1import { ptDir } from '../../serverF/ptDirF.mts'
2import { calcReqHash } from '../../serverF/calcHashF.mts'
3import { exec1FileThrow } from '../../serverF/childProcF/spawnF.mts'
4import { mkdirParentP, fileExists, fileSizeBytes } from '../../serverF/libFs/mkdirpF.mts'
5import { humanBytes } from '../../sharedF/strF/humanBytesF.mts'
6import { chalkGreen, chalkYellow } from '../../serverF/libChalkF.mts'
7import { isVeryVerbose } from '../../sharedF/isDevPcF.mts'
8import { getTarCmd } from '../dockerF/getTarCmdF.mts'
9import { getHeadGitSha } from '../libF/gitF/gitRepoF.mts'
10import { tsAbsPath } from '../../ptDirF.mts'
11import { execSync } from 'child_process'
12
13export const submoduleTarPath = async ({submodulePtPath}: {submodulePtPath: string}) => {
14  const submoduleAbsPath = `${ptDir}/${submodulePtPath}`
15  
16  const gitShaInSubmodule = execSync('git rev-parse HEAD', {cwd: submoduleAbsPath, encoding: 'utf8'}).trim()
17  const tarHash = calcReqHash([submodulePtPath, gitShaInSubmodule, '1'])
18  
19  const tarFileName = `submodule-${submodulePtPath.replace(/\//g, '-')}-${tarHash}.tar.gz`
20  const tarFilePtPath = `tmpdockertars/${tarFileName}`
21
22  if (await fileExists(tsAbsPath(tarFilePtPath))) {
23    if (isVeryVerbose) console.log(chalkGreen('cacheHit submodule tar!'), tarFilePtPath)
24  } else {
25    mkdirParentP(tarFilePtPath)
26    if (isVeryVerbose) console.log(chalkYellow('writing submodule tar..'), tarFilePtPath)
27    
28    await exec1FileThrow([
29      getTarCmd(),
30      '-zcvf', `${ptDir}/${tarFilePtPath}`,
31      '-C', ptDir,
32      '--exclude', 'node_modules',
33      '--exclude', '.git',
34      submodulePtPath,
35    ], {env: {...process.env, GZIP: '-n'}})
36  }
37
38  const dfCpTarStr = [
39    `# submodule: ${submodulePtPath}`,
40    `ADD ${tarFilePtPath} .`,
41    `#^ ${humanBytes(await fileSizeBytes(tsAbsPath(tarFilePtPath)))}`,
42  ].join("\n") + "\n"
43
44  const tarSpec = { type: 'submodule', tarPath: tarFilePtPath, submodulePath: submodulePtPath }
45
46  return {dfCpTarStr, tarSpec}
47}
48