#30: warn if bash is not installed

chisui · Mar 31, 2022 · 4eb69b0 · 4eb69b0
1 parent f8574f2
commit 4eb69b0
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/nix-shell.plugin.zsh b/nix-shell.plugin.zsh
@@ -1,6 +1,15 @@
 
 NIX_SHELL_PLUGIN_DIR=${0:a:h}
 
+which bash > /dev/null 2>&1
+if [ "$?" -ne "0" ]; then
+ echo
+ echo " WARNING: bash is not installed."
+ echo " for zsh-nix-shell to work bash has to be in PATH"
+ echo
+fi
+
+
 # extracts packages argument from args and passes them in $NIX_SHELL_PACKAGES variable.
 function nix-shell() {
  local -a ARGS; ARGS=("$@")