AdGuardHome/scripts/make/helper.sh
Ainar Garipov ac5a96fada Pull request 2302: upd-all
Squashed commit of the following:

commit f920006277f39b74c803139af2a9039aa45effae
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Fri Nov 8 16:14:41 2024 +0300

    all: fix pre-commit; upd dnsproxy

commit 391f79b244
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Nov 7 18:53:28 2024 +0300

    scripts: imp install

commit 35324db80b
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Nov 7 18:20:23 2024 +0300

    all: imp docs, scripts

commit d2724cfaef
Author: Ainar Garipov <A.Garipov@AdGuard.COM>
Date:   Thu Nov 7 17:26:23 2024 +0300

    all: upd go, deps, tools, scripts
2024-11-08 17:18:16 +03:00

75 lines
1.6 KiB
Bash

#!/bin/sh
# Common script helpers
#
# This file contains common script helpers. It should be sourced in scripts
# right after the initial environment processing.
# This comment is used to simplify checking local copies of the script. Bump
# this number every time a remarkable change is made to this script.
#
# AdGuard-Project-Version: 4
# Deferred helpers
not_found_msg='
looks like a binary not found error.
make sure you have installed the linter binaries using:
$ make go-tools
'
readonly not_found_msg
not_found() {
if [ "$?" -eq '127' ]; then
# Code 127 is the exit status a shell uses when a command or a file is
# not found, according to the Bash Hackers wiki.
#
# See https://wiki.bash-hackers.org/dict/terms/exit_status.
echo "$not_found_msg" 1>&2
fi
}
trap not_found EXIT
# Helpers
# run_linter runs the given linter with two additions:
#
# 1. If the first argument is "-e", run_linter exits with a nonzero exit code
# if there is anything in the command's combined output.
#
# 2. In any case, run_linter adds the program's name to its combined output.
run_linter() (
set +e
if [ "${VERBOSE:-0}" -lt '2' ]; then
set +x
fi
cmd="${1:?run_linter: provide a command}"
shift
exit_on_output='0'
if [ "$cmd" = '-e' ]; then
exit_on_output='1'
cmd="${1:?run_linter: provide a command}"
shift
fi
readonly cmd
output="$("$cmd" "$@")"
exitcode="$?"
readonly output
if [ "$output" != '' ]; then
echo "$output" | sed -e "s/^/${cmd}: /"
if [ "$exitcode" -eq '0' ] && [ "$exit_on_output" -eq '1' ]; then
exitcode='1'
fi
fi
return "$exitcode"
)