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Error message from git-node v8 backport is less helpful than in node-core-utils@3.4.0 #804

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Error message from git-node v8 backport is less helpful than in node-core-utils@3.4.0#804

Description

@richardlau
richardlau
opened on May 1, 2024

Attempted to backport a commit that doesn't exist yet.

With node-core-utils@3.4.0:

$ npx --package=node-core-utils@3.4.0 -- git-node v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
Need to install the following packages:
node-core-utils@3.4.0
Ok to proceed? (y) y
npm WARN deprecated node-core-utils@3.4.0: This package has been renamed to @node-core/utils
(node:1406084) [DEP0040] DeprecationWarning: The `punycode` module is deprecated. Please use a userland alternative instead.
(Use `node --trace-deprecation ...` to show where the warning was created)
✔ Update local V8 clone
⠦ V8 commit backport
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f
^..df5724c11697b4fbe803adcb5a51020dea2d923f
': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f
': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
$

With @node-core/utils@5.0.1:

$ npx --package=@node-core/utils@latest -- git-node v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
Need to install the following packages:
@node-core/utils@5.0.1
Ok to proceed? (y) y
✔ Update local V8 clone
❯ V8 commit backport
  ✔ Get current V8 version
  ✔ Generate patches
  ❯ Apply and commit patches to deps/v8
    ❯ Commit df5724c11697
      ✔ Apply patch
      ✔ Increment embedder version number
      ✖ Cannot read properties of undefined (reading 'replace')
✖ Cannot read properties of undefined (reading 'replace')
$

The error from the older version is a lot more indicative of what the actual problem is.

Activity

  1. richardlau
    changed the title [-]Error message from `git-node v8 backport` is less helpful that in node-core-utils@3.4.0[/-] [+]Error message from `git-node v8 backport` is less helpful than in node-core-utils@3.4.0[/+] on May 1, 2024

  2. targos commented on May 1, 2024

    @targos
    targos
    on May 1, 2024
    Member

    It looks like the expected error doesn't happen anymore, or is somehow swallowed.

  3. richardlau commented on May 1, 2024

    @richardlau
    richardlau
    on May 1, 2024
    MemberAuthor

    I guess maybe being swallowed?

    $ NCU_VERBOSITY=debug npx --package=@node-core/utils@latest -- git-node v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
✔ Update local V8 clone
❯ V8 commit backport
  ✔ Get current V8 version
  ✔ Generate patches
  ❯ Apply and commit patches to deps/v8
    ❯ Commit df5724c11697
      ✔ Apply patch
      ✔ Increment embedder version number
      ✖ Cannot read properties of undefined (reading 'replace')


[DEBUG] [Spawn] git fetch origin { cwd: '/home/rlau/.update-v8/v8', stdio: 'ignore' }

[DEBUG] [Spawn] git rev-parse df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'ignore' ]
}

[DEBUG] [Spawn] git format-patch --stdout df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'ignore' ]
}

[DEBUG] [Spawn] git log --format=%B -n 1 df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'ignore' ]
}

[DEBUG] [Spawn] git apply -p1 --3way --directory=deps/v8 { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }

[DEBUG] [Spawn] git add common.gypi { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }
✖ Cannot read properties of undefined (reading 'replace')
$

    The git format-patch command should fail (with error message matching that from node-core-utils@3.4.0):

    $ pwd
/home/rlau/.update-v8/v8
$ git format-patch --stdout df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
'git <command> [<revision>...] -- [<file>...]'
$ echo $?
128
$

    I couldn't seem to get NCU_VERBOSITY to output any extra info with node-core-utils@3.4.0.
    I tried with this patch:

    diff --git a/components/git/v8.js b/components/git/v8.js
index 05e49a2..1cc9574 100644
--- a/components/git/v8.js
+++ b/components/git/v8.js
@@ -92,7 +92,7 @@ export function handler(argv) {
   options.execGitV8 = function execGitV8(...args) {
     return forceRunAsync('git', args, {
       captureStdout: true,
-      spawnArgs: { cwd: options.v8Dir, stdio: ['ignore', 'pipe', 'ignore'] }
+      spawnArgs: { cwd: options.v8Dir, stdio: ['ignore', 'pipe', 'inherit'] }
     });
   };

    but this still doesn't capture the error (note the debug output shows that inherit is being used):

