From 4b0cec1757c0376f424f8e13f757afe8e9888634 Mon Sep 17 00:00:00 2001
From: Artem Pastukhov <artem.pastukhov@gmail.com>
Date: Mon, 14 Dec 2015 11:34:11 +0300
Subject: [PATCH 1/3] * Add u8glib readme.

---
 app/u8glib/README.md | 28 ++++++++++++++++++++++++++++
 1 file changed, 28 insertions(+)
 create mode 100644 app/u8glib/README.md

diff --git a/app/u8glib/README.md b/app/u8glib/README.md
new file mode 100644
index 00000000..11530966
--- /dev/null
+++ b/app/u8glib/README.md
@@ -0,0 +1,28 @@
+##U8glib package 
+
+Ported from https://github.com/olikraus/u8glib
+
+
+Here is black magic with ImageMagic package  for image conversion:
+
+
+
+```bash
+#!/bin/bash
+
+mkdir out
+
+for icon in *png; do
+    convert $icon -depth 1 ./out/$(basename $icon .png)_1bpp.png
+    if [[ "$icon" == *"black"* ]]; then
+        convert ./out/$(basename $icon .png)_1bpp.png -background white -alpha Background ./out/$(basename $icon .png)_1bpp.xbm
+    else
+        convert ./out/$(basename $icon .png)_1bpp.png -background black -alpha Background ./out/$(basename $icon .png)_1bpp.xbm
+    fi
+    cat ./out/$(basename $icon .png)_1bpp.xbm | tr '\n' ' '  | tr -d " " |sed  -e s'#^.*{##g'  | sed s'#,}##' |sed s'/;//' | xxd -r -p > ./out/$(basename $icon .png).xbm.mono
+done
+
+rm out/*png out/*xbm
+```
+
+It read all the png in the current folder and put resulting mono to ./out/

From 60096023829f60f3ecebd847b064f1f50fcb68e5 Mon Sep 17 00:00:00 2001
From: Artem Pastukhov <artem.pastukhov@gmail.com>
Date: Mon, 14 Dec 2015 11:41:10 +0300
Subject: [PATCH 2/3] Some polish

---
 app/u8glib/README.md | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app/u8glib/README.md b/app/u8glib/README.md
index 11530966..07acdf9d 100644
--- a/app/u8glib/README.md
+++ b/app/u8glib/README.md
@@ -25,4 +25,4 @@ done
 rm out/*png out/*xbm
 ```
 
-It read all the png in the current folder and put resulting mono to ./out/
+Convert all the png in the current folder and put resulting .mono to ./out

From 5cb27f89ae434e2df78c52c30422046f2574f773 Mon Sep 17 00:00:00 2001
From: Artem Pastukhov <artem.pastukhov@gmail.com>
Date: Tue, 15 Dec 2015 09:35:20 +0300
Subject: [PATCH 3/3] Add ImageMagic info.

---
 app/u8glib/README.md | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/app/u8glib/README.md b/app/u8glib/README.md
index 07acdf9d..ed5598f8 100644
--- a/app/u8glib/README.md
+++ b/app/u8glib/README.md
@@ -24,5 +24,11 @@ done
 
 rm out/*png out/*xbm
 ```
-
 Convert all the png in the current folder and put resulting .mono to ./out
+
+The convert binary  is a part of ImageMagic package. You need to install it.
+
+```
+sudo apt-get install imagemagick
+```
+for Debian/Ubuntu.
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