update build script

README.md

@@ -1,6 +1,13 @@
-YTCget
+YTCget — Show YouTube video cover
-------
+=================================
 ![Preview](preview.png)  
 
 **Thanks:**
 + @takien: for [youtubeID.js](https://gist.github.com/takien/4077195) script.
+
+Build
+-----
+
+**Requirements:**
+
+* [minify-html](https://github.com/wilsonzlin/minify-html/)

make_dist.sh

@@ -1,34 +1,34 @@
-#!/bin/sh
+#!/bin/bash
 
 echo -e "Making \033[0;31mYTCget\033[0m dist..."
 
-if [ -d "./dist" ]; then
+if [ ! -d "./dist" ]; then
-    echo -en "Cleaning \033[0;31m./dist/\033[0m directory..."
-    rm -rf "./dist/*"
-    echo " Complete!"
-
-    echo -n "Copying static files..."
-    cp ./src/youtubeID.js ./dist/youtubeID.js
-    cp ./src/ytcg.js ./dist/ytcg.js
-    echo " Complete!"
-
-    echo -n "Minifying files..."
-    minify-html ./src/styles.css -o ./dist/styles.css
-    minify-html \
-        --do-not-minify-doctype \
-        --keep-closing-tags \
-        --keep-spaces-between-attributes \
-        --keep-html-and-head-opening-tags \
-        ./src/index.html -o ./dist/index.html
-
-    GIT_COMMIT_HASH=$(git rev-parse --short HEAD)
-    sed -i -- "s/{GIT_COMMIT_HASH}/$GIT_COMMIT_HASH/g" ./dist/index.html
-    echo " Complete!"
-
-    echo -en "Making \033[0;31mytcg-$GIT_COMMIT_HASH.tar.xz\033[0m file..."
-    tar -cJf "ytcg-$GIT_COMMIT_HASH.tar.xz" ./dist/*
-    echo " Complete!"
-else
     echo -e "Make \033[0;31m./dist/\033[0m directory."
     mkdir "./dist/"
 fi
+
+echo -en "Cleaning \033[0;31m./dist/\033[0m directory..."
+rm -rf "./dist/*"
+echo " Complete!"
+
+echo -n "Copying static files..."
+cp ./src/youtubeID.js ./dist/youtubeID.js
+cp ./src/ytcg.js ./dist/ytcg.js
+echo " Complete!"
+
+echo -n "Minifying files..."
+minify-html ./src/styles.css -o ./dist/styles.css
+minify-html \
+    --do-not-minify-doctype \
+    --keep-closing-tags \
+    --keep-spaces-between-attributes \
+    --keep-html-and-head-opening-tags \
+    ./src/index.html -o ./dist/index.html
+
+GIT_COMMIT_HASH=$(git rev-parse --short HEAD)
+sed -i -- "s/{GIT_COMMIT_HASH}/$GIT_COMMIT_HASH/g" ./dist/index.html
+echo " Complete!"
+
+echo -en "Making \033[0;31mytcg-$GIT_COMMIT_HASH.tar.xz\033[0m file..."
+tar -cJf "ytcg-$GIT_COMMIT_HASH.tar.xz" ./dist/*
+echo " Complete!"