From 510939199c0ea017b8a552150b5e240adaed93be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20C=C3=ADfka?= <martin.cifka@gmail.com>
Date: Tue, 9 Jun 2020 13:59:43 +0200
Subject: [PATCH] added automated build & run into sdk/run.sh, README update

---
 README.md      | 18 ++----------------
 sdk/run.sh     | 42 +++++++++++++++++++++++++++++++++++++++---
 sdk/telnet.exp | 39 +++++++++++++++++++++++++++++++++++++++
 3 files changed, 80 insertions(+), 19 deletions(-)
 create mode 100755 sdk/telnet.exp

diff --git a/README.md b/README.md
index f1dfd7e..51dcaa2 100644
--- a/README.md
+++ b/README.md
@@ -30,23 +30,9 @@ Copy autorun.ash to the micro SD card root. Then connect over telnet (user: root
 
 	cd sdk
 
-Build a Docker container with the development environment and compile a "hello world" executable by running
-
-	./run.sh
-
-Then copy the resulting binary to the camera:
-
- - run on the computer:
-
-
-	nc -l 1234 < hello
-
-
- - then run on the camera:
-
-
-	nc 192.168.42.5 1234 > /tmp/hello && chmod +x /tmp/hello && /tmp/hello
+By running script run.sh, build a Docker container with the development environment and compile a "hello world" executable (-b option), then copy and run it directly on the camera (-r option):
 
+	./run.sh -br
 
 
 # Running the script on Android (5.0+)
diff --git a/sdk/run.sh b/sdk/run.sh
index e56eb85..2331eac 100755
--- a/sdk/run.sh
+++ b/sdk/run.sh
@@ -1,4 +1,40 @@
-#!/bin/sh -euxo pipefail
+#!/bin/bash
+set -euo pipefail
+
+sources="hello.cpp"
+headers=""
+outfile="hello"
+
+
+build=false
+run=false
+usage=$(echo -e "Usage: run.sh [OPTIONS] \n\t-b build \n\t-r copy to camera and run")
+
+if [ $# -eq 0 ]; then
+    echo "$usage"
+    exit 1
+fi
+
+while getopts "br" opt; do
+  case ${opt} in
+    b ) build=true
+      ;;
+    r ) run=true
+      ;;
+    \? ) echo "$usage"
+      ;;
+  esac
+done
+
+
+if [ "$build" = true ] ; then
+    sudo docker build -t mi_camera_sdk .
+    sudo docker run -it --rm -v "$PWD":/workdir mi_camera_sdk bash -c "cp $sources $headers /tmp && arm-linux-gnueabihf-c++ -o /workdir/$outfile $sources"
+    echo -e "\n"
+fi
+
+if [ "$run" = true ] ; then
+    sleep 1 && nc 192.168.42.1 1234 -w2 <"$outfile" &
+    ./telnet.exp /tmp/"$outfile"
+fi
 
-docker build -t mi_camera_sdk .
-docker run -it --rm -v "$PWD":/workdir mi_camera_sdk bash -c 'cp hello.cpp /tmp && arm-linux-gnueabihf-c++ -o /workdir/hello /tmp/hello.cpp'
diff --git a/sdk/telnet.exp b/sdk/telnet.exp
new file mode 100755
index 0000000..d2afbe9
--- /dev/null
+++ b/sdk/telnet.exp
@@ -0,0 +1,39 @@
+#!/usr/bin/expect
+
+
+
+set timeout 5
+set filepath [lindex $argv 0]
+
+spawn telnet 192.168.42.1
+match_max 10000
+
+expect "Trying 192.168.42.1...\r"
+expect {
+    "Connected to 192.168.42.1.\r" {}
+    timeout {puts "timed out during connecting" ; exit 1}
+    }
+expect "Escape character is '^\]'.\r"
+expect "\r\r"
+expect "a12 login: "
+
+send -- "root\r"
+expect -exact "root\r
+~ # "
+
+send -- "nc -w3 -l -p 1234 >$filepath\r"
+expect -exact "nc -w3 -l -p 1234 >$filepath\r
+~ # "
+
+send -- "chmod +x $filepath\r"
+expect -exact "chmod +x $filepath\r
+~ # "
+
+
+send -- "$filepath\r"
+expect -exact "$filepath\r"
+
+
+#send -- "exit\r"
+#expect eof
+interact
-- 
GitLab