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.

22 files changed, 48 insertions, 57 deletions

diff --git a/app-emulation/crossover-bin/metadata.xml b/app-emulation/crossover-bin/metadata.xml
index 76a1d1fff70f..04e6a51268d9 100644
--- a/app-emulation/crossover-bin/metadata.xml
+++ b/app-emulation/crossover-bin/metadata.xml
@@ -6,6 +6,6 @@
 		<name>Richard Yao</name>
 	</maintainer>
 	<use>
-		<flag name='capi'>Enable ISDN support via CAPI</flag>
+		<flag name="capi">Enable ISDN support via CAPI</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/e-uae/metadata.xml b/app-emulation/e-uae/metadata.xml
index 2314e7afa121..0a61e432cc07 100644
--- a/app-emulation/e-uae/metadata.xml
+++ b/app-emulation/e-uae/metadata.xml
@@ -9,8 +9,8 @@
 		WinUAE with UAE.
 	</longdescription>
 	<use>
-		<flag name='capslib'>Add CAPS library support</flag>
-		<flag name='sdl-sound'>Use <pkg>media-libs/sdl-sound</pkg> for audio
+		<flag name="capslib">Add CAPS library support</flag>
+		<flag name="sdl-sound">Use <pkg>media-libs/sdl-sound</pkg> for audio
 			output</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/ganeti-htools/metadata.xml b/app-emulation/ganeti-htools/metadata.xml
index 235f15f03533..02c3c44cf9a1 100644
--- a/app-emulation/ganeti-htools/metadata.xml
+++ b/app-emulation/ganeti-htools/metadata.xml
@@ -19,4 +19,3 @@
 	rebalance the cluster.
 	</longdescription>
 </pkgmetadata>
-
diff --git a/app-emulation/ganeti-instance-image/metadata.xml b/app-emulation/ganeti-instance-image/metadata.xml
index cee84c239672..a6efca63a9b7 100644
--- a/app-emulation/ganeti-instance-image/metadata.xml
+++ b/app-emulation/ganeti-instance-image/metadata.xml
@@ -7,4 +7,3 @@
 	<longdescription lang="en">
 	</longdescription>
 </pkgmetadata>
-
diff --git a/app-emulation/ganeti/metadata.xml b/app-emulation/ganeti/metadata.xml
index e517e179109f..dc0b0f994411 100644
--- a/app-emulation/ganeti/metadata.xml
+++ b/app-emulation/ganeti/metadata.xml
@@ -21,16 +21,15 @@
 	failures using commodity hardware. 
 	</longdescription>
 	<use>
-		<flag name='drbd'>Enable DRBD support</flag>
-		<flag name='filestorage'>Enable File Storage</flag>
-		<flag name='haskell-daemons'>Build haskell daemons instead of python</flag>
-		<flag name='htools'>Enable htools support</flag>
-		<flag name='kvm'>Enable KVM support</flag>
-		<flag name='lxc'>Enable Linux Countainers support</flag>
-		<flag name='multiple-users'>Enable support for running VMs as different users</flag>
-		<flag name='monitoring'>Enable the ganeti monitoring daemon</flag>
-		<flag name='rbd'>Enable rados block device support via sys-cluster/ceph</flag>
-		<flag name='xen'>Enable Xen support</flag>
+		<flag name="drbd">Enable DRBD support</flag>
+		<flag name="filestorage">Enable File Storage</flag>
+		<flag name="haskell-daemons">Build haskell daemons instead of python</flag>
+		<flag name="htools">Enable htools support</flag>
+		<flag name="kvm">Enable KVM support</flag>
+		<flag name="lxc">Enable Linux Countainers support</flag>
+		<flag name="multiple-users">Enable support for running VMs as different users</flag>
