1 files changed, 29 insertions, 0 deletions
diff --git a/bin/gen.sh b/bin/gen.sh
new file mode 100755
index 0000000..99aab55
--- /dev/null
+++ b/bin/gen.sh
@@ -0,0 +1,29 @@
+#!/bin/sh -ex
+
+srcdir="./en/visual"
+categories="drawings photos logos renders"
+index="index.md"
+
+list_images() {
+    # $1 -- directory
+    find "$1" -type f \
+        | grep -E "(\.jpe?g)|(\.png)|(\.gif)"
+}
+
+append_image() {
+    # $1 -- directory
+    c_index="$1/$index"
+    while read -r i; do
+        i=$(basename "$i")
+        if ! (grep "$i" "$c_index"); then
+            printf "\n" >> "$c_index"
+            echo "![${i%%.*}]($i)" >> "$c_index"
+        fi
+    done
+}
+
+cd "$srcdir" || exit 1
+for c in $categories;
+do
+    list_images "$c" | append_image "$c"
+done