linux-issue-update

#!/bin/bash
# Update existing issue after a patchset update
#
# Usage (specify message id and subject manually):
#
#     linux-issue-update issue messageid subject
#
# or (piped from a mail or a file, using Message-id: and Subject:):
#
#     ... | linux-issue-new
#
# possible issues will be listed but need to be typed manually to verify
#
#   eg. from your mail client
#
#   Requires: gh (authenticated), formail

type -p gh > /dev/null || { echo "ERROR: gh tool not found"; exit 1; }
type -p formail > /dev/null || { echo "ERROR: formail tool not found"; exit 1; }

if [ $# = 0 ]; then
	echo "ISSUES: update issue from mail on stdin"
	tmp=`mktemp`
	cat > "$tmp"
	subject="`cat "$tmp" | formail -c -z -x Subject`"
	msgid="`cat "$tmp" | formail -c -z -x Message-id | tr -d '<>'`"
else
	echo "ERROR: Usage: ... | $0"
	exit 1
fi

_json_escape() {
	printf '%s' "$1" | python -c 'import json,sys; print(json.dumps(sys.stdin.read()))'
}

echo "MSGID: $msgid"
echo "SUBJECT: $subject"

match="$(linux-issue-match < $tmp)"
echo "ISSUES: possible related issues:"
echo "$match"
read -p "ISSUES: enter issue you want to update: " issue < /dev/tty
echo "ISSUE: [$issue]"
if ! [[ $issue =~ ^[0-9]+$ ]]; then
	echo "ERROR: not an issue number"
	exit 1
fi

echo "ISSUES: update issue with subject $subject"

lore="https://lore.kernel.org/linux-btrfs/${msgid}/

b4 am ${msgid}"

lore=$(_json_escape "$lore")
subject=$(_json_escape "$subject")

echo "{\"body\": ${lore}}" |
	gh api "repos/btrfs/linux/issues/${issue}/comments" --input=-
echo "{\"title\": ${subject}}" | \
	gh api "repos/btrfs/linux/issues/${issue}" --input=-

repo=btrfs/linux
gh api -X DELETE "repos/$repo/issues/$issue/labels/update"
gh api -X DELETE "repos/$repo/issues/$issue/labels/kdave ACK"
gh api -X DELETE "repos/$repo/issues/$issue/labels/josef ACK"
gh api -X DELETE "repos/$repo/issues/$issue/labels/kdave COMMENTS"
gh api -X DELETE "repos/$repo/issues/$issue/labels/josef COMMENTS"