diff mbox

[RFC] builddeb: Try to determine distribution

Message ID 1420229669-5550-1-git-send-email-sedat.dilek@gmail.com (mailing list archive)
State New, archived
Headers show

Commit Message

Sedat Dilek Jan. 2, 2015, 8:14 p.m. UTC
This is based on ideas of me and Ben.
Thanks goes to Thorsten and Alexander for the vital help in 2012.

Like in my initial patch [1] lsb_release is used to determine
the short codename as distribution name for debian/changelog.

Ben gave some helpful and detailed information in [2].
There he also suggested to have an option to explicitly set the
distribution (see $KDEB_CHANGELOG_DIST variable).

I have hardcoded the script-name when the default distribution
is used. This is a bit ugly.

This patch is based on the snippet of Ben in [2] and tested
against Linux v3.19-rc2.

[1] https://lkml.org/lkml/2012/4/23/516
[2] http://marc.info/?l=linux-kbuild&m=142022188322321&w=2

CC: Ben Hutchings <ben@decadent.org.uk>
CC: maximilian attems <max@stro.at>
CC: Thorsten Glaser <tg@debian.org>
CC: Alexander Wirt <formorer@debian.org>
CC: Michal Marek <mmarek@suse.cz>
CC: linux-kbuild@vger.kernel.org
Suggested-by: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Sedat Dilek <sedat.dilek@gmail.com>
---
 scripts/package/builddeb | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

Comments

maximilian attems Jan. 2, 2015, 8:21 p.m. UTC | #1
On Fri, Jan 02, 2015 at 09:14:29PM +0100, Sedat Dilek wrote:
> This is based on ideas of me and Ben.
> Thanks goes to Thorsten and Alexander for the vital help in 2012.
> 
> Like in my initial patch [1] lsb_release is used to determine
> the short codename as distribution name for debian/changelog.

In contrast to the code snippet from Ben, you assume lsb_release
to be installed, which is a wrong assumption.
 
> Ben gave some helpful and detailed information in [2].
> There he also suggested to have an option to explicitly set the
> distribution (see $KDEB_CHANGELOG_DIST variable).
> 
> I have hardcoded the script-name when the default distribution
> is used. This is a bit ugly.
> 
> This patch is based on the snippet of Ben in [2] and tested
> against Linux v3.19-rc2.
> 
> [1] https://lkml.org/lkml/2012/4/23/516
> [2] http://marc.info/?l=linux-kbuild&m=142022188322321&w=2
> 
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Ben Hutchings Jan. 2, 2015, 8:24 p.m. UTC | #2
On Fri, 2015-01-02 at 21:14 +0100, Sedat Dilek wrote:
[...]
> --- a/scripts/package/builddeb
> +++ b/scripts/package/builddeb
> @@ -217,9 +217,21 @@ else
>  fi
>  maintainer="$name <$email>"
>  
> +# Try to determine distribution
> +codename=$(lsb_release --codename --short)
[...]

This needs a '2> /dev/null' to suppress error messages when lsb_release
is missing (or doesn't support the options).

Ben.
Sedat Dilek Jan. 2, 2015, 8:29 p.m. UTC | #3
On Fri, Jan 2, 2015 at 9:21 PM, maximilian attems <max@stro.at> wrote:
>
>
> On Fri, Jan 02, 2015 at 09:14:29PM +0100, Sedat Dilek wrote:
>> This is based on ideas of me and Ben.
>> Thanks goes to Thorsten and Alexander for the vital help in 2012.
>>
>> Like in my initial patch [1] lsb_release is used to determine
>> the short codename as distribution name for debian/changelog.
>
> In contrast to the code snippet from Ben, you assume lsb_release
> to be installed, which is a wrong assumption.
>

So I should change that line?

+codename=$(lsb_release --codename --short)
-codename=$(lsb_release --codename --short 2>/dev/null)

- Sedat -

>> Ben gave some helpful and detailed information in [2].
>> There he also suggested to have an option to explicitly set the
>> distribution (see $KDEB_CHANGELOG_DIST variable).
>>
>> I have hardcoded the script-name when the default distribution
>> is used. This is a bit ugly.
>>
>> This patch is based on the snippet of Ben in [2] and tested
>> against Linux v3.19-rc2.
>>
>> [1] https://lkml.org/lkml/2012/4/23/516
>> [2] http://marc.info/?l=linux-kbuild&m=142022188322321&w=2
>>
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diff mbox

Patch

diff --git a/scripts/package/builddeb b/scripts/package/builddeb
index 5972624..be1f4d7 100755
--- a/scripts/package/builddeb
+++ b/scripts/package/builddeb
@@ -217,9 +217,21 @@  else
 fi
 maintainer="$name <$email>"
 
+# Try to determine distribution
+codename=$(lsb_release --codename --short)
+if [ -n "$KDEB_CHANGELOG_DIST" ]; then
+        distribution=$KDEB_CHANGELOG_DIST
+elif [ -n "$codename" ]; then
+        distribution=$codename
+else
+        distribution="unstable"
+        echo "builddeb: Using default distribution of 'unstable' in the changelog"
+        echo "builddeb: Install lsb-release or set \$KDEB_CHANGELOG_DIST to change this"
+fi
+
 # Generate a simple changelog template
 cat <<EOF > debian/changelog
-linux-upstream ($packageversion) unstable; urgency=low
+linux-upstream ($packageversion) $distribution; urgency=low
 
   * Custom built Linux kernel.