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Don't set outputs if empty or nil

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Signed-off-by: CrazyMax <crazy-max@users.noreply.github.com>
This commit is contained in:
CrazyMax
2021-09-24 16:49:17 +02:00
parent a41d90ba13
commit 91520dfd9f
2 changed files with 12 additions and 4 deletions
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8
src/buildx.ts
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@ -15,7 +15,7 @@ export async function getImageID(): Promise<string | undefined> {
if (!fs.existsSync(iidFile)) {
return undefined;
}
return fs.readFileSync(iidFile, {encoding: 'utf-8'});
return fs.readFileSync(iidFile, {encoding: 'utf-8'}).trim();
}
export async function getMetadataFile(): Promise<string> {
@ -27,7 +27,11 @@ export async function getMetadata(): Promise<string | undefined> {
if (!fs.existsSync(metadataFile)) {
return undefined;
}
return fs.readFileSync(metadataFile, {encoding: 'utf-8'});
const content = fs.readFileSync(metadataFile, {encoding: 'utf-8'}).trim();
if (content === 'null') {
return undefined;
}
return content;
}
export async function getSecretString(kvp: string): Promise<string> {