On Sat, Dec 22, 2012 at 06:11:23PM +0800, David Smith wrote:
> Package: apt-cacher
> Version: 1.7.6
> Severity: normal
>
>
> # /usr/share/apt-cacher/apt-cacher-precache.pl --help
>
> USAGE: /usr/share/apt-cacher/apt-cacher-precache.pl [ options ]
> Options:
> -d, --dist-filter=RE Perl regular experession, applied to the URL of
> Packages
> files to select only special versions. Example:
> 'sid|unstable|experimental'
> (default: 'testing|etch')
> -q, --quiet suppress verbose output
> -l, --list-dir=DIR also use pure/compressed files from the specified dir
> (eg. /var/log/apt-cacher) to get the package names
> from.
> Words before | are ignored (in apt-cacher logs). To
> create a such list from clients, see below.
> -p, --by-priority=RE Perl regular expression for priorities to be looked for
> when selecting packages. Implies threating all packages
> with this priority as installation candidates.
> (default: scanning the cache for candidates without
> looking at priority)
>
> NOTE: the options may change in the future.
> You can feed existing package lists or old apt-cacher logs into the selection
> algorithm by using the -l option above. If the version is omited (eg. for
> lists
> created with "dpkg --get-selections" then the packages may be redownloaded).
> To avoid this, use following one-liner to fake a list with version infos:
>
> dpkg -l | perl -ne 'if(/^(i.|.i)\s+(\S+)\s+(\S+)/) { print
> "$2_$3_i386.deb\n$2_$3_all.deb\n"}'
>
>
>
>
>
>
>
> If you take a look at this "one-liner" it artificially implants "i386" and
> "all" into package names.
> If run this "one-liner" on an AMD64 system, it generates the incorrect package
> names for the system.
If you install libdpkg-perl is this better?
perl -MDpkg::Arch -ne '$arch=Dpkg::Arch::get_host_arch;
if(/^(i.|.i)\s+(\S+)\s+(\S+)/) { print
"$2_$3_$arch.deb\n$2_$3_all.deb\n"}'
Mark
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