From 720aca52c4459207c81f7150c81387ae240daebd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel@debian.org>
Date: Mon, 24 Feb 2025 05:56:24 +0100
Subject: [PATCH] Skipping zcat for now (Closes: #902936, #903931).

Signed-off-by: Daniel Baumann <daniel@debian.org>
---
 debian/rules                              |  4 ++++
 debian/zutils.lintian-overrides           |  2 +-
 debian/{zutils.postrm => zutils.postinst} | 15 ++++++++++-----
 debian/zutils.postrm                      |  3 ++-
 debian/zutils.preinst                     | 14 +++++++++++++-
 5 files changed, 30 insertions(+), 8 deletions(-)
 copy debian/{zutils.postrm => zutils.postinst} (58%)

diff --git a/debian/rules b/debian/rules
index 80e5fe9..6e2196b 100755
--- a/debian/rules
+++ b/debian/rules
@@ -23,5 +23,9 @@ override_dh_auto_install:
 	# removing unused files
 	rm -f debian/zutils/usr/share/info/dir*
 
+	# skipping zcat (#902936, #903931)
+	mv debian/zutils/bin/zcat debian/zutils/bin/zcat.zutils
+	mv debian/zutils/usr/share/man/man1/zcat.1 debian/zutils/usr/share/man/man1/zcat.zutils.1
+
 override_dh_gencontrol:
 	dh_gencontrol -- -Vbuilt-using="glibc (= $$(dpkg-query --show --showformat='$${source:Version}' libc-dev-bin))"
diff --git a/debian/zutils.lintian-overrides b/debian/zutils.lintian-overrides
index dfcaf05..62ec06b 100644
--- a/debian/zutils.lintian-overrides
+++ b/debian/zutils.lintian-overrides
@@ -1,4 +1,4 @@
-zutils: statically-linked-binary bin/zcat
+zutils: statically-linked-binary bin/zcat.zutils
 zutils: statically-linked-binary bin/zcmp
 zutils: statically-linked-binary bin/zdiff
 zutils: statically-linked-binary bin/zgrep
diff --git a/debian/zutils.postrm b/debian/zutils.postinst
similarity index 58%
copy from debian/zutils.postrm
copy to debian/zutils.postinst
index d732840..66ef2da 100755
--- a/debian/zutils.postrm
+++ b/debian/zutils.postinst
@@ -3,20 +3,25 @@
 set -e
 
 case "${1}" in
-	remove)
-		for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
-		do
+	configure)
+		# restoring zcat (#902936, #903931)
+		for FILE in zcat
+		do	if [ ! -e /bin/${FILE}.gzip ]
+			then
+				continue
+			fi
+
 			dpkg-divert --package zutils --quiet --remove --rename --divert /bin/${FILE}.gzip /bin/${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
 		;;
 
-	purge|upgrade|failed-upgrade|abort-install|abort-upgrade|disappear)
+	abort-upgrade|abort-remove|abort-deconfigure)
 
 		;;
 
 	*)
-		echo "postrm called with unknown argument \`$1'" >&2
+		echo "postinst called with unknown argument \`${1}'" >&2
 		exit 1
 		;;
 esac
diff --git a/debian/zutils.postrm b/debian/zutils.postrm
index d732840..654c983 100755
--- a/debian/zutils.postrm
+++ b/debian/zutils.postrm
@@ -4,7 +4,8 @@ set -e
 
 case "${1}" in
 	remove)
-		for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
+		# skipping zcat (#902936, #903931)
+		for FILE in zcmp zdiff zegrep zfgrep zgrep
 		do
 			dpkg-divert --package zutils --quiet --remove --rename --divert /bin/${FILE}.gzip /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
diff --git a/debian/zutils.preinst b/debian/zutils.preinst
index b9aa4a5..68e995c 100755
--- a/debian/zutils.preinst
+++ b/debian/zutils.preinst
@@ -4,11 +4,23 @@ set -e
 
 case "${1}" in
 	install)
-		for FILE in zcat zcmp zdiff zegrep zfgrep zgrep
+		# skipping zcat (#902936, #903931)
+		for FILE in zcmp zdiff zegrep zfgrep zgrep
 		do
 			dpkg-divert --package zutils --quiet --add --rename --divert /bin/${FILE}.gzip /bin/${FILE}
 			dpkg-divert --package zutils --quiet --add --rename --divert /usr/share/man/man1/${FILE}.gzip.1.gz /usr/share/man/man1/${FILE}.1.gz
 		done
+
+		# restoring zcat (#902936, #903931)
+		for FILE in zcat
+		do	if [ ! -e /bin/${FILE}.gzip ]
+			then
+				continue
+			fi
+
+			dpkg-divert --package zutils --quiet --remove --rename --divert /bin/${FILE}.gzip /bin/${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
 		;;
 
 	upgrade|abort-upgrade)