[PATCH 0/4]fix support postrm/prerm at image creation time

[PATCH 0/4]fix support postrm/prerm at image creation time

[Hongxu Jia]

There are defects to support prerm/postrm at image creation time:
  1) gtk-icon-cache.bbclass:support postrm at image creation time
  2) update-rc.d:support postrm at image creation time
  3) libnss-mdns:support prerm at image creation time
  4) gtk-immodules-cache.bbclass:fix support postrm at image creation time

[YOCTO #3633] is about 1)gtk-icon-cache.bbclass

The following changes since commit 9f263a60e3521b800121a6f527a7b30dc9b62432:

  oprofile: add AArch64 support (2013-01-16 16:10:39 +0000)

are available in the git repository at:

  git://git.pokylinux.org/poky-contrib hongxu/fix-postrm
  http://git.pokylinux.org/cgit.cgi/poky-contrib/log/?h=hongxu/fix-postrm

Hongxu Jia (4):
  gtk-icon-cache.bbclass:fix support postrm at image creation time
  update-rc.d:fix support postrm at image creation time
  libnss-mdns:fix support prerm at image creation time
  gtk-immodules-cache.bbclass:fix support postrm at image creation time

 meta/classes/gtk-icon-cache.bbclass                       |    9 +++++++++
 meta/classes/gtk-immodules-cache.bbclass                  |    2 +-
 meta/classes/update-rc.d.bbclass                          |    6 +++++-
 meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb |   11 +++++++++--
 4 files changed, 24 insertions(+), 4 deletions(-)

-- 
1.7.10.4

[PATCH 1/4] gtk-icon-cache.bbclass:fix support postrm at image creation time

[Hongxu Jia]

The gtk_icon_cache_postrm failed at image creation time because ${D} is not
assigned as the prefix of icondir.

[YOCTO #3633]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 meta/classes/gtk-icon-cache.bbclass |    9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/meta/classes/gtk-icon-cache.bbclass b/meta/classes/gtk-icon-cache.bbclass
index 7c7dd78..4499782 100644
--- a/meta/classes/gtk-icon-cache.bbclass
+++ b/meta/classes/gtk-icon-cache.bbclass
@@ -32,6 +32,15 @@ done
 }
 
 gtk_icon_cache_postrm() {
+if [ "$D" != "" ]; then
+    for icondir in $D/usr/share/icons/* ; do
+        if [ -d $icondir ] ; then
+            gtk-update-icon-cache -qt  $icondir
+        fi
+    done
+    exit 0
+fi
+
 for icondir in /usr/share/icons/* ; do
     if [ -d $icondir ] ; then
         gtk-update-icon-cache -qt  $icondir
-- 
1.7.10.4

Re: [PATCH 1/4] gtk-icon-cache.bbclass:fix support postrm at image creation time

[Laurentiu Palcu]

On 01/17/2013 09:07 AM, Hongxu Jia wrote:
>  gtk_icon_cache_postrm() {
> +if [ "$D" != "" ]; then
> +    for icondir in $D/usr/share/icons/* ; do
> +        if [ -d $icondir ] ; then
> +            gtk-update-icon-cache -qt  $icondir
> +        fi
> +    done
> +    exit 0
> +fi
I think you can just exit 0 here and let the hook in intercept-scripts
directory do the rest. The hook was added in the postinst and it will
properly call gtk-update-icon-cache. If you look in the log.do_rootfs
you'll see that the intercept scripts are run at the end (just look for
"Running intercept scripts"). So, I don't think you need to do this loop
here. Besides, it will be called for every postrm and running
gtk-update-icon-cache is not cheap...

