bin/watch-build-logs


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#!/usr/bin/env bash
trap 'echo ""; kill -- -$$' INT

# shellcheck source=../lib/load-configuration
. "${0%/*}/../lib/load-configuration"

runtail() {
    # tail will quit with follow=name when the file is deleted
    # thus no manual cleanup is needed
    tail --follow=name "$1" -n +1 2>/dev/null &
}

# Check if we're already building something, and if so, tail it before we wait for new files
CURRENTLOG=$(printf '%s\n' "$work_dir/"tmp.build-packages.*/*.build-log | sort | tail -n 1)
if [[ -f $CURRENTLOG ]]; then
    runtail "$CURRENTLOG"
fi

inotifywait -P -r -m "$work_dir" -e create --include '(\.build-log$)|(tmp\.build-packages\.[a-zA-Z0-9]+$)' --format '%w%f' -q |
    while read -r FILE; do
        if [[ -z $FILE || -d $FILE ]]; then
            continue
        fi

        runtail "$FILE"
    done