| 1 | #! /bin/sh |
| 2 | |
| 3 | set -e |
| 4 | case $# in |
| 5 | 0 | 1 | 2 | 3) |
| 6 | echo >&2 "Usage: $0 HOST PATH ARCH:ARCH:... DIST..." |
| 7 | exit 1 |
| 8 | ;; |
| 9 | *) |
| 10 | RSYNC_HOST=$1 RSYNC_PATH=$2 WANT_ARCH=$3; shift 3 |
| 11 | ;; |
| 12 | esac |
| 13 | |
| 14 | ## Check the available distributions for architectures. |
| 15 | : ${RSYNC="rsync"} |
| 16 | for dist in "$@"; do |
| 17 | $RSYNC --list-only $RSYNC_HOST::$RSYNC_PATH/dists/$dist/main/ |
| 18 | done | { |
| 19 | |
| 20 | ## Gather up excluded architectures as we go. |
| 21 | excludes="" |
| 22 | |
| 23 | while read mode size date time name; do |
| 24 | |
| 25 | ## Check directories of binary packages. If it's an architecture we |
| 26 | ## don't want to reject, then continue on. |
| 27 | case "$name" in |
| 28 | binary-all) |
| 29 | continue |
| 30 | ;; |
| 31 | binary-*) |
| 32 | arch=${name#binary-} |
| 33 | case ":$WANT_ARCH:" in *:"$arch":*) continue ;; esac |
| 34 | ;; |
| 35 | *) |
| 36 | continue |
| 37 | ;; |
| 38 | esac |
| 39 | |
| 40 | ## Pick out the architecture name. Check whether we've seen it before. |
| 41 | arch=${name#binary-} |
| 42 | case " $excludes " in |
| 43 | *" $arch "*) |
| 44 | ;; |
| 45 | *) |
| 46 | excludes="${excludes+$excludes }$arch" |
| 47 | ;; |
| 48 | esac |
| 49 | done |
| 50 | |
| 51 | ## Done. Print out the finished list. |
| 52 | echo $excludes |
| 53 | } |