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fix bashism in git check-ref-format call #10

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florianernst wants to merge 1 commit into from
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fix bashism in git check-ref-format call #10

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2 changes: 1 addition & 1 deletion post-receive/dynamic-environments
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Original file line number Diff line number Diff line change
Expand Up @@ -41,7 +41,7 @@ $stdin.each_line do |line|

# Check if the branch name is valid.
branchname = refname.sub(%r{^refs/heads/(.*$)}) { $1 }
unless system("git check-ref-format --branch '#{branchname}' >& /dev/null")
unless system("git check-ref-format --branch '#{branchname}' > /dev/null 2>&1")
puts %Q{Branchname "#{branchname}" is not valid.}
next
end
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