51,10 +60,10 @@ if ! docker images codebuff --format "{{.ID}}" | grep -q .; then
docker build -t codebuff "$SCRIPT_DIR" || { error "Failed to build Docker image"; exit 1; }
else
# Always rebuild if any of the scripts have been modified
DOCKERFILE_MTIME=$(stat -f %m "$SCRIPT_DIR/Dockerfile")
WRAPPER_MTIME=$(stat -f %m "$SCRIPT_DIR/codebuff-wrapper.sh")
ENTRYPOINT_MTIME=$(stat -f %m "$SCRIPT_DIR/entrypoint.sh")
BRIDGE_MTIME=$(stat -f %m "$SCRIPT_DIR/message-bridge.sh")
DOCKERFILE_MTIME=$($STAT_CMD %m "$SCRIPT_DIR/Dockerfile")
WRAPPER_MTIME=$($STAT_CMD %m "$SCRIPT_DIR/codebuff-wrapper.sh")
ENTRYPOINT_MTIME=$($STAT_CMD %m "$SCRIPT_DIR/entrypoint.sh")
BRIDGE_MTIME=$($STAT_CMD %m "$SCRIPT_DIR/message-bridge.sh")

# Get the most recent modification time
LATEST_MTIME=$DOCKERFILE_MTIME
Expand All @@ -65,7 +74,7 @@ else
done

debug "Latest modification time: $LATEST_MTIME"
debug "Raw modification time: $(stat -f %Sm "$SCRIPT_DIR/Dockerfile")"
debug "Raw modification time: $($STAT_CMD %Sm "$SCRIPT_DIR/Dockerfile")"

# Always rebuild for now - safer while we're actively developing
log "Scripts may have been modified. Rebuilding image..."
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