2.3.0

docs(README.md): restructure README, move CLI setup instructions to top for better visibility
feat(cli.cjs): extend file exclusion list in 'getDiff' to include image files for better performance
refactor(config.ts): add more model options in configValidators for flexibility
refactor(config.ts): set default model to 'gpt-3.5-turbo-16k' for better performance
refactor(git.ts): simplify 'getCoreHooksPath' function for readability
feat(git.ts): extend file exclusion list in 'getDiff' to include image files for better performance

.eslintrc.json

@@ -21,8 +21,8 @@
   "rules": {
     "prettier/prettier": "error",
     "no-console": "error",
-    "sort-imports": "off",
     "import/order": "off",
+    "sort-imports": "off",
     "simple-import-sort/imports": "error",
     "simple-import-sort/exports": "error",
     "import/first": "error",

.github/CONTRIBUTING.md

@@ -9,7 +9,7 @@ Thanks for considering contributing to the project.
 3. Create a new branch for your changes.
 4. Make your changes and commit them with descriptive commit messages.
 5. Push your changes to your forked repository.
-6. Create a pull request from your branch to the `dev` branch.
+6. Create a pull request from your branch to the `dev` branch. Not `master` branch, PR to `dev` branch, please.
 
 ## Getting started
 

.gitignore

@@ -1,9 +1,7 @@
 node_modules/
 coverage/
-out/
 temp/
 build/
-dist/
 application.log
 .DS_Store
 /*.env

.prettierignore

@@ -1,2 +1,3 @@
 /build
-/dist
+/dist
+/out

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) Dima Sukharev
+Copyright (c) Dima Sukharev, https://github.com/di-sukharev
 
 Permission is hereby granted, free of charge, to any person obtaining a
 copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

README.md

@@ -3,11 +3,12 @@
     <img src=".github/logo-grad.svg" alt="OpenCommit logo"/>
     <h1 align="center">OpenCommit</h1>
     <h4 align="center">Follow the bird <a href="https://twitter.com/io_Y_oi"><img src="https://img.shields.io/twitter/follow/io_Y_oi?style=flat&label=io_Y_oi&logo=twitter&color=0bf&logoColor=fff" align="center"></a>
-    </h4>
   </div>
-	<h2>GPT CLI to auto-generate impressive commits in 1 second</h2>
+	<h2>Auto-generate meaningful commits in 1 second</h2>
 	<p>Killing lame commits with AI 🤯🔫</p>
 	<a href="https://www.npmjs.com/package/opencommit"><img src="https://img.shields.io/npm/v/opencommit" alt="Current version"></a>
+  <h4 align="center">🪩 Winner of GitHub 2023 HACKATHON <a href="https://twitter.com/io_Y_oi"><img style="width:18px; height:18px;" src=".github/github-mark-white.png" align="center"></a>
+  </h4>
 </div>
 
 ---
@@ -16,9 +17,11 @@
     <img src=".github/opencommit-example.png" alt="OpenCommit example"/>
 </div>
 
-All the commits in this repo are done with OpenCommit — look into [the commits](https://github.com/di-sukharev/opencommit/commit/eae7618d575ee8d2e9fff5de56da79d40c4bc5fc) to see how OpenCommit works. Emoji and long commit description text is configurable.
+All the commits in this repo are authored by OpenCommit — look at [the commits](https://github.com/di-sukharev/opencommit/commit/eae7618d575ee8d2e9fff5de56da79d40c4bc5fc) to see how OpenCommit works. Emojis and long commit descriptions are configurable.
 
-## Setup
+## Setup OpenCommit as a CLI tool
+
+You can use OpenCommit by simply running it via the CLI like this `oco`. 2 seconds and your staged changes are committed with a meaningful message.
 
 1. Install OpenCommit globally to use in any repository:
 
@@ -26,15 +29,71 @@ All the commits in this repo are done with OpenCommit — look into [the commits
    npm install -g opencommit
    ```
 
-2. Get your API key from [OpenAI](https://platform.openai.com/account/api-keys). Make sure you add payment details, so API works.
+2. Get your API key from [OpenAI](https://platform.openai.com/account/api-keys). Make sure that you add your payment details, so the API works.
 
 3. Set the key to OpenCommit config:
 
    ```sh
-   opencommit config set OPENAI_API_KEY=<your_api_key>
+   opencommit config set OCO_OPENAI_API_KEY=<your_api_key>
    ```
 
-   Your api key is stored locally in `~/.opencommit` config file.
+   Your API key is stored locally in the `~/.opencommit` config file.
+
+## Setup OpenCommit as a GitHub Action 🔥
+
+OpenCommit is now available as a GitHub Action which automatically improves all new commits messages when you push to remote!
+
+This is great if you want to make sure all of the commits in all of your repository branches are meaningful and not lame like `fix1` or `done2`.
+
+Create a file `.github/workflows/opencommit.yml` with the contents below:
+
+```yml
+name: 'OpenCommit Action'
+
+on:
+  push:
+    # this list of branches is often enough,
+    # but you may still ignore other public branches
+    branches-ignore: [main master dev development release]
+
+jobs:
+  opencommit:
+    timeout-minutes: 10
+    name: OpenCommit
+    runs-on: ubuntu-latest
+    permissions: write-all
+    steps:
+      - name: Setup Node.js Environment
+        uses: actions/setup-node@v2
+        with:
+          node-version: '16'
+      - uses: actions/checkout@v3
+        with:
+          fetch-depth: 0
+      - uses: di-sukharev/opencommit@github-action-v1.0.4
+        with:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+
+        env:
+          # set openAI api key in repo actions secrets,
+          # for openAI keys go to: https://platform.openai.com/account/api-keys
+          # for repo secret go to: <your_repo_url>/settings/secrets/actions
+          OCO_OPENAI_API_KEY: ${{ secrets.OCO_OPENAI_API_KEY }}
+
+          # customization
+          OCO_OPENAI_MAX_TOKENS: 500
+          OCO_OPENAI_BASE_PATH: ''
+          OCO_DESCRIPTION: false
+          OCO_EMOJI: false
+          OCO_MODEL: gpt-3.5-turbo
+          OCO_LANGUAGE: en
+```
+
+That is it. Now when you push to any branch in your repo — all NEW commits are being improved by your never-tired AI.
+
+Make sure you exclude public collaboration branches (`main`, `dev`, `etc`) in `branches-ignore`, so OpenCommit does not rebase commits there while improving the messages.
+
+Interactive rebase (`rebase -i`) changes commits' SHA, so the commit history in remote becomes different from your local branch history. This is okay if you work on the branch alone, but may be inconvenient for other collaborators.
 
 ## Usage
 
@@ -45,70 +104,95 @@ git add <files...>
 opencommit
 ```
 
-You can also use the `oc` shortcut:
+You can also use the `oco` shortcut:
 
 ```sh
 git add <files...>
-oc
+oco
 ```
 
-## Features
+## Configuration
 
-### Preface commits with emoji 🤠
+### Local per repo configuration
 
-[GitMoji](https://gitmoji.dev/) convention is used.
+Create a `.env` file and add OpenCommit config variables there like this:
 
-To add emoji:
+```env
+OCO_OPENAI_API_KEY=<your OpenAI API token>
+OCO_OPENAI_MAX_TOKENS=<max response tokens from OpenAI API>
+OCO_OPENAI_BASE_PATH=<may be used to set proxy path to OpenAI api>
+OCO_DESCRIPTION=<postface a message with ~3 sentences description>
+OCO_EMOJI=<add GitMoji>
+OCO_MODEL=<either gpt-3.5-turbo or gpt-4>
+OCO_LANGUAGE=<locale, scroll to the bottom to see options>
+OCO_MESSAGE_TEMPLATE_PLACEHOLDER=<message template placeholder, example: '$msg'>
+```
+
+### Global config for all repos
+
+Local config still has more priority than Global config, but you may set `OCO_MODEL` and `OCO_LOCALE` globally and set local configs for `OCO_EMOJI` and `OCO_DESCRIPTION` per repo which is more convenient.
+
+Simply set any of the variables above like this:
 
 ```sh
-oc config set emoji=true
+oco config set OCO_OPENAI_API_KEY=gpt-4
 ```
 
-To remove emoji:
+Configure [GitMoji](https://gitmoji.dev/) to preface a message.
 
