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improve error message when no languages are detected

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This commit is contained in:
Robert Brignull
2020-08-04 10:29:50 +01:00
parent 30d2cce9f8
commit 4896ba51da
3 changed files with 20 additions and 11 deletions
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15
src/config-utils.ts
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@@ -452,6 +452,9 @@ async function getLanguagesInRepo(): Promise<string[]> {
* The result is obtained from the action input parameter 'languages' if that
* has been set, otherwise it is deduced as all languages in the repo that
* can be analysed.
*
* If no languages could be detected from either the workflow or the repository
* then throw an error.
*/
async function getLanguages(): Promise<string[]> {
@@ -468,6 +471,13 @@ async function getLanguages(): Promise<string[]> {
core.info("Automatically detected languages: " + JSON.stringify(languages));
}
// If the languages parameter was not given and no languages were
// detected then fail here as this is a workflow configuration error.
if (languages.length === 0) {
throw new Error("Did not detect any languages to analyze. " +
"Please update input in workflow or check that GitHub detects the correct languages in your repository.");
}
return languages;
}
@@ -515,11 +525,6 @@ async function loadConfig(configFile: string): Promise<Config> {
}
const languages = await getLanguages();
// If the languages parameter was not given and no languages were
// detected then fail here as this is a workflow configuration error.
if (languages.length === 0) {
throw new Error("Did not detect any languages to analyze. Please update input in workflow.");
}
const queries = {};
const pathsIgnore: string[] = [];