Unify quoting in metadata.xml files for machine processing

Force unified quoting in all metadata.xml files since lxml does not
preserve original use of single and double quotes. Ensuring unified
quoting before the process allows distinguishing the GLEP 67-related
metadata.xml changes from unrelated quoting changes.

12 files changed, 25 insertions, 29 deletions

diff --git a/sys-boot/aboot/metadata.xml b/sys-boot/aboot/metadata.xml
index 2fd316f8bd83..02243bfb3b21 100644
--- a/sys-boot/aboot/metadata.xml
+++ b/sys-boot/aboot/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<herd>alpha</herd>
diff --git a/sys-boot/arcload/metadata.xml b/sys-boot/arcload/metadata.xml
index 776ed4fa58a6..497ed4ea27c6 100644
--- a/sys-boot/arcload/metadata.xml
+++ b/sys-boot/arcload/metadata.xml
@@ -6,4 +6,3 @@
 		ARCLoad - SGI Multi-bootloader.  Able to bootload many different SGI Systems.
 	</longdescription>
 </pkgmetadata>
-
diff --git a/sys-boot/colo/metadata.xml b/sys-boot/colo/metadata.xml
index ff9c798e1578..5d6bc772d93c 100644
--- a/sys-boot/colo/metadata.xml
+++ b/sys-boot/colo/metadata.xml
@@ -11,4 +11,3 @@
 		COLO is CObalt Linux lOader - a Modern Bootloader for Cobalt MIPS machines.
 	</longdescription>
 </pkgmetadata>
-
diff --git a/sys-boot/efibootmgr/metadata.xml b/sys-boot/efibootmgr/metadata.xml
index 58f5d97f27a4..f68d59aa1fcb 100644
--- a/sys-boot/efibootmgr/metadata.xml
+++ b/sys-boot/efibootmgr/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>
diff --git a/sys-boot/getdvhoff/metadata.xml b/sys-boot/getdvhoff/metadata.xml
index cf342cc69cfe..f10ea09c06f3 100644
--- a/sys-boot/getdvhoff/metadata.xml
+++ b/sys-boot/getdvhoff/metadata.xml
@@ -11,4 +11,3 @@
 		getdvhoff - Utility for use on LiveCDs to calculate offset of the ext2 partition for losetup
 	</longdescription>
 </pkgmetadata>
-
diff --git a/sys-boot/grub/metadata.xml b/sys-boot/grub/metadata.xml
index 77314da118c7..5bf866f402d2 100644
--- a/sys-boot/grub/metadata.xml
+++ b/sys-boot/grub/metadata.xml
@@ -1,32 +1,32 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <herd>base-system</herd>
-<maintainer restrict='&gt;=sys-boot/grub-2'>
+<maintainer restrict="&gt;=sys-boot/grub-2">
 	<email>floppym@gentoo.org</email>
 </maintainer>
 <use>
-	<flag name='device-mapper'>
+	<flag name="device-mapper">
 		Enable support for device-mapper from <pkg>sys-fs/lvm2</pkg>
 	</flag>
-	<flag name='efiemu'>
+	<flag name="efiemu">
 		Build and install the efiemu runtimes
 	</flag>
-	<flag name='fonts'>Build and install fonts for the gfxterm module</flag>
-	<flag name='mount'>
+	<flag name="fonts">Build and install fonts for the gfxterm module</flag>
+	<flag name="mount">
 		Build and install the grub-mount utility
 	</flag>
-	<flag name='libzfs'>
+	<flag name="libzfs">
 		Enable support for <pkg>sys-fs/zfs</pkg>
 	</flag>
-	<flag name='multislot'>
+	<flag name="multislot">
 		Allow concurrent installation of <pkg>sys-boot/grub:0</pkg> and
 		<pkg>sys-boot/grub:2</pkg> by renaming all programs.
 	</flag>
-	<flag name='themes'>Build and install GRUB themes (starfield)</flag>
-	<flag name='truetype'>Build and install grub-mkfont conversion utility</flag>
+	<flag name="themes">Build and install GRUB themes (starfield)</flag>
+	<flag name="truetype">Build and install grub-mkfont conversion utility</flag>
 </use>
 <upstream>
-	<remote-id type='sourceforge'>dejavu</remote-id>
+	<remote-id type="sourceforge">dejavu</remote-id>
 </upstream>
 </pkgmetadata>
diff --git a/sys-boot/lilo/metadata.xml b/sys-boot/lilo/metadata.xml
index 44fefae01691..e8bab65c7742 100644
--- a/sys-boot/lilo/metadata.xml
+++ b/sys-boot/lilo/metadata.xml
@@ -1,13 +1,13 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <herd>base-system</herd>
 <maintainer>
 	<email>chainsaw@gentoo.org</email>
 </maintainer>
 <use>
-	<flag name='device-mapper'>Enable support for device-mapper from <pkg>sys-fs/lvm2</pkg></flag>
-	<flag name='minimal'>Do not install the dolilo helper script</flag>
-	<flag name='pxeserial'>Avoid character echo on PXE serial console</flag>
+	<flag name="device-mapper">Enable support for device-mapper from <pkg>sys-fs/lvm2</pkg></flag>
+	<flag name="minimal">Do not install the dolilo helper script</flag>
+	<flag name="pxeserial">Avoid character echo on PXE serial console</flag>
 </use>
 </pkgmetadata>
diff --git a/sys-boot/mbr-gpt/metadata.xml b/sys-boot/mbr-gpt/metadata.xml
index 36d7f8d6f369..115f26ac8711 100644
--- a/sys-boot/mbr-gpt/metadata.xml
+++ b/sys-boot/mbr-gpt/metadata.xml
@@ -1,5 +1,5 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <herd>base-system</herd>
 <maintainer>
diff --git a/sys-boot/raincoat/metadata.xml b/sys-boot/raincoat/metadata.xml
index caf98de93b92..2ee5fe31458f 100644
--- a/sys-boot/raincoat/metadata.xml
+++ b/sys-boot/raincoat/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
   <herd>xbox</herd>
diff --git a/sys-boot/sgibootcd/metadata.xml b/sys-boot/sgibootcd/metadata.xml
index cd70548b1fc1..2ca83237432e 100644
--- a/sys-boot/sgibootcd/metadata.xml
+++ b/sys-boot/sgibootcd/metadata.xml
@@ -11,4 +11,3 @@
 		sgibootcd - Creates a burnable CD image for SGI LiveCDs
 	</longdescription>
 </pkgmetadata>
-
diff --git a/sys-boot/syslinux/metadata.xml b/sys-boot/syslinux/metadata.xml
index 356cc4520514..1f7983c2496f 100644
--- a/sys-boot/syslinux/metadata.xml
+++ b/sys-boot/syslinux/metadata.xml
@@ -1,5 +1,5 @@
-<?xml version='1.0' encoding='UTF-8'?>
-<!DOCTYPE pkgmetadata SYSTEM 'http://www.gentoo.org/dtd/metadata.dtd'>
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 <herd>base-system</herd>
 <maintainer>
diff --git a/sys-boot/systemrescuecd-x86-grub/metadata.xml b/sys-boot/systemrescuecd-x86-grub/metadata.xml
index 5a7f238e595b..a1e4df14db3b 100644
--- a/sys-boot/systemrescuecd-x86-grub/metadata.xml
+++ b/sys-boot/systemrescuecd-x86-grub/metadata.xml
@@ -1,4 +1,4 @@
-<?xml version='1.0' encoding='UTF-8'?>
+<?xml version="1.0" encoding="UTF-8"?>
 <!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
 <pkgmetadata>
 	<maintainer>