 ```sh
-oc config set emoji=false
+oco config set OCO_EMOJI=true
 ```
 
-### Postface commits with descriptions of changes
-
-To add descriptions:
+To remove preface emojis:
 
 ```sh
-oc config set description=true
+oco config set OCO_EMOJI=false
 ```
 
-To remove description:
+### Switch to GPT-4 or other models
+
+By default, OpenCommit uses `gpt-3.5-turbo-16k` model.
+
+You may switch to GPT-4 which performs better, but costs ~x15 times more 🤠
 
 ```sh
-oc config set description=false
+oco config set OCO_MODEL=gpt-4
 ```
 
-### Internationalization support
+or for as a cheaper option:
 
-To specify the language used to generate commit messages:
+```sh
+oco config set OCO_MODEL=gpt-3.5-turbo
+```
+
+Make sure that you spell it `gpt-4` (lowercase) and that you have API access to the 4th model. Even if you have ChatGPT+, that doesn't necessarily mean that you have API access to GPT-4.
+
+## Locale configuration
+
+To globally specify the language used to generate commit messages:
 
 ```sh
 # de, German ,Deutsch
-oc config set language=de
-oc config set language=German
-oc config set language=Deutsch
+oco config set OCO_LANGUAGE=de
+oco config set OCO_LANGUAGE=German
+oco config set OCO_LANGUAGE=Deutsch
 
 # fr, French, française
-oc config set language=fr
-oc config set language=French
-oc config set language=française
+oco config set OCO_LANGUAGE=fr
+oco config set OCO_LANGUAGE=French
+oco config set OCO_LANGUAGE=française
 ```
 
-The default language set is **English**  
+The default language setting is **English**
 All available languages are currently listed in the [i18n](https://github.com/di-sukharev/opencommit/tree/master/src/i18n) folder
 
 ### Git flags
 
-The `opencommit` or `oc` commands can be used in place of the `git commit -m "${generatedMessage}"` command. This means that any regular flags that are used with the `git commit` command will also be applied when using `opencommit` or `oc`.
+The `opencommit` or `oco` commands can be used in place of the `git commit -m "${generatedMessage}"` command. This means that any regular flags that are used with the `git commit` command will also be applied when using `opencommit` or `oco`.
 
 ```sh
-oc --no-verify
+oco --no-verify
 ```
 
 is translated to :
@@ -117,33 +201,41 @@ is translated to :
 git commit -m "${generatedMessage}" --no-verify
 ```
 
+To include a message in the generated message, you can utilize the template function! For instance:
+
+```sh
+oco '$msg #205’
+```
+
+> opencommit examines placeholders in the parameters, allowing you to append additional information before and after the placeholders, such as the relevant Issue or Pull Request. Similarly, you have the option to customize the OCO_MESSAGE_TEMPLATE_PLACEHOLDER configuration item, for example, simplifying it to $m!"
+
 ### Ignore files
 
-You can ignore files from submission to OpenAI by creating a `.opencommitignore` file. For example:
+You can remove files from being sent to OpenAI by creating a `.opencommitignore` file. For example:
 
 ```ignorelang
 path/to/large-asset.zip
 **/*.jpg
 ```
 
-This is useful for preventing opencommit from uploading artifacts and large files.
+This helps prevent opencommit from uploading artifacts and large files.
 
 By default, opencommit ignores files matching: `*-lock.*` and `*.lock`
 
-## Git hook
+## Git hook (KILLER FEATURE)
 
-You can set OpenCommit as Git [`prepare-commit-msg`](https://git-scm.com/docs/githooks#_prepare_commit_msg) hook. Hook integrates with you IDE Source Control and allows you edit the message before commit.
+You can set OpenCommit as Git [`prepare-commit-msg`](https://git-scm.com/docs/githooks#_prepare_commit_msg) hook. Hook integrates with your IDE Source Control and allows you to edit the message before committing.
 
 To set the hook:
 
 ```sh
-oc hook set
+oco hook set
 ```
 
 To unset the hook:
 
 ```sh
-oc hook unset
+oco hook unset
 ```
 
 To use the hook:
@@ -157,4 +249,4 @@ Or follow the process of your IDE Source Control feature, when it calls `git com
 
 ## Payments
 
-You pay for your own requests to OpenAI API. OpenCommit uses ChatGPT (3.5-turbo) official model, that is ~15x times cheaper than GPT-4.
+You pay for your requests to OpenAI API. OpenCommit uses ChatGPT (3.5-turbo) official model, which is ~15x times cheaper than GPT-4.

action.yml

@@ -0,0 +1,29 @@
+name: 'OpenCommit — improve commits with AI 🧙'
+description: 'Replaces lame commit messages with meaningful AI-generated messages when you push to remote'
+author: 'https://github.com/di-sukharev'
+repo: 'https://github.com/di-sukharev/opencommit/tree/github-action'
+branding:
+  icon: 'git-commit'
+  color: 'green'
+keywords:
+  [
+    'git',
+    'chatgpt',
+    'gpt',
+    'ai',
+    'openai',
+    'opencommit',
+    'aicommit',
+    'aicommits',
+    'gptcommit',
+    'commit'
+  ]
+
+inputs:
+  GITHUB_TOKEN:
+    description: 'GitHub token'
+    required: true
+
+runs:
+  using: 'node16'
+  main: 'out/github-action.cjs'

esbuild.config.js

@@ -1,14 +1,24 @@
-import { build } from 'esbuild'
-import fs from 'fs'    
+import { build } from 'esbuild';
+import fs from 'fs';
 
 await build({
-    entryPoints: ['./src/cli.ts'],
-    bundle: true,
-    platform: 'node',
-    format: 'cjs',
-    outfile: './out/cli.cjs',
+  entryPoints: ['./src/cli.ts'],
+  bundle: true,
+  platform: 'node',
+  format: 'cjs',
+  outfile: './out/cli.cjs'
 });
 
-const wasmFile = fs.readFileSync('./node_modules/@dqbd/tiktoken/lite/tiktoken_bg.wasm')
+await build({
+  entryPoints: ['./src/github-action.ts'],
+  bundle: true,
+  platform: 'node',
+  format: 'cjs',
+  outfile: './out/github-action.cjs'
+});
 
-fs.writeFileSync('./out/tiktoken_bg.wasm', wasmFile)
+const wasmFile = fs.readFileSync(
+  './node_modules/@dqbd/tiktoken/lite/tiktoken_bg.wasm'
+);
+
+fs.writeFileSync('./out/tiktoken_bg.wasm', wasmFile);

