From 5dcf454dacb1a104fea90735f9a0fa2d76854faf Mon Sep 17 00:00:00 2001
From: Daniel Narvaez <dwnarvaez@gmail.com>
Date: Mon, 26 Nov 2012 11:59:04 +0000
Subject: Add a DistroInfo class

---
(limited to 'devbot/distro.py')

diff --git a/devbot/distro.py b/devbot/distro.py
index 0523936..441fbc1 100644
--- a/devbot/distro.py
+++ b/devbot/distro.py
@@ -2,59 +2,24 @@ import os
 import subprocess
 
 _package_managers = {}
+_distros_info = []
 
-def get_use_lib64():
-    return os.uname()[4] == "x86_64" and get_distro_name() != "ubuntu"
+def register_distro_info(distro_info):
+     global _distros_info
+     _distros_info.append(distro_info)
 
 def register_package_manager(name, package_manager):
+    global _package_managers
     _package_managers[name] = package_manager
 
 def get_package_manager(test=False, interactive=True):
-    name, version = _get_distro_info()
-    return _package_managers[name](test=test, interactive=interactive)
-
-def get_system_version():
-    name, version = _get_distro_info()
-    if (name == "ubuntu" and version == "12.10") or \
-       (name == "fedora" and version == "18"):
-        return "3.6"
-    else:
-        return "3.4"
-
-def get_distro_name():
-    name, version = _get_distro_info()
-    return name
-
-def _get_distro_info():
-    distro = "unsupported"
-    version = "unknown"
-
-    # Fedora
-    try:
-        fedora_release = open("/etc/fedora-release").read().strip()
-        if fedora_release == "Fedora release 17 (Beefy Miracle)":
-            distro = "fedora"
-            version = "17"
-        elif fedora_release == "Fedora release 18 (Spherical Cow)":
-            distro = "fedora"
-            version = "18"
-    except IOError:
-        pass
-
-    # Ubuntu
-    try:
-        distributor = subprocess.check_output(["lsb_release", "-si"]).strip()
-        release = subprocess.check_output(["lsb_release", "-sr"]).strip()
-
-        if distributor == "Ubuntu" and release == "12.10":
-            distro = "ubuntu"
-            version = "12.10"
-    except OSError:
-        pass
-
-    arch = subprocess.check_output(["uname", "-i"]).strip()
-    if arch not in ["i386", "i686", "x86_64"]:
-        distro = "unsupported"
-        version = "unknown" 
-
-    return distro, version
+    global _package_managers
+    package_manager_class = _package_managers[get_distro_info().name]
+    return package_manager_class(test=test, interactive=interactive)
+
+def get_distro_info():
+    global _distros_info
+    for info_class in _distros_info:
+        info = info_class()
+        if info.valid:
+            return info
--
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