Adjust so this only runs when Homebrew is installed (thanks @nwinkler)

2018-12-02 20:44:00 -06:00
parent 76de592caf
commit 6706814dbc
1 changed files with 6 additions and 3 deletions
--- a/completion/available/crystal.completion.bash
+++ b/completion/available/crystal.completion.bash
@@ -1,8 +1,11 @@
 if which crystal >/dev/null 2>&1; then
-  BREW_PREFIX=$(brew --prefix)

-  if [ -f "$BREW_PREFIX"/etc/bash_completion.d/crystal ]; then
-    . "$BREW_PREFIX"/etc/bash_completion.d/crystal
+  if which brew >/dev/null 2>&1; then
+    BREW_PREFIX=$(brew --prefix)
+
+    if [ -f "$BREW_PREFIX"/etc/bash_completion.d/crystal ]; then
+      . "$BREW_PREFIX"/etc/bash_completion.d/crystal
+    fi
  fi

 fi