diff options
Diffstat (limited to 'lib/bundler/cli/exec.rb')
| -rw-r--r-- | lib/bundler/cli/exec.rb | 33 |
1 files changed, 29 insertions, 4 deletions
diff --git a/lib/bundler/cli/exec.rb b/lib/bundler/cli/exec.rb index 9428e9db3b..2fdc416286 100644 --- a/lib/bundler/cli/exec.rb +++ b/lib/bundler/cli/exec.rb @@ -19,11 +19,13 @@ module Bundler validate_cmd! SharedHelpers.set_bundle_environment if bin_path = Bundler.which(cmd) - if !Bundler.settings[:disable_exec_load] && ruby_shebang?(bin_path) - return kernel_load(bin_path, *args) + if !Bundler.settings[:disable_exec_load] && directly_loadable?(bin_path) + bin_path.delete_suffix!(".bat") if Gem.win_platform? + kernel_load(bin_path, *args) + else + bin_path = "./" + bin_path unless File.absolute_path?(bin_path) + kernel_exec(bin_path, *args) end - bin_path = "./" + bin_path unless File.absolute_path?(bin_path) - kernel_exec(bin_path, *args) else # exec using the given command kernel_exec(cmd, *args) @@ -69,6 +71,29 @@ module Bundler "#{file} #{args.join(" ")}".strip end + def directly_loadable?(file) + if Gem.win_platform? + script_wrapper?(file) + else + ruby_shebang?(file) + end + end + + def script_wrapper?(file) + script_file = file.delete_suffix(".bat") + return false unless File.exist?(script_file) + + if File.zero?(script_file) + Bundler.ui.warn "#{script_file} is empty" + return false + end + + header = File.open(file, "r") {|f| f.read(32) } + ruby_exe = "#{RbConfig::CONFIG["RUBY_INSTALL_NAME"]}#{RbConfig::CONFIG["EXEEXT"]}" + ruby_exe = "ruby.exe" if ruby_exe.empty? + header.include?(ruby_exe) + end + def ruby_shebang?(file) possibilities = [ "#!/usr/bin/env ruby\n", |