    $ NCU_VERBOSITY=debug node /home/rlau/sandbox/github/node-core-utils/bin/git-node.js v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
✔ Update local V8 clone
⠴ V8 commit backport
fatal: ambiguous argument 'df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f': unknown revision or path not in the working tree.
Use '--' to separate paths from revisions, like this:
✔ Update local V8 clone
❯ V8 commit backport
  ✔ Get current V8 version
  ✔ Generate patches
  ❯ Apply and commit patches to deps/v8
    ❯ Commit df5724c11697
      ✔ Apply patch
      ✔ Increment embedder version number
      ✖ Cannot read properties of undefined (reading 'replace')


[DEBUG] [Spawn] git fetch origin { cwd: '/home/rlau/.update-v8/v8', stdio: 'ignore' }

[DEBUG] [Spawn] git rev-parse df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'inherit' ]
}

[DEBUG] [Spawn] git format-patch --stdout df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'inherit' ]
}

[DEBUG] [Spawn] git log --format=%B -n 1 df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'inherit' ]
}

[DEBUG] [Spawn] git apply -p1 --3way --directory=deps/v8 { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }

[DEBUG] [Spawn] git add common.gypi { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }
✖ Cannot read properties of undefined (reading 'replace')
$

  4. richardlau commented on May 1, 2024

    @richardlau
    richardlau
    on May 1, 2024
    MemberAuthor

    Neither does changing to pipe:

    diff --git a/components/git/v8.js b/components/git/v8.js
index 05e49a2..95b5898 100644
--- a/components/git/v8.js
+++ b/components/git/v8.js
@@ -92,7 +92,7 @@ export function handler(argv) {
   options.execGitV8 = function execGitV8(...args) {
     return forceRunAsync('git', args, {
       captureStdout: true,
-      spawnArgs: { cwd: options.v8Dir, stdio: ['ignore', 'pipe', 'ignore'] }
+      spawnArgs: { cwd: options.v8Dir, stdio: ['ignore', 'pipe', 'pipe'] }
     });
   };

    $ NCU_VERBOSITY=debug node /home/rlau/sandbox/github/node-core-utils/bin/git-node.js v8 backport df5724c11697b4fbe803adcb5a51020dea2d923f
✔ Update local V8 clone
❯ V8 commit backport
  ✔ Get current V8 version
  ✔ Generate patches
  ❯ Apply and commit patches to deps/v8
    ❯ Commit df5724c11697
      ✔ Apply patch
      ✔ Increment embedder version number
      ✖ Cannot read properties of undefined (reading 'replace')


[DEBUG] [Spawn] git fetch origin { cwd: '/home/rlau/.update-v8/v8', stdio: 'ignore' }

[DEBUG] [Spawn] git rev-parse df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'pipe' ]
}

[DEBUG] [Spawn] git format-patch --stdout df5724c11697b4fbe803adcb5a51020dea2d923f^..df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'pipe' ]
}

[DEBUG] [Spawn] git log --format=%B -n 1 df5724c11697b4fbe803adcb5a51020dea2d923f {
  cwd: '/home/rlau/.update-v8/v8',
  stdio: [ 'ignore', 'pipe', 'pipe' ]
}

[DEBUG] [Spawn] git apply -p1 --3way --directory=deps/v8 { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }

[DEBUG] [Spawn] git add common.gypi { cwd: '/home/rlau/sandbox/github/node', stdio: 'ignore' }
✖ Cannot read properties of undefined (reading 'replace')
$

  5. targos commented on May 12, 2024

    @targos
    targos
    on May 12, 2024
    Member

    #809 may help.

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