mirror of
https://github.com/correl/rebar.git
synced 2024-11-23 19:19:54 +00:00
40 lines
1.1 KiB
Markdown
40 lines
1.1 KiB
Markdown
#### Building version 0.1
|
|
rebar compile
|
|
rebar generate
|
|
mv rel/dummy rel/dummy_0.1
|
|
rebar clean
|
|
# start the release:
|
|
cd rel/dummy_0.1
|
|
bin/dummy console
|
|
|
|
erl> dummy_server:get_state().
|
|
erl> dummy_server:set_state(123).
|
|
erl> dummy_server:get_state().
|
|
|
|
#### Building version 0.2
|
|
|
|
# Now, in another terminal we prepare an upgrade..
|
|
|
|
# change release version numbers from 0.1 to 0.2 in
|
|
$EDITOR apps/dummy/src/dummy.app.src
|
|
$EDITOR rel/reltool.config
|
|
|
|
rebar compile
|
|
rebar generate
|
|
# previous_release path is relative to your rel directory
|
|
rebar generate-appups previous_release=dummy_0.1
|
|
rebar generate-upgrade previous_release=dummy_0.1
|
|
tar -zvtf rel/dummy_0.2.tar.gz
|
|
|
|
|
|
#### Deploying with release_handler
|
|
mv rel/dummy_0.2.tar.gz rel/dummy_0.1/releases/
|
|
|
|
# Now use release_handler in the running erlang console for the deploy:
|
|
|
|
erl> release_handler:unpack_release("dummy_0.2").
|
|
erl> release_handler:install_release("0.2").
|
|
erl> release_handler:make_permanent("0.2").
|
|
|
|
erl> release_handler:which_releases().
|
|
erl> dummy_server:get_state().
|