package-lock.json

@@ -1,16 +1,21 @@
 {
   "name": "opencommit",
-  "version": "2.0.1",
+  "version": "2.3.0",
   "lockfileVersion": 3,
   "requires": true,
   "packages": {
     "": {
       "name": "opencommit",
-      "version": "2.0.1",
+      "version": "2.3.0",
       "license": "MIT",
       "dependencies": {
+        "@actions/core": "^1.10.0",
+        "@actions/exec": "^1.1.1",
+        "@actions/github": "^5.1.1",
         "@clack/prompts": "^0.6.1",
         "@dqbd/tiktoken": "^1.0.2",
+        "@octokit/webhooks-schemas": "^6.11.0",
+        "@octokit/webhooks-types": "^6.11.0",
         "axios": "^1.3.4",
         "chalk": "^5.2.0",
         "cleye": "^1.3.2",
@@ -21,7 +26,7 @@
         "openai": "^3.2.1"
       },
       "bin": {
-        "oc": "out/cli.cjs",
+        "oco": "out/cli.cjs",
         "opencommit": "out/cli.cjs"
       },
       "devDependencies": {
@@ -38,6 +43,112 @@
         "typescript": "^4.9.3"
       }
     },
+    "node_modules/@actions/core": {
+      "version": "1.10.0",
+      "resolved": "https://registry.npmjs.org/@actions/core/-/core-1.10.0.tgz",
+      "integrity": "sha512-2aZDDa3zrrZbP5ZYg159sNoLRb61nQ7awl5pSvIq5Qpj81vwDzdMRKzkWJGJuwVvWpvZKx7vspJALyvaaIQyug==",
+      "dependencies": {
+        "@actions/http-client": "^2.0.1",
+        "uuid": "^8.3.2"
+      }
+    },
+    "node_modules/@actions/exec": {
+      "version": "1.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/exec/-/exec-1.1.1.tgz",
+      "integrity": "sha512-+sCcHHbVdk93a0XT19ECtO/gIXoxvdsgQLzb2fE2/5sIZmWQuluYyjPQtrtTHdU1YzTZ7bAPN4sITq2xi1679w==",
+      "dependencies": {
+        "@actions/io": "^1.0.1"
+      }
+    },
+    "node_modules/@actions/github": {
+      "version": "5.1.1",
+      "resolved": "https://registry.npmjs.org/@actions/github/-/github-5.1.1.tgz",
+      "integrity": "sha512-Nk59rMDoJaV+mHCOJPXuvB1zIbomlKS0dmSIqPGxd0enAXBnOfn4VWF+CGtRCwXZG9Epa54tZA7VIRlJDS8A6g==",
+      "dependencies": {
+        "@actions/http-client": "^2.0.1",
+        "@octokit/core": "^3.6.0",
+        "@octokit/plugin-paginate-rest": "^2.17.0",
+        "@octokit/plugin-rest-endpoint-methods": "^5.13.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/auth-token": {
+      "version": "2.5.0",
+      "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-2.5.0.tgz",
+      "integrity": "sha512-r5FVUJCOLl19AxiuZD2VRZ/ORjp/4IN98Of6YJoJOkY75CIBuYfmiNHGrDwXr+aLGG55igl9QrxX3hbiXlLb+g==",
+      "dependencies": {
+        "@octokit/types": "^6.0.3"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/core": {
+      "version": "3.6.0",
+      "resolved": "https://registry.npmjs.org/@octokit/core/-/core-3.6.0.tgz",
+      "integrity": "sha512-7RKRKuA4xTjMhY+eG3jthb3hlZCsOwg3rztWh75Xc+ShDWOfDDATWbeZpAHBNRpm4Tv9WgBMOy1zEJYXG6NJ7Q==",
+      "dependencies": {
+        "@octokit/auth-token": "^2.4.4",
+        "@octokit/graphql": "^4.5.8",
+        "@octokit/request": "^5.6.3",
+        "@octokit/request-error": "^2.0.5",
+        "@octokit/types": "^6.0.3",
+        "before-after-hook": "^2.2.0",
+        "universal-user-agent": "^6.0.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/endpoint": {
+      "version": "6.0.12",
+      "resolved": "https://registry.npmjs.org/@octokit/endpoint/-/endpoint-6.0.12.tgz",
+      "integrity": "sha512-lF3puPwkQWGfkMClXb4k/eUT/nZKQfxinRWJrdZaJO85Dqwo/G0yOC434Jr2ojwafWJMYqFGFa5ms4jJUgujdA==",
+      "dependencies": {
+        "@octokit/types": "^6.0.3",
+        "is-plain-object": "^5.0.0",
+        "universal-user-agent": "^6.0.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/graphql": {
+      "version": "4.8.0",
+      "resolved": "https://registry.npmjs.org/@octokit/graphql/-/graphql-4.8.0.tgz",
+      "integrity": "sha512-0gv+qLSBLKF0z8TKaSKTsS39scVKF9dbMxJpj3U0vC7wjNWFuIpL/z76Qe2fiuCbDRcJSavkXsVtMS6/dtQQsg==",
+      "dependencies": {
+        "@octokit/request": "^5.6.0",
+        "@octokit/types": "^6.0.3",
+        "universal-user-agent": "^6.0.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/request": {
+      "version": "5.6.3",
+      "resolved": "https://registry.npmjs.org/@octokit/request/-/request-5.6.3.tgz",
+      "integrity": "sha512-bFJl0I1KVc9jYTe9tdGGpAMPy32dLBXXo1dS/YwSCTL/2nd9XeHsY616RE3HPXDVk+a+dBuzyz5YdlXwcDTr2A==",
+      "dependencies": {
+        "@octokit/endpoint": "^6.0.1",
+        "@octokit/request-error": "^2.1.0",
+        "@octokit/types": "^6.16.1",
+        "is-plain-object": "^5.0.0",
+        "node-fetch": "^2.6.7",
+        "universal-user-agent": "^6.0.0"
+      }
+    },
+    "node_modules/@actions/github/node_modules/@octokit/request-error": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@octokit/request-error/-/request-error-2.1.0.tgz",
+      "integrity": "sha512-1VIvgXxs9WHSjicsRwq8PlR2LR2x6DwsJAaFgzdi0JfJoGSO8mYI/cHJQ+9FbN21aa+DrgNLnwObmyeSC8Rmpg==",
+      "dependencies": {
+        "@octokit/types": "^6.0.3",
+        "deprecation": "^2.0.0",
+        "once": "^1.4.0"
+      }
+    },
+    "node_modules/@actions/http-client": {
+      "version": "2.1.0",
+      "resolved": "https://registry.npmjs.org/@actions/http-client/-/http-client-2.1.0.tgz",
+      "integrity": "sha512-BonhODnXr3amchh4qkmjPMUO8mFi/zLaaCeCAJZqch8iQqyDnVIkySjB38VHAC8IJ+bnlgfOqlhpyCUZHlQsqw==",
+      "dependencies": {
+        "tunnel": "^0.0.6"
+      }
+    },
+    "node_modules/@actions/io": {
+      "version": "1.1.3",
+      "resolved": "https://registry.npmjs.org/@actions/io/-/io-1.1.3.tgz",
+      "integrity": "sha512-wi9JjgKLYS7U/z8PPbco+PvTb/nRWjeoFlJ1Qer83k/3C5PHQi28hiVdeE2kHXmIL99mQFawx8qt/JPjZilJ8Q=="
+    },
     "node_modules/@clack/core": {
       "version": "0.3.2",
       "resolved": "https://registry.npmjs.org/@clack/core/-/core-0.3.2.tgz",
@@ -246,6 +357,231 @@
         "node": ">= 8"
       }
     },
+    "node_modules/@octokit/auth-token": {
+      "version": "3.0.3",
+      "resolved": "https://registry.npmjs.org/@octokit/auth-token/-/auth-token-3.0.3.tgz",
+      "integrity": "sha512-/aFM2M4HVDBT/jjDBa84sJniv1t9Gm/rLkalaz9htOm+L+8JMj1k9w0CkUdcxNyNxZPlTxKPVko+m1VlM58ZVA==",
+      "peer": true,
+      "dependencies": {
+        "@octokit/types": "^9.0.0"
+      },
+      "engines": {
+        "node": ">= 14"
+      }
+    },
+    "node_modules/@octokit/auth-token/node_modules/@octokit/openapi-types": {
+      "version": "17.1.2",
+      "resolved": "https://registry.npmjs.org/@octokit/openapi-types/-/openapi-types-17.1.2.tgz",
+      "integrity": "sha512-OaS7Ol4Y+U50PbejfzQflGWRMxO04nYWO5ZBv6JerqMKE2WS/tI9VoVDDPXHBlRMGG2fOdKwtVGlFfc7AVIstw==",
+      "peer": true
+    },
+    "node_modules/@octokit/auth-token/node_modules/@octokit/types": {
+      "version": "9.2.2",
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+      }
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+    "node_modules/@octokit/webhooks-schemas": {
+      "version": "6.11.0",
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+    "node_modules/@octokit/webhooks-types": {
+      "version": "6.11.0",
+      "resolved": "https://registry.npmjs.org/@octokit/webhooks-types/-/webhooks-types-6.11.0.tgz",
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@@ -653,6 +989,11 @@
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@@ -882,6 +1223,11 @@
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+    "node_modules/deprecation": {
+      "version": "2.3.1",
+      "resolved": "https://registry.npmjs.org/deprecation/-/deprecation-2.3.1.tgz",
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+    },
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@@ -2039,6 +2385,14 @@
         "node": ">=8"
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+    "node_modules/is-plain-object": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/is-plain-object/-/is-plain-object-5.0.0.tgz",
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+      "engines": {
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@@ -2264,6 +2618,25 @@
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       "dev": true
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+    "node_modules/node-fetch": {
+      "version": "2.6.11",
+      "resolved": "https://registry.npmjs.org/node-fetch/-/node-fetch-2.6.11.tgz",
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+      "dependencies": {
+        "whatwg-url": "^5.0.0"
+      },
+      "engines": {
+        "node": "4.x || >=6.0.0"
+      },
+      "peerDependencies": {
+        "encoding": "^0.1.0"
+      },
+      "peerDependenciesMeta": {
+        "encoding": {
+          "optional": true
+        }
+      }
+    },
     "node_modules/npm-run-path": {
       "version": "5.1.0",
       "resolved": "https://registry.npmjs.org/npm-run-path/-/npm-run-path-5.1.0.tgz",
@@ -2293,7 +2666,6 @@
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-      "dev": true,
       "dependencies": {
         "wrappy": "1"
       }
@@ -2903,6 +3275,11 @@
         "node": ">=8.0"
       }
     },
+    "node_modules/tr46": {
+      "version": "0.0.3",
+      "resolved": "https://registry.npmjs.org/tr46/-/tr46-0.0.3.tgz",
+      "integrity": "sha512-N3WMsuqV66lT30CrXNbEjx4GEwlow3v6rr4mCcv6prnfwhS01rkgyFdjPNBYd9br7LpXV1+Emh01fHnq2Gdgrw=="
+    },
     "node_modules/ts-node": {
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@@ -2972,6 +3349,14 @@
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       "dev": true
     },
+    "node_modules/tunnel": {
+      "version": "0.0.6",
+      "resolved": "https://registry.npmjs.org/tunnel/-/tunnel-0.0.6.tgz",
+      "integrity": "sha512-1h/Lnq9yajKY2PEbBadPXj3VxsDDu844OnaAo52UVmIzIvwwtBPIuNvkjuzBlTWpfJyUbG3ez0KSBibQkj4ojg==",
+      "engines": {
+        "node": ">=0.6.11 <=0.7.0 || >=0.7.3"
+      }
+    },
     "node_modules/type-check": {
       "version": "0.4.0",
       "resolved": "https://registry.npmjs.org/type-check/-/type-check-0.4.0.tgz",
@@ -3017,6 +3402,11 @@
         "node": ">=4.2.0"
       }
     },
+    "node_modules/universal-user-agent": {
+      "version": "6.0.0",
+      "resolved": "https://registry.npmjs.org/universal-user-agent/-/universal-user-agent-6.0.0.tgz",
+      "integrity": "sha512-isyNax3wXoKaulPDZWHQqbmIx1k2tb9fb3GGDBRxCscfYV2Ch7WxPArBsFEG8s/safwXTT7H4QGhaIkTp9447w=="
+    },
     "node_modules/uri-js": {
       "version": "4.4.1",
       "resolved": "https://registry.npmjs.org/uri-js/-/uri-js-4.4.1.tgz",
@@ -3031,6 +3421,14 @@
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     },
+    "node_modules/uuid": {
+      "version": "8.3.2",
+      "resolved": "https://registry.npmjs.org/uuid/-/uuid-8.3.2.tgz",
+      "integrity": "sha512-+NYs2QeMWy+GWFOEm9xnn6HCDp0l7QBD7ml8zLUmJ+93Q5NF0NocErnwkTkXVFNiX3/fpC6afS8Dhb/gz7R7eg==",
+      "bin": {
+        "uuid": "dist/bin/uuid"
+      }
+    },
     "node_modules/v8-compile-cache-lib": {
       "version": "3.0.1",
       "resolved": "https://registry.npmjs.org/v8-compile-cache-lib/-/v8-compile-cache-lib-3.0.1.tgz",
@@ -3045,6 +3443,20 @@
         "defaults": "^1.0.3"
       }
     },
+    "node_modules/webidl-conversions": {
+      "version": "3.0.1",
+      "resolved": "https://registry.npmjs.org/webidl-conversions/-/webidl-conversions-3.0.1.tgz",
+      "integrity": "sha512-2JAn3z8AR6rjK8Sm8orRC0h/bcl/DqL7tRPdGZ4I1CjdF+EaMLmYxBHyXuKL849eucPFhvBoxMsflfOb8kxaeQ=="
+    },
+    "node_modules/whatwg-url": {
+      "version": "5.0.0",
+      "resolved": "https://registry.npmjs.org/whatwg-url/-/whatwg-url-5.0.0.tgz",
+      "integrity": "sha512-saE57nupxk6v3HY35+jzBwYa0rKSy0XR8JSxZPwgLr7ys0IBzhGviA1/TUGJLmSVqs8pb9AnvICXEuOHLprYTw==",
+      "dependencies": {
+        "tr46": "~0.0.3",
+        "webidl-conversions": "^3.0.0"
+      }
+    },
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@@ -3112,8 +3524,7 @@
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-      "dev": true
+      "integrity": "sha512-l4Sp/DRseor9wL6EvV2+TuQn63dMkPjZ/sp9XkghTEbV9KlPS1xUsZ3u7/IQO4wxtcFB4bgpQPRcR3QCvezPcQ=="
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package.json

