[eas-cli] [ENG-10225] add requiredPackageManager to build metadata

[kadikraman]

Why

We want to know what the user's package manager is going to be at the "install custom tools" step of the build process, so we're determining it based on the user's lockfiles and adding it to build metadata.

1. eas-build-job [eas-build-job] [ENG-10225] add requiredPackageManager to build metadata eas-build#281
2. www https://github.com/expo/universe/pull/13522
3. 👉 eas-cli [eas-cli] [ENG-10225] add requiredPackageManager to build metadata #2067
4. turtle-v2 https://github.com/expo/turtle-v2/pull/1460

How

Added the field.

Test Plan

Unit tests and building locally.

[linear]

ENG-10225 Ignore custom tools installation errors when the tool is not the preferred packager

Context: https://exponent-internal.slack.com/archives/C02123T524U/p1695688801287029

Steps to reproduce:

1. Use macos-ventura-13.4-xcode-14.3.1 and "node": "14.21.3" in your eas.json

   "build": {
     "base": {
       "ios": {
         "image": "macos-ventura-13.4-xcode-14.3.1"
       }
     },
     "development": {
       "node": "14.21.3"
     },
   }
   ...
   

2. yarn install and ensure you have a yarn.lock in the codebase (no other lockfiles)

3. build on EAS

4. ✅ expected: "install custom tools" step shows a warning that installing pnpm failed, but the build does not error

5. ❌ actual: "install custom tools" step errors and fails the build

There are two tasks to make this happen:

1. add a new field to EAS metadata that records the preferred package manager (use the logic in expo/package-manager so it matches the tool actually used)

2. use this field to determine when to fail the build in Turtle. Fail only when pnpm is actually needed:

   Case 1: ✅ pnpm-lock | ❌ pnpm | ❌ node → ⏩ skip installing pnpm

   Case 2: ✅ pnpm-lock | ✅ pnpm | ❌ node → 🛜 install pnpm + must succeed

   Case 3: ✅ pnpm-lock | ❌ pnpm | ✅ node → 🛜 install pnpm + must succeed

   Case 4: ✅ pnpm-lock | ✅ pnpm | ✅ node → 🛜 install pnpm + must succeed

   Case 5: ❌ pnpm-lock | ❌ pnpm | ❌ node → ⏩ skip installingpnpm

   Case 6: ❌ pnpm-lock | ✅ pnpm | ❌ node → 🛜 install pnpm + must succeed

   Case 7: ❌ pnpm-lock | ❌ pnpm | ✅ node → 💨 skip installing

[github-actions]

Size Change: +60.9 kB (0%)

Total Size: 42.6 MB

Filename	Size	Change
./packages/eas-cli/dist/eas-linux-x64.tar.gz	42.6 MB	+60.9 kB (0%)

_{compressed-size-action}

[codecov]

Codecov Report

Merging #2067 (e640155) into main (0fba735) will decrease coverage by 0.00%.
The diff coverage is 33.34%.

@@            Coverage Diff             @@
##             main    #2067      +/-   ##
==========================================
- Coverage   54.07%   54.06%   -0.00%     
==========================================
  Files         508      508              
  Lines       18638    18641       +3     
  Branches     3721     3722       +1     
==========================================
+ Hits        10076    10077       +1     
- Misses       8542     8544       +2     
  Partials       20       20              

Files	Coverage Δ
packages/eas-cli/src/graphql/generated.ts	100.00% <ø> (ø)
packages/eas-cli/src/build/createContext.ts	22.96% <50.00%> (+0.92%)	⬆️
packages/eas-cli/src/build/metadata.ts	21.98% <0.00%> (-0.24%)	⬇️

[szdziedzic]

It looks good, one comment:

Also one reminder: remember to update dependencies in turtle-v2 before deploying it

[szdziedzic]

Nice 🚀 . Thanks!

[github-actions]

✅ Thank you for adding the changelog entry!