1 files changed, 54 insertions, 0 deletions
diff --git a/aux/checks/changelog.sh b/aux/checks/changelog.sh
new file mode 100755
index 0000000..ee10549
--- /dev/null
+++ b/aux/checks/changelog.sh
@@ -0,0 +1,54 @@
+#!/bin/sh
+set -eu
+
+
+while getopts 'h' flag; do
+	case "$flag" in
+		h)
+			usage
+			help
+			exit
+			;;
+		*)
+			usage >&2
+			exit 2
+			;;
+	esac
+done
+shift $((OPTIND - 1))
+
+. aux/lib.sh
+
+
+HOMEPAGE_LINK="Changelog for [$NAME](https://$TLD/$NAME/en/)."
+
+if ! grep -qF "$HOMEPAGE_LINK" CHANGELOG.md; then
+	echo "Missing link to homepage in CHANGELOG.md:" >&2
+	echo "$HOMEPAGE_LINK"
+	exit 1
+fi
+
+assert() {
+	DATE="$1"
+	VVERSION="$2"
+	VERSION="${2#v}"
+	CHANGELOG_ENTRY="$(printf \
+		'# [%s](https://%s/git/%s/commit/?id=%s) - %s' \
+		"$VERSION" "$TLD" "$NAME" "$VVERSION" "$DATE")"
+	if ! grep -qF "$CHANGELOG_ENTRY" CHANGELOG.md; then
+		echo "Missing '$CHANGELOG_ENTRY' entry from CHANGELOG.md" >&2
+		exit 1
+	fi
+}
+
+for VVERSION in $(git tag); do
+	DATE="$(git log -1 --format=%ad --date=short "$VVERSION")"
+	assert "$DATE" "$VVERSION"
+done
+
+# FIXME
+# "$@" represents a list of tags to be also included in the verification.
+for VVERSION in "$@"; do
+	DATE="$(date '+%Y-%m-%d')"
+	assert "$DATE" "$VVERSION"
+done