Hi again,
a small script to make this easier.
Notice that you must init the repo specifying the architecture,
you want to work on. This should answer your question.
I'm not sure about '-b --arch=all'
:)
p
-----------------------
#!/bin/bash
# Wed Mar 31 2010 Pietro Abate <pietro.ab...@pps.jussieu.fr>
TMPAPT=$TMP/fakeapt
function init() {
mkdir -p $TMPAPT/{archives,lists}/partial
cp $1 $TMPAPT/lists/Packages
touch $TMPAPT/status
cat > $TMPAPT/apt.conf <<EOF
APT::Architecture "$2";
APT::Get::List-Cleanup "false";
Dir::Cache $TMPAPT;
Dir::State $TMPAPT;
Dir::State::status $TMPAPT/status;
Dir::Etc::SourceList $TMPAPT/sources.list;
EOF
cat > $TMPAPT/sources.list <<EOF
deb file:$TMPAPT/lists/ ./
EOF
APT_CONFIG=$TMPAPT/apt.conf apt-get update
}
function debtree() {
APT_CONFIG=$TMPAPT/apt.conf /usr/bin/debtree $@
}
case "$1" in
init)
init $3 $2
;;
*)
debtree $@
;;
esac
-------------------------
On Wed, Mar 10, 2010 at 07:23:19PM +0100, Frans Pop wrote:
> On Wednesday 10 March 2010, Pietro Abate wrote:
> > setting APT_CONFIG is the way to go. No need to modify debtree...
> >
> > APT_CONFIG=apt.conf apt-get update
> > APT_CONFIG=apt.conf debtree dpkg
>
> Thanks for your info. I think we should keep the BR open until this has
> been documented, for example in a README.Debian.
>
> I suspect that it may not work correctly for '-b --arch=all' (as that uses
> apt-cache instead of the apt database). I'll have to test that.
>
> I'll give the recipe you gave in your previous mail a try and then work
> something out. If I have any questions I'll get back to you.
>
> Another question could be: does this also allow to make graphs for other
> architectures? For example, create a graph for arm on an i386 host.
> I guess that as long as you copy Packages and Sources files (instead of
> using a sources.list) it could work.
> APT could have internal checks against the current arch. But possibly
> setting "APT::Architecture" would fix that.
>
> Cheers,
> FJP
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