@@ -1,7 +1,7 @@
 {
   "name": "opencommit",
-  "version": "2.0.1",
-  "description": "GPT CLI to auto-generate impressive commits in 1 second. Killing lame commits with AI 🤯🔫",
+  "version": "2.3.0",
+  "description": "Auto-generate impressive commits in 1 second. Killing lame commits with AI 🤯🔫",
   "keywords": [
     "git",
     "chatgpt",
@@ -17,7 +17,6 @@
   "main": "cli.js",
   "bin": {
     "opencommit": "./out/cli.cjs",
-    "oc": "./out/cli.cjs",
     "oco": "./out/cli.cjs"
   },
   "repository": {
@@ -42,7 +41,8 @@
     "start": "node ./out/cli.cjs",
     "dev": "ts-node ./src/cli.ts",
     "build": "rimraf out && node esbuild.config.js",
-    "deploy": "npm run build && npm version patch && npm publish --tag latest",
+    "deploy": "npm run build:push && git push --tags && npm publish --tag latest",
+    "build:push": "npm run build && git add . && git commit -m 'build' && git push",
     "lint": "eslint src --ext ts && tsc --noEmit",
     "format": "prettier --write src"
   },
@@ -60,8 +60,13 @@
     "typescript": "^4.9.3"
   },
   "dependencies": {
+    "@actions/core": "^1.10.0",
+    "@actions/exec": "^1.1.1",
+    "@actions/github": "^5.1.1",
     "@clack/prompts": "^0.6.1",
     "@dqbd/tiktoken": "^1.0.2",
+    "@octokit/webhooks-schemas": "^6.11.0",
+    "@octokit/webhooks-types": "^6.11.0",
     "axios": "^1.3.4",
     "chalk": "^5.2.0",
     "cleye": "^1.3.2",

src/CommandsEnum.ts

@@ -1,4 +1,4 @@
 export enum COMMANDS {
-  hook = 'hook',
-  config = 'config'
+  config = 'config',
+  hook = 'hook'
 }

src/api.ts

@@ -7,12 +7,20 @@ import {
   OpenAIApi
 } from 'openai';
 
-import { CONFIG_MODES, getConfig } from './commands/config';
+import {
+  CONFIG_MODES,
+  DEFAULT_MODEL_TOKEN_LIMIT,
+  getConfig
+} from './commands/config';
+import { tokenCount } from './utils/tokenCount';
+import { GenerateCommitMessageErrorEnum } from './generateCommitMessageFromGitDiff';
+import { execa } from 'execa';
 
 const config = getConfig();
 
-let apiKey = config?.OPENAI_API_KEY;
-let basePath = config?.OPENAI_BASE_PATH;
+let maxTokens = config?.OCO_OPENAI_MAX_TOKENS;
+let basePath = config?.OCO_OPENAI_BASE_PATH;
+let apiKey = config?.OCO_OPENAI_API_KEY;
 
 const [command, mode] = process.argv.slice(2);
 
@@ -20,7 +28,7 @@ if (!apiKey && command !== 'config' && mode !== CONFIG_MODES.set) {
   intro('opencommit');
 
   outro(
-    'OPENAI_API_KEY is not set, please run `oc config set OPENAI_API_KEY=<your token>. Make sure you add payment details, so API works.`'
+    'OCO_OPENAI_API_KEY is not set, please run `oco config set OCO_OPENAI_API_KEY=<your token>. Make sure you add payment details, so API works.`'
   );
   outro(
     'For help look into README https://github.com/di-sukharev/opencommit#setup'
@@ -29,6 +37,8 @@ if (!apiKey && command !== 'config' && mode !== CONFIG_MODES.set) {
   process.exit(1);
 }
 
+const MODEL = config?.OCO_MODEL || 'gpt-3.5-turbo';
+
 class OpenAi {
   private openAiApiConfiguration = new OpenAiApiConfiguration({
     apiKey: apiKey
@@ -45,20 +55,32 @@ class OpenAi {
   public generateCommitMessage = async (
     messages: Array<ChatCompletionRequestMessage>
   ): Promise<string | undefined> => {
+    const params = {
+      model: MODEL,
+      messages,
+      temperature: 0,
+      top_p: 0.1,
+      max_tokens: maxTokens || 500
+    };
     try {
-      const { data } = await this.openAI.createChatCompletion({
-        model: 'gpt-3.5-turbo',
-        messages,
-        temperature: 0,
-        top_p: 0.1,
-        max_tokens: 196
-      });
+      const REQUEST_TOKENS = messages
+        .map((msg) => tokenCount(msg.content) + 4)
+        .reduce((a, b) => a + b, 0);
+
+      if (REQUEST_TOKENS > DEFAULT_MODEL_TOKEN_LIMIT - maxTokens) {
+        throw new Error(GenerateCommitMessageErrorEnum.tooMuchTokens);
+      }
+
+      const { data } = await this.openAI.createChatCompletion(params);
 
       const message = data.choices[0].message;
 
       return message?.content;
-    } catch (error: unknown) {
-      outro(`${chalk.red('✖')} ${error}`);
+    } catch (error) {
+      outro(`${chalk.red('✖')} ${JSON.stringify(params)}`);
+
+      const err = error as Error;
+      outro(`${chalk.red('✖')} ${err?.message || err}`);
 
       if (
         axios.isAxiosError<{ error?: { message: string } }>(error) &&
@@ -72,7 +94,7 @@ class OpenAi {
         );
       }
 
-      process.exit(1);
+      throw err;
     }
   };
 }
@@ -81,10 +103,8 @@ export const getOpenCommitLatestVersion = async (): Promise<
   string | undefined
 > => {
   try {
-    const { data } = await axios.get(
-      'https://unpkg.com/opencommit/package.json'
-    );
-    return data.version;
+    const { stdout } = await execa('npm', ['view', 'opencommit', 'version']);
+    return stdout;
   } catch (_) {
     outro('Error while getting the latest version of opencommit');
     return undefined;

src/cli.ts

@@ -7,7 +7,7 @@ import { configCommand } from './commands/config';
 import { hookCommand, isHookCalled } from './commands/githook.js';
 import { prepareCommitMessageHook } from './commands/prepare-commit-msg-hook';
 import { commit } from './commands/commit';
-// import { checkIsLatestVersion } from './utils/checkIsLatestVersion';
+import { checkIsLatestVersion } from './utils/checkIsLatestVersion';
 
 const extraArgs = process.argv.slice(2);
 
@@ -21,7 +21,7 @@ cli(
     help: { description: packageJSON.description }
   },
   async () => {
-    // await checkIsLatestVersion();
+    await checkIsLatestVersion();
 
     if (await isHookCalled()) {
       prepareCommitMessageHook();

src/commands/commit.ts

@@ -1,8 +1,5 @@
 import { execa } from 'execa';
-import {
-  GenerateCommitMessageErrorEnum,
-  generateCommitMessageWithChatCompletion
-} from '../generateCommitMessageFromGitDiff';
+import { generateCommitMessageByDiff } from '../generateCommitMessageFromGitDiff';
 import {
   assertGitRepo,
   getChangedFiles,
@@ -19,119 +16,133 @@ import {
   multiselect,
   select
 } from '@clack/prompts';
+import { getConfig } from '../commands/config';
 import chalk from 'chalk';
 import { trytm } from '../utils/trytm';
 
