From 5298e93a180e6db87a33f26eb6a2db06e8065dc7 Mon Sep 17 00:00:00 2001 From: joewilliams Date: Thu, 27 Jan 2011 18:15:25 +0100 Subject: Add 'generate-upgrade' command To support OTP release upgrades I have added support for building upgrade packages. Support for this is included in the rebar_upgrade module, specifically generate_upgrade/2. It requires one variable to be set on the command line 'previous_release' which is the absolute path or relative path from 'rel/' to the previous release one is upgrading from. Running an upgrade will create the needed files, including a relup and result in a tarball containing the upgrade being written to 'rel/'. When done it cleans up the temporary files systools created. Usage: $ rebar generate-upgrade previous_release=/path/to/old/version This also includes a dummy application that can be used to test upgrades as well as an example. Special thanks to Daniel Reverri, Jesper Louis Andersen and Richard Jones for comments and patches. --- test/upgrade_project/apps/dummy/src/dummy.app.src | 9 +++++++++ 1 file changed, 9 insertions(+) create mode 100644 test/upgrade_project/apps/dummy/src/dummy.app.src (limited to 'test/upgrade_project/apps/dummy/src/dummy.app.src') diff --git a/test/upgrade_project/apps/dummy/src/dummy.app.src b/test/upgrade_project/apps/dummy/src/dummy.app.src new file mode 100644 index 0000000..dd06752 --- /dev/null +++ b/test/upgrade_project/apps/dummy/src/dummy.app.src @@ -0,0 +1,9 @@ +{application, dummy, [ + {description, "a dummy app"}, + {vsn, "0.1"}, + {registered, [ + dummy_app + ]}, + {mod, {dummy_app, []}}, + {applications, [kernel, stdlib, sasl]} +]}. -- cgit v1.1