composer_working_dir dependent on release path

[Clindbergh]

If my composer project was in a subdirectory, I expect to be able to do

set :composer_working_dir, "directory/with/composer/project"

However this fails, since the default is dependent on :release_path. This dependency should probably be handled within the code. Or if I am misunderstanding the use of it, maybe a second variable for this would be useful.

Never having used ruby before, I came up with this alternative:

set :composer_working_dir, Proc.new { fetch(:release_path) ? fetch(:release_path) + "mySubdirectory" :"" }

Might be related to this: #36

[swalkinshaw]

The default composer_working_dir is:

set :composer_working_dir, -> { fetch(:release_path) }

You can override it like this:

set :composer_working_dir, -> { 'directory/with/composer/project' }

Can you confirm is that works or not? I don't see how it wouldn't but you never know.

[Clindbergh]

No this does not work. My custom composer_working_dir apparently needs to be a concatenation of my directory and the release path. And since :release_path nil at the beginning, I need to do that check in my proc (probably the reason for #36).

---

Here is what happens:

• set :composer_working_dir, -> { 'myDirectory' }

  DEBUG [c24e6a58] Running /usr/bin/env if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi as deployer@127.0.0.1
  DEBUG [c24e6a58] Command: if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi
  DEBUG [c24e6a58]        Directory does not exist 'myDirectory'
  (Backtrace restricted to imported tasks)
  cap aborted!
  SSHKit::Runner::ExecuteError: Exception while executing as deployer@127.0.0.1: if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi exit status: 1
  if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi stdout: Nothing written
  if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi stderr: Directory does not exist 'myDirectory'
  
  SSHKit::Command::Failed: if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi exit status: 1
  if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi stdout: Nothing written
  if test ! -d myDirectory; then echo "Directory does not exist 'myDirectory'" 1>&2; false; fi stderr: Directory does not exist 'myDirectory'
  
  Tasks: TOP => composer:run

• set :composer_working_dir, -> { fetch(:release_path) }

  INFO [7d242e5d] Running /usr/bin/env composer install --no-dev --prefer-dist --no-interaction --quiet --optimize-autoloader as deployer@127.0.0.1
  DEBUG [7d242e5d] Command: cd /var/www/home/live/releases/20150305150803 && ( SYMFONY_ENV=prod /usr/bin/env composer install --no-dev --prefer-dist --no-interaction --quiet --optimize-autoloader )

• set :composer_working_dir, Proc.new { fetch(:release_path) ? fetch(:release_path) + "myDirectory" :"" }

  DEBUG [bd13c3b3] Running /usr/bin/env if test ! -d /var/www/home/live/releases/20150305150927/myDirectory; then echo "Directory does not exist '/var/www/home/live/releases/20150305150927/myDirectory'" 1>&2; false; fi as deployer@127.0.0.1
  DEBUG [bd13c3b3] Command: if test ! -d /var/www/home/live/releases/20150305150927/myDirectory; then echo "Directory does not exist '/var/www/home/live/releases/20150305150927/myDirectory'" 1>&2; false; fi
  DEBUG [bd13c3b3] Finished in 0.009 seconds with exit status 0 (successful).
  INFO [3e2ab45f] Running /usr/bin/env composer install --no-dev --prefer-dist --no-interaction --quiet --optimize-autoloader as deployer@127.0.0.1
  DEBUG [3e2ab45f] Command: cd /var/www/home/live/releases/20150305150927/myDirectory&& ( SYMFONY_ENV=prod /usr/bin/env composer install --no-dev --prefer-dist --no-interaction --quiet --optimize-autoloader )

  -> works

[Clindbergh]

@swalkinshaw: The property "composer_project_dir" in my PR would now have the behaviour expected in your post.

[swalkinshaw]

release_path should never be nil during a deploy. I made a mistake when I suggested:

set :composer_working_dir, -> { fetch(:release_path) }

You're correct that it should be:

set :composer_working_dir, -> { "#{fetch(:release_path)/myDirectory}" }
# or
set :composer_working_dir, -> { File.join(fetch(:release_path), 'myDirectory') }