hurl/.github/workflows/bin/auto-close-inactive-pr.sh

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2023-11-29 19:10:45 +03:00
#!/bin/bash
# shellcheck disable=SC1091
set -Eeuo pipefail
# functions
function usage(){
echo
echo "Usage: $(basename "$0") [Options]..."
echo
echo "Options: #mandatory #optional"
echo
echo " --help #optional"
echo " This help text"
echo
echo " --dry #optional"
echo " simulate execution"
echo " : default value: false"
echo " : example: --dry"
echo
echo " --github-project-path <github full project path> #mandatory"
echo " specify github project path"
echo " : example: --github-project-path Orange-OpenSource/hurl"
echo
echo " --github-token <github token access> #mandatory"
echo " specify github user token with acces to PR api"
echo " : example: --github-token ghp_kJvDuaalZidk3nB1uYtgsqMrkQ5Hkh76jh2o"
echo
echo " --max-days-of-inactivity <days> #optional"
echo " maximium days of inactivity before closing a PR"
echo " : default value: 30"
echo " : example for a month: 7"
echo
}
function consume-args(){
dry=false
github_project_path=
github_token=
max_days_of_inactivity=30
while [[ $# -gt 0 ]] ; do
case "$1" in
--help)
usage
return 0
;;
--dry)
if [[ ${2:-} =~ true|false ]] ; then
dry=$2
shift
shift
else
dry=true
shift
fi
;;
--github-project-path)
if [[ -n ${2:-} ]] ; then
github_project_path="$2"
shift
shift
else
print-error "option $1" "can not be null"
usage >&2
return 1
fi
;;
--github-token)
if [[ -n ${2:-} ]] ; then
github_token="$2"
shift
shift
else
print-error "option $1" "can not be null"
usage >&2
return 1
fi
;;
--max-days-of-inactivity)
if [[ -n ${2:-} ]] ; then
max_days_of_inactivity="$2"
shift
shift
else
print-error "option $1" "can not be null"
usage >&2
return1
fi
;;
*)
print-error "option $1" "is unknown"
usage >&2
return 1
;;
esac
done
for mandatory_option in github_project_path github_token ; do
if [[ -z ${!mandatory_option} ]] ; then
print-error "option --${mandatory_option//_/-}" "is mandatory"
usage >&2
return 1
fi
done
if ! (command -v gh >/dev/null 2>&1) ; then
print-error "packages prerequisites" "github client (gh) has to be installed on your system (https://github.com/cli/cli)"
usage >&2
return 1
fi
}
function is-timestamp-young(){
timestamp=$1
max_seconds_of_inactivity=$((max_days_of_inactivity * 24 * 60 * 60))
actual_timestamp=$(date +%s)
timestamp_diff=$((actual_timestamp-timestamp))
if [[ ${timestamp_diff} -le ${max_seconds_of_inactivity} ]] ; then
return 0
else
return 1
fi
}
# main
script_dir=$(dirname "$0")
source "${script_dir}/github.functions.sh"
source "${script_dir}/common.functions.sh"
init-terminal-colors
consume-args "$@"
github-connect "${github_token}"
github-test-repo "${github_project_path}"
pr_list=$(github-get-pr-number-list "${github_project_path}")
if [[ -z "${pr_list}" ]] ; then
echo "> There is no opened PR for ${github_project_path}"
else
while read -r pr_number ; do
echo "> working on PR ${pr_number} from ${github_project_path}"
timestamp=$(github-get-pr-last-update-timestamp "${github_project_path}" "${pr_number}")
if is-timestamp-young "${timestamp}" ; then
comment="✅ This PR remains open because it is younger than ${max_days_of_inactivity} days"
else
comment="📆 This PR has been closed because there is no activity (commits/comments) for more than ${max_days_of_inactivity} days 😥. Feel free to reopen it with new commits/comments."
if [[ ${dry} == false ]] ; then
if ! result=$(github-close-pr "${github_project_path}" "${pr_number}" "${comment}" 2>&1) ; then
print-error "${FUNCNAME[0]}" "$(head -1 <<< "${result}")"
return 1
fi
fi
fi
echo -e " - ${comment}"
done < <(echo "${pr_list}")
fi