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config: fallback to ::OS_VERSION

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In Linux systems where lsb_release is not available by default,
`brew config` now falls back to `PRETTY_NAME` (`HOMEBREW_OS_VERSION`).

Before:
```console
$ brew config
HOMEBREW_VERSION: 4.1.2-30-gc346a5c
ORIGIN: https://github.com/Homebrew/brew
HEAD: c346a5c97adef16fcc439b53cc6e757b64b71cb4
Last commit: 14 hours ago
Core tap JSON: 29 Jul 04:16 UTC
HOMEBREW_PREFIX: /home/linuxbrew/.linuxbrew
HOMEBREW_CASK_OPTS: []
HOMEBREW_DISPLAY: :0
HOMEBREW_EDITOR: /usr/bin/nano
HOMEBREW_EVAL_ALL: set
HOMEBREW_MAKE_JOBS: 4
Homebrew Ruby: 2.6.10 => /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.10_1/bin/ruby
CPU: quad-core 64-bit skylake
Clang: N/A
Git: 2.41.0 => /bin/git
Curl: 8.2.1 => /bin/curl
Kernel: Linux 6.4.4-200.fc38.x86_64 x86_64 GNU/Linux
OS: Unknown
Host glibc: 2.37
/usr/bin/gcc: 13.1.1
/usr/bin/ruby: N/A
glibc: N/A
gcc@11: N/A
gcc: N/A
xorg: N/A
```

After:
```console
$ brew config
HOMEBREW_VERSION: 4.1.2-30-gc346a5c-dirty
ORIGIN: https://github.com/Homebrew/brew
HEAD: c346a5c97adef16fcc439b53cc6e757b64b71cb4
Last commit: 14 hours ago
Core tap JSON: 29 Jul 04:37 UTC
HOMEBREW_PREFIX: /home/linuxbrew/.linuxbrew
HOMEBREW_CASK_OPTS: []
HOMEBREW_DISPLAY: :0
HOMEBREW_EDITOR: /usr/bin/nano
HOMEBREW_EVAL_ALL: set
HOMEBREW_MAKE_JOBS: 4
Homebrew Ruby: 2.6.10 => /home/linuxbrew/.linuxbrew/Homebrew/Library/Homebrew/vendor/portable-ruby/2.6.10_1/bin/ruby
CPU: quad-core 64-bit skylake
Clang: N/A
Git: 2.41.0 => /bin/git
Curl: 8.2.1 => /bin/curl
Kernel: Linux 6.4.4-200.fc38.x86_64 x86_64 GNU/Linux
OS: Arch Linux
Host glibc: 2.37
/usr/bin/gcc: 13.1.1
/usr/bin/ruby: N/A
glibc: N/A
gcc@11: N/A
gcc: N/A
xorg: N/A
```
This commit is contained in:
Osama Albahrani 2023-07-29 00:41:13 -04:00
parent c346a5c97a
commit 8243009d06
1 changed files with 2 additions and 0 deletions
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2
Library/Homebrew/os/linux.rb
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@ -19,6 +19,8 @@ module OS
end
elsif (redhat_release = Pathname.new("/etc/redhat-release")).readable?
redhat_release.read.chomp
elsif ::OS_VERSION and ! ::OS_VERSION.empty?
::OS_VERSION
else
"Unknown"
end