build: enhance prep workflow, update the guide

.github/workflows/pull-request.yml

@@ -64,8 +64,9 @@ jobs:
           deno task prep:iroha --git $IROHA_GIT --git-rev $IROHA_REV
           deno task prep:iroha:build
 
-  check:
-    needs: ['prep-crypto-wasm', 'prep-iroha']
+  check-only:
+    if: github.event_name == 'pull_request'
+    needs: [prep-iroha, prep-crypto-wasm]
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
@@ -83,7 +84,7 @@ jobs:
             prep/crypto-wasm
       - uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.x
+          deno-version: v2.2.x
       - uses: actions/setup-node@v4
         with:
           node-version: 22
@@ -93,20 +94,11 @@ jobs:
           npm install -g corepack@latest
           echo "After : corepack version => $(corepack --version)"
           corepack enable pnpm
-      - name: Deno install
-        run: deno task install
-      - name: Deno check
-        run: deno task check:all
-      - name: Deno lint, fmt
-        run: |
-          deno lint
-          deno fmt --check
-      - name: Test
-        run: deno task test
+      - run: deno task ok
 
-  publish:
+  check-and-publish:
     if: github.event_name == 'push'
-    needs: [check]
+    needs: [prep-iroha, prep-crypto-wasm]
     runs-on: ubuntu-latest
     permissions:
       contents: read
@@ -127,6 +119,14 @@ jobs:
             prep/crypto-wasm
       - uses: denoland/setup-deno@v2
         with:
-          deno-version: v2.x
-      - name: Publish
-        run: deno task publish
+          deno-version: v2.2.x
+      - uses: actions/setup-node@v4
+        with:
+          node-version: 22
+      - name: Enable pnpm via Corepack
+        run: |
+          echo "Before: corepack version => $(corepack --version || echo 'not installed')"
+          npm install -g corepack@latest
+          echo "After : corepack version => $(corepack --version)"
+          corepack enable pnpm
+      - run: deno task publish

CONTRIBUTING.md

@@ -2,71 +2,58 @@
 
 This document explains how this repo works, and how to work with it.
 
-Steps, in short:
+## Pull Requests
 
-1. Install Rust and `wasm-pack`.
-2. Install Deno v2 and Node.js v22
-3. Link Iroha repository
-4. Explore `tasks` in the root `deno.json`
-5. Work with the code
+1. [Install the Deno CLI](https://docs.deno.com/runtime/manual/getting_started/installation).
+2. [Install Node.js v22+](https://nodejs.org/en/download).
+   - And enable Corepack by `corepack enable` (making `pnpm` available).
+3. Install [the Rust toolchain](https://rustup.rs/) and [`wasm-pack`](https://rustwasm.github.io/wasm-pack/installer/).
+   - Also make sure to install components: `rustup component add rust-src --target wasm32-unknown-unknown`.
+4. Clone & fork this repository.
+5. Link Iroha repository (see [below](#linking--building-iroha)).
+6. Create a new branch for your changes.
+7. Make your changes to the repo and ensure `deno task ok` passes successfully.
+8. Commit your changes with clear messages, preferably following
+   [Conventional Commits](https://www.conventionalcommits.org/en/v1.0.0/).
+9. Submit a pull request.
 
-TODO: setting up commit hooks
+## Linking & Building Iroha
 
-## Installing Rust and `wasm-pack`
+For this project to function, you must link Iroha repository. There are two ways to do so.
 
-```sh
-# install rustup
-curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
-
-# add necessary components
-rustup component add rust-src --target wasm32-unknown-unknown
+**Clone Iroha repository:**
 
-# install wasm-pack
-curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
+```sh
+deno task prep:iroha --git https://github.com/hyperledger-iroha/iroha.git --git-rev v2.0.0-rc.1.0
 ```
 
-## Installing Deno & Node.js
-
-This must be pretty straightforward. A few notes though:
-
-- While this project is mostly driven by Deno, there are some Node.js parts, unfortunately. Specifically,
-  `tests/browser` is a `pnpm` project, because otherwise it's hard to make Cypress work.
-- Thus, run `corepack enable` (or install `npm i -g pnpm`) so that `pnpm` is also available.
-
-## Linking & building Iroha
-
-For this project to function, you must link Iroha repository. There are two ways to do so:
+**Symlink to a local path:**
 
