Old logic curl-HEAD-checked an exact pkgname_pkgver-pkgrel_arch.deb URL.
That breaks when source PKGREL has rolled back below pools current head:
reprepro rejects the lower-version upload but our exact-URL check still
404s, so CI rebuilds the package on EVERY push without ever updating
the pool — endless rebuild trap.
New logic parses the canonical Packages index (what apt consults) and
uses dpkg --compare-versions to skip iff pool >= source.
Pool view today:
- ffmpeg-v4l2-request-fourier: pool=2:8.1+rfourier+gb57fbbe-4 vs
source=2:8.1+rfourier+gb57fbbe-2
4 >= 2 → skip (was: 404 → rebuild)
- mpv-fourier: pool=1:0.41.0+rfourier-3 vs
source=1:0.41.0+rfourier-1
3 >= 1 → skip (was: 404 → rebuild)
set +o pipefail before the curl|awk pipeline — awks early `exit`
closes the pipe, curl gets SIGPIPE and returns 23 ("Failure writing
output"), which under our pipefail/-e header aborts the script with
empty pool_ver. Localised pipefail-off keeps the global -euo behaviour
elsewhere.
marfrit
7570d2daab