+const config = getConfig();
+
 const getGitRemotes = async () => {
   const { stdout } = await execa('git', ['remote']);
   return stdout.split('\n').filter((remote) => Boolean(remote.trim()));
 };
 
+// Check for the presence of message templates
+const checkMessageTemplate = (extraArgs: string[]): string | false => {
+  for (const key in extraArgs) {
+    if (extraArgs[key].includes(config?.OCO_MESSAGE_TEMPLATE_PLACEHOLDER))
+      return extraArgs[key];
+  }
+  return false;
+};
+
 const generateCommitMessageFromGitDiff = async (
   diff: string,
   extraArgs: string[]
 ): Promise<void> => {
+  const messageTemplate = checkMessageTemplate(extraArgs);
   await assertGitRepo();
 
   const commitSpinner = spinner();
   commitSpinner.start('Generating the commit message');
-  const commitMessage = await generateCommitMessageWithChatCompletion(diff);
+  try {
+    let commitMessage = await generateCommitMessageByDiff(diff);
 
-  // TODO: show proper error messages
-  if (typeof commitMessage !== 'string') {
-    const errorMessages = {
-      [GenerateCommitMessageErrorEnum.emptyMessage]:
-        'empty openAI response, weird, try again',
-      [GenerateCommitMessageErrorEnum.internalError]:
-        'internal error, try again',
-      [GenerateCommitMessageErrorEnum.tooMuchTokens]:
-        'too much tokens in git diff, stage and commit files in parts'
-    };
+    if (typeof messageTemplate === 'string') {
+      commitMessage = messageTemplate.replace(
+        config?.OCO_MESSAGE_TEMPLATE_PLACEHOLDER,
+        commitMessage
+      );
+    }
+    commitSpinner.stop('📝 Commit message generated');
 
-    outro(`${chalk.red('✖')} ${errorMessages[commitMessage.error]}`);
-    process.exit(1);
-  }
-
-  commitSpinner.stop('📝 Commit message generated');
-
-  outro(
-    `Commit message:
+    outro(
+      `Commit message:
 ${chalk.grey('——————————————————')}
 ${commitMessage}
 ${chalk.grey('——————————————————')}`
-  );
+    );
 
-  const isCommitConfirmedByUser = await confirm({
-    message: 'Confirm the commit message?'
-  });
+    const isCommitConfirmedByUser = await confirm({
+      message: 'Confirm the commit message?'
+    });
 
-  if (isCommitConfirmedByUser && !isCancel(isCommitConfirmedByUser)) {
-    const { stdout } = await execa('git', [
-      'commit',
-      '-m',
-      commitMessage,
-      ...extraArgs
-    ]);
+    if (isCommitConfirmedByUser && !isCancel(isCommitConfirmedByUser)) {
+      const { stdout } = await execa('git', [
+        'commit',
+        '-m',
+        commitMessage,
+        ...extraArgs
+      ]);
 
-    outro(`${chalk.green('✔')} successfully committed`);
+      outro(`${chalk.green('✔')} Successfully committed`);
 
-    outro(stdout);
+      outro(stdout);
 
-    const remotes = await getGitRemotes();
-
-    if (!remotes.length) {
-      const { stdout } = await execa('git', ['push']);
-      if (stdout) outro(stdout);
-      process.exit(0);
-    }
-
-    if (remotes.length === 1) {
-      const isPushConfirmedByUser = await confirm({
-        message: 'Do you want to run `git push`?'
-      });
-
-      if (isPushConfirmedByUser && !isCancel(isPushConfirmedByUser)) {
-        const pushSpinner = spinner();
-
-        pushSpinner.start(`Running \`git push ${remotes[0]}\``);
-
-        const { stdout } = await execa('git', [
-          'push',
-          '--verbose',
-          remotes[0]
-        ]);
-
-        pushSpinner.stop(
-          `${chalk.green('✔')} successfully pushed all commits to ${remotes[0]}`
-        );
+      const remotes = await getGitRemotes();
 
+      if (!remotes.length) {
+        const { stdout } = await execa('git', ['push']);
         if (stdout) outro(stdout);
-      } else {
-        outro('`git push` aborted');
         process.exit(0);
       }
-    } else {
-      const selectedRemote = (await select({
-        message: 'Choose a remote to push to',
-        options: remotes.map((remote) => ({ value: remote, label: remote }))
-      })) as string;
 
-      if (!isCancel(selectedRemote)) {
-        const pushSpinner = spinner();
+      if (remotes.length === 1) {
+        const isPushConfirmedByUser = await confirm({
+          message: 'Do you want to run `git push`?'
+        });
 
-        pushSpinner.start(`Running \`git push ${selectedRemote}\``);
+        if (isPushConfirmedByUser && !isCancel(isPushConfirmedByUser)) {
+          const pushSpinner = spinner();
 
-        const { stdout } = await execa('git', ['push', selectedRemote]);
+          pushSpinner.start(`Running \`git push ${remotes[0]}\``);
 
-        pushSpinner.stop(
-          `${chalk.green(
-            '✔'
-          )} successfully pushed all commits to ${selectedRemote}`
-        );
+          const { stdout } = await execa('git', [
+            'push',
+            '--verbose',
+            remotes[0]
+          ]);
 
-        if (stdout) outro(stdout);
-      } else outro(`${chalk.gray('✖')} process cancelled`);
+          pushSpinner.stop(
+            `${chalk.green('✔')} Successfully pushed all commits to ${
+              remotes[0]
+            }`
+          );
+
+          if (stdout) outro(stdout);
+        } else {
+          outro('`git push` aborted');
+          process.exit(0);
+        }
+      } else {
+        const selectedRemote = (await select({
+          message: 'Choose a remote to push to',
+          options: remotes.map((remote) => ({ value: remote, label: remote }))
+        })) as string;
+
+        if (!isCancel(selectedRemote)) {
+          const pushSpinner = spinner();
+
+          pushSpinner.start(`Running \`git push ${selectedRemote}\``);
+
+          const { stdout } = await execa('git', ['push', selectedRemote]);
+
+          pushSpinner.stop(
+            `${chalk.green(
+              '✔'
+            )} Successfully pushed all commits to ${selectedRemote}`
+          );
+
+          if (stdout) outro(stdout);
+        } else outro(`${chalk.gray('✖')} process cancelled`);
+      }
     }
+  } catch (error) {
+    commitSpinner.stop('📝 Commit message generated');
+
+    const err = error as Error;
+    outro(`${chalk.red('✖')} ${err?.message || err}`);
+    process.exit(1);
   }
 };
 
@@ -144,7 +155,7 @@ export async function commit(
 
     if (changedFiles) await gitAdd({ files: changedFiles });
     else {
-      outro('No changes detected, write some code and run `oc` again');
+      outro('No changes detected, write some code and run `oco` again');
       process.exit(1);
     }
   }

src/commands/config.ts

@@ -1,21 +1,30 @@
-import { command } from 'cleye';
-import { join as pathJoin } from 'path';
-import { parse as iniParse, stringify as iniStringify } from 'ini';
-import { existsSync, writeFileSync, readFileSync } from 'fs';
-import { homedir } from 'os';
 import { intro, outro } from '@clack/prompts';
 import chalk from 'chalk';
+import { command } from 'cleye';
+import { existsSync, readFileSync, writeFileSync } from 'fs';
+import { parse as iniParse, stringify as iniStringify } from 'ini';
+import { homedir } from 'os';
+import { join as pathJoin } from 'path';
 import { COMMANDS } from '../CommandsEnum';
 import { getI18nLocal } from '../i18n';
 
+import * as dotenv from 'dotenv';
+
+dotenv.config();
+
 export enum CONFIG_KEYS {
-  OPENAI_API_KEY = 'OPENAI_API_KEY',
-  OPENAI_BASE_PATH = 'OPENAI_BASE_PATH',
-  description = 'description',
-  emoji = 'emoji',
-  language = 'language'
+  OCO_OPENAI_API_KEY = 'OCO_OPENAI_API_KEY',
+  OCO_OPENAI_MAX_TOKENS = 'OCO_OPENAI_MAX_TOKENS',
+  OCO_OPENAI_BASE_PATH = 'OCO_OPENAI_BASE_PATH',
+  OCO_DESCRIPTION = 'OCO_DESCRIPTION',
+  OCO_EMOJI = 'OCO_EMOJI',
+  OCO_MODEL = 'OCO_MODEL',
+  OCO_LANGUAGE = 'OCO_LANGUAGE',
+  OCO_MESSAGE_TEMPLATE_PLACEHOLDER = 'OCO_MESSAGE_TEMPLATE_PLACEHOLDER'
 }
 
+export const DEFAULT_MODEL_TOKEN_LIMIT = 4096;
+
 export enum CONFIG_MODES {
   get = 'get',
   set = 'set'
@@ -36,15 +45,15 @@ const validateConfig = (
 };
 
 export const configValidators = {
-  [CONFIG_KEYS.OPENAI_API_KEY](value: any) {
-    validateConfig(CONFIG_KEYS.OPENAI_API_KEY, value, 'Cannot be empty');
+  [CONFIG_KEYS.OCO_OPENAI_API_KEY](value: any) {
+    validateConfig(CONFIG_KEYS.OCO_OPENAI_API_KEY, value, 'Cannot be empty');
     validateConfig(
-      CONFIG_KEYS.OPENAI_API_KEY,
+      CONFIG_KEYS.OCO_OPENAI_API_KEY,
       value.startsWith('sk-'),
       'Must start with "sk-"'
     );
     validateConfig(
-      CONFIG_KEYS.OPENAI_API_KEY,
+      CONFIG_KEYS.OCO_OPENAI_API_KEY,
       value.length === 51,
       'Must be 51 characters long'
     );
@@ -52,9 +61,9 @@ export const configValidators = {
     return value;
   },
 
