checks: Sync engines across all package.json files

projects/github-actions/repo-gardening/changelog/add-sync-package.json-engines

@@ -0,0 +1,5 @@
+Significance: patch
+Type: added
+Comment: Added engines in package.json
+
+

projects/github-actions/repo-gardening/package.json

@@ -25,5 +25,9 @@
 	},
 	"scripts": {
 		"build": "ncc build src/index.js -o dist --source-map --license licenses.txt"
+	},
+	"engines": {
+		"node": "^14.16.0",
+		"yarn": "^1.3.2"
 	}
 }

projects/github-actions/required-review/changelog/add-sync-package.json-engines

@@ -0,0 +1,5 @@
+Significance: patch
+Type: added
+Comment: Added engines in package.json
+
+

projects/github-actions/required-review/package.json

@@ -17,5 +17,9 @@
 	},
 	"scripts": {
 		"build": "ncc build src/main.js -o dist --source-map --license licenses.txt"
+	},
+	"engines": {
+		"node": "^14.16.0",
+		"yarn": "^1.3.2"
 	}
 }

projects/js-packages/connection/changelog/add-sync-package.json-engines

@@ -0,0 +1,5 @@
+Significance: patch
+Type: added
+Comment: Added engines in package.json
+
+

projects/js-packages/connection/package.json

@@ -25,5 +25,9 @@
 	],
 	"scripts": {
 		"test": "NODE_ENV=test NODE_PATH=tests:. ../../../tools/js-test-runner.js --jsdom --initfile=test-main.jsx 'glob:./!(node_modules)/**/test/*.jsx'"
+	},
+	"engines": {
+		"node": "^14.16.0",
+		"yarn": "^1.3.2"
 	}
 }

tools/check-copied-files.sh

@@ -13,7 +13,8 @@ EXIT=0
 # $3 - (optional) Starting delimiter. If empty, comparison starts at the start of the files.
 # $4 - (optional) Ending delimiter. If empty, comparison runs to the end of the files.
 compare () {
-	FAIL=
+	local FAIL=
+	local F D
 	for F in "$1" "$2"; do
 		for D in "$3" "$4"; do
 			if [[ -n "$D" ]] && ! grep -q "$D" "$F"; then
@@ -31,6 +32,7 @@ compare () {
 		return
 	fi
 
+	local LA LB
 	if [[ -n "$CI" && -n "$3" ]]; then
 		LA=$(grep --line-number --max-count=1 "$3" "$1")
 		LB=$(grep --line-number --max-count=1 "$3" "$2")
@@ -39,6 +41,7 @@ compare () {
 		LB=1
 	fi
 
+	local MSG A B
 	if [[ -n "$3" && -n "$4" ]]; then
 		MSG="Files $1 and $2 must be identical between \`$3\` and \`$4\`."
 		A=$(sed -n -e "/$3/,/$4/p" "$1")
@@ -71,8 +74,59 @@ compare () {
 	fi
 }
 
+# Compare objects in two JSON files
+# $1 - First file.
+# $2 - Second file.
+# $3 - jq style path expression.
+compareJSON () {
+	local JSPATH=$(jq -n "path( $3 )" 2>/dev/null)
+	if [[ -z "$JSPATH" ]]; then
+		[[ -n "$CI" ]] && printf '::error::'
+		error "Invalid path expression \`$3\`."
+		EXIT=1
+		return
+	fi
+
+	local FAIL=
+	local A=$(jq --argjson path "$JSPATH" 'getpath( $path )' "$1" 2>/dev/null)
+	local LA=$(jq --stream --arg obj "$A" --argjson path "$JSPATH" 'if length == 1 then .[0][:-1] else .[0] end | if . == $path then input_line_number - ( $obj | gsub( "[^\n]"; "" ) | length ) else empty end' "$1")
+	if [[ -z "$LA" ]]; then
+		[[ -n "$CI" ]] && printf '::error file=%s::' "$1"
+		error "Did not find path \`$3\` in $1."
+		FAIL=1
+	fi
+	local B=$(jq --argjson path "$JSPATH" 'getpath( $path )' "$2" 2>/dev/null)
+	local LB=$(jq --stream --arg obj "$B" --argjson path "$JSPATH" 'if length == 1 then .[0][:-1] else .[0] end | if . == $path then input_line_number - ( $obj | gsub( "[^\n]"; "" ) | length ) else empty end' "$2")
+	if [[ -z "$LB" ]]; then
+		[[ -n "$CI" ]] && printf '::error file=%s::' "$2"
+		error "Did not find path \`$3\` in $2."
+		FAIL=1
+	fi
+	if [[ -n "$FAIL" ]]; then
+		EXIT=1
+		return
+	fi
+
+	if [[ "$A" != "$B" ]]; then
+		printf '\n'
+		local MSG="JSON values at \`$3\` in $1 and $2 must be identical."
+		if [[ -n "$CI" ]]; then
+			printf "::error file=%s,line=%d::%s\\n" "$1" "${LA}" "$MSG"
+			printf "::error file=%s,line=%d::%s\\n" "$2" "${LB}" "$MSG"
+		else
+			error "$MSG"
+		fi
+		diff -u /dev/fd/3 --label "$1" /dev/fd/4 --label "$2" 3<<<"$A" 4<<<"$B" || true
+		EXIT=1
+	fi
+}
+
 compare readme.md projects/plugins/jetpack/readme.md '^## Security' '^<!-- end sync section -->$'
 compare LICENSE.txt projects/plugins/jetpack/LICENSE.txt
 compare SECURITY.md projects/plugins/jetpack/SECURITY.md
 
+for f in $(git ls-files '**/package.json'); do
+	compareJSON package.json "$f" '.engines'
+done
+
 exit $EXIT

tools/cli/package.json

@@ -38,5 +38,9 @@
 		"chai": "4.3.4",
 		"mocha": "8.2.1",
 		"yargs-parser": "20.2.4"
+	},
+	"engines": {
+		"node": "^14.16.0",
+		"yarn": "^1.3.2"
 	}
 }