From 05ccaf35f7ce91e0c1f0950ba18425b4b65dca19 Mon Sep 17 00:00:00 2001
From: Chris Ford <christophertford@gmail.com>
Date: Tue, 4 Apr 2017 09:40:16 +0100
Subject: [PATCH] Abort if stylish-haskell is missing.

---
 stylize.sh | 1 +
 1 file changed, 1 insertion(+)

diff --git a/stylize.sh b/stylize.sh
index 28ec4913b..8456b13a5 100755
--- a/stylize.sh
+++ b/stylize.sh
@@ -11,6 +11,7 @@ then
     stack install --resolver "lts-$STACKVER" stylish-haskell --no-terminal
 fi
 
+command -v stylish-haskell >/dev/null 2>&1 || { echo "Could not find stylish-haskell. Aborting." >&2; exit 1; }
 
 find . -name \*.hs -and \( -not \( -name Setup.hs -or -path ./.cabal-sandbox/\* -or -path ./dist/\* \) \) | xargs stylish-haskell -i > stylish-out 2>&1