-  [CONFIG_KEYS.description](value: any) {
+  [CONFIG_KEYS.OCO_DESCRIPTION](value: any) {
     validateConfig(
-      CONFIG_KEYS.description,
+      CONFIG_KEYS.OCO_DESCRIPTION,
       typeof value === 'boolean',
       'Must be true or false'
     );
@@ -62,9 +71,28 @@ export const configValidators = {
     return value;
   },
 
-  [CONFIG_KEYS.emoji](value: any) {
+  [CONFIG_KEYS.OCO_OPENAI_MAX_TOKENS](value: any) {
+    // If the value is a string, convert it to a number.
+    if (typeof value === 'string') {
+      value = parseInt(value);
+      validateConfig(
+        CONFIG_KEYS.OCO_OPENAI_MAX_TOKENS,
+        !isNaN(value),
+        'Must be a number'
+      );
+    }
     validateConfig(
-      CONFIG_KEYS.emoji,
+      CONFIG_KEYS.OCO_OPENAI_MAX_TOKENS,
+      value ? typeof value === 'number' : undefined,
+      'Must be a number'
+    );
+
+    return value;
+  },
+
+  [CONFIG_KEYS.OCO_EMOJI](value: any) {
+    validateConfig(
+      CONFIG_KEYS.OCO_EMOJI,
       typeof value === 'boolean',
       'Must be true or false'
     );
@@ -72,20 +100,42 @@ export const configValidators = {
     return value;
   },
 
-  [CONFIG_KEYS.language](value: any) {
+  [CONFIG_KEYS.OCO_LANGUAGE](value: any) {
     validateConfig(
-      CONFIG_KEYS.language,
+      CONFIG_KEYS.OCO_LANGUAGE,
       getI18nLocal(value),
       `${value} is not supported yet`
     );
     return getI18nLocal(value);
   },
 
-  [CONFIG_KEYS.OPENAI_BASE_PATH](value: any) {
+  [CONFIG_KEYS.OCO_OPENAI_BASE_PATH](value: any) {
     validateConfig(
-      CONFIG_KEYS.OPENAI_BASE_PATH,
-      typeof value == 'string',
-      `${value} is not supported yet`
+      CONFIG_KEYS.OCO_OPENAI_BASE_PATH,
+      typeof value === 'string',
+      'Must be string'
+    );
+    return value;
+  },
+
+  [CONFIG_KEYS.OCO_MODEL](value: any) {
+    validateConfig(
+      CONFIG_KEYS.OCO_MODEL,
+      [
+        'gpt-3.5-turbo',
+        'gpt-4',
+        'gpt-3.5-turbo-16k',
+        'gpt-3.5-turbo-0613'
+      ].includes(value),
+      `${value} is not supported yet, use 'gpt-4', 'gpt-3.5-turbo-0613', 'gpt-3.5-turbo-0613' or 'gpt-3.5-turbo' (default)`
+    );
+    return value;
+  },
+  [CONFIG_KEYS.OCO_MESSAGE_TEMPLATE_PLACEHOLDER](value: any) {
+    validateConfig(
+      CONFIG_KEYS.OCO_MESSAGE_TEMPLATE_PLACEHOLDER,
+      value.startsWith('$'),
+      `${value} must start with $, for example: '$msg'`
     );
     return value;
   }
@@ -98,18 +148,50 @@ export type ConfigType = {
 const configPath = pathJoin(homedir(), '.opencommit');
 
 export const getConfig = (): ConfigType | null => {
+  const configFromEnv = {
+    OCO_OPENAI_API_KEY: process.env.OCO_OPENAI_API_KEY,
+    OCO_OPENAI_MAX_TOKENS: process.env.OCO_OPENAI_MAX_TOKENS
+      ? Number(process.env.OCO_OPENAI_MAX_TOKENS)
+      : undefined,
+    OCO_OPENAI_BASE_PATH: process.env.OCO_OPENAI_BASE_PATH,
+    OCO_DESCRIPTION: process.env.OCO_DESCRIPTION === 'true' ? true : false,
+    OCO_EMOJI: process.env.OCO_EMOJI === 'true' ? true : false,
+    OCO_MODEL: process.env.OCO_MODEL || 'gpt-3.5-turbo-16k',
+    OCO_LANGUAGE: process.env.OCO_LANGUAGE || 'en',
+    OCO_MESSAGE_TEMPLATE_PLACEHOLDER:
+      process.env.OCO_MESSAGE_TEMPLATE_PLACEHOLDER || '$msg'
+  };
+
   const configExists = existsSync(configPath);
-  if (!configExists) return null;
+  if (!configExists) return configFromEnv;
 
   const configFile = readFileSync(configPath, 'utf8');
   const config = iniParse(configFile);
 
   for (const configKey of Object.keys(config)) {
-    const validValue = configValidators[configKey as CONFIG_KEYS](
-      config[configKey]
-    );
+    if (
+      !config[configKey] ||
+      ['null', 'undefined'].includes(config[configKey])
+    ) {
+      config[configKey] = undefined;
+      continue;
+    }
+    try {
+      const validator = configValidators[configKey as CONFIG_KEYS];
+      const validValue = validator(
+        config[configKey] ?? configFromEnv[configKey as CONFIG_KEYS]
+      );
 
-    config[configKey] = validValue;
+      config[configKey] = validValue;
+    } catch (error) {
+      outro(
+        `'${configKey}' name is invalid, it should be either 'OCO_${configKey.toUpperCase()}' or it doesn't exist.`
+      );
+      outro(
+        `Manually fix the '.env' file or global '~/.opencommit' config file.`
+      );
+      process.exit(1);
+    }
   }
 
   return config;
@@ -138,7 +220,7 @@ export const setConfig = (keyValues: [key: string, value: string][]) => {
 
   writeFileSync(configPath, iniStringify(config), 'utf8');
 
-  outro(`${chalk.green('✔')} config successfully set`);
+  outro(`${chalk.green('✔')} Config successfully set`);
 };
 
 export const configCommand = command(

src/commands/githook.ts

@@ -92,7 +92,7 @@ export const hookCommand = command(
       }
 
       throw new Error(
-        `unsupported mode: ${mode}. Supported modes are: 'set' or 'unset'`
+        `Unsupported mode: ${mode}. Supported modes are: 'set' or 'unset'`
       );
     } catch (error) {
       outro(`${chalk.red('✖')} ${error}`);

src/commands/prepare-commit-msg-hook.ts

@@ -3,7 +3,7 @@ import chalk from 'chalk';
 import { intro, outro, spinner } from '@clack/prompts';
 import { getChangedFiles, getDiff, getStagedFiles, gitAdd } from '../utils/git';
 import { getConfig } from './config';
-import { generateCommitMessageWithChatCompletion } from '../generateCommitMessageFromGitDiff';
+import { generateCommitMessageByDiff } from '../generateCommitMessageFromGitDiff';
 
 const [messageFilePath, commitSource] = process.argv.slice(2);
 
@@ -24,7 +24,7 @@ export const prepareCommitMessageHook = async (
 
       if (changedFiles) await gitAdd({ files: changedFiles });
       else {
-        outro('No changes detected, write some code and run `oc` again');
+        outro('No changes detected, write some code and run `oco` again');
         process.exit(1);
       }
     }
@@ -37,7 +37,7 @@ export const prepareCommitMessageHook = async (
 
     const config = getConfig();
 
-    if (!config?.OPENAI_API_KEY) {
+    if (!config?.OCO_OPENAI_API_KEY) {
       throw new Error(
         'No OPEN_AI_API exists. Set your OPEN_AI_API=<key> in ~/.opencommit'
       );
@@ -45,13 +45,11 @@ export const prepareCommitMessageHook = async (
 
     const spin = spinner();
     spin.start('Generating commit message');
-    const commitMessage = await generateCommitMessageWithChatCompletion(
+
+    const commitMessage = await generateCommitMessageByDiff(
       await getDiff({ files: staged })
     );
-    if (typeof commitMessage !== 'string') {
-      spin.stop('Error');
-      throw new Error(commitMessage.error);
-    } else spin.stop('Done');
+    spin.stop('Done');
 
     const fileContent = await fs.readFile(messageFilePath);
 

src/generateCommitMessageFromGitDiff.ts

@@ -3,21 +3,21 @@ import {
   ChatCompletionRequestMessageRoleEnum
 } from 'openai';
 import { api } from './api';
-import { getConfig } from './commands/config';
+import { DEFAULT_MODEL_TOKEN_LIMIT, getConfig } from './commands/config';
 import { mergeDiffs } from './utils/mergeDiffs';
 import { i18n, I18nLocals } from './i18n';
 import { tokenCount } from './utils/tokenCount';
 
 const config = getConfig();
-const translation = i18n[(config?.language as I18nLocals) || 'en'];
+const translation = i18n[(config?.OCO_LANGUAGE as I18nLocals) || 'en'];
 
