From ec525e1cea99bc8b25c4f309a8fae9f528b7a865 Mon Sep 17 00:00:00 2001
From: Peter Oliver <git@mavit.org.uk>
Date: Jul 11 2024 23:06:36 +0000
Subject: Restore former alternatives symlinks, if they are missing


Fixes #2297425.

---

diff --git a/emacs.spec b/emacs.spec
index d9ecfc8..ce3a09e 100644
--- a/emacs.spec
+++ b/emacs.spec
@@ -664,6 +664,11 @@ fi
 
 %posttrans lucid
 /usr/sbin/alternatives --install %{_bindir}/emacs emacs %{_bindir}/emacs-lucid 70 || :
+# The preun scriptlet of packages before 29.4-5 will remove this symlink
+# after it has been installed, so we may need to put it back:
+if [ $1 = 2 && ! -h %{_bindir}/emacs-lucid ]; then
+    ln -s %emacs-%{version}-nw %{_bindir}/emacs-lucid
+fi
 %endif
 
 %if %{with gtkx11}
@@ -674,6 +679,11 @@ fi
 
 %posttrans gtk+x11
 /usr/sbin/alternatives --install %{_bindir}/emacs emacs %{_bindir}/emacs-gtk+x11 75 || :
+# The preun scriptlet of packages before 29.4-5 will remove this symlink
+# after it has been installed, so we may need to put it back:
+if [ $1 = 2 && ! -h %{_bindir}/emacs-gtk+x11 ]; then
+    ln -s %emacs-%{version}-nw %{_bindir}/emacs-gtk+x11
+fi
 %endif
 
 %if %{with nw}
@@ -684,6 +694,11 @@ fi
 
 %posttrans nw
 /usr/sbin/alternatives --install %{_bindir}/emacs emacs %{_bindir}/emacs-nw 70 || :
+# The preun scriptlet of packages before 29.4-5 will remove this symlink
+# after it has been installed, so we may need to put it back:
+if [ $1 = 2 && ! -h %{_bindir}/emacs-nw ]; then
+    ln -s %emacs-%{version}-nw %{_bindir}/emacs-nw
+fi
 %endif
 
 %preun common