sublime-text: Miscellaneous improvements (#11154)

- Add 3.2.1
- Reformat versions to include proper upstream version tags
- Add gtk dependency
- Add prefix to PATH so sublime_text can be found

var/spack/repos/builtin/packages/sublime-text/package.py

@@ -13,15 +13,18 @@ class SublimeText(Package):
     homepage = "http://www.sublimetext.com/"
     url      = "https://download.sublimetext.com/sublime_text_3_build_3176_x64.tar.bz2"
 
-    version('3_build_3176', '7d4c8c5167224888d901e8cbafb6ec7f')
-    version('3_build_3126', 'acc34252b0ea7dff1f581c5db1564dcb')
-    version('2.0.2',        '699cd26d7fe0bada29eb1b2cd7b50e4b')
+    version('3.2.1.3207', 'acb64f1de024a0f004888096afa101051e48d96c7a3e7fe96e11312d524938c4')
+    version('3.1.1.3176', '7d4c8c5167224888d901e8cbafb6ec7f')
+    version('3.0.3126',   'acc34252b0ea7dff1f581c5db1564dcb')
+    version('2.0.2',      '699cd26d7fe0bada29eb1b2cd7b50e4b')
 
     # Sublime text comes as a pre-compiled binary.
     # Since we can't link to Spack packages, we'll just have to
     # add them as runtime dependencies.
 
     # depends_on('libgobject', type='run')
+    depends_on('gtkplus@:2', type='run', when='@:3.1')
+    depends_on('gtkplus@3:', type='run', when='@3.2:')
     depends_on('glib', type='run')
     depends_on('libx11', type='run')
     depends_on('pcre', type='run')
@@ -33,8 +36,11 @@ def url_for_version(self, version):
         if version[0] == 2:
             return "https://download.sublimetext.com/Sublime%20Text%20{0}%20x64.tar.bz2".format(version)
         else:
-            return "https://download.sublimetext.com/sublime_text_{0}_x64.tar.bz2".format(version)
+            return "https://download.sublimetext.com/sublime_text_{0}_build_{1}_x64.tar.bz2".format(version[0], version[-1])
 
     def install(self, spec, prefix):
         # Sublime text comes as a pre-compiled binary.
         install_tree('.', prefix)
+
+    def setup_environment(self, spack_env, run_env):
+        run_env.prepend_path('PATH', self.prefix)