From c53fc74bb87189aaf46d19ab6909f435a7bb6a27 Mon Sep 17 00:00:00 2001
From: Holger Cremer <HolgerCremer@gmail.com>
Date: Fri, 29 Dec 2017 19:00:01 +0100
Subject: adds docker

---
 docker/Dockerfile                  | 43 ++++++++++++++++++++++++++++++++++++++
 docker/README.md                   | 26 +++++++++++++++++++++++
 docker/init.sh                     | 11 ++++++++++
 docker/setupEnv.sh                 | 23 ++++++++++++++++++++
 docker/tmux-config                 | 29 +++++++++++++++++++++++++
 example.cfg                        |  1 +
 src/input-device/input-device.vala |  4 ++++
 7 files changed, 137 insertions(+)
 create mode 100644 docker/Dockerfile
 create mode 100644 docker/README.md
 create mode 100755 docker/init.sh
 create mode 100755 docker/setupEnv.sh
 create mode 100644 docker/tmux-config

diff --git a/docker/Dockerfile b/docker/Dockerfile
new file mode 100644
index 0000000..0f043e9
--- /dev/null
+++ b/docker/Dockerfile
@@ -0,0 +1,43 @@
+FROM debian:jessie
+
+RUN set -ex && \
+  apt-get update && apt-get install -y --no-install-recommends \
+		ca-certificates \
+		curl \
+		wget \
+    build-essential \
+    valac \
+    libesmtp-dev \
+    libgpgme11-dev \
+    libncursesw5-dev \
+    libncurses5-dev \
+    libgee-dev \
+    libgmime-2.6-dev \
+    libarchive-dev \
+    libgstreamer0.10-dev \
+    librsvg2-dev \
+    libsqlite3-dev \
+    libpango1.0-dev \
+    libssl-dev \
+    dbus-x11 \
+    fonts-lmodern \
+    sqlite3 \
+    libgtk2.0-dev \
+    libsoup2.4-dev \
+    libgee-0.8-dev \
+    tmux \
+    mdbus2 \
+	&& rm -rf /var/lib/apt/lists/*
+
+  RUN set -ex && \
+    useradd shop && \
+    mkdir /var/run/dbus
+
+ENV SBC_DIR /mnt/serial-barcode-scanner
+
+COPY tmux-config /root/.tmux.conf
+COPY init.sh /root/
+
+WORKDIR $SBC_DIR
+
+ENTRYPOINT ["/root/init.sh"]
diff --git a/docker/README.md b/docker/README.md
new file mode 100644
index 0000000..065bacf
--- /dev/null
+++ b/docker/README.md
@@ -0,0 +1,26 @@
+# Install
+
+Create the docker image with:
+```bash
+docker build -t sbs-build .
+```
+
+# Config
+
+Change (or create) the `ktt-shopsystem.cfg` file that everything lays in `/mnt/serial-barcode-scanner` (change every folder...).
+
+
+# Usage
+
+Run the image with:
+```bash
+# change into the "serial-barcode-scanner" directory
+cd ..
+
+docker run --rm -it -p 8080:8080 -v "$PWD":/mnt/serial-barcode-scanner sbs-build
+```
+
+You have now a tmux terminal to work with the vala files and run the program. E.g.
+- `cd src && make` to make the whole project
+- `cd src/curses-ui/ && ./curses-ui` to start the curses ui.
+- ...
diff --git a/docker/init.sh b/docker/init.sh
new file mode 100755
index 0000000..15b7741
--- /dev/null
+++ b/docker/init.sh
@@ -0,0 +1,11 @@
+#!/bin/bash
+
+cd dbus
+make install
+cd config
+make install
+
+cd ../..
+dbus-daemon --system
+echo "Ready!"
+tmux
diff --git a/docker/setupEnv.sh b/docker/setupEnv.sh
new file mode 100755
index 0000000..bb32952
--- /dev/null
+++ b/docker/setupEnv.sh
@@ -0,0 +1,23 @@
+#!/bin/bash
+DBUS_FILE=/root/dbus.env
+
+if [ "$SBC_DIR" == "" ]; then
+  echo "SBC_DIR not set"
+  exit 1
+fi
+
+if [ -f $DBUS_FILE ]; then
+  echo "Already initialized."
+  . $DBUS_FILE
+else
+  dbus-launch --sh-syntax > $DBUS_FILE
+  . $DBUS_FILE
+
+  mkdir -p $SBC_DIR
+
+  # create symlink for service files that autostarts the single binaries
+  mkdir -p /root/.local/share/dbus-1
+  if [[ ! -d /root/.local/share/dbus-1/services ]]; then
+    ln -s $SBC_DIR/dbus /root/.local/share/dbus-1/services
+  fi
+fi
diff --git a/docker/tmux-config b/docker/tmux-config
new file mode 100644
index 0000000..f70a089
--- /dev/null
+++ b/docker/tmux-config
@@ -0,0 +1,29 @@
+# remap prefix to Control + a
+set -g prefix C-a
+unbind C-b
+bind C-a send-prefix
+
+# scroll mode with s
+bind s copy-mode
+
+# use windows like tabs (S means shift key)
+bind -n S-down new-window
+bind -n S-left prev
+bind -n S-right next
+
+# Start numbering at 1
+set -g base-index 1
+
+# COLORS!
+set -g default-terminal "screen-256color"
+
+# status line
+set -g status-utf8 on
+set -g status-fg white
+set -g status-bg blue
+set -g window-status-current-bg white
+set -g window-status-current-fg blue
+
+# colorize messages in the command line
+set-option -g message-bg black #base02
+set-option -g message-fg brightred #orange
diff --git a/example.cfg b/example.cfg
index 1d52d06..1dbede7 100644
--- a/example.cfg
+++ b/example.cfg
@@ -1,6 +1,7 @@
 [DATABASE]
 file     = /path/to/shop.db
 [INPUT]
+# use ignore if you have no device (this skips the input feature)
 device   = /dev/input/by-id/path-to-barcode-scanner
 [MAIL]
 server   = mail.server.example.com
diff --git a/src/input-device/input-device.vala b/src/input-device/input-device.vala
index 9e2680c..6988c6d 100644
--- a/src/input-device/input-device.vala
+++ b/src/input-device/input-device.vala
@@ -22,6 +22,10 @@ public class Device {
 	public signal void received_barcode(string barcode);
 
 	public Device(string device) {
+		if (device == "ignore") {
+			stdout.printf("Ignoring InputDevice!\n");
+			return;
+		}
 		try {
 			io_read = new IOChannel.file(device, "r");
 			buffer = "";
-- 
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