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959968c46d
The rehash process will now discover executables in additional locations: - `~/.gem/ruby/<version>/bin/*` - `$GEM_HOME/bin` The `rbenv which` (and thus `rbenv exec`) command will also search these locations when looking up a command. This enables shims to dispatch calls to executables added by `gem install --user-install`. Note that this support is limited: - It will only work with C Ruby, as it's difficult to guess the `~/.gem/<engine>/<version>` directory for other Rubies without actually loading Ruby; - It will only work for RBENV_VERSION values in the format `X.Y.Z` and not "system".
138 lines
4.1 KiB
Bash
138 lines
4.1 KiB
Bash
#!/usr/bin/env bats
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load test_helper
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create_executable() {
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local bin
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if [[ $1 == */* ]]; then bin="$1"
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else bin="${RBENV_ROOT}/versions/${1}/bin"
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fi
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mkdir -p "$bin"
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touch "${bin}/$2"
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chmod +x "${bin}/$2"
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}
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@test "outputs path to executable" {
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create_executable "1.8" "ruby"
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create_executable "2.0" "rspec"
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RBENV_VERSION=1.8 run rbenv-which ruby
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assert_success "${RBENV_ROOT}/versions/1.8/bin/ruby"
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RBENV_VERSION=2.0 run rbenv-which rspec
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assert_success "${RBENV_ROOT}/versions/2.0/bin/rspec"
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}
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@test "searches PATH for system version" {
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create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
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create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
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RBENV_VERSION=system run rbenv-which kill-all-humans
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assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
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}
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@test "searches PATH for system version (shims prepended)" {
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create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
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create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
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PATH="${RBENV_ROOT}/shims:$PATH" RBENV_VERSION=system run rbenv-which kill-all-humans
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assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
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}
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@test "searches PATH for system version (shims appended)" {
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create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
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create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
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PATH="$PATH:${RBENV_ROOT}/shims" RBENV_VERSION=system run rbenv-which kill-all-humans
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assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
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}
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@test "searches PATH for system version (shims spread)" {
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create_executable "${RBENV_TEST_DIR}/bin" "kill-all-humans"
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create_executable "${RBENV_ROOT}/shims" "kill-all-humans"
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PATH="${RBENV_ROOT}/shims:${RBENV_ROOT}/shims:/tmp/non-existent:$PATH:${RBENV_ROOT}/shims" \
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RBENV_VERSION=system run rbenv-which kill-all-humans
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assert_success "${RBENV_TEST_DIR}/bin/kill-all-humans"
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}
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@test "doesn't include current directory in PATH search" {
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mkdir -p "$RBENV_TEST_DIR"
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cd "$RBENV_TEST_DIR"
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touch kill-all-humans
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chmod +x kill-all-humans
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PATH="$(path_without "kill-all-humans")" RBENV_VERSION=system run rbenv-which kill-all-humans
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assert_failure "rbenv: kill-all-humans: command not found"
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}
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@test "version not installed" {
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create_executable "2.0" "rspec"
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RBENV_VERSION=1.9 run rbenv-which rspec
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assert_failure "rbenv: version \`1.9' is not installed (set by RBENV_VERSION environment variable)"
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}
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@test "no executable found" {
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create_executable "1.8" "rspec"
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RBENV_VERSION=1.8 run rbenv-which rake
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assert_failure "rbenv: rake: command not found"
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}
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@test "no executable found for system version" {
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PATH="$(path_without "rake")" RBENV_VERSION=system run rbenv-which rake
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assert_failure "rbenv: rake: command not found"
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}
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@test "executable found in other versions" {
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create_executable "1.8" "ruby"
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create_executable "1.9" "rspec"
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create_executable "2.0" "rspec"
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RBENV_VERSION=1.8 run rbenv-which rspec
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assert_failure
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assert_output <<OUT
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rbenv: rspec: command not found
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The \`rspec' command exists in these Ruby versions:
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1.9
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2.0
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OUT
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}
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@test "executable found in user gems" {
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create_executable "2.7.6" "ruby"
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create_executable "${HOME}/.gem/ruby/2.7.0/bin" "rake"
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GEM_HOME='' RBENV_VERSION=2.7.6 run rbenv-which rake
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assert_success "${HOME}/.gem/ruby/2.7.0/bin/rake"
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}
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@test "executable found in gem home" {
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create_executable "2.7.6" "ruby"
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create_executable "${HOME}/mygems/bin" "rake"
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create_executable "${HOME}/.gem/ruby/2.7.0/bin" "rake"
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GEM_HOME="${HOME}/mygems" RBENV_VERSION=2.7.6 run rbenv-which rake
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assert_success "${HOME}/mygems/bin/rake"
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}
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@test "carries original IFS within hooks" {
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create_hook which hello.bash <<SH
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hellos=(\$(printf "hello\\tugly world\\nagain"))
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echo HELLO="\$(printf ":%s" "\${hellos[@]}")"
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exit
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SH
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IFS=$' \t\n' RBENV_VERSION=system run rbenv-which anything
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assert_success
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assert_output "HELLO=:hello:ugly:world:again"
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}
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@test "discovers version from rbenv-version-name" {
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mkdir -p "$RBENV_ROOT"
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cat > "${RBENV_ROOT}/version" <<<"1.8"
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create_executable "1.8" "ruby"
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mkdir -p "$RBENV_TEST_DIR"
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cd "$RBENV_TEST_DIR"
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RBENV_VERSION='' run rbenv-which ruby
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assert_success "${RBENV_ROOT}/versions/1.8/bin/ruby"
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}
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