Fix: check if content folder exists

1 files changed, 9 insertions, 6 deletions

diff --git a/bin/compile-book b/bin/compile-book
index 930e673..2907e98 100755
--- a/bin/compile-book
+++ b/bin/compile-book
@@ -8,6 +8,7 @@ BASENAME="`basename $0 | sed -e 's/\(.\)/\U\1/'`"
 DIRNAME="`dirname $0`"
 BASEDIR="$DIRNAME/.."
 STRUCTURE="structure/book"
+CONTENT="content/sections"
 OUTPUT="${1:-book}"
 REVISION="$2"
 DATE="$3"
@@ -37,12 +38,14 @@ for file in $BASEDIR/$STRUCTURE/00*.md; do
 done
 
 # Sections
-find content/sections -type f | grep '\.md$' | sort | while read file; do
-  cat $file >> $OUTPUT.md
-  echo "" >> $OUTPUT.md
-  cat $BASEDIR/templates/book/references.md >> $OUTPUT.md
-  echo "" >> $OUTPUT.md
-done
+if [ -d "$CONTENT" ]; then
+  find $CONTENT -type f | grep '\.md$' | sort | while read file; do
+    cat $file >> $OUTPUT.md
+    echo "" >> $OUTPUT.md
+    cat $BASEDIR/templates/book/references.md >> $OUTPUT.md
+    echo "" >> $OUTPUT.md
+  done
+fi
 
 # Footers
 for file in $BASEDIR/$STRUCTURE/99*.md; do