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Applying patch from Helmut Grohne <helmut@subdivi.de> to duplicate diversion via DEP17 M18 (Closes: #1059534).

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-24 06:04:26 +01:00
parent 2499ddddec
commit 7c9be7703d
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
3 changed files with 31 additions and 4 deletions

30
debian/zutils.preinst vendored
View file

@ -2,16 +2,42 @@
set -e
# DEP17 M18: Duplicate diversion in aliased location /bin.
case "${1}" in
install)
for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
do
dpkg-divert --package zutils --quiet --add --rename --divert /bin/${FILE}.gzip /bin/${FILE}
dpkg-divert --package zutils --quiet --add --rename --divert "/usr/bin/$FILE.gzip" "/usr/bin/$FILE"
dpkg-divert --package zutils --quiet --add --rename --divert "/bin/$FILE.gzip.usr-is-merged" "/bin/$FILE"
dpkg-divert --package zutils --quiet --add --rename --divert /usr/share/man/man1/${FILE}.gzip.1.gz /usr/share/man/man1/${FILE}.1.gz
done
;;
abort-upgrade|upgrade)
upgrade)
for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
do
TRUENAME=$(dpkg-divert --truename "/usr/bin/$FILE")
if test "$TRUENAME" = "/usr/bin/$FILE.usr-is-merged"; then
# gzip.preinst duplicated the diversion for us
dpkg-divert --package zutils --quiet --remove --no-rename --divert "/usr/bin/$FILE.usr-is-merged" "/usr/bin/$FILE"
dpkg-divert --package zutils --quiet --remove --no-rename "/bin/$FILE"
dpkg-divert --package zutils --quiet --add --no-rename --divert "/usr/bin/$FILE.gzip" "/usr/bin/$FILE"
dpkg-divert --package zutils --quiet --add --no-rename --divert "/bin/$TOOL.gzip.usr-is-merged" "/bin/$TOOL"
elif test "$TRUENAME" != "/usr/bin/$FILE.gzip"; then
dpkg-divert --package zutils --quiet --add --no-rename --divert "/usr/bin/$FILE.gzip" "/usr/bin/$FILE"
TRUENAME=$(dpkg-divert --truename "/bin/$FILE")
if test "$TRUENAME" != "/bin/$FILE.gzip.usr-is-merged"; then
dpkg-divert --package zutils --quiet --remove --no-rename "/bin/$FILE"
dpkg-divert --package zutils --quiet --add --no-rename --divert "/bin/$FILE.gzip.usr-is-merged" "/bin/$FILE"
if test -e "$DPKG_ROOT$TRUENAME" -o -h "$DPKG_ROOT$TRUENAME"; then
mv "$DPKG_ROOT$TRUENAME" "$DPKG_ROOT/bin/$FILE.gzip.usr-is-merged"
fi
fi
fi
done
;;
abort-upgrade)
;;