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Merge pull request #18422 from Homebrew/cmd-cache-touchup

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cmd/--cache: avoid exception on missing HEAD
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Mike McQuaid 2024-09-26 16:18:10 +01:00 committed by GitHub
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3 changed files with 9 additions and 5 deletions
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8
Library/Homebrew/cmd/--cache.rb
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@ -17,7 +17,7 @@ module Homebrew
description <<~EOS description <<~EOS
Display Homebrew's download cache. See also `HOMEBREW_CACHE`. Display Homebrew's download cache. See also `HOMEBREW_CACHE`.
If <formula> is provided, display the file or directory used to cache <formula>. If a <formula> or <cask> is provided, display the file or directory used to cache it.
EOS EOS
flag "--os=", flag "--os=",
description: "Show cache file for the given operating system. " \ description: "Show cache file for the given operating system. " \
@ -113,7 +113,11 @@ module Homebrew
puts bottle.cached_download puts bottle.cached_download
elsif args.HEAD? elsif args.HEAD?
puts T.must(formula.head).cached_download if (head = formula.head)
puts head.cached_download
else
opoo "No head is defined for #{formula.full_name}."
end
else else
puts formula.cached_download puts formula.cached_download
end end

4
docs/Manpage.md
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@ -1494,8 +1494,8 @@ dependency for their stable builds.
Display Homebrew's download cache. See also `HOMEBREW_CACHE`. Display Homebrew's download cache. See also `HOMEBREW_CACHE`.
If *`formula`* is provided, display the file or directory used to cache If a *`formula`* or *`cask`* is provided, display the file or directory used to
*`formula`*. cache it.
`--os` `--os`

2
manpages/brew.1
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@ -938,7 +938,7 @@ Include only casks\.
.SS "\fB\-\-cache\fP \fR[\fIoptions\fP] \fR[\fIformula\fP|\fIcask\fP \.\.\.]" .SS "\fB\-\-cache\fP \fR[\fIoptions\fP] \fR[\fIformula\fP|\fIcask\fP \.\.\.]"
Display Homebrew\[u2019]s download cache\. See also \fBHOMEBREW_CACHE\fP\&\. Display Homebrew\[u2019]s download cache\. See also \fBHOMEBREW_CACHE\fP\&\.
.P .P
If \fIformula\fP is provided, display the file or directory used to cache \fIformula\fP\&\. If a \fIformula\fP or \fIcask\fP is provided, display the file or directory used to cache it\.
.TP .TP
\fB\-\-os\fP \fB\-\-os\fP
Show cache file for the given operating system\. (Pass \fBall\fP to show cache files for all operating systems\.) Show cache file for the given operating system\. (Pass \fBall\fP to show cache files for all operating systems\.)