 const INIT_MESSAGES_PROMPT: Array<ChatCompletionRequestMessage> = [
   {
     role: ChatCompletionRequestMessageRoleEnum.System,
     // prettier-ignore
-    content: `You are to act as the author of a commit message in git. Your mission is to create clean and comprehensive commit messages in the conventional commit convention and explain why a change was done. I'll send you an output of 'git diff --staged' command, and you convert it into a commit message.
-${config?.emoji? 'Use GitMoji convention to preface the commit.': 'Do not preface the commit with anything.'}
-${config?.description  ? 'Add a short description of WHY the changes are done after the commit message. Don\'t start it with "This commit", just describe the changes.': "Don't add any descriptions to the commit, only commit message."}
+    content: `You are to act as the author of a commit message in git. Your mission is to create clean and comprehensive commit messages in the conventional commit convention and explain WHAT were the changes and WHY the changes were done. I'll send you an output of 'git diff --staged' command, and you convert it into a commit message.
+${config?.OCO_EMOJI ? 'Use GitMoji convention to preface the commit.' : 'Do not preface the commit with anything.'}
+${config?.OCO_DESCRIPTION ? 'Add a short description of WHY the changes are done after the commit message. Don\'t start it with "This commit", just describe the changes.' : "Don't add any descriptions to the commit, only commit message."}
 Use the present tense. Lines must not be longer than 74 characters. Use ${translation.localLanguage} to answer.`
   },
   {
@@ -49,9 +49,9 @@ app.use((_, res, next) => {
   },
   {
     role: ChatCompletionRequestMessageRoleEnum.Assistant,
-    content: `${config?.emoji ? '🐛 ' : ''}${translation.commitFix}
-${config?.emoji ? '✨ ' : ''}${translation.commitFeat}
-${config?.description ? translation.commitDescription : ''}`
+    content: `${config?.OCO_EMOJI ? '🐛 ' : ''}${translation.commitFix}
+${config?.OCO_EMOJI ? '✨ ' : ''}${translation.commitFeat}
+${config?.OCO_DESCRIPTION ? translation.commitDescription : ''}`
   }
 ];
 
@@ -74,27 +74,33 @@ export enum GenerateCommitMessageErrorEnum {
   emptyMessage = 'EMPTY_MESSAGE'
 }
 
-interface GenerateCommitMessageError {
-  error: GenerateCommitMessageErrorEnum;
-}
-
 const INIT_MESSAGES_PROMPT_LENGTH = INIT_MESSAGES_PROMPT.map(
   (msg) => tokenCount(msg.content) + 4
 ).reduce((a, b) => a + b, 0);
 
-const MAX_REQ_TOKENS = 3900 - INIT_MESSAGES_PROMPT_LENGTH;
+const ADJUSTMENT_FACTOR = 20;
 
-export const generateCommitMessageWithChatCompletion = async (
+export const generateCommitMessageByDiff = async (
   diff: string
-): Promise<string | GenerateCommitMessageError> => {
+): Promise<string> => {
   try {
-    if (tokenCount(diff) >= MAX_REQ_TOKENS) {
+    const MAX_REQUEST_TOKENS =
+      DEFAULT_MODEL_TOKEN_LIMIT -
+      ADJUSTMENT_FACTOR -
+      INIT_MESSAGES_PROMPT_LENGTH -
+      config?.OCO_OPENAI_MAX_TOKENS;
+
+    if (tokenCount(diff) >= MAX_REQUEST_TOKENS) {
       const commitMessagePromises = getCommitMsgsPromisesFromFileDiffs(
         diff,
-        MAX_REQ_TOKENS
+        MAX_REQUEST_TOKENS
       );
 
-      const commitMessages = await Promise.all(commitMessagePromises);
+      const commitMessages = [];
+      for (const promise of commitMessagePromises) {
+        commitMessages.push(await promise);
+        await delay(2000);
+      }
 
       return commitMessages.join('\n\n');
     } else {
@@ -103,12 +109,12 @@ export const generateCommitMessageWithChatCompletion = async (
       const commitMessage = await api.generateCommitMessage(messages);
 
       if (!commitMessage)
-        return { error: GenerateCommitMessageErrorEnum.emptyMessage };
+        throw new Error(GenerateCommitMessageErrorEnum.emptyMessage);
 
       return commitMessage;
     }
   } catch (error) {
-    return { error: GenerateCommitMessageErrorEnum.internalError };
+    throw error;
   }
 };
 
@@ -126,9 +132,17 @@ function getMessagesPromisesByChangesInFile(
     maxChangeLength
   );
 
-  const lineDiffsWithHeader = mergedChanges.map(
-    (change) => fileHeader + change
-  );
+  const lineDiffsWithHeader = [];
+  for (const change of mergedChanges) {
+    const totalChange = fileHeader + change;
+    if (tokenCount(totalChange) > maxChangeLength) {
+      // If the totalChange is too large, split it into smaller pieces
+      const splitChanges = splitDiff(totalChange, maxChangeLength);
+      lineDiffsWithHeader.push(...splitChanges);
+    } else {
+      lineDiffsWithHeader.push(totalChange);
+    }
+  }
 
   const commitMsgsFromFileLineDiffs = lineDiffsWithHeader.map((lineDiff) => {
     const messages = generateCommitMessageChatCompletionPrompt(
@@ -141,6 +155,38 @@ function getMessagesPromisesByChangesInFile(
   return commitMsgsFromFileLineDiffs;
 }
 
+function splitDiff(diff: string, maxChangeLength: number) {
+  const lines = diff.split('\n');
+  const splitDiffs = [];
+  let currentDiff = '';
+
+  for (let line of lines) {
+    // If a single line exceeds maxChangeLength, split it into multiple lines
+    while (tokenCount(line) > maxChangeLength) {
+      const subLine = line.substring(0, maxChangeLength);
+      line = line.substring(maxChangeLength);
+      splitDiffs.push(subLine);
+    }
+
+    // Check the tokenCount of the currentDiff and the line separately
+    if (tokenCount(currentDiff) + tokenCount('\n' + line) > maxChangeLength) {
+      // If adding the next line would exceed the maxChangeLength, start a new diff
+      splitDiffs.push(currentDiff);
+      currentDiff = line;
+    } else {
+      // Otherwise, add the line to the current diff
+      currentDiff += '\n' + line;
+    }
+  }
+
+  // Add the last diff
+  if (currentDiff) {
+    splitDiffs.push(currentDiff);
+  }
+
+  return splitDiffs;
+}
+
 export function getCommitMsgsPromisesFromFileDiffs(
   diff: string,
   maxDiffLength: number
@@ -172,5 +218,10 @@ export function getCommitMsgsPromisesFromFileDiffs(
       commitMessagePromises.push(api.generateCommitMessage(messages));
     }
   }
+
   return commitMessagePromises;
 }
+
+function delay(ms: number) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}

