have git use version fn

Signed-off-by: shmck <shawn.j.mckay@gmail.com>

Author: ShMcK

src/channel/index.ts

@@ -9,7 +9,7 @@ import tutorialConfig from '../actions/tutorialConfig'
 import { COMMANDS } from '../editor/commands'
 import logger from '../services/logger'
 import Context from './context'
-import { version as gitVersion } from '../services/git'
+import { version } from '../services/dependencies'
 import { openWorkspace, checkWorkspaceEmpty } from '../services/workspace'
 import { readFile } from 'fs'
 import { join } from 'path'
@@ -146,7 +146,7 @@ class Channel implements Channel {
         }
         // 2. check Git is installed.
         // Should wait for workspace before running otherwise requires access to root folder
-        const isGitInstalled = await gitVersion()
+        const isGitInstalled = await version('git')
         if (!isGitInstalled) {
           const error: E.ErrorMessage = {
             type: 'GitNotFound',

src/services/git/index.ts

@@ -69,19 +69,6 @@ export async function clear(): Promise<Error | void> {
   throw new Error('Error cleaning up current unsaved work')
 }
 
-export async function version(): Promise<string | null> {
-  const { stdout, stderr } = await node.exec('git --version')
-  if (!stderr) {
-    const match = stdout.match(/^git version (\d+\.)?(\d+\.)?(\*|\d+)/)
-    if (match) {
-      // eslint-disable-next-line
-      const [_, major, minor, patch] = match
-      return `${major}${minor}${patch}`
-    }
-  }
-  return null
-}
-
 async function init(): Promise<Error | void> {
   const { stderr } = await node.exec('git init')
   if (stderr) {