[bug#61358] [PATCH] system: default-skeletons: Merge search-paths of multiple profiles.

[iyzsong]

From: 宋文武 <iyzsong@member.fsf.org>

Fixes <https://issues.guix/gnu.org/20255>.

* gnu/system/shadow.scm (default-skeletons)[bash_profile, zprofile]:
Merge search-paths from multiple profiles via "guix package".
---
 gnu/system/shadow.scm | 24 ++++++++++++++++++++++--
 1 file changed, 22 insertions(+), 2 deletions(-)

diff --git a/gnu/system/shadow.scm b/gnu/system/shadow.scm
index 2e87928368..a46f53e784 100644
--- a/gnu/system/shadow.scm
+++ b/gnu/system/shadow.scm
@@ -152,11 +152,31 @@ (define (default-skeletons)
 
   (let ((profile (plain-file "bash_profile" "\
 # Honor per-interactive-shell startup file
-if [ -f ~/.bashrc ]; then . ~/.bashrc; fi\n"))
+if [ -f ~/.bashrc ]; then . ~/.bashrc; fi
+
+# Merge search-paths from multiple profiles, the order matters.
+eval \"$(guix package --search-paths \\
+-p $HOME/.config/guix/current \\
+-p $HOME/.guix-profile \\
+-p /run/current-system/profile)\"
+
+# Prepend setuid programs.
+export PATH=/run/setuid-programs:$PATH
+"))
         (bashrc  %default-bashrc)
         (zprofile    (plain-file "zprofile" "\
 # Honor system-wide environment variables
-source /etc/profile\n"))
+source /etc/profile
+
+# Merge search-paths from multiple profiles, the order matters.
+eval \"$(guix package --search-paths \\
+-p $HOME/.config/guix/current \\
+-p $HOME/.guix-profile \\
+-p /run/current-system/profile)\"
+
+# Prepend setuid programs.
+export PATH=/run/setuid-programs:$PATH
+"))
         (xdefaults (plain-file "Xdefaults" "\
 XTerm*utf8: always
 XTerm*metaSendsEscape: true\n"))
-- 
2.39.1