1 files changed, 16 insertions, 16 deletions

diff --git a/build/signed-off-checker.php b/build/signed-off-checker.php
index 43cf4529476..9620309932a 100644
--- a/build/signed-off-checker.php
+++ b/build/signed-off-checker.php
@@ -33,27 +33,27 @@ $repoName = getenv('DRONE_REPO_NAME');
 $droneEvent = getenv('DRONE_BUILD_EVENT');
 $githubToken = getenv('GITHUB_TOKEN');
 
-if(is_string($droneEvent) && $droneEvent === 'push') {
+if (is_string($droneEvent) && $droneEvent === 'push') {
 	echo("Push event - no signed-off check required.\n");
 	exit(0);
 }
 
-if(!is_string($pullRequestNumber) || $pullRequestNumber === '') {
+if (!is_string($pullRequestNumber) || $pullRequestNumber === '') {
 	echo("The environment variable DRONE_PULL_REQUEST has no proper value.\n");
 	exit(1);
 }
 
-if(!is_string($repoOwner) || $repoOwner === '') {
+if (!is_string($repoOwner) || $repoOwner === '') {
 	echo("The environment variable DRONE_REPO_OWNER has no proper value.\n");
 	exit(1);
 }
 
-if(!is_string($repoName) || $repoName === '') {
+if (!is_string($repoName) || $repoName === '') {
 	echo("The environment variable DRONE_REPO_NAME has no proper value.\n");
 	exit(1);
 }
 
-if(!is_string($githubToken) || $githubToken === '') {
+if (!is_string($githubToken) || $githubToken === '') {
 	echo("The environment variable GITHUB_TOKEN has no proper value.\n");
 	exit(1);
 }
@@ -67,7 +67,7 @@ $response = curl_exec($ch);
 curl_close($ch);
 
 $decodedResponse = json_decode($response, true);
-if(!is_array($decodedResponse) || count($decodedResponse) === 0) {
+if (!is_array($decodedResponse) || count($decodedResponse) === 0) {
 	echo("Could not decode JSON response from GitHub API.\n");
 	exit(1);
 }
@@ -75,47 +75,47 @@ if(!is_array($decodedResponse) || count($decodedResponse) === 0) {
 // Get all commits SHAs
 $commits = [];
 
-foreach($decodedResponse as $commit) {
-	if(!isset($commit['sha'])) {
+foreach ($decodedResponse as $commit) {
+	if (!isset($commit['sha'])) {
 		echo("No SHA specified in $commit\n");
 		exit(1);
 	}
-	if(!isset($commit['commit']['message'])) {
+	if (!isset($commit['commit']['message'])) {
 		echo("No commit message specified in $commit\n");
 		exit(1);
 	}
 	$commits[$commit['sha']] = $commit['commit']['message'];
 }
 
-if(count($commits) < 1) {
+if (count($commits) < 1) {
 	echo("Could not read commits.\n");
 	exit(1);
 }
 
 $notSignedCommits = [];
-foreach($commits as $commit => $message) {
-	if($commit === '') {
+foreach ($commits as $commit => $message) {
+	if ($commit === '') {
 		continue;
 	}
 
 	$signOffMessage = false;
 	$commitMessageLines = explode("\n", $message);
 
-	foreach($commitMessageLines as $line) {
-		if(preg_match('/^Signed-off-by: .* <.*@.*>$/', $line)) {
+	foreach ($commitMessageLines as $line) {
+		if (preg_match('/^Signed-off-by: .* <.*@.*>$/', $line)) {
 			echo "$commit is signed-off with \"$line\"\n";
 			$signOffMessage = true;
 			continue;
 		}
 	}
-	if($signOffMessage === true) {
+	if ($signOffMessage === true) {
 		continue;
 	}
 
 	$notSignedCommits[] = $commit;
 }
 
-if($notSignedCommits !== []) {
+if ($notSignedCommits !== []) {
 	echo("\n");
 	echo("Some commits were not signed off!\n");
 	echo("Missing signatures on:\n");