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update-test: allow setting start commit

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To use origin/master as start commit
  brew update-test

To use <sha1> as start commit
  brew update-test --commit=<sha1>

To use commit at <date> as start commit
  brew update-test --before=<date>

Also print start/end commit for debug purpose
This commit is contained in:
Xu Cheng 2015-12-19 18:18:56 +08:00
parent 0f60f76f26
commit 203000cee6
1 changed files with 16 additions and 1 deletions
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17
Library/Homebrew/dev-cmd/update-test.rb
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@ -1,11 +1,26 @@
require "extend/ENV"
module Homebrew
#
# Usage:
# brew update-test # using origin/master as start commit
# brew update-test --commit=<sha1> # using <sha1> as start commit
# brew update-test --before=<date> # using commit at <date> as start commit
#
def update_test
cd HOMEBREW_REPOSITORY
start_sha1 = Utils.popen_read("git", "rev-parse", "origin/master").chomp
start_sha1 = if commit = ARGV.value("commit")
commit
elsif date = ARGV.value("before")
Utils.popen_read("git", "rev-list", "-n1", "--before=#{date}", "origin/master").chomp
else
Utils.popen_read("git", "rev-parse", "origin/master").chomp
end
end_sha1 = Utils.popen_read("git", "rev-parse", "HEAD").chomp
puts "Start commit: #{start_sha1}"
puts "End commit: #{end_sha1}"
mktemp do
curdir = Pathname.new(Dir.pwd)