Convert to typescript

src/git.ts

@@ -0,0 +1,117 @@
+import * as core from '@actions/core'
+import * as exec from '@actions/exec'
+import * as path from 'path'
+
+class GitOutput {
+  stdout = ''
+  exitCode = 0
+}
+
+export class ConfigOption {
+  name = ''
+  value = ''
+}
+
+export function getRepoPath(relativePath?: string): string {
+  let githubWorkspacePath = process.env['GITHUB_WORKSPACE']
+  if (!githubWorkspacePath) {
+    throw new Error('GITHUB_WORKSPACE not defined')
+  }
+  githubWorkspacePath = path.resolve(githubWorkspacePath)
+  core.debug(`githubWorkspacePath: ${githubWorkspacePath}`)
+
+  let repoPath = githubWorkspacePath
+  if (relativePath) repoPath = path.resolve(repoPath, relativePath)
+
+  core.debug(`repoPath: ${repoPath}`)
+  return repoPath
+}
+
+export async function execGit(
+  repoPath: string,
+  args: string[],
+  ignoreReturnCode = false
+): Promise<GitOutput> {
+  const result = new GitOutput()
+
+  const stdout: string[] = []
+  const options = {
+    cwd: repoPath,
+    ignoreReturnCode: ignoreReturnCode,
+    listeners: {
+      stdout: (data: Buffer): void => {
+        stdout.push(data.toString())
+      }
+    }
+  }
+
+  result.exitCode = await exec.exec('git', args, options)
+  result.stdout = stdout.join('')
+  return result
+}
+
+export async function addConfigOption(repoPath, name, value): Promise<boolean> {
+  const result = await execGit(
+    repoPath,
+    ['config', '--local', '--add', name, value],
+    true
+  )
+  return result.exitCode === 0
+}
+
+export async function unsetConfigOption(
+  repoPath,
+  name,
+  valueRegex = '.'
+): Promise<boolean> {
+  const result = await execGit(
+    repoPath,
+    ['config', '--local', '--unset', name, valueRegex],
+    true
+  )
+  return result.exitCode === 0
+}
+
+export async function configOptionExists(
+  repoPath,
+  name,
+  valueRegex = '.'
+): Promise<boolean> {
+  const result = await execGit(
+    repoPath,
+    ['config', '--local', '--name-only', '--get-regexp', name, valueRegex],
+    true
+  )
+  return result.exitCode === 0
+}
+
+export async function getConfigOption(
+  repoPath,
+  name,
+  valueRegex = '.'
+): Promise<ConfigOption> {
+  const option = new ConfigOption()
+  const result = await execGit(
+    repoPath,
+    ['config', '--local', '--get-regexp', name, valueRegex],
+    true
+  )
+  option.name = name
+  option.value = result.stdout.trim().split(`${name} `)[1]
+  return option
+}
+
+export async function getAndUnsetConfigOption(
+  repoPath,
+  name,
+  valueRegex = '.'
+): Promise<ConfigOption> {
+  if (await configOptionExists(repoPath, name, valueRegex)) {
+    const option = await getConfigOption(repoPath, name, valueRegex)
+    if (await unsetConfigOption(repoPath, name, valueRegex)) {
+      core.debug(`Unset config option '${name}'`)
+      return option
+    }
+  }
+  return new ConfigOption()
+}