From e89582bec4806d25c701cc49ae9e36259bb5d5ed Mon Sep 17 00:00:00 2001
From: nemunaire <nemunaire@nemunai.re>
Date: Thu, 20 Nov 2014 22:55:31 +0100
Subject: [PATCH] Avoid removing root tree directory

---
 gen_hash_link_files.sh | 2 +-
 gen_site.pl            | 3 +--
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/gen_hash_link_files.sh b/gen_hash_link_files.sh
index a189a623..1711fe60 100755
--- a/gen_hash_link_files.sh
+++ b/gen_hash_link_files.sh
@@ -20,7 +20,7 @@ then
 fi
 
 mkdir -p "$TO" || exit 3
-rm -rf "$TO" || exit 3
+rm -rf "$TO/*" || exit 3
 
 for i in `find "$FROM" -mindepth 1 -type f`
 do
diff --git a/gen_site.pl b/gen_site.pl
index 8914b597..45175a4c 100755
--- a/gen_site.pl
+++ b/gen_site.pl
@@ -250,8 +250,7 @@ sub sync
 	abs_path($main::outdir);
 	abs_path($tmpcopy);
 
-	remove_tree($main::outdir);
-	mkdir($main::outdir);
+	remove_tree($main::outdir, {keep_root => 1});
 
 	system("mv '$tmpcopy'/* '$main::outdir/'");
     }