Patchwork classes: add gsettings.bbclass

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Submitter Ross Burton
Date Aug. 14, 2012, 4:10 p.m.
Message ID <1344960631-8817-1-git-send-email-ross.burton@intel.com>
Download mbox | patch
Permalink /patch/34617/
State Accepted
Commit ba9d5626174c1144b83963755ef310328306c3a3
Headers show

Comments

Ross Burton - Aug. 14, 2012, 4:10 p.m.
This class registers postinst/postrm hooks to compile the GSetting schemas, and
adds the relevant dependencies.  If possible the postinst happens on the host to
avoid running it on the target.

[ YOCTO #2798 ]
---
 meta/classes/gsettings.bbclass |   37 +++++++++++++++++++++++++++++++++++++
 1 file changed, 37 insertions(+)
 create mode 100644 meta/classes/gsettings.bbclass
Richard Purdie - Aug. 15, 2012, 1:46 p.m.
On Tue, 2012-08-14 at 17:10 +0100, Ross Burton wrote:
> This class registers postinst/postrm hooks to compile the GSetting schemas, and
> adds the relevant dependencies.  If possible the postinst happens on the host to
> avoid running it on the target.
> 
> [ YOCTO #2798 ]
> ---
>  meta/classes/gsettings.bbclass |   37 +++++++++++++++++++++++++++++++++++++
>  1 file changed, 37 insertions(+)
>  create mode 100644 meta/classes/gsettings.bbclass

Merged to master, thanks.

Richard

Patch

diff --git a/meta/classes/gsettings.bbclass b/meta/classes/gsettings.bbclass
new file mode 100644
index 0000000..1e3f7a1
--- /dev/null
+++ b/meta/classes/gsettings.bbclass
@@ -0,0 +1,37 @@ 
+# A bbclass to handle installed GSettings (glib) schemas, updated the compiled
+# form on package install and remove.
+#
+# The compiled schemas are platform-agnostic, so we can depend on
+# glib-2.0-native for the native tool and run the postinst script when the
+# rootfs builds to save a little time on first boot.
+
+# TODO use a trigger so that this runs once per package operation run
+
+DEPENDS += "glib-2.0-native"
+
+RDEPENDS_${PN} += "glib-2.0-utils"
+
+FILES_${PN} += "${datadir}/glib-2.0/schemas"
+
+gsettings_postinstrm () {
+	glib-compile-schemas $D${datadir}/glib-2.0/schemas
+}
+
+python populate_packages_append () {
+	pkg = d.getVar('PN', True)
+	bb.note("adding gsettings postinst scripts to %s" % pkg)
+
+	postinst = d.getVar('pkg_postinst_%s' % pkg, True) or d.getVar('pkg_postinst', True)
+	if not postinst:
+		postinst = '#!/bin/sh\n'
+	postinst += d.getVar('gsettings_postinstrm', True)
+	d.setVar('pkg_postinst_%s' % pkg, postinst)
+
+	bb.note("adding gsettings postrm scripts to %s" % pkg)
+
+	postrm = d.getVar('pkg_postrm_%s' % pkg, True) or d.getVar('pkg_postrm', True)
+	if not postrm:
+		postrm = '#!/bin/sh\n'
+	postrm += d.getVar('gsettings_postinstrm', True)
+	d.setVar('pkg_postrm_%s' % pkg, postrm)
+}