From f771cbb67294107d4f320a8f188acc021ff248ef Mon Sep 17 00:00:00 2001
From: Fabio Erculiani <lxnay@sabayon.org>
Date: Wed, 29 Jun 2016 09:19:00 +0200
Subject: [PATCH] [dev-python/python-blivet] add support for
 /etc/sabayon-release

---
 ...port-for-parsing-etc-sabayon-release.patch | 54 +++++++++++++++++++
 .../python-blivet/python-blivet-1.0.10.ebuild |  1 +
 2 files changed, 55 insertions(+)
 create mode 100644 dev-python/python-blivet/files/1.0/0004-Add-support-for-parsing-etc-sabayon-release.patch

diff --git a/dev-python/python-blivet/files/1.0/0004-Add-support-for-parsing-etc-sabayon-release.patch b/dev-python/python-blivet/files/1.0/0004-Add-support-for-parsing-etc-sabayon-release.patch
new file mode 100644
index 000000000..256cef7bc
--- /dev/null
+++ b/dev-python/python-blivet/files/1.0/0004-Add-support-for-parsing-etc-sabayon-release.patch
@@ -0,0 +1,54 @@
+From a02bdea93c25139effd7fa755b288c25f7226e35 Mon Sep 17 00:00:00 2001
+From: Fabio Erculiani <lxnay@sabayon.org>
+Date: Wed, 29 Jun 2016 09:17:36 +0200
+Subject: [PATCH 4/4] Add support for parsing /etc/sabayon-release
+
+---
+ blivet/osinstall.py | 22 ++++++++++++++++++++++
+ 1 file changed, 22 insertions(+)
+
+diff --git a/blivet/osinstall.py b/blivet/osinstall.py
+index a2b1895..d198f77 100644
+--- a/blivet/osinstall.py
++++ b/blivet/osinstall.py
+@@ -106,6 +106,25 @@ def releaseFromOsRelease(fn):
+ 
+     return (relName, relVer)
+ 
++def releaseFromSabayonRelease(fn):
++    """
++    Attempt to identify the installation of a Linux distribution via
++    /etc/sabayon-release.  This file must already have been verified to exist
++    and be readable.
++
++    :param fn: an open filehandle on /etc/sabayon-release
++    :type fn: filehandle
++    :returns: The distribution's name and version, or None for either or both
++    if they cannot be determined
++    :rtype: (string, string)
++    """
++    with open(fn, "r") as f:
++        rellist = f.readline().split()
++        relVer = rellist[-1]
++        relName = rellist[0]
++
++    return (relName, relVer)
++
+ def getReleaseString():
+     """
+     Attempt to identify the installation of a Linux distribution by checking
+@@ -125,8 +144,11 @@ def getReleaseString():
+         relArch = None
+ 
+     filename = "%s/etc/redhat-release" % getSysroot()
++    sabayon_filename = "%s/etc/sabayon-release" % getSysroot()
+     if os.access(filename, os.R_OK):
+         (relName, relVer) = releaseFromRedhatRelease(filename)
++    elif os.access(sabayon_filename, os.R_OK):
++        (relName, relVer) = releaseFromSabayonRelease(sabayon_filename)
+     else:
+         filename = "%s/etc/os-release" % getSysroot()
+         if os.access(filename, os.R_OK):
+-- 
+2.7.4
+
diff --git a/dev-python/python-blivet/python-blivet-1.0.10.ebuild b/dev-python/python-blivet/python-blivet-1.0.10.ebuild
index 1a7f77459..9378e48c3 100644
--- a/dev-python/python-blivet/python-blivet-1.0.10.ebuild
+++ b/dev-python/python-blivet/python-blivet-1.0.10.ebuild
@@ -45,6 +45,7 @@ src_prepare() {
 	epatch "${FILESDIR}/1.0/0001-Update-package-names-to-reflect-Gentoo-ones.patch"
 	epatch "${FILESDIR}/1.0/0002-devices-enable-UUID-for-dm-based-devices-in-fstab.patch"
 	epatch "${FILESDIR}/1.0/0003-Call-udev.settle-when-committing-to-disk.patch"
+	epatch "${FILESDIR}/1.0/0004-Add-support-for-parsing-etc-sabayon-release.patch"
 
 	distutils_src_prepare
 }