 ```sh
-# symlink to the local path
 deno task prep:iroha --path /path/to/local/iroha/clone
 ```
 
-```sh
-# clone the repo
-deno task prep:iroha --git https://github.com/hyperledger-iroha/iroha.git --git-rev v2.0.0-rc.1.0
-```
+## Making Releases
 
-After Iroha is linked, you need to prepare some artifacts from it (binaries such as `irohad`, `kagami`, `iroha_codec`;
-`executor.wasm`; `schema.json`):
+[`@deno/bump-workspaces`](https://github.com/denoland/bump-workspaces) could be of help:
 
-```sh
-deno task prep:iroha:build
+```shell
+deno run -A jsr:@deno/[email protected]/cli --dry-run
 ```
 
-## Running tests
+Guideline:
 
-Please explore `tasks` in the root `deno.jsonc`.
+1. Bump versions using the tool.
+2. Submit a PR with the changes of the versions and `Releases.md`.
+3. Merge, tag the commit in format `release-2025-02-20`, and push it.
+4. Create a release on GitHub at this tag, using the new piece of `Releases.md` as a description and date (e.g.
+   "2025.02.20") as a title.
 
-```sh
-# run them all
-deno task test
+## Setting Up Commit Hooks _(optional)_
 
-# unit, non-integration tests
-deno run npm:vitest
-# or
-pnpm dlx vitest
-```
+You can add this to `.git/hooks/pre-commit`:
 
-Tests are mostly written in Vitest (except the doctests), and it doesn't work very well with Deno (considering
-migration). To improve development experience, consider running Vitest via `pnpm dlx` or similar.
+```shell
+#!/bin/sh
+deno task ok
+```

deno.jsonc

@@ -14,62 +14,62 @@
   ],
   "tasks": {
     "install": "deno install --allow-scripts=npm:cypress,npm:@parcel/watcher,npm:vue-demi",
-    "prep:iroha": "deno run --allow-all ./etc/task-prep-iroha.ts",
-    "prep:iroha:check": {
-      "description": "Ensure that Iroha is built",
-      "command": "deno task prep:iroha --check"
-    },
-    "prep:iroha:build": {
-      "description": "Build Iroha artifacts and produce `/prep/iroha` directory",
-      "command": "deno task prep:iroha --build"
+    "prep:iroha": {
+      "description": "Prepare Iroha. Must be manually linked first (via `--path` or `--git`)",
+      "command": "deno run -A ./etc/task-prep-iroha.ts"
     },
     "prep:crypto-wasm": {
-      "description": "Prepare crypto wasm and put into `@iroha/core`",
+      "description": "Prepare crypto wasm and put it into `@iroha/core`",
       "command": "deno run -A ./etc/task-prep-crypto-wasm.ts"
     },
-    "prep:crypto-wasm:copy": {
-      "description": "Only copy already built crypto wasm into `@iroha/core`",
-      "command": "deno task prep:crypto-wasm --copy"
-    },
     "prep:codegen": {
-      "command": "deno run --allow-write --allow-read ./etc/task-codegen.ts",
-      "dependencies": ["prep:iroha:check"]
+      "command": "deno run -WR ./etc/task-codegen.ts",
+      "dependencies": ["prep:iroha"]
     },
     "prep:codegen:watch": "watchexec -e ts deno task prep:codegen",
-    "prep:ensure-ready": {
-      "dependencies": ["prep:codegen", "prep:crypto-wasm:copy", "prep:iroha:check"]
+    "prep:ok": {
+      "dependencies": ["prep:codegen", "prep:crypto-wasm", "prep:iroha"]
     },
-    "check:all": {
+    "check": {
       "command": "deno check --doc .",
-      "dependencies": ["prep:ensure-ready"]
+      "dependencies": ["prep:ok"]
+    },
+    "test:deno": {
+      "command": "deno test --doc",
+      "dependencies": ["prep:ok"]
     },
-    "test:deno": "deno test --doc --allow-read",
     "test:vitest": {
-      "dependencies": ["prep:ensure-ready"],
+      "dependencies": ["prep:ok"],
       "description": "Run Vitest",
       "command": "vitest run"
     },
     "test:integration:node": {
-      "dependencies": ["prep:ensure-ready"],
+      "dependencies": ["prep:ok"],
       "command": "cd tests/node && deno task test"
     },
     "test:integration:browser": {
-      "dependencies": ["prep:ensure-ready"],
+      "dependencies": ["prep:ok"],
       "command": "cd tests/browser && deno task test"
     },
     "test": {
       "description": "Run all tests, from unit to integration",
       "command": "deno task test:deno && deno task test:vitest && deno task test:integration:node && deno task test:integration:browser"
     },
     "dev:run-test-peer": {
-      "dependencies": ["prep:ensure-ready"],
+      "description": "Run an Iroha peer with test configuration. Could be useful for development",
+      "dependencies": ["prep:ok"],
       "command": "cd tests/support/test-peer && deno task run"
     },
+    "ok": {
+      "description": "Run all checks",
+      "dependencies": ["prep:ok", "install"],
+      "command": "deno lint && deno fmt --check && deno task check && deno task test"
+    },
     "publish": {
       // https://github.com/denoland/deno/issues/28096
       "description": "Publish workspace packages",
-      "command": "deno run --allow-read --allow-run --allow-env ./etc/task-publish.ts",
-      "dependencies": ["check:all"]
+      "command": "deno run -A ./etc/task-publish.ts",
+      "dependencies": ["ok"]
     }
   },
   "fmt": {