Thanks,
Laurentiu

Re: [PATCH 1/4] gtk-icon-cache.bbclass:fix support postrm at image creation time

[Hongxu Jia]

On 01/17/2013 05:10 PM, Laurentiu Palcu wrote:
>
> On 01/17/2013 09:07 AM, Hongxu Jia wrote:
>>   gtk_icon_cache_postrm() {
>> +if [ "$D" != "" ]; then
>> +    for icondir in $D/usr/share/icons/* ; do
>> +        if [ -d $icondir ] ; then
>> +            gtk-update-icon-cache -qt  $icondir
>> +        fi
>> +    done
>> +    exit 0
>> +fi
> I think you can just exit 0 here and let the hook in intercept-scripts
> directory do the rest. The hook was added in the postinst and it will
> properly call gtk-update-icon-cache. If you look in the log.do_rootfs
> you'll see that the intercept scripts are run at the end (just look for
> "Running intercept scripts"). So, I don't think you need to do this loop
> here. Besides, it will be called for every postrm and running
> gtk-update-icon-cache is not cheap...
>
> Thanks,
> Laurentiu
Ok, I will work on it to let the hook in intercept-scripts do the rest.

Thanks,
Hongxu

Re: [PATCH 1/4] gtk-icon-cache.bbclass:fix support postrm at image creation time

[Laurentiu Palcu]

On 01/17/2013 11:39 AM, Hongxu Jia wrote:
> On 01/17/2013 05:10 PM, Laurentiu Palcu wrote:
>>
>> On 01/17/2013 09:07 AM, Hongxu Jia wrote:
>>>   gtk_icon_cache_postrm() {
>>> +if [ "$D" != "" ]; then
>>> +    for icondir in $D/usr/share/icons/* ; do
>>> +        if [ -d $icondir ] ; then
>>> +            gtk-update-icon-cache -qt  $icondir
>>> +        fi
>>> +    done
>>> +    exit 0
>>> +fi
>> I think you can just exit 0 here and let the hook in intercept-scripts
>> directory do the rest. The hook was added in the postinst and it will
>> properly call gtk-update-icon-cache. If you look in the log.do_rootfs
>> you'll see that the intercept scripts are run at the end (just look for
>> "Running intercept scripts"). So, I don't think you need to do this loop
>> here. Besides, it will be called for every postrm and running
>> gtk-update-icon-cache is not cheap...
>>
>> Thanks,
>> Laurentiu
> Ok, I will work on it to let the hook in intercept-scripts do the rest.
I just realized that, in order for the hook to be installed, the postint
scriptlet has to be run in the same do_rootfs session, otherwise the
hook will not be installed... In which case you might want to do that in
the postrm itself (like it was done for postinst).

Thanks,
Laurentiu

> 
> Thanks,
> Hongxu
> 

Re: [PATCH 1/4] gtk-icon-cache.bbclass:fix support postrm at image creation time

[Martin Jansa]

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On Thu, Jan 17, 2013 at 03:07:19PM +0800, Hongxu Jia wrote:
> The gtk_icon_cache_postrm failed at image creation time because ${D} is not
> assigned as the prefix of icondir.

Some packages are removed at image creation time? Why is postrm
executed?

And why don't use use $D in both cases (when empty and not empty) those
2 for cycles look the same.
 
Cheers,

> [YOCTO #3633]
> 
> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ---
>  meta/classes/gtk-icon-cache.bbclass |    9 +++++++++
>  1 file changed, 9 insertions(+)
> 
> diff --git a/meta/classes/gtk-icon-cache.bbclass b/meta/classes/gtk-icon-cache.bbclass
> index 7c7dd78..4499782 100644
> --- a/meta/classes/gtk-icon-cache.bbclass
> +++ b/meta/classes/gtk-icon-cache.bbclass
> @@ -32,6 +32,15 @@ done
>  }
>  
>  gtk_icon_cache_postrm() {
> +if [ "$D" != "" ]; then
> +    for icondir in $D/usr/share/icons/* ; do
> +        if [ -d $icondir ] ; then
> +            gtk-update-icon-cache -qt  $icondir
> +        fi
> +    done
> +    exit 0
> +fi
> +
>  for icondir in /usr/share/icons/* ; do
>      if [ -d $icondir ] ; then
>          gtk-update-icon-cache -qt  $icondir
> -- 
> 1.7.10.4
> 
> 
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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[PATCH 2/4] update-rc.d:fix support postrm at image creation time

[Hongxu Jia]

updatercd_postrm failed at image creation time because "-f -r ${D}" is not
used as update-rc.d's option.

