From 8c87183a19906bca1470f625d029f2b19cba71b3 Mon Sep 17 00:00:00 2001
From: Nicolas MASSE <nicolas.masse@itix.fr>
Date: Wed, 23 Dec 2020 11:50:08 +0100
Subject: [PATCH] dirty fix for netlify that do not ship realpath

---
 hugo        | 7 ++++++-
 realpath.py | 7 +++++++
 2 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100755 realpath.py

diff --git a/hugo b/hugo
index beb4953..7a326b7 100755
--- a/hugo
+++ b/hugo
@@ -6,10 +6,15 @@ trap cleanup SIGINT SIGTERM ERR EXIT
 function cleanup() {
   trap - SIGINT SIGTERM ERR EXIT
 
+  if [ -n "${NETLIFY_BUILD_BASE:-}" ]; then
+    # Dirty hack for netlify that don't ship the realpath command
+    realpath=./realpath.py
+  fi
+
   # On exit, remove any symbolic link in content/french that points
   # to content/english
   find content/french -type l -print0 | while IFS= read -r -d $'\0' filename; do
-    if realpath "$filename" | grep -E "^$PWD/" > /dev/null; then
+    if ${realpath:-realpath} "$filename" | grep -E "^$PWD/" > /dev/null; then
       rm -f "$filename"
     fi
   done
diff --git a/realpath.py b/realpath.py
new file mode 100755
index 0000000..83df0ee
--- /dev/null
+++ b/realpath.py
@@ -0,0 +1,7 @@
+#!/usr/bin/env python
+
+import os
+import sys
+
+# Dirty hack for netlify that don't ship the realpath command
+print(os.path.realpath(sys.argv[1]))