mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
f48655d04d
I noticed that some files in rubygems were executable, and I could think
of no reason why they should be.
In general, I think ruby files should never have the executable bit set
unless they include a shebang, so I run the following command over the
whole repo:
```bash
find . -name '*.rb' -type f -executable -exec bash -c 'grep -L "^#!" $1 || chmod -x $1' _ {} \;
```
51 lines
1.2 KiB
Ruby
51 lines
1.2 KiB
Ruby
# frozen_string_literal: true
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# `uplevel` keyword argument of Kernel#warn is available since ruby 2.5.
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if RUBY_VERSION >= "2.5"
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module Kernel
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path = "#{__dir__}/" # Frames to be skipped start with this path.
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# Suppress "method redefined" warning
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original_warn = instance_method(:warn)
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Module.new {define_method(:warn, original_warn)}
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original_warn = method(:warn)
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module_function define_method(:warn) {|*messages, **kw|
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unless uplevel = kw[:uplevel]
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if Gem.java_platform?
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return original_warn.call(*messages)
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else
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return original_warn.call(*messages, **kw)
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end
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end
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# Ensure `uplevel` fits a `long`
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uplevel, = [uplevel].pack("l!").unpack("l!")
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if uplevel >= 0
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start = 0
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while uplevel >= 0
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loc, = caller_locations(start, 1)
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unless loc
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# No more backtrace
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start += uplevel
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break
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end
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start += 1
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unless loc.path.start_with?(path)
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# Non-rubygems frames
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uplevel -= 1
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end
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end
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uplevel = start
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end
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kw[:uplevel] = uplevel
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original_warn.call(*messages, **kw)
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}
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end
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end
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