From a70a866590f454ff4135bc8d4d133a37d331cca8bc6b497954ad5120f4636710 Mon Sep 17 00:00:00 2001
From: Paolo Perego <paolo.perego@suse.com>
Date: Tue, 25 Oct 2022 12:44:01 +0000
Subject: [PATCH] Accepting request 1030729 from home:luc14n0:branches:shells

Add zsh-sh subpackage.

OBS-URL: https://build.opensuse.org/request/show/1030729
OBS-URL: https://build.opensuse.org/package/show/shells/zsh?expand=0&rev=238
---
 zsh.changes | 12 ++++++++++++
 zsh.spec    | 48 ++++++++++++++++++++++++++++++++----------------
 2 files changed, 44 insertions(+), 16 deletions(-)

diff --git a/zsh.changes b/zsh.changes
index fcd04ac..bf2ff3d 100644
--- a/zsh.changes
+++ b/zsh.changes
@@ -1,3 +1,15 @@
+-------------------------------------------------------------------
+Sat Oct 22 05:22:28 UTC 2022 - Luciano Santos <luc14n0@opensuse.org>
+
+- Add zsh-sh subpackage to offer Zsh users a "native" way to handle
+  /bin/sh scripts and use an SH shell with the capabilities of Zsh
+  itself to emulate a Bourne shell. An 'sh' symlink pointing to the
+  Zsh binary is all that is needed for it to emulate the Bourne
+  shell, it is similar to the use of `emulate sh` Zsh's built-in
+  command or the `zsh --emulate sh` shell command.
+- Drop deprecated use of install_info(_delete) post(un) macros. RPM
+  file triggers have replaced their functionality since 2019.
+
 -------------------------------------------------------------------
 Mon Sep 12 13:03:37 UTC 2022 - Dirk Müller <dmueller@suse.com>
 
diff --git a/zsh.spec b/zsh.spec
index bb370ab..e932e28 100644
--- a/zsh.spec
+++ b/zsh.spec
@@ -95,6 +95,17 @@ mechanism, and more.
 
 This package contains the Zsh manual in HTML format.
 
+%package sh
+Summary:        Handle behaviour of /bin/sh
+Group:          System/Shells
+Requires:       zsh = %{version}
+Conflicts:      alternative(sh)
+Provides:       alternative(sh)
+BuildArch:      noarch
+
+%description sh
+Use zsh as /bin/sh implementation.
+
 %prep
 %setup -q
 %if 0%{?suse_version}
@@ -192,6 +203,13 @@ rm -f %{buildroot}/%{_infodir}/dir
 %fdupes %{buildroot}
 %endif
 
+#
+# Create the symlink required for zsh-sh to handle /bin/sh
+#
+%if 0%{?suse_version}
+  ln -s %{_bindir}/zsh %{buildroot}%{_bindir}/sh
+%endif
+
 %check
 %if ! 0%{?qemu_user_space_build}
 %if 0%{?suse_version}
@@ -211,9 +229,7 @@ mv Test/E01options.ztst Test/E01options.ztst.mvd
 %endif
 
 %preun
-%if 0%{?suse_version}
-  :
-%else
+%if ! 0%{?suse_version}
   if [ "$1" = 0 ] ; then
     /sbin/install-info --delete %{_infodir}/zsh.info.gz %{_infodir}/dir \
       --entry="* zsh: (zsh).                  An enhanced bourne shell."
@@ -221,23 +237,20 @@ mv Test/E01options.ztst Test/E01options.ztst.mvd
 %endif
 
 %post
-%if 0%{?suse_version}
-  %install_info --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
-%else
-if [ ! -f %{_sysconfdir}/shells ]; then
-  echo "%{_bindir}/zsh" > %{_sysconfdir}/shells
-else
-  grep -q "^%{_bindir}/zsh$" %{_sysconfdir}/shells || echo "%{_bindir}/zsh" >> %{_sysconfdir}/shells
-fi
+%if ! 0%{?suse_version}
+  if [ ! -f %{_sysconfdir}/shells ]; then
+    echo "%{_bindir}/zsh" > %{_sysconfdir}/shells
+  else
+    grep -q "^%{_bindir}/zsh$" %{_sysconfdir}/shells \
+      || echo "%{_bindir}/zsh" >> %{_sysconfdir}/shells
+  fi
 
-/sbin/install-info %{_infodir}/zsh.info.gz %{_infodir}/dir \
-  --entry="* zsh: (zsh).                  An enhanced bourne shell."
+  /sbin/install-info %{_infodir}/zsh.info.gz %{_infodir}/dir \
+    --entry="* zsh: (zsh).                  An enhanced bourne shell."
 %endif
 
 %postun
-%if 0%{?suse_version}
-  %install_info_delete --info-dir=%{_infodir} %{_infodir}/%{name}.info.gz
-%else
+%if ! 0%{?suse_version}
   if [ "$1" = 0 ] ; then
     if [ -f %{_sysconfdir}/shells ] ; then
       TmpFile=`%{_bindir}/mktemp /tmp/.zshrpmXXXXXX`
@@ -279,4 +292,7 @@ fi
 %files htmldoc
 %doc Doc/htmldoc/*
 
+%files sh
+%{_bindir}/sh
+
 %changelog