"brew update" command fails

Build Environment
,
1

Hi,

We are using CircleCi to build several iOS projects.

We’ve added the - brew update command in our circle.yml to ensure the last version of Homebrew is installed.

It was previously working, but now our builds are always failing with the following error:

$brew update
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
/usr/local/Library/brew.sh: line 32: /usr/local/Library/ENV/scm/git: No such file or directory
Error: update-report should not be called directly!

brew update returned exit code 1

Action failed: brew update

Was there any recent changes to containers that prevent to update Homebrew?

2 Likes
2

(Hacky solution at the bottom)

It seems that Homebrew isn’t able to detect the git client to use during the dependency cycle. The output from brew config reports this:

HOMEBREW_VERSION: 0.9.9
ORIGIN: https://github.com/Homebrew/brew.git
HEAD: 656c713d6c549a1ae1dc25cdc1f9bb887dfd8440
Last commit: 7 weeks ago
Core tap ORIGIN: https://github.com/Homebrew/homebrew-core
Core tap HEAD: 56c928d35dfc33011ad5e17fc6b9182460002d17
Core tap last commit: 6 weeks ago
HOMEBREW_PREFIX: /usr/local
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_BOTTLE_DOMAIN: https://homebrew.bintray.com
CPU: dual-core 64-bit ivybridge
Clang: 7.3 build 703
Perl: /usr/bin/perl
Python: /usr/bin/python
Ruby: /usr/local/bin/ruby => /usr/local/Cellar/ruby20/2.0.0-p648/bin/ruby
Java: 1.8.0_60
System Ruby: 2.0.0-p648
OS X: 10.11.4-x86_64
Xcode: 7.3.1 => /Applications/Xcode-7.3.app/Contents/Developer
CLT: 7.3.1.0.1.1461711523
X11: N/A

This should have an entry like:

Git: 2.8.2 => /usr/local/bin/git

Through trial and error, it seems that calling brew update twice resolves the issue temporarily. Our dependencies section now looks like:

dependencies:
  pre:
    - (brew update || brew update)
    - (brew upgrade xctool || true)

This is a hacky solution, but at least it gets our builds working again for now.

2 Likes
3

Thanks David, we’ll use this quick fix for now.

4

This is a confirmed issue with Homebrew, per them it should be fixed, but if not the following will correct.

cd "$(brew --repository)" && git fetch && git reset --hard origin/master

ref: Brew update error · Issue #557 · Homebrew/brew · GitHub

2 Likes
5

Check this also works
run:
brew upgrade
before
brew update
Like in this SOF question

1 Like
6

April 2017, still having this issue. Running brew update twice works for me as well.

Output of brew config:

HOMEBREW_VERSION: >1.1.0 (no git repository)
ORIGIN: [omitted because it’s a link]
HEAD: 5d74069b98a9a4a923c748e33b5f101a45ceac83
Last commit: 6 hours ago
Core tap ORIGIN: [omitted because it’s a link]
Core tap HEAD: acfa4adc9d656c745863c67e1eb365fbd1ba55f2
Core tap last commit: 10 months ago
HOMEBREW_PREFIX: /usr/local
HOMEBREW_REPOSITORY: /usr/local
HOMEBREW_CELLAR: /usr/local/Cellar
HOMEBREW_BOTTLE_DOMAIN: https://homebrew.bintray.com
CPU: quad-core 64-bit sandybridge
Homebrew Ruby: 2.0.0-p648
Clang: 4.2 build 425
Git: 1.7.12.4 => /Applications/Xcode.app/Contents/Developer/usr/bin/git
Perl: /usr/local/bin/perl => /usr/local/Cellar/perl/5.24.0_1/bin/perl
Python: /usr/bin/python
Ruby: /usr/bin/ruby => /System/Library/Frameworks/Ruby.framework/Versions/2.0/usr/bin/ruby
Java: N/A
macOS: 10.11.5-x86_64
Xcode: 4.6.3
CLT: 7.3.1.0.1.1461711523
X11: N/A