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bump-formula-pr: forward compatibility with hub fork

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Due to limitations of `hub fork` in hub 2.2, scripts had to repeat the
command at least two times; the 2nd time was to read the fork name from
the "fatal: remote MYNAME already exists" message output from git.

In upcoming hub 2.3, the `hub fork` command is improved to always output
the remote name, regardless of whether one already existed or not. With
this approach, only one `hub fork` call will ever be necessary when hub
is up to date.
This commit is contained in:
Mislav Marohnić 2017-08-15 17:32:12 +02:00
parent daa0ea4b8a
commit 80ae5b2660
1 changed files with 4 additions and 6 deletions
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10
Library/Homebrew/dev-cmd/bump-formula-pr.rb
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@ -296,9 +296,7 @@ module Homebrew
ohai "git fetch --unshallow origin" if shallow
ohai "git checkout --no-track -b #{branch} origin/master"
ohai "git commit --no-edit --verbose --message='#{formula.name} #{new_formula_version}#{devel_message}' -- #{formula.path}"
ohai "hub fork --no-remote"
ohai "hub fork"
ohai "hub fork (to read $HUB_REMOTE)"
ohai "hub fork # read $HUB_REMOTE"
ohai "git push --set-upstream $HUB_REMOTE #{branch}:#{branch}"
ohai "hub pull-request --browse -m '#{formula.name} #{new_formula_version}#{devel_message}'"
ohai "git checkout -"
@ -308,9 +306,9 @@ module Homebrew
safe_system "git", "commit", "--no-edit", "--verbose",
"--message=#{formula.name} #{new_formula_version}#{devel_message}",
"--", formula.path
safe_system "hub", "fork", "--no-remote"
quiet_system "hub", "fork"
remote = Utils.popen_read("hub fork 2>&1")[/fatal: remote (.+) already exists\./, 1]
remote = Utils.popen_read("hub fork 2>&1")[/remote:? (\S+)/, 1]
# repeat for hub 2.2 backwards compatibility:
remote = Utils.popen_read("hub fork 2>&1")[/remote:? (\S+)/, 1] if remote.to_s.empty?
odie "cannot get remote from 'hub'!" if remote.to_s.empty?
safe_system "git", "push", "--set-upstream", remote, "#{branch}:#{branch}"
pr_message = <<-EOS.undent