[YOCTO #3633]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 meta/classes/update-rc.d.bbclass |    6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/meta/classes/update-rc.d.bbclass b/meta/classes/update-rc.d.bbclass
index 3364269..83816d6 100644
--- a/meta/classes/update-rc.d.bbclass
+++ b/meta/classes/update-rc.d.bbclass
@@ -28,7 +28,11 @@ fi
 }
 
 updatercd_postrm() {
-update-rc.d $D ${INITSCRIPT_NAME} remove
+if [ "$D" != "" ]; then
+	update-rc.d -f -r $D ${INITSCRIPT_NAME} remove
+else
+	update-rc.d ${INITSCRIPT_NAME} remove
+fi
 }
 
 
-- 
1.7.10.4

[PATCH 3/4] libnss-mdns:fix support prerm at image creation time

[Hongxu Jia]

The pkg_prerm_${PN} failed at image creation time because $D is not assigned
as the prefix of "/etc/nsswitch.conf"

[YOCTO #3633]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb |   11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
index f7356e4..e9a4128 100644
--- a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
+++ b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
@@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=2d5025d4aa3495befef8f17206a5b0a1"
 
 DEPENDS = "avahi"
 RDEPENDS_${PN} = "avahi-daemon"
-PR = "r6"
+PR = "r7"
 
 SRC_URI = "http://0pointer.de/lennart/projects/nss-mdns/nss-mdns-${PV}.tar.gz"
 
@@ -30,7 +30,14 @@ pkg_postinst_${PN} () {
 }
 
 pkg_prerm_${PN} () {
+if [ "$D" != "" ]; then
 	sed -e '/^hosts:/s/\s*\<mdns4\>//' \
 		-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
-		-i /etc/nsswitch.conf
+		-i $D/etc/nsswitch.conf
+	exit 0
+fi
+
+sed -e '/^hosts:/s/\s*\<mdns4\>//' \
+	-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
+	-i /etc/nsswitch.conf
 }
-- 
1.7.10.4

Re: [PATCH 3/4] libnss-mdns:fix support prerm at image creation time

[Martin Jansa]

[-- Attachment #1: Type: text/plain, Size: 1789 bytes --]

On Thu, Jan 17, 2013 at 03:07:21PM +0800, Hongxu Jia wrote:
> The pkg_prerm_${PN} failed at image creation time because $D is not assigned
> as the prefix of "/etc/nsswitch.conf"

Again looks the same why not use $D/etc/nsswitch.conf in both cases?

> 
> [YOCTO #3633]
> 
> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ---
>  meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb |   11 +++++++++--
>  1 file changed, 9 insertions(+), 2 deletions(-)
> 
> diff --git a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> index f7356e4..e9a4128 100644
> --- a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> +++ b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=2d5025d4aa3495befef8f17206a5b0a1"
>  
>  DEPENDS = "avahi"
>  RDEPENDS_${PN} = "avahi-daemon"
> -PR = "r6"
> +PR = "r7"
>  
>  SRC_URI = "http://0pointer.de/lennart/projects/nss-mdns/nss-mdns-${PV}.tar.gz"
>  
> @@ -30,7 +30,14 @@ pkg_postinst_${PN} () {
>  }
>  
>  pkg_prerm_${PN} () {
> +if [ "$D" != "" ]; then
>  	sed -e '/^hosts:/s/\s*\<mdns4\>//' \
>  		-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
> -		-i /etc/nsswitch.conf
> +		-i $D/etc/nsswitch.conf
> +	exit 0
> +fi
> +
> +sed -e '/^hosts:/s/\s*\<mdns4\>//' \
> +	-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
> +	-i /etc/nsswitch.conf
>  }
> -- 
> 1.7.10.4
> 
> 
> _______________________________________________
> Openembedded-core mailing list
> Openembedded-core@lists.openembedded.org
> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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Re: [PATCH 3/4] libnss-mdns:fix support prerm at image creation time

[Hongxu Jia]

On 01/17/2013 05:28 PM, Martin Jansa wrote:
> On Thu, Jan 17, 2013 at 03:07:21PM +0800, Hongxu Jia wrote:
>> The pkg_prerm_${PN} failed at image creation time because $D is not assigned
>> as the prefix of "/etc/nsswitch.conf"
> Again looks the same why not use $D/etc/nsswitch.conf in both cases?
I think that  test $D to explicitly make a distinction between the build 
time
and run time, it's better for others to notice the difference.

