Simplify wayland-session patch for SHELL setting

0001-wayland-session-Ensure-SHELL-remains-correctly-set.patch

@@ -1,6 +1,6 @@
-From 12d96497e9e60645b21bbe7b48eb160185c41ee5 Mon Sep 17 00:00:00 2001
+From 0cd4e54b4a8656d9e131decc2cb9ca86bf82e81a Mon Sep 17 00:00:00 2001
 From: Neal Gompa <ngompa13@gmail.com>
-Date: Sun, 17 Jan 2021 11:35:11 -0500
+Date: Sun, 17 Jan 2021 11:48:28 -0500
 Subject: [PATCH] wayland-session: Ensure $SHELL remains correctly set
 
 In some circumstances, the effort of setting the environment
@@ -8,74 +8,32 @@ correctly can wind up clobbering the user-specified shell. To
 work around this issue, capture the shell setting in a variable
 and set it back at the end of environment and profile setup.
 ---
- data/scripts/wayland-session | 20 ++++++++++++++++++++
+ data/scripts/wayland-session | 7 +++++++
- 1 file changed, 20 insertions(+)
+ 1 file changed, 7 insertions(+)
 
 diff --git a/data/scripts/wayland-session b/data/scripts/wayland-session
-index de4f519..11f8490 100755
+index de4f519..1f90554 100755
 --- a/data/scripts/wayland-session
 +++ b/data/scripts/wayland-session
-@@ -8,6 +8,8 @@
+@@ -6,6 +6,10 @@
+ # Copyright (C) 2001-2005 Oswald Buddenhagen <ossi@kde.org>
+ 
  # Note that the respective logout scripts are not sourced.
++
++# Backup the user shell setting into SDDM specific variable
++SDDM_USER_SHELL=$SHELL
++
  case $SHELL in
    */bash)
-+    # Backup the user shell setting into SDDM specific variable
-+    SDDM_USER_SHELL=$SHELL
      [ -z "$BASH" ] && exec $SHELL $0 "$@"
-     set +o posix
+@@ -50,4 +54,7 @@ case $SHELL in
-     [ -f /etc/profile ] && . /etc/profile
-@@ -18,8 +20,12 @@ case $SHELL in
-     elif [ -f $HOME/.profile ]; then
-       . $HOME/.profile
-     fi
-+    # Restore user shell setting that may have been clobbered by setting environment
-+    export SHELL=$SDDM_USER_SHELL
-     ;;
- */zsh)
-+    # Backup the user shell setting into SDDM specific variable
-+    SDDM_USER_SHELL=$SHELL
-     [ -z "$ZSH_NAME" ] && exec $SHELL $0 "$@"
-     [ -d /etc/zsh ] && zdir=/etc/zsh || zdir=/etc
-     zhome=${ZDOTDIR:-$HOME}
-@@ -29,24 +35,38 @@ case $SHELL in
-     [ -f $zdir/zlogin ] && . $zdir/zlogin
-     [ -f $zhome/.zlogin ] && . $zhome/.zlogin
-     emulate -R sh
-+    # Restore user shell setting that may have been clobbered by setting environment
-+    export SHELL=$SDDM_USER_SHELL
-     ;;
-   */csh|*/tcsh)
-+    # Backup the user shell setting into SDDM specific variable
-+    SDDM_USER_SHELL=$SHELL
-     # [t]cshrc is always sourced automatically.
-     # Note that sourcing csh.login after .cshrc is non-standard.
-     wlsess_tmp=`mktemp /tmp/wlsess-env-XXXXXX`
-     $SHELL -c "if (-f /etc/csh.login) source /etc/csh.login; if (-f ~/.login) source ~/.login; /bin/sh -c 'export -p' >! $wlsess_tmp"
-     . $wlsess_tmp
-     rm -f $wlsess_tmp
-+    # Restore user shell setting that may have been clobbered by setting environment
-+    export SHELL=$SDDM_USER_SHELL
-     ;;
-   */fish)
-+    # Backup the user shell setting into SDDM specific variable
-+    SDDM_USER_SHELL=$SHELL
-     xsess_tmp=`mktemp /tmp/xsess-env-XXXXXX`
-     $SHELL --login -c "/bin/sh -c 'export -p' > $xsess_tmp"
-     . $xsess_tmp
-     rm -f $xsess_tmp
-+    # Restore user shell setting that may have been clobbered by setting environment
-+    export SHELL=$SDDM_USER_SHELL
-     ;;
-   *) # Plain sh, ksh, and anything we do not know.
-+    # Backup the user shell setting into SDDM specific variable
-+    SDDM_USER_SHELL=$SHELL
-     [ -f /etc/profile ] && . /etc/profile
-     [ -f $HOME/.profile ] && . $HOME/.profile
-+    # Restore user shell setting that may have been clobbered by setting environment
-+    export SHELL=$SDDM_USER_SHELL
      ;;
  esac
  
++# Restore user shell setting that may have been clobbered by setting environment
++export SHELL=$SDDM_USER_SHELL
++
+ exec $@
 -- 
 2.29.2