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authorAlexander Krotov <krotov@iitp.ru>2020-01-22 02:01:33 +0300
committerLudovic Courtès <ludo@gnu.org>2020-01-26 23:21:39 +0100
commit7ff169d04f52b15393b33a97959e2cd6a5957e26 (patch)
tree3706588b53ad16cc99622fda27d330b0a4b96e38 /etc
parent29ba58c0ef3c1e4a6154a133203c9c09d138fd32 (diff)
downloadguix-7ff169d04f52b15393b33a97959e2cd6a5957e26.tar.gz
guix-install.sh: Correctly treat empty or unset $XDG_DATA_DIRS
If $XDG_DATA_DIRS is unset, default value of "/usr/local/share:/usr/share"
is used according to XDG Base Directory Specification. However,
/etc/profile.d/guix.sh treats this value as empty list when appending its
own directory, so after installing Guix on the system, launchers such
as Rofi stop searching for .desktop files in /usr/share/applications/
and can't launch applications other than those installed with Guix.

This patch fixes the bug in generated /etc/profile.d/guix.sh

* etc/guix-install.sh (sys_create_init_profile): Use default value of
  /usr/local/share:/usr/share/ before appending if $XDG_DATA_DIRS is not
  set.

Signed-off-by: Ludovic Courtès <ludo@gnu.org>
Diffstat (limited to 'etc')
-rwxr-xr-xetc/guix-install.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/etc/guix-install.sh b/etc/guix-install.sh
index 0e677c2b90..bfd3842933 100755
--- a/etc/guix-install.sh
+++ b/etc/guix-install.sh
@@ -415,7 +415,7 @@ export GUIX_PROFILE GUIX_LOCPATH
 eval `guix package --search-paths=prefix 2> /dev/null`
 
 # set XDG_DATA_DIRS to include Guix installations
-export XDG_DATA_DIRS="$GUIX_PROFILE/share${XDG_DATA_DIRS:+:}$XDG_DATA_DIRS"
+export XDG_DATA_DIRS="$GUIX_PROFILE/share:${XDG_DATA_DIRS:-/usr/local/share/:/usr/share/}"
 EOF
 }