upload-artifact/src/search.ts

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import * as glob from '@actions/glob'
import {debug} from '@actions/core'
import {lstatSync} from 'fs'
import {dirname} from 'path'
export interface SearchResult {
filesToUpload: string[]
rootDirectory: string
}
function getDefaultGlobOptions(): glob.GlobOptions {
return {
followSymbolicLinks: true,
implicitDescendants: true,
omitBrokenSymbolicLinks: true
}
}
export async function findFilesToUpload(
searchPath: string,
globOptions?: glob.GlobOptions
): Promise<SearchResult> {
const searchResults: string[] = []
const globber = await glob.create(
searchPath,
globOptions || getDefaultGlobOptions()
)
const rawSearchResults: string[] = await globber.glob()
/*
Directories will be rejected if attempted to be uploaded. This includes just empty
directories so filter any directories out from the raw search results
*/
for (const searchResult of rawSearchResults) {
if (!lstatSync(searchResult).isDirectory()) {
debug(`File:${searchResult} was found using the provided searchPath`)
searchResults.push(searchResult)
} else {
debug(
`Removing ${searchResult} from rawSearchResults because it is a directory`
)
}
}
/*
Only a single search pattern is being included so only 1 searchResult is expected. In the future if multiple search patterns are
simultaneously supported this will change
*/
const searchPaths: string[] = globber.getSearchPaths()
if (searchPaths.length > 1) {
throw new Error('Only 1 search path should be returned')
}
/*
Special case for a single file artifact that is uploaded without a directory or wildcard pattern. The directory structure is
not preserved and the root directory will be the single files parent directory
*/
if (searchResults.length === 1 && searchPaths[0] === searchResults[0]) {
return {
filesToUpload: searchResults,
rootDirectory: dirname(searchResults[0])
}
}
return {
filesToUpload: searchResults,
rootDirectory: searchPaths[0]
}
}