src/github-action.ts

@@ -0,0 +1,216 @@
+import core from '@actions/core';
+import github from '@actions/github';
+import exec from '@actions/exec';
+import { intro, outro } from '@clack/prompts';
+import { PushEvent } from '@octokit/webhooks-types';
+import { generateCommitMessageByDiff } from './generateCommitMessageFromGitDiff';
+import { sleep } from './utils/sleep';
+import { randomIntFromInterval } from './utils/randomIntFromInterval';
+import { unlinkSync, writeFileSync } from 'fs';
+
+// This should be a token with access to your repository scoped in as a secret.
+// The YML workflow will need to set GITHUB_TOKEN with the GitHub Secret Token
+// GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+// https://help.github.com/en/actions/automating-your-workflow-with-github-actions/authenticating-with-the-github_token#about-the-github_token-secret
+const GITHUB_TOKEN = core.getInput('GITHUB_TOKEN');
+const octokit = github.getOctokit(GITHUB_TOKEN);
+const context = github.context;
+const owner = context.repo.owner;
+const repo = context.repo.repo;
+
+type SHA = string;
+type Diff = string;
+
+async function getCommitDiff(commitSha: string) {
+  const diffResponse = await octokit.request<string>(
+    'GET /repos/{owner}/{repo}/commits/{ref}',
+    {
+      owner,
+      repo,
+      ref: commitSha,
+      headers: {
+        Accept: 'application/vnd.github.v3.diff'
+      }
+    }
+  );
+  return { sha: commitSha, diff: diffResponse.data };
+}
+
+interface DiffAndSHA {
+  sha: SHA;
+  diff: Diff;
+}
+
+interface MsgAndSHA {
+  sha: SHA;
+  msg: string;
+}
+
+// send only 3-4 size chunks of diffs in steps,
+// because openAI restricts "too many requests" at once with 429 error
+async function improveMessagesInChunks(diffsAndSHAs: DiffAndSHA[]) {
+  const chunkSize = diffsAndSHAs!.length % 2 === 0 ? 4 : 3;
+  outro(`Improving commit messages in chunks of ${chunkSize}.`);
+  const improvePromises = diffsAndSHAs!.map((commit) =>
+    generateCommitMessageByDiff(commit.diff)
+  );
+
+  let improvedMessagesAndSHAs: MsgAndSHA[] = [];
+  for (let step = 0; step < improvePromises.length; step += chunkSize) {
+    const chunkOfPromises = improvePromises.slice(step, step + chunkSize);
+
+    try {
+      const chunkOfImprovedMessages = await Promise.all(chunkOfPromises);
+
+      const chunkOfImprovedMessagesBySha = chunkOfImprovedMessages.map(
+        (improvedMsg, i) => {
+          const index = improvedMessagesAndSHAs.length;
+          const sha = diffsAndSHAs![index + i].sha;
+
+          return { sha, msg: improvedMsg };
+        }
+      );
+
+      improvedMessagesAndSHAs.push(...chunkOfImprovedMessagesBySha);
+
+      // sometimes openAI errors with 429 code (too many requests),
+      // so lets sleep a bit
+      const sleepFor =
+        1000 * randomIntFromInterval(1, 5) + 100 * randomIntFromInterval(1, 5);
+
+      outro(
+        `Improved ${chunkOfPromises.length} messages. Sleeping for ${sleepFor}`
+      );
+
+      await sleep(sleepFor);
+    } catch (error) {
+      outro(error as string);
+
+      // if sleeping in try block still fails with 429,
+      // openAI wants at least 1 minute before next request
+      const sleepFor = 60000 + 1000 * randomIntFromInterval(1, 5);
+      outro(`Retrying after sleeping for ${sleepFor}`);
+      await sleep(sleepFor);
+
+      // go to previous step
+      step -= chunkSize;
+    }
+  }
+
+  return improvedMessagesAndSHAs;
+}
+
+const getDiffsBySHAs = async (SHAs: string[]) => {
+  const diffPromises = SHAs.map((sha) => getCommitDiff(sha));
+
+  const diffs = await Promise.all(diffPromises).catch((error) => {
+    outro(`Error in Promise.all(getCommitDiffs(SHAs)): ${error}.`);
+    throw error;
+  });
+
+  return diffs;
+};
+
+async function improveCommitMessages(
+  commitsToImprove: { id: string; message: string }[]
+): Promise<void> {
+  if (commitsToImprove.length) {
+    outro(`Found ${commitsToImprove.length} commits to improve.`);
+  } else {
+    outro('No new commits found.');
+    return;
+  }
+
+  outro('Fetching commit diffs by SHAs.');
+  const commitSHAsToImprove = commitsToImprove.map((commit) => commit.id);
+  const diffsWithSHAs = await getDiffsBySHAs(commitSHAsToImprove);
+  outro('Done.');
+
+  const improvedMessagesWithSHAs = await improveMessagesInChunks(diffsWithSHAs);
+
+  console.log(
+    `Improved ${improvedMessagesWithSHAs.length} commits: `,
+    improvedMessagesWithSHAs
+  );
+
+  const createCommitMessageFile = (message: string, index: number) =>
+    writeFileSync(`./commit-${index}.txt`, message);
+  improvedMessagesWithSHAs.forEach(({ msg }, i) =>
+    createCommitMessageFile(msg, i)
+  );
+
+  writeFileSync(`./count.txt`, '0');
+
+  writeFileSync(
+    './rebase-exec.sh',
+    `#!/bin/bash
+    count=$(cat count.txt)
+    git commit --amend -F commit-$count.txt
+    echo $(( count + 1 )) > count.txt`
+  );
+
+  await exec.exec(`chmod +x ./rebase-exec.sh`);
+
+  await exec.exec(
+    'git',
+    ['rebase', `${commitsToImprove[0].id}^`, '--exec', './rebase-exec.sh'],
+    {
+      env: {
+        GIT_SEQUENCE_EDITOR: 'sed -i -e "s/^pick/reword/g"',
+        GIT_COMMITTER_NAME: process.env.GITHUB_ACTOR!,
+        GIT_COMMITTER_EMAIL: `${process.env.GITHUB_ACTOR}@users.noreply.github.com`
+      }
+    }
+  );
+
+  const deleteCommitMessageFile = (index: number) =>
+    unlinkSync(`./commit-${index}.txt`);
+  commitsToImprove.forEach((_commit, i) => deleteCommitMessageFile(i));
+
+  unlinkSync('./count.txt');
+  unlinkSync('./rebase-exec.sh');
+
+  outro('Force pushing non-interactively rebased commits into remote.');
+
+  await exec.exec('git', ['status']);
+
+  // Force push the rebased commits
+  await exec.exec('git', ['push', `--force`]);
+
+  outro('Done 🧙');
+}
+
+async function run() {
+  intro('OpenCommit — improving lame commit messages');
+
+  try {
+    if (github.context.eventName === 'push') {
+      outro(`Processing commits in a Push event`);
+
+      const payload = github.context.payload as PushEvent;
+
+      const commits = payload.commits;
+
+      // Set local Git user identity for future git history manipulations
+      if (payload.pusher.email)
+        await exec.exec('git', ['config', 'user.email', payload.pusher.email]);
+
+      await exec.exec('git', ['config', 'user.name', payload.pusher.name]);
+
+      await exec.exec('git', ['status']);
+      await exec.exec('git', ['log', '--oneline']);
+
+      await improveCommitMessages(commits);
+    } else {
+      outro('Wrong action.');
+      core.error(
+        `OpenCommit was called on ${github.context.payload.action}. OpenCommit is supposed to be used on "push" action.`
+      );
+    }
+  } catch (error: any) {
+    const err = error?.message || error;
+    core.setFailed(err);
+  }
+}
+
+run();

src/i18n/en.json

@@ -1,6 +1,6 @@
 {
   "localLanguage": "english",
-  "commitFix": "fix(server.ts): change port variable case from lowercase port to uppercase PORT",
-  "commitFeat": "feat(server.ts): add support for process.env.PORT environment variable",
+  "commitFix": "fix(server.ts): change port variable case from lowercase port to uppercase PORT to improve semantics",
+  "commitFeat": "feat(server.ts): add support for process.env.PORT environment variable to be able to run app on a configurable port",
   "commitDescription": "The port variable is now named PORT, which improves consistency with the naming conventions as PORT is a constant. Support for an environment variable allows the application to be more flexible as it can now run on any available port specified via the process.env.PORT environment variable."
 }

src/i18n/index.ts

@@ -36,7 +36,7 @@ export enum I18nLocals {
   'id_ID' = 'id_ID',
   'pl' = 'pl',
   'tr' = 'tr',
-  'th' = 'th',
+  'th' = 'th'
 }
 
 export const i18n = {

src/utils/checkIsLatestVersion.ts

@@ -1,6 +1,7 @@
 import { getOpenCommitLatestVersion } from '../api';
 import currentPackage from '../../package.json' assert { type: 'json' };
 import chalk from 'chalk';
+import { outro } from '@clack/prompts';
 
 export const checkIsLatestVersion = async () => {
   const latestVersion = await getOpenCommitLatestVersion();
@@ -9,7 +10,7 @@ export const checkIsLatestVersion = async () => {
     const currentVersion = currentPackage.version;
 
     if (currentVersion !== latestVersion) {
-      console.warn(
+      outro(
         chalk.yellow(
           `
 You are not using the latest stable version of OpenCommit with new features and bug fixes.

src/utils/git.ts

@@ -25,13 +25,11 @@ export const getOpenCommitIgnore = (): Ignore => {
   return ig;
 };
 
-export const getCoreHooksPath = async(): Promise<string> => {
-  const { stdout } = await execa('git', [
-    'config',
-    'core.hooksPath']);
+export const getCoreHooksPath = async (): Promise<string> => {
+  const { stdout } = await execa('git', ['config', 'core.hooksPath']);
 
   return stdout;
-}
+};
 
 export const getStagedFiles = async (): Promise<string[]> => {
   const { stdout: gitDir } = await execa('git', [
@@ -83,12 +81,20 @@ export const gitAdd = async ({ files }: { files: string[] }) => {
 
 export const getDiff = async ({ files }: { files: string[] }) => {
   const lockFiles = files.filter(
-    (file) => file.includes('.lock') || file.includes('-lock.')
+    (file) =>
+      file.includes('.lock') ||
+      file.includes('-lock.') ||
+      file.includes('.svg') ||
+      file.includes('.png') ||
+      file.includes('.jpg') ||
+      file.includes('.jpeg') ||
+      file.includes('.webp') ||
+      file.includes('.gif')
   );
 
   if (lockFiles.length) {
     outro(
-      `Some files are '.lock' files which are excluded by default from 'git diff'. No commit messages are generated for this files:\n${lockFiles.join(
+      `Some files are excluded by default from 'git diff'. No commit messages are generated for this files:\n${lockFiles.join(
         '\n'
       )}`
     );

src/utils/randomIntFromInterval.ts

@@ -0,0 +1,4 @@
+export function randomIntFromInterval(min: number, max: number) {
+  // min and max included
+  return Math.floor(Math.random() * (max - min + 1) + min);
+}

src/utils/sleep.ts

@@ -0,0 +1,3 @@
+export function sleep(ms: number) {
+  return new Promise((resolve) => setTimeout(resolve, ms));
+}

tsconfig.json

@@ -5,8 +5,8 @@
 
     "module": "ESNext",
     // "rootDir": "./src",
-    "moduleResolution": "node",
     "resolveJsonModule": true,
+    "moduleResolution": "node",
 
     "allowJs": true,