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fetch:template - binary files should be copied to output path as-is

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Co-authored-by: Mike Lewis <mtlewis@users.noreply.github.com>
Signed-off-by: Himanshu Mishra <himanshu@orkohunter.net>
This commit is contained in:
Himanshu Mishra
2021-07-06 14:47:53 +02:00
parent a8c83700eb
commit 5f7e7db19d
1 changed files with 24 additions and 20 deletions
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plugins/scaffolder-backend/src/scaffolder/actions/builtin/fetch/template.ts
+24 -20
View File
@@ -81,7 +81,7 @@ export function createFetchTemplateAction(options: {
copyWithoutRender: {
title: 'Copy Without Render',
description:
'Avoid rendering directories and files in the template',
'An array of glob patterns. Any files or directories which match are copied without being processed as templates.',
type: 'array',
items: {
type: 'string',
@@ -203,33 +203,37 @@ export function createFetchTemplateAction(options: {
isTemplated ? templater.renderString(location, parameters) : location,
);
ctx.logger.info(
`Writing${isTemplated ? ' ' : ' un-templated '}${
location.endsWith('/') ? 'directory' : 'file'
} ${location} to template output path`,
);
if (isTemplated) {
ctx.logger.info(
`Copying file/directory ${location} without processing since it matches a pattern in "copyWithoutRender".`,
);
}
if (location.endsWith('/')) {
ctx.logger.info(
`Writing directory ${location} to template output path.`,
);
await fs.ensureDir(outputPath);
} else {
const inputFileContents = await fs.readFile(
resolvePath(templateDir, location),
'utf-8',
);
const inputFilePath = resolvePath(templateDir, location);
const isBinary = await isBinaryFile(Buffer.from(inputFileContents));
if (isBinary) {
if (await isBinaryFile(inputFilePath)) {
ctx.logger.info(
`Not running templater on contents of ${location} since it is a binary file.`,
`Copying binary file ${location} to template output path.`,
);
await fs.copy(inputFilePath, outputPath);
} else {
ctx.logger.info(
`Writing file ${location} to template output path.`,
);
const inputFileContents = await fs.readFile(inputFilePath, 'utf-8');
await fs.outputFile(
outputPath,
isTemplated
? templater.renderString(inputFileContents, parameters)
: inputFileContents,
);
}
await fs.outputFile(
outputPath,
isTemplated && !isBinary
? templater.renderString(inputFileContents, parameters)
: inputFileContents,
);
}
}