update_bootstrap.sh in less-rails-bootstrap-3.0.2

- old
+ new

@@ -74,17 +74,15 @@
     bn=$(basename $f)
     cp $f $lrb_fw_dir/$bn
 done
 
 info "Apply patches..."
-sed -i '' 's#^\(@icon-font-path:[[:space:]]*\"\).*\(\";\)#\1twitter/bootstrap/\2#g' $lrb_fw_dir/variables.less
-sed -i '' 's#url(#asset-url(#g' $lrb_fw_dir/*.less
+[[ $(uname -s) == 'Darwin' ]] && ioption=(-i "") || ioption=(-i)
+sed "${ioption[@]}" 's#^\(@icon-font-path:[[:space:]]*\"\).*\(\";\)#\1twitter/bootstrap/\2#g' $lrb_fw_dir/variables.less
+sed "${ioption[@]}" 's#url(#asset-url(#g' $lrb_fw_dir/*.less
 
 info "Generate bootstrap.js..."
-for f in $lrb_js_dir/*.js; do
-    bn=$(basename $f)
-    echo "//= require twitter/bootstrap/$bn" >> $lrb_bootstrap_js
-done
+sed -n "s#.*'js/\([a-z]\{1,\}\.js\)'.*#//= require twitter/bootstrap/\1#p" twitter/bootstrap/Gruntfile.js >> $lrb_bootstrap_js
 
 info "Generate bootstrap.css.less..."
 mkdir -p $lrb_styles_dir
 echo "@import \"twitter/bootstrap/bootstrap\";" >> $lrb_bootstrap_less
 