+		<flag name="monitoring">Enable the ganeti monitoring daemon</flag>
+		<flag name="rbd">Enable rados block device support via sys-cluster/ceph</flag>
+		<flag name="xen">Enable Xen support</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/app-emulation/playonlinux/metadata.xml b/app-emulation/playonlinux/metadata.xml
index d94fe6d47e49..39af67079cd2 100644
--- a/app-emulation/playonlinux/metadata.xml
+++ b/app-emulation/playonlinux/metadata.xml
@@ -10,4 +10,3 @@
 		<flag name="winbind">Enables support for the winbind auth daemon</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/app-emulation/qemu-guest-agent/metadata.xml b/app-emulation/qemu-guest-agent/metadata.xml
index 6645932c4865..7f49e1f062a1 100644
--- a/app-emulation/qemu-guest-agent/metadata.xml
+++ b/app-emulation/qemu-guest-agent/metadata.xml
@@ -3,4 +3,3 @@
 <pkgmetadata>
 	<herd>qemu</herd>
 </pkgmetadata>
-
diff --git a/app-emulation/rex-client/metadata.xml b/app-emulation/rex-client/metadata.xml
index 3b15722d898d..a40624fba8f0 100644
--- a/app-emulation/rex-client/metadata.xml
+++ b/app-emulation/rex-client/metadata.xml
@@ -5,4 +5,3 @@
 	<email>maintainer-needed@gentoo.org</email>
 </maintainer>
 </pkgmetadata>
-
diff --git a/app-emulation/uae/metadata.xml b/app-emulation/uae/metadata.xml
index 542646bcd47e..e4f768bfd1f3 100644
--- a/app-emulation/uae/metadata.xml
+++ b/app-emulation/uae/metadata.xml
@@ -13,6 +13,6 @@
 		successful A500 and A2000 models.
 	</longdescription>
 	<use>
-		<flag name='scsi'>Enable the uaescsi.device</flag>
+		<flag name="scsi">Enable the uaescsi.device</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/vagrant/metadata.xml b/app-emulation/vagrant/metadata.xml
index 83fc58397f0f..d6200239a00e 100644
--- a/app-emulation/vagrant/metadata.xml
+++ b/app-emulation/vagrant/metadata.xml
@@ -8,7 +8,7 @@
 		<description>Proxy maintainer</description>
 	</maintainer>
 	<use>
-		<flag name='virtualbox'>
+		<flag name="virtualbox">
 			Use VirtualBox provider.
 		</flag>
 	</use>
diff --git a/app-emulation/vboxgtk/metadata.xml b/app-emulation/vboxgtk/metadata.xml
index e96e35b1a37c..91f4e72fb544 100644
--- a/app-emulation/vboxgtk/metadata.xml
+++ b/app-emulation/vboxgtk/metadata.xml
@@ -5,4 +5,3 @@
 		<email>maintainer-needed@gentoo.org</email>
 	</maintainer>
 </pkgmetadata>
-
diff --git a/app-emulation/virt-manager/metadata.xml b/app-emulation/virt-manager/metadata.xml
index 26005ac4f6c5..1865234ab1fe 100644
--- a/app-emulation/virt-manager/metadata.xml
+++ b/app-emulation/virt-manager/metadata.xml
@@ -3,12 +3,12 @@
 <pkgmetadata>
   <herd>virtualization</herd>
   <use>
-    <flag name='policykit'>
+    <flag name="policykit">
       Enables <pkg>sys-auth/polkit</pkg> authentication support,
       required when using <pkg>app-emulation/libvirt</pkg> with
       PolicyKit authentication
     </flag>
-    <flag name='sasl'>
+    <flag name="sasl">
       Depend on the proper libraries needed to connect to SASL-enabled
       libvirtd instances (e.g. Kerberos-protected instances).
