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Cosmetically harmonizing diversion handling in maintainer scripts for better readability.

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Signed-off-by: Daniel Baumann <daniel@debian.org>
This commit is contained in:
Daniel Baumann 2025-02-24 06:04:27 +01:00
parent 3a86e15150
commit 76a846cf2b
Signed by: daniel
GPG key ID: FBB4F0E80A80222F
2 changed files with 25 additions and 18 deletions
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4
debian/zutils.postrm vendored
View file

@ -6,8 +6,8 @@ case "${1}" in
remove)
for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
do
dpkg-divert --package zutils --quiet --remove --rename --divert "/usr/bin/$FILE.gzip" "/usr/bin/$FILE"
dpkg-divert --package zutils --quiet --remove --rename --divert "/bin/$FILE.gzip.usr-is-merged" "/bin/$FILE"
dpkg-divert --package zutils --quiet --remove --rename --divert "/usr/bin/${FILE}.gzip" "/usr/bin/${FILE}"
dpkg-divert --package zutils --quiet --remove --rename --divert "/bin/${FILE}.gzip.usr-is-merged" "/bin/${FILE}"
dpkg-divert --package zutils --quiet --remove --rename --divert /usr/share/man/man1/${FILE}.gzip.1.gz /usr/share/man/man1/${FILE}.1.gz
done
;;

39
debian/zutils.preinst vendored
View file

@ -8,8 +8,8 @@ case "${1}" in
install)
for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
do
dpkg-divert --package zutils --quiet --add --rename --divert "/usr/bin/$FILE.gzip" "/usr/bin/$FILE"
dpkg-divert --package zutils --quiet --add --rename --divert "/bin/$FILE.gzip.usr-is-merged" "/bin/$FILE"
dpkg-divert --package zutils --quiet --add --rename --divert "/usr/bin/${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/${FILE}.1.gz
done
;;
@ -17,21 +17,28 @@ case "${1}" in
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
TRUENAME=$(dpkg-divert --truename "/usr/bin/${FILE}")
if [ "${TRUENAME}" = "/usr/bin/${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/$FILE"
dpkg-divert --package zutils --quiet --add --no-rename --divert "/bin/$FILE.gzip.usr-is-merged" "/bin/$FILE"
elif test "$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"
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/${FILE}"
dpkg-divert --package zutils --quiet --add --no-rename --divert "/bin/${FILE}.gzip.usr-is-merged" "/bin/${FILE}"
elif [ "${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/${FILE}")
if [ "${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 [ -e "${DPKG_ROOT}${TRUENAME}" ] || [ -h "${DPKG_ROOT}${TRUENAME}" ]
then
mv "${DPKG_ROOT}${TRUENAME}" "${DPKG_ROOT}/bin/${FILE}.gzip.usr-is-merged"
fi
fi
fi