aws-cdk
Version:
CDK Toolkit, the command line tool for CDK apps
64 lines • 9.31 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.invokeBuiltinHooks = invokeBuiltinHooks;
const path = require("path");
const os_1 = require("./os");
const error_1 = require("./toolkit/error");
const error_2 = require("./util/error");
/**
* Invoke hooks for the given init template
*
* Sometimes templates need more complex logic than just replacing tokens. A 'hook' can be
* used to do additional processing other than copying files.
*
* Hooks used to be defined externally to the CLI, by running arbitrarily
* substituted shell scripts in the target directory.
*
* In practice, they're all TypeScript files and all the same, and the dynamism
* that the original solution allowed wasn't used at all. Worse, since the CLI
* is now bundled the hooks can't even reuse code from the CLI libraries at all
* anymore, so all shared code would have to be copy/pasted.
*
* Bundle hooks as built-ins into the CLI, so they get bundled and can take advantage
* of all shared code.
*/
async function invokeBuiltinHooks(target, context) {
switch (target.language) {
case 'csharp':
if (['app', 'sample-app'].includes(target.templateName)) {
return dotnetAddProject(target.targetDirectory, context);
}
break;
case 'fsharp':
if (['app', 'sample-app'].includes(target.templateName)) {
return dotnetAddProject(target.targetDirectory, context, 'fsproj');
}
break;
case 'python':
// We can't call this file 'requirements.template.txt' because Dependabot needs to be able to find it.
// Therefore, keep the in-repo name but still substitute placeholders.
await context.substitutePlaceholdersIn('requirements.txt');
break;
case 'java':
// We can't call this file 'pom.template.xml'... for the same reason as Python above.
await context.substitutePlaceholdersIn('pom.xml');
break;
case 'javascript':
case 'typescript':
// See above, but for 'package.json'.
await context.substitutePlaceholdersIn('package.json');
}
}
async function dotnetAddProject(targetDirectory, context, ext = 'csproj') {
const pname = context.placeholder('name.PascalCased');
const slnPath = path.join(targetDirectory, 'src', `${pname}.sln`);
const csprojPath = path.join(targetDirectory, 'src', pname, `${pname}.${ext}`);
try {
await (0, os_1.shell)(['dotnet', 'sln', slnPath, 'add', csprojPath]);
}
catch (e) {
throw new error_1.ToolkitError(`Could not add project ${pname}.${ext} to solution ${pname}.sln. ${(0, error_2.formatErrorMessage)(e)}`);
}
}
;
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