On Sun, 2009-05-31 at 17:07 +0200, Stefano Zacchiroli wrote:
> The part on which uscan can improve its support is automation of the
> download of multiple tarballs. My current hack^Wsolution is to rely on
> several debian/*.watch files and invoke it from a Makefile snippet
> [2]. What about supporting this out of the box in uscan?
>
> I see two possible ways of doing that:
>
> - make uscan understand debian/*.watch files, in the style of devscripts
> - extend the debian/watch format to support multiple declarations
This second option should /mostly/ work already. Certainly, multiple
entries in a single watch file are supported; the only problem is that
there is an (not altogether unreasonable given the tool's design)
assumption that they are all for the same package.
By way of an example, I concatenated two watchfiles I had to hand. As
you can see, both upstream tarballs are successfully downloaded. The
--no-symlink option is required as otherwise one ends up with
foo_1.8.orig.tar.gz as a symlink to the scheme48 tarball and
foo_3.4.3.orig.tar.gz as a symlink to that for v-sim.
$ cat watchmulti
version=3
opts=downloadurlmangle=s{([^/]+)/download.html$}{$1/scheme48-$1.tgz},filenamemangle=s{([^/]+)/download.html}{scheme48-$1.tgz}
\
http://s48.org/index.html ([\d\.]+)/download.html
opts=filenamemangle=s/.*v_sim-(.*).tar.bz2/v-sim_$1.orig.tar.bz2/,downloadurlmangle=s{-confirm.en.html\?}{/}
\
http://inac.cea.fr/L_Sim/V_Sim/download.html .*v_sim-(.*).tar.bz2
$ uscan --watchfile=watchmulti --upstream-version=0 --package=foo --download
--repack --no-symlink
foo: Newer version (1.8) available on remote site:
http://s48.org/1.8/scheme48-1.8.tgz
(local version is 0)
foo: Successfully downloaded updated package scheme48-1.8.tgz
foo: Newer version (3.4.3) available on remote site:
http://inac.cea.fr/L_Sim/V_Sim/download/v_sim-3.4.3.tar.bz2
(local version is 0)
foo: Successfully downloaded updated package v-sim_3.4.3.orig.tar.gz
Regards,
Adam
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