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95a039aaaa
It was supposed to fix shelling out to Ruby but it in fact broke another
kind of shelling out to Ruby: invoking the `ruby` binary directly with
the `-S` flag.
Fixes #480
This reverts commit db143bb654.
113 lines
2.4 KiB
Bash
113 lines
2.4 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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create_executable() {
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name="${1?}"
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shift 1
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bin="${RBENV_ROOT}/versions/${RBENV_VERSION}/bin"
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mkdir -p "$bin"
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{ if [ $# -eq 0 ]; then cat -
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else echo "$@"
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fi
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} | sed -Ee '1s/^ +//' > "${bin}/$name"
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chmod +x "${bin}/$name"
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}
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@test "fails with invalid version" {
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export RBENV_VERSION="2.0"
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run rbenv-exec ruby -v
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assert_failure "rbenv: version \`2.0' is not installed"
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}
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@test "completes with names of executables" {
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export RBENV_VERSION="2.0"
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create_executable "ruby" "#!/bin/sh"
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create_executable "rake" "#!/bin/sh"
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rbenv-rehash
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run rbenv-completions exec
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assert_success
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assert_output <<OUT
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rake
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ruby
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OUT
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}
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@test "supports hook path with spaces" {
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hook_path="${RBENV_TEST_DIR}/custom stuff/rbenv hooks"
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mkdir -p "${hook_path}/exec"
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echo "export HELLO='from hook'" > "${hook_path}/exec/hello.bash"
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export RBENV_VERSION=system
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RBENV_HOOK_PATH="$hook_path" run rbenv-exec env
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assert_success
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assert_line "HELLO=from hook"
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}
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@test "carries original IFS within hooks" {
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hook_path="${RBENV_TEST_DIR}/rbenv.d"
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mkdir -p "${hook_path}/exec"
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cat > "${hook_path}/exec/hello.bash" <<SH
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hellos=(\$(printf "hello\\tugly world\\nagain"))
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echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
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SH
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export RBENV_VERSION=system
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RBENV_HOOK_PATH="$hook_path" IFS=$' \t\n' run rbenv-exec env
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assert_success
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assert_line "HELLO=:hello:ugly:world:again"
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}
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@test "forwards all arguments" {
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export RBENV_VERSION="2.0"
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create_executable "ruby" <<SH
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#!$BASH
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echo \$0
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for arg; do
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# hack to avoid bash builtin echo which can't output '-e'
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printf " %s\\n" "\$arg"
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done
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SH
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run rbenv-exec ruby -w "/path to/ruby script.rb" -- extra args
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assert_success
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assert_output <<OUT
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${RBENV_ROOT}/versions/2.0/bin/ruby
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-w
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/path to/ruby script.rb
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--
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extra
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args
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OUT
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}
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@test "supports ruby -S <cmd>" {
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export RBENV_VERSION="2.0"
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# emulate `ruby -S' behavior
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create_executable "ruby" <<SH
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#!$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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SH
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create_executable "rake" <<SH
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#!/usr/bin/env ruby
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echo hello rake
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SH
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rbenv-rehash
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run ruby -S rake
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assert_success "hello rake"
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}
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