Thanks,
Hongxu
>> [YOCTO #3633]
>>
>> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
>> ---
>>   meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb |   11 +++++++++--
>>   1 file changed, 9 insertions(+), 2 deletions(-)
>>
>> diff --git a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
>> index f7356e4..e9a4128 100644
>> --- a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
>> +++ b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
>> @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=2d5025d4aa3495befef8f17206a5b0a1"
>>   
>>   DEPENDS = "avahi"
>>   RDEPENDS_${PN} = "avahi-daemon"
>> -PR = "r6"
>> +PR = "r7"
>>   
>>   SRC_URI = "http://0pointer.de/lennart/projects/nss-mdns/nss-mdns-${PV}.tar.gz"
>>   
>> @@ -30,7 +30,14 @@ pkg_postinst_${PN} () {
>>   }
>>   
>>   pkg_prerm_${PN} () {
>> +if [ "$D" != "" ]; then
>>   	sed -e '/^hosts:/s/\s*\<mdns4\>//' \
>>   		-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
>> -		-i /etc/nsswitch.conf
>> +		-i $D/etc/nsswitch.conf
>> +	exit 0
>> +fi
>> +
>> +sed -e '/^hosts:/s/\s*\<mdns4\>//' \
>> +	-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
>> +	-i /etc/nsswitch.conf
>>   }
>> -- 
>> 1.7.10.4
>>
>>
>> _______________________________________________
>> Openembedded-core mailing list
>> Openembedded-core@lists.openembedded.org
>> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core

Re: [PATCH 3/4] libnss-mdns:fix support prerm at image creation time

[Martin Jansa]

[-- Attachment #1: Type: text/plain, Size: 2294 bytes --]

On Thu, Jan 17, 2013 at 06:48:01PM +0800, Hongxu Jia wrote:
> On 01/17/2013 05:28 PM, Martin Jansa wrote:
> > On Thu, Jan 17, 2013 at 03:07:21PM +0800, Hongxu Jia wrote:
> >> The pkg_prerm_${PN} failed at image creation time because $D is not assigned
> >> as the prefix of "/etc/nsswitch.conf"
> > Again looks the same why not use $D/etc/nsswitch.conf in both cases?
> I think that  test $D to explicitly make a distinction between the build 
> time
> and run time, it's better for others to notice the difference.

But there isn't any difference if I'm looking correctly.

Cheers,

> Thanks,
> Hongxu
> >> [YOCTO #3633]
> >>
> >> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> >> ---
> >>   meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb |   11 +++++++++--
> >>   1 file changed, 9 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> >> index f7356e4..e9a4128 100644
> >> --- a/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> >> +++ b/meta/recipes-connectivity/libnss-mdns/libnss-mdns_0.10.bb
> >> @@ -7,7 +7,7 @@ LIC_FILES_CHKSUM = "file://LICENSE;md5=2d5025d4aa3495befef8f17206a5b0a1"
> >>   
> >>   DEPENDS = "avahi"
> >>   RDEPENDS_${PN} = "avahi-daemon"
> >> -PR = "r6"
> >> +PR = "r7"
> >>   
> >>   SRC_URI = "http://0pointer.de/lennart/projects/nss-mdns/nss-mdns-${PV}.tar.gz"
> >>   
> >> @@ -30,7 +30,14 @@ pkg_postinst_${PN} () {
> >>   }
> >>   
> >>   pkg_prerm_${PN} () {
> >> +if [ "$D" != "" ]; then
> >>   	sed -e '/^hosts:/s/\s*\<mdns4\>//' \
> >>   		-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
> >> -		-i /etc/nsswitch.conf
> >> +		-i $D/etc/nsswitch.conf
> >> +	exit 0
> >> +fi
> >> +
> >> +sed -e '/^hosts:/s/\s*\<mdns4\>//' \
> >> +	-e '/^hosts:/s/\s*mdns4_minimal\s\+\[NOTFOUND=return\]//' \
> >> +	-i /etc/nsswitch.conf
> >>   }
> >> -- 
> >> 1.7.10.4
> >>
> >>
> >> _______________________________________________
> >> Openembedded-core mailing list
> >> Openembedded-core@lists.openembedded.org
> >> http://lists.linuxtogo.org/cgi-bin/mailman/listinfo/openembedded-core
> 

