|
| 1 | +import * as fs from "fs"; |
| 2 | +import { spawnSync } from "child_process"; |
| 3 | +import * as rl from "readline"; |
| 4 | + |
| 5 | +// eslint-disable-next-line @typescript-eslint/no-explicit-any |
| 6 | +export type ParamsOf<T extends (...params: readonly any[]) => any> = T extends ( |
| 7 | + ...params: infer P |
| 8 | +) => // eslint-disable-next-line @typescript-eslint/no-explicit-any |
| 9 | +any |
| 10 | + ? P |
| 11 | + : never; |
| 12 | + |
| 13 | +const question = (q: string): Promise<string> => { |
| 14 | + // eslint-disable-next-line @typescript-eslint/no-unused-vars |
| 15 | + return new Promise<string>((resolve, _) => { |
| 16 | + readline.question(q, res => { |
| 17 | + resolve(res); |
| 18 | + }); |
| 19 | + }); |
| 20 | +}; |
| 21 | + |
| 22 | +// read interface |
| 23 | +const readline = rl.createInterface({ |
| 24 | + input: process.stdin, |
| 25 | + output: process.stdout |
| 26 | +}); |
| 27 | + |
| 28 | +const normalizePath = (path: string): string => { |
| 29 | + return path.replace(/^\.\//g, ""); |
| 30 | +}; |
| 31 | + |
| 32 | +export const controlledSpawn = (...params: ParamsOf<typeof spawnSync>) => { |
| 33 | + params[2] && !params[2].encoding && (params[2].encoding = "utf8"); |
| 34 | + const output = spawnSync(...params); |
| 35 | + if (output.status !== 0) { |
| 36 | + console.error(output.stderr?.toString() ?? ""); |
| 37 | + process.exit(1); |
| 38 | + } |
| 39 | + |
| 40 | + return output.stdout.toString(); |
| 41 | +}; |
| 42 | + |
| 43 | +// RUN |
| 44 | +const run = async () => { |
| 45 | + const GIT_ROOT = controlledSpawn("git", [ |
| 46 | + "rev-parse", |
| 47 | + "--show-toplevel" |
| 48 | + ]).trim(); |
| 49 | + |
| 50 | + console.log("reading", `${GIT_ROOT}/.cosmokeeper.json`); |
| 51 | + // read the configuration |
| 52 | + if (!fs.existsSync(`${GIT_ROOT}/.cosmokeeper.json`)) { |
| 53 | + console.error( |
| 54 | + "missing .cosmokeeper configuration file, please run 'npx @futura-dev/cosmokeeper init' to create it." |
| 55 | + ); |
| 56 | + process.exit(1); |
| 57 | + } |
| 58 | + const config = JSON.parse( |
| 59 | + fs.readFileSync(`${GIT_ROOT}/.cosmokeeper.json`, { encoding: "utf8" }) |
| 60 | + ); |
| 61 | + const package_json = JSON.parse( |
| 62 | + fs.readFileSync(`${GIT_ROOT}/package.json`, { encoding: "utf8" }) |
| 63 | + ); |
| 64 | + |
| 65 | + // TODO: validate package.json |
| 66 | + // TODO: validate config |
| 67 | + |
| 68 | + const IS_MONO_REPO = !!package_json.workspaces; |
| 69 | + const STAGED_FILES = controlledSpawn("git", [ |
| 70 | + "diff", |
| 71 | + "--cached", |
| 72 | + "--name-only" |
| 73 | + ]).split(/(\s|\n|\r|\r\n)/); |
| 74 | + |
| 75 | + // MONOREPO |
| 76 | + if (IS_MONO_REPO) { |
| 77 | + const packages: string[] = package_json.workspaces; |
| 78 | + // find all the package slugs |
| 79 | + const visited_slugs = new Set<string>(); |
| 80 | + const slugs = packages |
| 81 | + .map((pkg: string) => `${pkg}/package.json`) |
| 82 | + .map((pkg_json: string) => { |
| 83 | + const json = JSON.parse( |
| 84 | + fs.readFileSync(pkg_json, { encoding: "utf8" }) |
| 85 | + ); |
| 86 | + if (json.slug === undefined) { |
| 87 | + console.error(`missing slug in ${pkg_json}.`); |
| 88 | + process.exit(1); |