     </flag>
diff --git a/app-emulation/virt-viewer/metadata.xml b/app-emulation/virt-viewer/metadata.xml
index cdeb87ceefc1..d7b0ca72457d 100644
--- a/app-emulation/virt-viewer/metadata.xml
+++ b/app-emulation/virt-viewer/metadata.xml
@@ -9,4 +9,3 @@
 			machines.</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/app-emulation/virt-what/metadata.xml b/app-emulation/virt-what/metadata.xml
index 0bc914a7f9ae..adfed7cef2bd 100644
--- a/app-emulation/virt-what/metadata.xml
+++ b/app-emulation/virt-what/metadata.xml
@@ -6,7 +6,6 @@
 		<name>Doug Goldstein</name>
 	</maintainer>
 	<use>
-		<flag name='dmi'>Use <pkg>sys-apps/dmidecode</pkg> to read firmware data</flag>
+		<flag name="dmi">Use <pkg>sys-apps/dmidecode</pkg> to read firmware data</flag>
 	</use>
 </pkgmetadata>
-
diff --git a/app-emulation/virtualbox-bin/metadata.xml b/app-emulation/virtualbox-bin/metadata.xml
index 8ad5c4d1f45c..8d7714e379ca 100644
--- a/app-emulation/virtualbox-bin/metadata.xml
+++ b/app-emulation/virtualbox-bin/metadata.xml
@@ -6,11 +6,11 @@
     <name>Patrick Lauer</name>
   </maintainer>
 <use>
-	<flag name='additions'>Install Guest System Tools ISO</flag>
-	<flag name='chm'>Install kchmviewer binary to enable online help (in MS CHM format)</flag>
-	<flag name='headless'>Install without any graphic frontend</flag>
-	<flag name='sdk'>Enable building of SDK</flag>
-	<flag name='vboxwebsrv'>Install the VirtualBox webservice</flag>
-	<flag name='rdesktop-vrdp'>Install the rdesktop client integration</flag>
+	<flag name="additions">Install Guest System Tools ISO</flag>
+	<flag name="chm">Install kchmviewer binary to enable online help (in MS CHM format)</flag>
+	<flag name="headless">Install without any graphic frontend</flag>
+	<flag name="sdk">Enable building of SDK</flag>
+	<flag name="vboxwebsrv">Install the VirtualBox webservice</flag>
+	<flag name="rdesktop-vrdp">Install the rdesktop client integration</flag>
 </use>
 </pkgmetadata>
diff --git a/app-emulation/virtualbox/metadata.xml b/app-emulation/virtualbox/metadata.xml
index 7150ec6cbf4d..0e67970cde97 100644
--- a/app-emulation/virtualbox/metadata.xml
+++ b/app-emulation/virtualbox/metadata.xml
@@ -10,11 +10,11 @@
     <name>Patrick Lauer</name>
   </maintainer>
 <use>
-	<flag name='additions'>Install Guest System Tools ISO</flag>
-	<flag name='extensions'>Install extension module packages</flag>
-	<flag name='headless'>Build without any graphic frontend</flag>
-	<flag name='sdk'>Enable building of SDK</flag>
-	<flag name='udev'>Controls installation of special USB udev rules.</flag>
-	<flag name='vboxwebsrv'>Build and install the VirtualBox webservice</flag>
+	<flag name="additions">Install Guest System Tools ISO</flag>
+	<flag name="extensions">Install extension module packages</flag>
+	<flag name="headless">Build without any graphic frontend</flag>
+	<flag name="sdk">Enable building of SDK</flag>
+	<flag name="udev">Controls installation of special USB udev rules.</flag>
+	<flag name="vboxwebsrv">Build and install the VirtualBox webservice</flag>
 </use>
 </pkgmetadata>
diff --git a/app-emulation/vmips-cross-bin/metadata.xml b/app-emulation/vmips-cross-bin/metadata.xml
index 10ebbcc16ead..54b23519c140 100644
--- a/app-emulation/vmips-cross-bin/metadata.xml
+++ b/app-emulation/vmips-cross-bin/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/app-emulation/vmware-player/metadata.xml b/app-emulation/vmware-player/metadata.xml
index 47a08130e10d..9be8d037b50c 100644
--- a/app-emulation/vmware-player/metadata.xml
+++ b/app-emulation/vmware-player/metadata.xml
@@ -3,7 +3,7 @@
 <pkgmetadata>
 	<herd>vmware</herd>
 	<use>
-		<flag name='ovftool'>Install OVF tool for importing and exporting appliance files</flag>
+		<flag name="ovftool">Install OVF tool for importing and exporting appliance files</flag>
 		<flag name="vmware-tools">Install VMware Tools images</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/vov/metadata.xml b/app-emulation/vov/metadata.xml
index 2abfac6f7358..e27de5a04d0b 100644
--- a/app-emulation/vov/metadata.xml
+++ b/app-emulation/vov/metadata.xml
@@ -12,6 +12,6 @@
   manipulation. It is a very useful tool to see if your programs work and how.
