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better emulate ruby -S
behavior in testing
Per https://github.com/ruby/ruby/blob/7d3db3c/ruby.c#L1383-1391
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1 changed files with 22 additions and 9 deletions
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@ -67,16 +67,29 @@ SH
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@test "supports ruby -S <cmd>" {
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export RBENV_VERSION="2.0"
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create_executable "ruby" "#!$BASH
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if [[ \$1 = '-S' ]]; then
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head -1 \$(which \$2) | grep ruby >/dev/null
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exit \$?
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# emulate `ruby -S' behavior
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create_executable "ruby" <<SH
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#!$BASH
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if [[ \$1 == "-S"* ]]; then
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found="\$(PATH="\${RUBYPATH:-\$PATH}" which \$2)"
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# assert that the found executable has ruby for shebang
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if head -1 "\$found" | grep ruby >/dev/null; then
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\$BASH "\$found"
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else
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echo "ruby: no Ruby script found in input (LoadError)" >&2
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exit 1
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fi
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else
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echo 'ruby 2.0 (rbenv test)'
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fi"
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create_executable "rake" "#!/usr/bin/env ruby"
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fi
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SH
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create_executable "rake" "\
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#!/usr/bin/env ruby
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echo hello rake"
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rbenv-rehash
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run ruby -S rake
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assert_success
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assert_success "hello rake"
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}
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