@eagleoutice/flowr-dev/queries/catalog/dependencies-query/function-info/remote-functions.js

Static Dataflow Analyzer and Program Slicer for the R Programming Language

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.RemoteFunctions = void 0;
exports.remoteTarget = remoteTarget;
const dependencies_query_format_1 = require("../dependencies-query-format");
/**
 * The installers that fetch a package from somewhere other than a configured CRAN-like repository, with the
 * argument naming what they fetch: a `user/repo` slug for the forge installers, a url or path for the rest.
 * `remotes` implements them and `devtools` re-exports the whole API, so the entries state no package and match
 * either spelling as well as the bare name.
 */
exports.RemoteFunctions = [
    { name: 'install_github', argIdx: 0, argName: 'repo', resolveValue: true },
    { name: 'install_gitlab', argIdx: 0, argName: 'repo', resolveValue: true },
    { name: 'install_bitbucket', argIdx: 0, argName: 'repo', resolveValue: true },
    { name: 'install_git', argIdx: 0, argName: 'url', resolveValue: true },
    { name: 'install_svn', argIdx: 0, argName: 'url', resolveValue: true },
    { name: 'install_url', argIdx: 0, argName: 'url', resolveValue: true },
    { name: 'install_bioc', argIdx: 0, argName: 'repo', resolveValue: true },
    { package: 'pak', name: 'pkg_install', argIdx: 0, argName: 'pkg', resolveValue: true },
    { package: 'pak', name: 'pak', argIdx: 0, argName: 'pkg', resolveValue: true },
    { package: 'renv', name: 'install', argIdx: 0, argName: 'packages', resolveValue: true }
];
/** `github::`, `bioc::`, ... prefixes of a `pak` reference, and the `.git` a clone url ends in */
const RemotePrefix = /^[a-z]+::/;
const RemoteRevision = /[@#](?<revision>[^/]+)$/;
/**
 * What a remote reference installs, as the installers spell it: `user/repo` (the package is `repo`),
 * `user/repo/subdir` (the package sits in `subdir`), `user/repo@v1.2` or `user/repo#42` (pinned to a revision),
 * `github::user/repo` (a `pak` source prefix), and a clone url whose last segment names the package.
 * `undefined` for a value that never resolved, which names nothing.
 */
function remoteTarget(value) {
    if (value === undefined || value === dependencies_query_format_1.Unknown || value === dependencies_query_format_1.Constant || value.length === 0) {
        return undefined;
    }
    const revision = RemoteRevision.exec(value)?.groups?.revision;
    const path = value.replace(RemoteRevision, '').replace(RemotePrefix, '').replace(/\/+$/, '');
    /* a url carries a host we have to drop first, everything else is already the path of the reference */
    const segments = (path.includes('://') ? path.slice(path.indexOf('://') + 3).split('/').slice(1) : path.split('/'))
        .filter(s => s.length > 0);
    /* a clone url ends in `.git`, an archive in its extension and often a version (`pkg_1.0.tar.gz`) */
    const packageName = segments.at(-1)?.replace(/\.git$|\.(tar\.(gz|bz2|xz)|tgz|zip)$/, '').replace(/_[\d.-]+$/, '');
    return packageName ? { packageName, ...(revision ? { revision } : {}) } : undefined;
}
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