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Diffstat (limited to 'packaging/headless/HOWTO')
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diff --git a/packaging/headless/HOWTO b/packaging/headless/HOWTO new file mode 100644 index 000000000..285e64142 --- /dev/null +++ b/packaging/headless/HOWTO @@ -0,0 +1,110 @@ +This is a protocoll of my (Robert's) attempts to come up with a headless version +of Subsurface that runs on a small one chip computer like a RaspberryPi or C.H.I.P. + +The idea behind this is that that computer could do the talking to the dive computer +and then provide the data (I thought the easiest way would be via being a wifi +access point running a git server serving the user's divelog in git). + +This is still very far from working and a lot more needs to be done. As this task is +mainly SysAdmin stuff on the small computer, it's hard to preserve this. So I decided +to take a log of what I did. This is a dump of the corresponding wiki page on the old +trac system. + +* Bought RPi3 with SD card. +* Downloaded Raspian Jessie from https://www.raspberrypi.org/downloads/raspbian/ and decompress it +* Downloaded PiFiller and run it, follow instructions there +* Give up as RPi 3 wants a micro SD card, not an SD card. +* Reinstalled on a micro SD +* Connected network cable from Laptop (enabled Internet sharing in System Preferences) +* ifconfig suggests RPi got IP address 192.168.2.2 +* logged in as user pi and pw raspberry +* sudo apt-get update and upgrade +* no space left on device. Hmm. Trying to reboot +* ah running sudo rasps-config allows to extend the file system +* sudo dpkg-reconfigure tzdata +* mkdir src +* cd src +* git clone git://subsurface-divelog.org/subsurface.git +* sudo apt-get install git g++ make autoconf automake libtool cmake pkg-config \ + libxml2-dev libxslt1-dev libzip-dev libsqlite3-dev \ + libusb-1.0-0-dev libgit2-dev \ + qt5-default qt5-qmake qtchooser qttools5-dev-tools libqt5svg5-dev \ + libqt5webkit5-dev libqt5qml5 libqt5quick5 libqt5declarative5 \ + qtscript5-dev libssh2-1-dev libcurl4-openssl-dev qttools5-dev \ + qtconnectivity5-dev qtpositioning5-dev (qtlocation5-dev was not found) +* subsurface/scripts/build.sh +* fails to find an include file, trying export QtDir=/usr/include/i386-linux-gnu/qt5 +* that did not help, now trying CPATH +* Argh, of course, it's not i386-linux-gnu but arm... +* Now, it complains about qt wanting fPIC for position independent code. Setting that in CMakeText +* Ah, no, that is just for some test. The subsurface binary is already built. good. +* And it starts (after I have installed XQuartz on my Macbook) +* after initial problems (I don't know), it downloads dives from the Vytec. +* I created a new directory and do git init there and then I can save in git format +* From the laptop: git clone ssh://pi@192.168.2.2/home/pi/.subsurface/gitsave works + +==RPi as wifi access point== +* sudo apt-get install hosted +* Following https://www.elektronik-kompendium.de/sites/raspberry-pi/2002171.htm +* sudo vi /etc/hostapd/hostapd.conf +* sudo chmod 600 /etc/hostapd/hostapd.conf +* sudo hostapd -dd /etc/hostapd/hostapd.conf +* I see the AP but my passphrase is rejected. Now trying http://elinux.org/RPI-Wireless-Hotspot +* sudo apt-get install udhcpd +* sudo vi /etc/udhcpd.conf +* sudo vi /etc/default/udhcpd +* once more sudo vi /etc/hostapd/hostapd.conf +* reboot +* one day later: I have to do the sudo ifconfig wlan0 192.168.42.1 again, but then it works. The iPhone take the connection and sees 192.168.42.1 + +* sudo apt-get install apache2 + +== Installing the command line version of subsurface == + +* cd ~/src/subsurface +* mv build build.full +* git remote add github https://github.com/atdotde/subsurface.git +* git checkout github/command_line -b command_line +* cd ~/src +* subsurface/scripts/build.sh + + +==BIND== +* sudo apt-get install bind9 bind9utils dnsutils +* sudo vim /etc/bind/named.conf.local +* sudo vi /etc/bind/db.example.com + +==Git server on CHIP== +So far, no significant difference to the Pi + +* run subsurface and save to local git repository (with [] syntax) +* cd src/subsurface/build/ +* ./subsurface +* cd cloud +* git init +* git checkout robert +* sudo apt-get install apache2 apache2-utils +* sudo /etc/init.d/apache2 start +* git clone --bar cloud/ cloud.git +* sudo adduser git +* sudo mv cloud.git/ ~git +* sudo chown git.git -R /home/git/cloud.git/ +* sudo Cash git (set it to /usr/bin/git-shell) +* a2enmod cgi alias env rewrite +* sudo mkdir /opt/git +* sudo cp -r ~git/cloud.git/ /opt/git/ +* sudo chgrp -R www-data /opt/git +* sudo vi /etc/apache2/sites-enabled/000-default.conf +* sudo htpasswd -c /opt/git/.htpasswd subsurface +* sudo chgrp www-data /opt/git/.htpasswd +* sudo apt-get install gitweb +* sudo a2enmod env alias fcgid auth_digest +* sudo service apache2 restart +* sudo vi /etc/gitweb.conf + +==a new attempt== +* threw away the default site and roughly followed http://p0l0.binware.org/index.php/2011/08/26/git-over-http-git-http-backend/ (without SSL or authentication) +* /etc/apache2/sites-enabled/001-git.conf +* created /var/www/git/test.git as a repository and gave rights to www-data +* git config http.receivepack true +* this seems to work as in serves git repository clone and push |