   </longdescription>
   <use>
-    <flag name='gprof'>build with profiling support</flag>
+    <flag name="gprof">build with profiling support</flag>
   </use>
 </pkgmetadata>
diff --git a/app-emulation/xen-tools/metadata.xml b/app-emulation/xen-tools/metadata.xml
index dfd18d1ce581..97467e9828f7 100644
--- a/app-emulation/xen-tools/metadata.xml
+++ b/app-emulation/xen-tools/metadata.xml
@@ -3,16 +3,16 @@
 <pkgmetadata>
 	<herd>xen</herd>
 	<use>
-		<flag name='api'>Build the C libxenapi bindings</flag>
-		<flag name='flask'>Enable the Flask XSM module from NSA</flag>
-		<flag name='hvm'>Enable support for hardware based virtualization (VT-x,AMD-v)</flag>
-		<flag name='qemu'>Enable IOEMU support via the use of qemu-dm</flag>
-		<flag name='pygrub'>Install the pygrub boot loader</flag>
-		<flag name='screen'>Enable support for running domain U console in an <pkg>app-misc/screen</pkg> session</flag>
-		<flag name='system-qemu'>Using <pkg>app-emulation/qemu</pkg> instead of the bundled one</flag>
-		<flag name='system-seabios'>Using <pkg>sys-firmware/seabios</pkg> instead of the bundled one</flag>
-		<flag name='ocaml'>Enable support for the ocaml language</flag>
-		<flag name='ovmf'>Enable support to boot UEFI guest vm, needed by hvm</flag>
-		<flag name='pam'>Enable pam support</flag>
+		<flag name="api">Build the C libxenapi bindings</flag>
+		<flag name="flask">Enable the Flask XSM module from NSA</flag>
+		<flag name="hvm">Enable support for hardware based virtualization (VT-x,AMD-v)</flag>
+		<flag name="qemu">Enable IOEMU support via the use of qemu-dm</flag>
+		<flag name="pygrub">Install the pygrub boot loader</flag>
+		<flag name="screen">Enable support for running domain U console in an <pkg>app-misc/screen</pkg> session</flag>
+		<flag name="system-qemu">Using <pkg>app-emulation/qemu</pkg> instead of the bundled one</flag>
+		<flag name="system-seabios">Using <pkg>sys-firmware/seabios</pkg> instead of the bundled one</flag>
+		<flag name="ocaml">Enable support for the ocaml language</flag>
+		<flag name="ovmf">Enable support to boot UEFI guest vm, needed by hvm</flag>
+		<flag name="pam">Enable pam support</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/xen/metadata.xml b/app-emulation/xen/metadata.xml
index caf273c95df0..b36628ed8b4b 100644
--- a/app-emulation/xen/metadata.xml
+++ b/app-emulation/xen/metadata.xml
@@ -3,8 +3,8 @@
 <pkgmetadata>
 	<herd>xen</herd>
 	<use>
-		<flag name='flask'>Enable the Flask XSM module from NSA</flag>
-		<flag name='xsm'>Enable the Xen Security Modules (XSM)</flag>
-		<flag name='efi'>Adds efi boot support, requires LDFLAG -melf_x86_64 for amd64</flag>
+		<flag name="flask">Enable the Flask XSM module from NSA</flag>
+		<flag name="xsm">Enable the Xen Security Modules (XSM)</flag>
+		<flag name="efi">Adds efi boot support, requires LDFLAG -melf_x86_64 for amd64</flag>
 	</use>
 </pkgmetadata>
diff --git a/app-emulation/xtrs/metadata.xml b/app-emulation/xtrs/metadata.xml
index 8f00a04f28e4..ee6533548b79 100644
--- a/app-emulation/xtrs/metadata.xml
+++ b/app-emulation/xtrs/metadata.xml
@@ -18,6 +18,6 @@
   bit spartan, but it gets the job done.
 </longdescription>
 <use>
-  <flag name='ls-dos'>Install LS-DOS disk images for Model 4P</flag>
+  <flag name="ls-dos">Install LS-DOS disk images for Model 4P</flag>
 </use>
 </pkgmetadata>