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setup-nextflow/src/main.ts

89 lines
2.5 KiB
TypeScript

import * as core from "@actions/core"
import * as exec from "@actions/exec"
import * as tc from "@actions/tool-cache"
import * as fs from "fs"
import semver from "semver"
import {
check_cache,
get_nextflow_release,
install_nextflow
} from "./functions"
import { NextflowRelease } from "./nextflow-release"
import {
get_latest_nextflow_version,
get_nextflow_versions
} from "./nf-core-api-wrapper"
async function run(): Promise<void> {
// CAPSULE_LOG leads to a bunch of boilerplate being output to the logs: turn
// it off
core.exportVariable("CAPSULE_LOG", "none")
// Read in the arguments
const version = core.getInput("version")
const get_all = core.getBooleanInput("all")
// Check the cache for the Nextflow version that matched last time
if (check_cache(version)) {
return
}
// Get the release info for the desired release
let release = {} as NextflowRelease
let resolved_version = ""
try {
if (version.includes("latest")) {
let flavor = version.split("-")[1]
flavor = flavor ? flavor : "stable"
release = await get_latest_nextflow_version(flavor)
} else {
const nextflow_releases = await get_nextflow_versions()
release = await get_nextflow_release(version, nextflow_releases)
}
resolved_version = release.version
core.info(
`Input version '${version}' resolved to Nextflow ${release.version}`
)
} catch (e: unknown) {
if (e instanceof Error) {
core.setFailed(
`Could not retrieve Nextflow release matching ${version}.\n${e.message}`
)
}
}
try {
// Download Nextflow and add it to path
if (!check_cache(resolved_version)) {
const nf_install_path = await install_nextflow(release, get_all)
const cleaned_version = String(semver.clean(resolved_version, true))
const nf_path = await tc.cacheDir(
nf_install_path,
"nextflow",
cleaned_version
)
core.addPath(nf_path)
core.info(`Downloaded \`nextflow\` to ${nf_path} and added to PATH`)
core.debug(`Added Nextflow to cache: ${nf_path}`)
fs.rmdirSync(nf_install_path, { recursive: true })
}
} catch (e: unknown) {
if (e instanceof Error) {
core.setFailed(e.message)
}
}
// Run Nextflow so it downloads its dependencies
try {
await exec.exec("nextflow", ["help"])
} catch (e: unknown) {
if (e instanceof Error) {
// fail workflow if Nextflow run does not succeed
core.setFailed(`Could not run 'nextflow help'. Error: ${e.message}`)
}
}
}
run()