| 89 | + } |
| 90 | + if (visited_slugs.has(json.slug)) { |
| 91 | + console.error(`slug ${json.slug} must be unique in your packages.`); |
| 92 | + process.exit(1); |
| 93 | + } |
| 94 | + visited_slugs.add(json.slug); |
| 95 | + return json.slug; |
| 96 | + }); |
| 97 | + |
| 98 | + // Check if the branch name contains any slug |
| 99 | + const current_branch = controlledSpawn("git", [ |
| 100 | + "symbolic-ref", |
| 101 | + "--short", |
| 102 | + "HEAD" |
| 103 | + ]).trim(); |
| 104 | + const branch_name_contains_a_slug = slugs.reduce((acc, slug) => { |
| 105 | + return ( |
| 106 | + acc || |
| 107 | + new RegExp(`${slug}@${config.patterns.branch}`).test(current_branch) || |
| 108 | + ["main", "master"].includes(current_branch) |
| 109 | + ); |
| 110 | + }, false); |
| 111 | + if (!branch_name_contains_a_slug) { |
| 112 | + console.error( |
| 113 | + `branch name \\'${current_branch}\\' does not respect the pattern '[slug]@${config.patterns.branch}|main|master'` |
| 114 | + ); |
| 115 | + process.exit(1); |
| 116 | + } |
| 117 | + |
| 118 | + /** |
| 119 | + * - take staged files |
| 120 | + * - foreach staged file take the corresponding package |
| 121 | + * - save the package ( path or name ) |
| 122 | + * - check if is unique |
| 123 | + */ |
| 124 | + const visited_packages = new Set<string>(); |
| 125 | + for (const file of STAGED_FILES) { |
| 126 | + // take the package |
| 127 | + const pkg = |
| 128 | + packages.find(pkg => |
| 129 | + new RegExp(`${normalizePath(pkg)}`).test(normalizePath(file)) |
| 130 | + ) ?? "root"; |
| 131 | + visited_packages.add(pkg); |
| 132 | + } |
| 133 | + |
| 134 | + if (visited_packages.size > 1) { |
| 135 | + // ask |
| 136 | + console.log("Warning: Modified files found in multiple packages."); |
| 137 | + const input = await question("Do you want to allow this commit? (y/N):"); |
| 138 | + if (input.toLowerCase() !== "y") { |
| 139 | + console.error("execution stopped"); |
| 140 | + process.exit(1); |
| 141 | + } |
| 142 | + } |
| 143 | + } else { |
| 144 | + // Check if the branch name matches the configured patters |
| 145 | + const current_branch = controlledSpawn("git", [ |
| 146 | + "symbolic-ref", |
| 147 | + "--short", |
| 148 | + "HEAD" |
| 149 | + ]); |
| 150 | + if (new RegExp(`${config.patterns.branch}`).test(current_branch)) { |
| 151 | + console.error( |
| 152 | + `branch name \\'${current_branch}\\' does not respect the pattern '${config.patterns.branch}'` |
| 153 | + ); |
| 154 | + process.exit(1); |
| 155 | + } |
| 156 | + } |
| 157 | + |
| 158 | + // COMMON |
| 159 | + // ( lint, prettier ) |
| 160 | + const TO_LINT = STAGED_FILES.filter(file => |
| 161 | + new RegExp(`${config.lint.matches}`).test(file) |
| 162 | + ); |
| 163 | + |
| 164 | + if (config.lint.eslintb && TO_LINT.length > 0) |
| 165 | + controlledSpawn("npx", ["eslint", ...TO_LINT, "--fix"]); |
| 166 | + |
| 167 | + if (config.lint.prettier && TO_LINT.length > 0) |
| 168 | + controlledSpawn("npx", ["prettier", ...TO_LINT, "--write"]); |
| 169 | + |
| 170 | + // add linted & beautified files |
| 171 | + controlledSpawn("git", ["add", ...TO_LINT]); |
| 172 | + process.exit(0); |
| 173 | +}; |
| 174 | +run(); |
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