gem2rpm.rb in gem2rpm-0.8.2

- old
+ new

@@ -13,11 +13,11 @@
 if HAS_REMOTE_INSTALLER
   require 'rubygems/remote_installer'
 end
 
 module Gem2Rpm
-  Gem2Rpm::VERSION = "0.8.1"
+  Gem2Rpm::VERSION = "0.8.2"
 
   if HAS_REMOTE_INSTALLER
     def self.find_download_url(name, version)
       installer = Gem::RemoteInstaller.new
       dummy, download_path = installer.find_gem_to_install(name, "=#{version}")
@@ -56,17 +56,18 @@
 
   # Returns the email address of the packager (i.e., the person running
   # gem2spec).  Taken from RPM macros if present, constructed from system
   # username and hostname otherwise.
   def Gem2Rpm.packager()
-    packager = `rpmdev-packager`.chomp
+    packager = `rpmdev-packager`.chomp rescue ''
 
     if packager.empty?
-      packager = `rpm --eval '%{packager}'`.chomp
+      packager = `rpm --eval '%{packager}'`.chomp rescue ''
     end
 
     if packager.empty? or packager == '%{packager}'
-      packager = "#{Etc::getpwnam(Etc::getlogin).gecos} <#{Etc::getlogin}@#{Socket::gethostname}>"
+      passwd_entry = Etc::getpwnam(Etc::getlogin)
+      packager = "#{(passwd_entry && passwd_entry.gecos) || Etc::getlogin } <#{Etc::getlogin}@#{Socket::gethostname}>"
     end
 
     packager
   end
 