Bug#733750: better advice for old versions of games (e.g. hexen2)

[Alexandre Detiste]

Le jeudi 25 janvier 2018, 1 h 23 min 44 s CET Simon McVittie a écrit :
> If you have access to v1.03 data, please try
> <https://salsa.debian.org/smcv/game-data-packager/commits/wip/hexen2-patch>.
> You will probably need to use something like
> 
>     game-data-packager hexen2 --no-search /media/cdrom
> 
> to stop it from finding your patched v1.11 data. Hopefully the xdelta3 patches
> can successfully reproduce v1.11 binaries.

This works :-)

xdelta3 verbose mode prints a lot more of useless stuff I cut out.

---

/run hexen2 --no-search /tmp/
identifying /tmp/Hexen II - ISO/Hexen II/Install/Hexen2/data1/pak1.pak
identifying /tmp/Hexen II - ISO/Hexen II/Install/Hexen2/data1/pak0.pak
INFO:game_data_packager.build:will not produce "hexen2-demo-data" because we have the full version "hexen2-data"
INFO:game_data_packager.download:downloading http://localhost/gamedata-all-1.29a.tgz
extracting patchdat/data1/data1pk1.xd3 from /tmp/gdptmp.mkph2h1g/gamedata-all-1.29a.tgz
extracting patchdat/data1/data1pk0.xd3 from /tmp/gdptmp.mkph2h1g/gamedata-all-1.29a.tgz
xdelta3: source /tmp/Hexen II - ISO/Hexen II/Install/Hexen2/data1/pak1.pak source size 73.4 MiB [76958474] blksize 2.00 MiB window 64.0 MiB
...
xdelta3: finished in 178 ms; input 1422024 output 75601170 bytes (5316.45%)
checking /tmp/gdptmp.mkph2h1g/tmp/data1/pak1.pak?v1.11
xdelta3: source /tmp/Hexen II - ISO/Hexen II/Install/Hexen2/data1/pak0.pak source size 20.7 MiB [21714275] blksize 64.0 MiB window 64.0 MiB
...
xdelta3: finished in 50 ms; input 1712606 output 22704056 bytes (1325.70%)
checking /tmp/gdptmp.mkph2h1g/tmp/data1/pak0.pak?v1.11
INFO:game_data_packager.packaging.deb:generating package hexen2-data
generated "/home/tchet/git/game-data-packager/hexen2-data_58_all.deb"