From c4adc6801612ef804ae36c528d096b954818a7c9 Mon Sep 17 00:00:00 2001
From: Mike McQuaid <mike@mikemcquaid.com>
Date: Sat, 1 Oct 2016 11:49:39 +0100
Subject: [PATCH] man: set date when --fail-if-changed.
Set the manpage date to the existing one if we're checking for changes.
This avoids the only change being e.g. a new date.
---
Library/Homebrew/dev-cmd/man.rb | 17 ++++++++++++++++-
1 file changed, 16 insertions(+), 1 deletion(-)
diff --git a/Library/Homebrew/dev-cmd/man.rb b/Library/Homebrew/dev-cmd/man.rb
index d7f47d199d..6c0c00747a 100644
--- a/Library/Homebrew/dev-cmd/man.rb
+++ b/Library/Homebrew/dev-cmd/man.rb
@@ -78,10 +78,25 @@ module Homebrew
end
def convert_man_page(markup, target)
+ manual = target.basename(".1")
+ organisation = "Homebrew"
+
+ # Set the manpage date to the existing one if we're checking for changes.
+ # This avoids the only change being e.g. a new date.
+ date = if ARGV.include?("--fail-if-changed") &&
+ target.extname == ".1" && target.exist?
+ /"(\d{1,2})" "([A-Z][a-z]+) (\d{4})" "#{organisation}" "#{manual}"/ =~ target.read
+ Date.parse("#{$1} #{$2} #{$3}")
+ else
+ Date.today
+ end
+ date = date.strftime("%Y-%m-%d")
+
shared_args = %W[
--pipe
- --organization=Homebrew
+ --organization=#{organisation}
--manual=#{target.basename(".1")}
+ --date=#{date}
]
format_flag, format_desc = target_path_to_format(target)
--
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