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| author | Alyssa Ross | 2016-11-11 20:08:26 +0000 |
|---|---|---|
| committer | Alyssa Ross | 2016-11-14 12:13:34 +0000 |
| commit | 3c310b2e3dd7805b04f48507c65c2c0a856c2aa2 (patch) | |
| tree | 6349aa99f47facf9fb10b98e11301d84b79974a3 /Library/Homebrew/utils.rb | |
| parent | 5294b99d6fa28b972ee4d695bda438bbf9e18647 (diff) | |
| download | brew-3c310b2e3dd7805b04f48507c65c2c0a856c2aa2.tar.bz2 | |
Warn developers when uninstalling a dependency
Suggested in #1084.
Made the existing warning output entirely to STDERR, because
previously the first line went to STDERR and subsequent ones went
to STDOUT.
Diffstat (limited to 'Library/Homebrew/utils.rb')
| -rw-r--r-- | Library/Homebrew/utils.rb | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Library/Homebrew/utils.rb b/Library/Homebrew/utils.rb index fce03f888..68557474d 100644 --- a/Library/Homebrew/utils.rb +++ b/Library/Homebrew/utils.rb @@ -376,6 +376,14 @@ ensure trap("INT", std_trap) end +def capture_stderr + old, $stderr = $stderr, StringIO.new + yield + $stderr.string +ensure + $stderr = old +end + def nostdout if ARGV.verbose? yield |