better emulate ruby -S behavior in testing

Per https://github.com/ruby/ruby/blob/7d3db3c/ruby.c#L1383-1391
This commit is contained in:
Mislav Marohnić 2013-04-02 02:48:27 +02:00
parent f6db678b20
commit 7a10b64cf7

View file

@ -67,16 +67,29 @@ SH
@test "supports ruby -S <cmd>" {
export RBENV_VERSION="2.0"
create_executable "ruby" "#!$BASH
if [[ \$1 = '-S' ]]; then
head -1 \$(which \$2) | grep ruby >/dev/null
exit \$?
# emulate `ruby -S' behavior
create_executable "ruby" <<SH
#!$BASH
if [[ \$1 == "-S"* ]]; then
found="\$(PATH="\${RUBYPATH:-\$PATH}" which \$2)"
# assert that the found executable has ruby for shebang
if head -1 "\$found" | grep ruby >/dev/null; then
\$BASH "\$found"
else
echo "ruby: no Ruby script found in input (LoadError)" >&2
exit 1
fi
else
echo 'ruby 2.0 (rbenv test)'
fi"
create_executable "rake" "#!/usr/bin/env ruby"
fi
SH
create_executable "rake" "\
#!/usr/bin/env ruby
echo hello rake"
rbenv-rehash
run ruby -S rake
assert_success
assert_success "hello rake"
}