shell/aliases: Use grep --color=auto if available.

[config/dotfiles.git] / setup.sh

diff --git a/setup.sh b/setup.sh
index be42a6a017f0ed89b24b48cb5e42f95f10d6ade2..3a43c3a4d702829180755e39485a24fef93913e3 100755 (executable)
--- a/setup.sh
+++ b/setup.sh
@@ -102,6 +102,15 @@ generate perl shell/aliases \
         }' \
     "$ls_env" "$ls_path" "$ls_color"
 
+# Check if grep supports --color=auto.
+if echo test | grep --color=auto test >/dev/null 2>&1; then
+    :
+else
+    echo 'shell/aliases: removing grep --color=auto'
+    sed '/^alias grep=/ s/^/#/' shell/aliases > shell/aliases.tmp
+    mv shell/aliases.tmp shell/aliases
+fi
+
 generate cat screenrc .in
 # As screen-256color is not widely supported use it only on machines where the
 # matching terminfo entry is available. This also requires a terminal emulator