reload.sh: nav.html only updated on changes to directory structure

2 files changed, 10 insertions, 2 deletions

diff --git a/.gitignore b/.gitignore
index b567d8f..27206b0 100755
--- a/.gitignore
+++ b/.gitignore
@@ -1,2 +1,3 @@
 distress.network
 shadow
+.sha256
diff --git a/reload.sh b/reload.sh
index a67cd3b..27cacce 100755
--- a/reload.sh
+++ b/reload.sh
@@ -9,8 +9,15 @@ while IFS='' read -r data ; do
 done
 }
 
-sh ./nav.sh distress.network distress.network/nav.html > /dev/null
-printf "[ok] \tnav embed\n"
+sha=$(find -L distress.network | sed '/.git/d' | sort | sha256sum)
+
+if [ "$(cat .sha256)" = "$sha" ] ; then
+	printf "[ok] \tignoring nav embed\n" ;
+else
+	sh ./nav.sh distress.network distress.network/nav.html > /dev/null ;
+	echo "$sha" > .sha256 ;
+	printf "[ok] \tnav embed\n" ;
+fi
 
 if [ "$1" = -r ] ; then
 	rebuild ;