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git-linguist: Properly handle $GIT_DIR from git

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Vicent Marti
2015-09-25 08:26:27 -07:00
parent dca18d77cb
commit 41911d6921
1 changed files with 2 additions and 8 deletions
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10
bin/git-linguist
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@@ -96,24 +96,18 @@ end
def git_linguist(args) def git_linguist(args)
incremental = true incremental = true
commit = nil commit = nil
git_dir = nil
parser = OptionParser.new do |opts| parser = OptionParser.new do |opts|
opts.banner = "Usage: git-linguist [OPTIONS] stats|breakdown|dump-cache|clear|disable" opts.banner = "Usage: git-linguist [OPTIONS] stats|breakdown|dump-cache|clear|disable"
opts.on("-f", "--force", "Force a full rescan") { incremental = false } opts.on("-f", "--force", "Force a full rescan") { incremental = false }
opts.on("--git-dir=DIR", "Path to the git repository") { |v| git_dir = v }
opts.on("--commit=COMMIT", "Commit to index") { |v| commit = v} opts.on("--commit=COMMIT", "Commit to index") { |v| commit = v}
end end
parser.parse!(args) parser.parse!(args)
git_dir ||= begin git_dir = `git rev-parse --git-dir`.strip
pwd = Dir.pwd raise "git-linguist must be ran in a Git repository" unless $?.success?
dotgit = File.join(pwd, ".git")
File.directory?(dotgit) ? dotgit : pwd
end
wrapper = GitLinguist.new(git_dir, commit, incremental) wrapper = GitLinguist.new(git_dir, commit, incremental)
case args.pop case args.pop