feat(cli): czg cli add core commit msg

link #37

packages/cli/src/generator/commit.ts

@@ -0,0 +1,40 @@
+// import path from "path";
+import cacheDir from "cachedir";
+import { ensureDir } from "fs-extra";
+import { gitCommit } from "../shared";
+import type { CommitizenType } from "cz-git";
+import type { CallBackFn, CzGitPrompter, CommitOptions } from "../shared";
+
+/**
+ * generate cz-git prompt get commit message
+ */
+export const commit = (
+  inquirer: CommitizenType,
+  rootPath: string,
+  prompter: CzGitPrompter,
+  options: CommitOptions,
+  done: CallBackFn
+) => {
+  const cacheDirectory = cacheDir("cz-git");
+  // const cachePath = path.join(cacheDirectory, "commit.json");
+
+  ensureDir(cacheDirectory, (err: any) => {
+    if (err) {
+      console.error("Couldn't create commitizen cache directory: ", err);
+    } else {
+      if (options.retryLastCommit) {
+        console.log("Retrying last commit attempt.");
+        // TODO: get cache data
+        // TODO: retry last commit
+      } else {
+        prompter(inquirer, (commitMsg: string | Error) => {
+          if (commitMsg instanceof Error) {
+            return done(commitMsg);
+          }
+          // TODO: add cache
+          gitCommit(rootPath, commitMsg, options, done);
+        });
+      }
+    }
+  });
+};

packages/cli/src/generator/czg.ts

@@ -0,0 +1,52 @@
+import { CommitizenType, prompter, style } from "cz-git";
+import inquirer from "inquirer";
+import { commit } from "./commit";
+import { isGitClean, getGitRootPath } from "../shared";
+
+/**
+ * start inquirer prompts to commit message
+ */
+export const czg = (version: string, commandArgs: string[], environment: any = {}) => {
+  // TODO: parse commandArgs
+  // console.log(commandArgs);
+  // console.log(environment);
+  // parse git hook and git -a
+  // isClean
+  isGitClean(
+    process.cwd(),
+    (error, isClean) => {
+      if (error) {
+        throw error;
+      }
+
+      if (isClean) {
+        throw new Error(
+          `No files added to staging! Did you forget to run ${style.cyan("git add")} ?`
+        );
+      }
+
+      console.log(`czg@${version}\n`);
+      // commit
+      commit(
+        inquirer as CommitizenType,
+        getGitRootPath(),
+        prompter,
+        {
+          args: [],
+          disableAppendPaths: true,
+          emitData: true,
+          quiet: false,
+          retryLastCommit: false,
+          hookMode: false
+        },
+        (error) => {
+          if (error) {
+            console.log(environment);
+            throw error;
+          }
+        }
+      );
+    },
+    false
+  );
+};

packages/cli/src/generator/help.ts

@@ -12,7 +12,7 @@ ${style.yellow("WEBSITE:")}
 
 ${style.yellow("VERSION:")} ${version}
 
-${style.yellow("USAGE:")}
+${style.yellow("SYNOPSIS:")}
     czg [subcommand] [options]
 
 ${style.yellow("SUBCOMMAND:")}

packages/cli/src/generator/index.ts

@@ -1 +1,3 @@
+export * from "./commit";
+export * from "./czg";
 export * from "./help";

packages/cli/src/index.ts

@@ -1,5 +1,5 @@
 #!/usr/bin/env node
-import { generateHelp } from "./generator";
+import { czg, generateHelp } from "./generator";
 
 process.on("uncaughtException", function (err) {
   console.error(err.message || err);
@@ -23,23 +23,36 @@ export const bootsrap = (environment: any = {}, argv = process.argv) => {
   const subCommand = commandArgs[0] || "";
   const czgitVersion = require("../package.json").version;
 
-  if (!subCommand) console.log("commit", environment);
+  if (!subCommand) {
+    czg(czgitVersion, commandArgs, environment);
+    return;
+  }
 
   /* eslint-disable prettier/prettier */
   /* prettier-ignore */
   switch (true) {
     // options
-    case /^(--config)$/.test(subCommand):                 console.log("config file");   process.exit(0);    
-    case /^(--reback|-b)$/.test(subCommand):              console.log("reback");   process.exit(0);    
-    case /^(--retry|-r$)$/.test(subCommand):              console.log("retry");   process.exit(0);    
+    case /^(--config)$/.test(subCommand):                 
+      console.log("config file");   process.exit(0);    
+    case /^(--reback|-b)$/.test(subCommand):              
+      console.log("reback");   process.exit(0);    
+    case /^(--retry|-r$)$/.test(subCommand):              
+      console.log("retry");   process.exit(0);    
+
     // subCommand
-    case /^(init)$/.test(subCommand):                     console.log("init");          process.exit(0);
-    case /^(emoji)$/.test(subCommand):                    console.log("emoji");         process.exit(0);
-    case /^(checkbox)$/.test(subCommand):                 console.log("checkbox");      process.exit(0);
-    case /^(version|-v|--version)$/.test(subCommand):     console.log(czgitVersion);    process.exit(0);
-    case /^(help|-h|--help)$/.test(subCommand):           generateHelp(czgitVersion);            return;
+    case /^(init)$/.test(subCommand):                     
+      console.log("init");          process.exit(0);
+    case /^(emoji)$/.test(subCommand):                    
+      console.log("emoji");         process.exit(0);
+    case /^(checkbox)$/.test(subCommand):                 
+      console.log("checkbox");      process.exit(0);
+    case /^(version|-v|--version)$/.test(subCommand):     
+      console.log(czgitVersion);    process.exit(0);
+    case /^(help|-h|--help)$/.test(subCommand):           
+      generateHelp(czgitVersion);            return;
 
-    default:                                              console.log("commit");        process.exit(0);
+    default:                                              
+      czg(czgitVersion, commandArgs, environment);   return;
   }
 };
 

packages/cli/src/shared/index.ts

@@ -0,0 +1,2 @@
+export * from "./types";
+export * from "./utils";

packages/cli/src/shared/types/common.ts

@@ -0,0 +1,14 @@
+import { prompter } from "cz-git";
+
+export type CallBackFn = (err: Error | null, data?: any) => void;
+
+export type CzGitPrompter = typeof prompter;
+
+export type CommitOptions = {
+  args: any[];
+  disableAppendPaths: boolean;
+  emitData: boolean;
+  quiet: boolean;
+  retryLastCommit: boolean;
+  hookMode: boolean;
+};

packages/cli/src/shared/types/index.ts

@@ -0,0 +1 @@
+export * from "./common";

packages/cli/src/shared/types/types.d.ts

@@ -0,0 +1,17 @@
+declare module "dedent" {
+  /**
+   * ES6 string tag that strips indentation from multi-line strings.
+   * @see: https://github.com/dmnd/dedent
+   */
+  export default function dedent(str: string): string;
+}
+
+declare module "cachedir" {
+  /**
+   * Get a directory for your caching needs
+   * @see: https://github.com/LinusU/node-cachedir
+   * @param {string} name
+   * @return {string} cacheDir
+   */
+  export default function cachedir(name: string): string;
+}

packages/cli/src/shared/utils/index.ts

@@ -0,0 +1 @@
+export * from "./git";