-- 
Martin 'JaMa' Jansa     jabber: Martin.Jansa@gmail.com

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[PATCH 4/4] gtk-immodules-cache.bbclass:fix support postrm at image creation time

[Hongxu Jia]

Let gtk_immodule_cache_postrm exit with ok at image creation time

[YOCTO #3633]

Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
---
 meta/classes/gtk-immodules-cache.bbclass |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/classes/gtk-immodules-cache.bbclass b/meta/classes/gtk-immodules-cache.bbclass
index 9ffb03b..6e1f5ef 100644
--- a/meta/classes/gtk-immodules-cache.bbclass
+++ b/meta/classes/gtk-immodules-cache.bbclass
@@ -31,7 +31,7 @@ fi
 
 gtk_immodule_cache_postrm() {
 if [ "x$D" != "x" ]; then
-    exit 1
+    exit 0
 fi
 if [ ! -z `which gtk-query-immodules-2.0` ]; then
     gtk-query-immodules-2.0 > /etc/gtk-2.0/gtk.immodules
-- 
1.7.10.4

Re: [PATCH 4/4] gtk-immodules-cache.bbclass:fix support postrm at image creation time

[Burton, Ross]

On 17 January 2013 07:07, Hongxu Jia <hongxu.jia@windriver.com> wrote:
> Let gtk_immodule_cache_postrm exit with ok at image creation time
>
> [YOCTO #3633]
>
> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
> ---
>  meta/classes/gtk-immodules-cache.bbclass |    2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/meta/classes/gtk-immodules-cache.bbclass b/meta/classes/gtk-immodules-cache.bbclass
> index 9ffb03b..6e1f5ef 100644
> --- a/meta/classes/gtk-immodules-cache.bbclass
> +++ b/meta/classes/gtk-immodules-cache.bbclass
> @@ -31,7 +31,7 @@ fi
>
>  gtk_immodule_cache_postrm() {
>  if [ "x$D" != "x" ]; then
> -    exit 1
> +    exit 0
>  fi
>  if [ ! -z `which gtk-query-immodules-2.0` ]; then
>      gtk-query-immodules-2.0 > /etc/gtk-2.0/gtk.immodules

Surely you still want to run the postrm, and by exiting with 0 you're
not deferring it.  Can't this use the same logic as the postinst to
run on both build machine and target?

Ross

Re: [PATCH 4/4] gtk-immodules-cache.bbclass:fix support postrm at image creation time

[Hongxu Jia]

On 01/17/2013 05:52 PM, Burton, Ross wrote:
> On 17 January 2013 07:07, Hongxu Jia <hongxu.jia@windriver.com> wrote:
>> Let gtk_immodule_cache_postrm exit with ok at image creation time
>>
>> [YOCTO #3633]
>>
>> Signed-off-by: Hongxu Jia <hongxu.jia@windriver.com>
>> ---
>>   meta/classes/gtk-immodules-cache.bbclass |    2 +-
>>   1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/meta/classes/gtk-immodules-cache.bbclass b/meta/classes/gtk-immodules-cache.bbclass
>> index 9ffb03b..6e1f5ef 100644
>> --- a/meta/classes/gtk-immodules-cache.bbclass
>> +++ b/meta/classes/gtk-immodules-cache.bbclass
>> @@ -31,7 +31,7 @@ fi
>>
>>   gtk_immodule_cache_postrm() {
>>   if [ "x$D" != "x" ]; then
>> -    exit 1
>> +    exit 0
>>   fi
>>   if [ ! -z `which gtk-query-immodules-2.0` ]; then
>>       gtk-query-immodules-2.0 > /etc/gtk-2.0/gtk.immodules
> Surely you still want to run the postrm, and by exiting with 0 you're
> not deferring it.  Can't this use the same logic as the postinst to
> run on both build machine and target?
>
> Ross
No problem, I will use the same logic as the postinst to do that.

Thanks,
Hongxu