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Check for the availability of the command when detecting

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Nobuyoshi Nakada 2022-09-30 10:17:46 +09:00
parent 58b3a535cc
commit f70ba9cf80
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Notes: git 2022-09-30 12:49:35 +09:00
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tool/lib/vcs.rb
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@ -69,6 +69,9 @@ class VCS
begin begin
@@dirs.each do |dir, klass, pred| @@dirs.each do |dir, klass, pred|
if pred ? pred[curr, dir] : File.directory?(File.join(curr, dir)) if pred ? pred[curr, dir] : File.directory?(File.join(curr, dir))
if klass.const_defined?(:COMMAND)
IO.pread([{'LANG' => 'C', 'LC_ALL' => 'C'}, klass::COMMAND, "--version"]) rescue next
end
vcs = klass.new(curr) vcs = klass.new(curr)
vcs.define_options(parser) if parser vcs.define_options(parser) if parser
vcs.set_options(options) vcs.set_options(options)