fpm-cookery RUGHH Oct 2011

Transcript

1. fpm-cookery Ruby User Group HH 12. Oct 2011

2. No web stuff today! this talk is about building and

   packaging software

3. No web stuff today!

4. I need a custom package real quick!

5. Debian $ curl http://.../redis-2.2.14.tar.gz $ mkdir redis-2.2.14 $ cd redis-2.2.14

   $ dh_make -f ../redis-2.2.14.tar.gz [answer questions]

6. Debian $ find . | sort . ./debian ./debian/changelog ./debian/compat

   ./debian/control ./debian/copyright ./debian/cron.d.ex ./debian/docs ./debian/emacsen-install.ex

7. $ [cont.] ./debian/emacsen-remove.ex ./debian/emacsen-startup.ex ./debian/init.d.ex ./debian/init.d.lsb.ex ./debian/manpage.1.ex ./debian/manpage.sgml.ex ./debian/manpage.xml.ex ./debian/menu.ex

   ./debian/postinst.ex ./debian/postrm.ex ./debian/preinst.ex ./debian/prerm.ex ./debian/README.Debian ./debian/README.source ./debian/rules ./debian/redis.default.ex ./debian/redis.doc-base.EX ./debian/watch.ex

8. Debian we haven't built anything yet I cant' remember the

   commands

9. Debian lots of Debian documentation to read lots of rules

   to follow

10. Debian ?!

11. fpm

12. fpm by Jordan Sissel (@jordansissel) helps you build packages quickly

    DEB and RPM formats

13. fpm $ curl http://.../redis-2.2.14.tar.gz $ tar -xzf redis-2.2.14 $ cd

    redis-2.2.14 $ make $ make PREFIX=$PWD/dest/usr install $ fpm -s dir -t deb -n redis -v 2.2.14 -C dest Created $PWD/redis_2.2.14_i386.deb

14. RPM packages? $ curl http://.../redis-2.2.14.tar.gz $ tar -xzf redis-2.2.14 $

    cd redis-2.2.14 $ make $ make PREFIX=$PWD/dest/usr install $ fpm -s dir -t rpm -n redis -v 2.2.14 -C dest Created $PWD/redis-2.2.14.i686.rpm

15. brew2deb

16. brew2deb by Aman Gupta (@tmm1) a hack that combines Homebrew

    and fpm

17. brew2deb (good stuff) helps you to build packages quickly can

    use Homebrew formulas (with minimal modifications) can handle Debian .dsc files (awesome!)

18. brew2deb (stuff I don't like) vendored Homebrew (with lots of

    Mac OS specific stuff) vendored fpm no speparation between framework and formulas

19. brew2deb Usage $ cd brew2deb.git/packages/redis $ ../../bin/brew2deb ==> Downloading ...

    ==> Extracing source ... ==> Packaging into a .deb Created brew2deb/packages/redis/pkg/redis-2.2.14+github1_i386.deb

20. Custom Scripts

21. Custom Scripts I built my own hacks Makefiles shell scripts

22. Makefile $ cat ~/.fpmmake zeromq: destdir rm -rf $(DEST_DIR)/$@ ./configure

    --prefix=/usr make make DESTDIR=$(DEST_ROOT)/$@ install fpm -s dir -t $(TARGET) -n zeromq -v 2.1.7 \ -C $(DEST_ROOT)/$@ \ -m $(MAINTAINER) --url http://www.zeromq.org/ $ make -f ~/.fpmmake zeromq

23. Custom Scripts works but feels crappy isn't really shareable

24. fpm-cookery

25. fpm-cookery an infrastructure to automatically build and package software based

    on recipes

26. fpm-cookery ideas and code from Homebrew ideas and code from

    brew2deb

27. Features recipes to describe the build can handle different source

    types (http/https/ftp for now...) builds software based on the recipe (configure, make, make install)

28. Features (cont.) sandboxed builds (no root, no install in /usr)

    creates packages with fpm standalone recipe trees

29. Features - planned patch handling build/run depends check recipe validation

30. Features - planned (cont.) more source types (Git, SVN, ...)

    support for rpm (dependencies, rpm specific options) programing api?

31. Setup $ gem install fpm-cookery Fetching: fpm-cookery-0.0.1.gem (100%) Successfully installed

    fpm-cookery-0.0.1 1 gem installed $ mkdir fpm-recipes/redis && cd fpm-recipes/redis $ $EDITOR recipe.rb

32. Example Recipe class Redis < F P M : :

    C o o k e r y : : R e c i p e description ' A n a d v a n c e d k e y - v a l u e s t o r e ' name ' r e d i s - s e r v e r ' version ' 2 : 2 . 2 . 1 4 ' revision 1 homepage ' h t t p : / / r e d i s . i o / ' source \ " h t t p : / / r e d i s . g o o g l e c o d e . c o m / f i l e s / r e d i s - 2 . 2 . 1 4 . t a r . g z " section ' d a t a b a s e ' conflicts ' r e d i s - s e r v e r ' config_files ' / e t c / r e d i s / r e d i s . c o n f ' # ... end

33. Example Recipe (cont.) class Redis < F P M :

    : C o o k e r y : : R e c i p e # ... def build make # Fix up default conf file to match our paths inline_replace " r e d i s . c o n f " do |s| s.gsub! ' d a e m o n i z e n o ' , ' d a e m o n i z e y e s ' s.gsub! ' l o g f i l e s t d o u t ' , ' l o g f i l e / v a r / l o g / r e d i s / r e d i s - s e r v e r . l o g ' s.gsub! ' l o g l e v e l v e r b o s e ' , ' l o g l e v e l n o t i c e ' s.gsub! ' d i r . / ' , ' d i r / v a r / l i b / r e d i s / ' s.gsub! ' / v a r / r u n / r e d i s . p i d ' , ' / v a r / r u n / r e d i s . p i d ' end end # ... end

34. Example Recipe (cont.) class Redis < F P M :

    : C o o k e r y : : R e c i p e # ... def install %w(run lib/ r e d i s l o g / redis).each { |p| var(p).mkpath } bin.install Dir[" s r c / r e d i s - * " ].select do |f| f =~ / r e d i s - [ ^ \ . ] + $ / end etc(' r e d i s ' ).install " r e d i s . c o n f " etc(' i n i t . d ' ).install_p(workdir(' r e d i s - s e r v e r . i n i t . d ' ), ' r e d i s - s e r v e r ' ) end end

35. CLI Example (build) $ cd fpm-recipes/redis $ fpm-cook cd src

    && make all make[1]: Entering directory `tmp-build/redis-2.2.14/src' ... ["fpm", "-n", "redis-server", "-v", "2.2.14+fpm1", "-t", "deb", "-s", "dir", "--url", "http://redis.io/", "-C", "fpm-recipes/redis/tmp-dest", "--maintainer", "Bernd Ahlers <bernd@tuneafish.de>", "--category", "database", "--epoch", "2", "--description", "An advanced key-value store", "--conflicts", "redis-server", "--config-files", "/etc/redis/redis.conf", "."] Created $PWD/pkg/redis-server_2.2.14+fpm1_i386.deb

36. CLI Example (clean) $ cd fpm-recipes/redis $ fpm-cook clean =>

    removes temp stuff

37. How To Contribute I'd love to hear from you (likes,

    hate, usage reports) fork and send pull requests send patches have fun anything!

38. Thank you! I am Bernd Ahlers @berndahlers github.com/bernd xing.to/bernd bernd@tuneafish.de

39. Questions? github.com/bernd/fpm­cookery github.com/bernd/fpm­recipes github.com/jordansissel/fpm github.com/tmm1/brew2deb