Add support info command

Main.sublime-menu

@@ -1,7 +1,5 @@
 [
     {
-        "caption": "Preferences",
-        "mnemonic": "n",
         "id": "preferences",
         "children":
         [
@@ -29,6 +27,11 @@
                                 },
                                 "caption": "Settings – User"
                             },
+                            { "caption": "-" },
+                            {
+                                "caption": "Support Info",
+                                "command": "color_helper_support_info"
+                            },
                             { "caption": "-" }
                         ]
                     }

support.py

@@ -0,0 +1,92 @@
+"""Support command."""
+import sublime
+import sublime_plugin
+import textwrap
+
+__version__ = "1.4.2"
+__pc_name__ = 'ColorHelper'
+
+
+def list2string(obj):
+    """Convert list to string."""
+
+    return '.'.join([str(x) for x in obj])
+
+
+def format_version(module, attr, call=False):
+    """Format the version."""
+
+    try:
+        if call:
+            version = getattr(module, attr)()
+        else:
+            version = getattr(module, attr)
+    except Exception as e:
+        print(e)
+        version = 'Version could not be acquired!'
+
+    if not isinstance(version, str):
+        version = list2string(version)
+    return version
+
+
+def is_installed_by_package_control():
+    """Check if installed by package control."""
+
+    settings = sublime.load_settings('Package Control.sublime-settings')
+    return str(__pc_name__ in set(settings.get('installed_packages', [])))
+
+
+class ColorHelperSupportInfoCommand(sublime_plugin.ApplicationCommand):
+    """Support info."""
+
+    def run(self):
+        """Run command."""
+
+        info = {}
+
+        info["platform"] = sublime.platform()
+        info["version"] = sublime.version()
+        info["arch"] = sublime.arch()
+        info["ch_version"] = __version__
+        info["pc_install"] = is_installed_by_package_control()
+        try:
+            import mdpopups
+            info["mdpopups_version"] = format_version(mdpopups, 'version', call=True)
+        except Exception:
+            info["mdpopups_version"] = 'Version could not be acquired!'
+
+        try:
+            import markdown
+            info["markdown_version"] = format_version(markdown, 'version')
+        except Exception:
+            info["markdown_version"] = 'Version could not be acquired!'
+
+        try:
+            import jinja2
+            info["jinja_version"] = format_version(jinja2, '__version__')
+        except Exception:
+            info["jinja_version"] = 'Version could not be acquired!'
+
+        try:
+            import pygments
+            info["pygments_version"] = format_version(pygments, '__version__')
+        except Exception:
+            info["pygments_version"] = 'Version could not be acquired!'
+
+        msg = textwrap.dedent(
+            """\
+            - ST ver.:        %(version)s
+            - Platform:       %(platform)s
+            - Arch:           %(arch)s
+            - Plugin ver.:    %(ch_version)s
+            - Install via PC: %(pc_install)s
+            - mdpopups ver.:  %(mdpopups_version)s
+            - markdown ver.:  %(markdown_version)s
+            - pygments ver.:  %(pygments_version)s
+            - jinja2 ver.:    %(jinja_version)s
+            """ % info
+        )
+
+        sublime.message_dialog(msg + '\nInfo has been copied to the clipboard.')
+        sublime.set_clipboard(msg)