Are you sure this notify is only triggered when there is an actual change
in the repo (working copy has changed) or is it when the vcsrepo resource
is executed like most notify's?
On Tuesday, October 9, 2012 3:18:48 PM UTC+1, Ramin K wrote:
>
> On 10/9/2012 6:40 AM, Adrian Webb wrote:
> > Unfortunately what I need is a little more abstract because I have
> > rolled my definition into a module that is used by other modules. Below
> > is my definition (that does not work as intended) right now
> >
> > define git::repo (
> >
> > $repo_name = $name,
> > $user = $git::params::user,
> > $group = $git::params::group,
> > $home = $git::params::home,
> > $source = $git::params::source,
> > $revision = $git::params::revision,
> > $base = $git::params::base,
> > $post_update_commands = $git::params::post_update_commands,
> > $post_update_template = $git::params::post_update_template,
> > $update_notify = undef,
> >
> > ) {
> >
> > $repo_dir = $home ? {
> > '' => $repo_name,
> > default => "${home}/${repo_name}",
> > }
> >
> > $repo_git_dir = $base ? {
> > 'true' => $repo_dir,
> > default => "${repo_dir}/.git"
> > }
> >
> > $test_diff_cmd = "diff ${repo_git_dir}/_NEW_REVISION
> > ${repo_git_dir}/_LAST_REVISION"
> >
> > include git
> >
> > #--
> >
> > Exec {
> > path => [ '/bin', '/usr/bin', '/usr/local/bin' ],
> > cwd => $repo_dir,
> > user => $user,
> > }
> >
> >
> #-----------------------------------------------------------------------------
>
>
> >
> > if $source and $revision {
> > $revision_real = $revision
> > }
> > else {
> > $revision_real = undef
> > }
> >
> > vcsrepo { $repo_dir:
> > ensure => $base ? {
> > 'true' => 'base',
> > default => $source ? {
> > '' => 'present',
> > default => 'latest',
> > },
> > },
> > provider => 'git',
> > owner => $user,
> > group => $group,
> > force => true,
> > source => $source ? {
> > '' => undef,
> > default => $source,
> > },
> > revision => $revision_real,
> > require => Class['git'],
> > }
> >
> > #---
> >
> > exec { "${repo_dir}-new-revision":
> > command => "git rev-parse HEAD > ${repo_git_dir}/_NEW_REVISION",
> > returns => [ 0, 128 ],
> > require => Class['git'],
> > subscribe => Vcsrepo[$repo_dir],
> > }
> >
> > exec { "${repo_dir}-update-notify":
> > command => 'test true',
> > onlyif => $test_diff_cmd,
> > notify => $update_notify,
> > require => Exec["${repo_dir}-new-revision"],
> > }
> >
> > exec { "${repo_dir}-last-revision":
> > command => "git rev-parse HEAD > ${repo_git_dir}/_LAST_REVISION",
> > returns => [ 0, 128 ],
> > subscribe => Exec["${repo_dir}-update-notify"],
> > }
> >
> >
> #-----------------------------------------------------------------------------
>
>
> >
> > if $home and $base == 'false' {
> > exec { "${repo_dir}-receive-deny-current-branch":
> > command => "git config receive.denyCurrentBranch 'ignore'",
> > refreshonly => true,
> > subscribe => Vcsrepo[$repo_dir],
> > }
> > }
> >
> > file { "${repo_dir}-post-update":
> > path => "${repo_git_dir}/hooks/post-update",
> > owner => $user,
> > group => $group,
> > mode => '0755',
> > content => template($post_update_template),
> > subscribe => Vcsrepo[$repo_dir],
> > }
> > }
> >
> > As you can see I use the vcsrepo module to update my repo and then
> > desire to send a notify up to the caller through the parameters. So my
> > real problem is how to trigger the conditional exec notify after the
> > vcsrepo resource pulls in updates. It is very important that this stay
> > abstract because this is used in multiple modules and in each triggers
> > different build operations.
> >
> > Thanks,
> > Adrian
>
> The vcsrepo module should know when it updates code like a normal
> provider. Something like this should work for you.
>
> vcsrepo { '/home/someuser/mycode':
> ensure => $mycode::data::ensure,
> revision => $mycode::data::version,
> source => 'g...@github.com:mycode/mycode.git',
> notify => Exec['api bundle install'],
> }
>
> exec { 'api bundle install':
> command => 'cd ~/mycode ; bundle install\'',
> logoutput => on_failure,
> notify => Class['apache::service'],
> refreshonly => true,
> }
>
>
> Might get ugly with chains of refreshonly Exec statements.
>
> Ramin
>
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