46 lines
2.5 KiB
Bash
46 lines
2.5 KiB
Bash
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#!/bin/bash
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# shellcheck disable=SC2002 # disable useless-cat warning
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set -o nounset # disallow usage of unset vars ( set -u )
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set -o errexit # Exit immediately if a pipeline returns non-zero. ( set -e )
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set -o errtrace # Allow the above trap be inherited by all functions in the script. ( set -E )
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set -o pipefail # Return value of a pipeline is the value of the last (rightmost) command to exit with a non-zero status
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IFS=$'\n\t' # Set $IFS to only newline and tab.
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# shellcheck disable=SC2034
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cr=$'\n'
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function black() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[30m$1\\x1B[0m"; else echo "$1"; fi }
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function red() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[31m$1\\x1B[0m"; else echo "$1"; fi; }
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function green() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[32m$1\\x1B[0m"; else echo "$1"; fi; }
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function yellow(){ if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[33m$1\\x1B[0m"; else echo "$1"; fi; }
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function blue() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[34m$1\\x1B[0m"; else echo "$1"; fi; }
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function purple(){ if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[35m$1\\x1B[0m"; else echo "$1"; fi; }
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function cyan() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[36m$1\\x1B[0m"; else echo "$1"; fi; }
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function white() { if [ -t 1 ] && [ -n "$(tput colors)" ] && [ "$(tput colors)" -ge 8 ]; then echo -e "\\x1B[37m$1\\x1B[0m"; else echo "$1"; fi; }
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# cd "$(dirname "$0")" || exit 1 # (optionally) cd to directory where script is located
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pid="$( pgrep -f 'flutter_tools\.[s]napshot run' || echo '' )"
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if [ -z "$pid" ]; then
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red "No [flutter run] process found - exiting"
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exit 1
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fi
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trap 'echo "reseived SIGNAL<EXIT> - exiting"; exit 0' EXIT
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trap 'echo "reseived SIGNAL<SIGINT> - exiting"; exit 0' SIGINT
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trap 'echo "reseived SIGNAL<SIGTERM> - exiting"; exit 0' SIGTERM
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trap 'echo "reseived SIGNAL<SIGQUIT> - exiting"; exit 0' SIGQUIT
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echo ""
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blue "Listening for changes in lib/ directory - sending signals to ${pid}..."
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echo ""
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while true; do
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find lib/ -name '*.dart' | entr -d -p sh -c "echo 'File(s) changed - Sending SIGUSR to $pid' ; kill -USR1 $pid";
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yellow 'File list changed - restart';
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done
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