etc/task-codegen.ts

@@ -8,7 +8,12 @@ import * as dprintTS from 'npm:@dprint/typescript'
 import * as colors from '@std/fmt/colors'
 
 const tsFormatter = dprint.createFromBuffer(await Deno.readFile(dprintTS.getPath()))
-const formatTS = (code: string) => tsFormatter.formatText({ filePath: 'file.ts', fileText: code })
+const formatTS = (code: string) => {
+  console.time('dprint')
+  const text = tsFormatter.formatText({ filePath: 'file.ts', fileText: code })
+  console.timeEnd('dprint')
+  return text
+}
 
 async function write({ file, code }: { file: string; code: string }) {
   let status: string

etc/task-prep-crypto-wasm.ts

@@ -4,6 +4,8 @@ import $ from 'jsr:@david/dax'
 import * as colors from '@std/fmt/colors'
 import { pathRel, resolveFromRoot } from './util.ts'
 import { copy, emptyDir } from 'jsr:@std/fs'
+import { assert } from '@std/assert/assert'
+import { assertEquals } from '@std/assert/equals'
 
 const PROJECT_DIR = resolveFromRoot('crypto-wasm')
 const PREP_DIR = resolveFromRoot('prep/crypto-wasm')
@@ -12,37 +14,51 @@ const CRATE_NAME = 'iroha_crypto_wasm'
 
 async function buildWasm() {
   const outDir = PREP_DIR
-  // TODO: empty dir?
+  console.log('  ' + colors.yellow(`empty ${pathRel(PREP_DIR)}`))
+  await emptyDir(PREP_DIR)
 
-  $.logStep(`Running @deno/wasmbuild...`)
+  $.logStep(`Building with @deno/wasmbuild...`)
   await $`deno run -A jsr:@deno/wasmbuild --out ${outDir}`.cwd(PROJECT_DIR)
-  console.log(`  ${colors.yellow(`wasmbuild ready at ${pathRel(outDir)}`)}'`)
+  console.log(`  ${colors.yellow(`write ${pathRel(outDir)}`)}`)
+}
+
+async function checkBuildReady() {
+  try {
+    const files = new Set<string>()
+    for await (const i of Deno.readDir(PREP_DIR)) {
+      assert(i.isFile)
+      files.add(i.name)
+    }
+    assertEquals(files, new Set([`.d.ts`, '.internal.js', '.js', '.wasm'].map((x) => `${CRATE_NAME}${x}`)))
+    return true
+  } catch (err) {
+    $.logWarn('Error whiule checking build artifacts:', err)
+    return false
+  }
 }
 
 async function copyOutputs() {
   const targetDir = resolveFromRoot('packages/core/crypto/wasm')
   const files = [`${CRATE_NAME}.d.ts`, `${CRATE_NAME}.wasm`, `${CRATE_NAME}.internal.js`]
 
+  console.log('  ' + colors.yellow(`empty ${pathRel(targetDir)}`))
   await emptyDir(targetDir)
 
   for (const i of files) {
     const src = resolveFromRoot(PREP_DIR, i)
     const dest = path.join(targetDir, i)
     console.log(`  ${colors.yellow(`write ${pathRel(dest)}`)}`)
-    try {
-      await copy(src, dest)
-    } catch (err) {
-      $.logError(`Failed to copy. Is ${PREP_DIR} ready?`)
-      throw err
-    }
+    await copy(src, dest)
   }
 }
 
 const args = parseArgs(Deno.args, {
-  boolean: ['copy'],
+  boolean: ['force'],
 })
 
-if (!args.copy) {
+if (!args.force && (await checkBuildReady())) {
+  $.logStep(`Skipping build step (override with ${colors.cyan('--force')})`)
+} else {
   await buildWasm()
 }
 await copyOutputs()