rebar3.git/test/upgrade_project/rel/files/erl, branch master

remove more code that can be brought back later if needed

2014-08-31T03:16:30+00:00

Sync test/upgrade_project/rel/files with priv/templates

2013-06-12T15:01:57+00:00

Use "pwd -P" to get the current physical path.

2013-06-10T20:15:49+00:00

It is a portable version of the realpath(1) utility that you can find on
Mac OS X and FreeBSD (see also The Open Group Base Specifications Issue
6, IEEE Std 1003.1).

Without the -P flag, pwd(1) might return different values when the
current path contains one or more symlinks, depending on how you got
into the current directory.

In simplenode.runner, this may cause PIPE_DIR to have different values
on each use, which will make it impossible to connect to the running
node unless you guess the correct path yourself.

Sync rel/files in dummy project with templates

2011-07-18T16:58:20+00:00

Add 'generate-upgrade' command

2011-01-27T17:37:39+00:00

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.