bug 1384794 - single hook for tc desktop nightlies (unify buildids) r=callek DONTBUILD

MozReview-Commit-ID: A0yzLvh9x3U

--HG--
extra : rebase_source : f67f2692101070d71dea82ada2d14f94b95e7c11
extra : histedit_source : 2a3e1eee7da54e612ff94fde8efe4b388f490bcc

.cron.yml

@@ -7,7 +7,7 @@ jobs:
       job:
           type: decision-task
           treeherder-symbol: Nd
-          target-tasks-method: nightly_linux
+          target-tasks-method: nightly_desktop
       run-on-projects:
           - mozilla-central
           - date
@@ -18,6 +18,16 @@ jobs:
             mozilla-central: [{hour: 10, minute: 0}]
             # No default
 
+    - name: nightly-desktop-linux
+      job:
+          type: decision-task
+          treeherder-symbol: Nd-Ln
+          target-tasks-method: nightly_linux
+      run-on-projects:
+          - mozilla-central
+          - date
+      when: [] # never (hook only)
+
     - name: nightly-desktop-osx
       job:
           type: decision-task
@@ -26,12 +36,7 @@ jobs:
       run-on-projects:
           - mozilla-central
           - date
-      when:
-          by-project:
-            # Match buildbot starts for now
-            date: [{hour: 15, minute: 0}]
-            mozilla-central: [{hour: 10, minute: 0}]
-            # No default
+      when: [] # never (hook only)
 
     - name: nightly-desktop-win
       job:

taskcluster/taskgraph/target_tasks.py

@@ -291,9 +291,6 @@ def target_tasks_pine(full_task_graph, parameters):
     return [l for l, t in full_task_graph.tasks.iteritems() if filter(t)]
 
 
-# nightly_linux should be refactored to be nightly_all once
-# https://bugzilla.mozilla.org/show_bug.cgi?id=1267425 dependent bugs are
-# implemented
 @_target_task('nightly_macosx')
 def target_tasks_nightly_macosx(full_task_graph, parameters):
     """Select the set of tasks required for a nightly build of macosx. The
@@ -306,11 +303,8 @@ def target_tasks_nightly_macosx(full_task_graph, parameters):
     return [l for l, t in full_task_graph.tasks.iteritems() if filter(t)]
 
 
-# nightly_win should be refactored to be nightly_all once
-# https://bugzilla.mozilla.org/show_bug.cgi?id=1267428 dependent bugs are
-# implemented
 @_target_task('nightly_win')
-def target_tasks_nightly_win64(full_task_graph, parameters):
+def target_tasks_nightly_win(full_task_graph, parameters):
     """Select the set of tasks required for a nightly build of win32 and win64.
     The nightly build process involves a pipeline of builds, signing,
     and, eventually, uploading the tasks to balrog."""
@@ -323,6 +317,18 @@ def target_tasks_nightly_win64(full_task_graph, parameters):
     return [l for l, t in full_task_graph.tasks.iteritems() if filter(t)]
 
 
+@_target_task('nightly_desktop')
+def target_tasks_nightly_desktop(full_task_graph, parameters):
+    """Select the set of tasks required for a nightly build of linux, mac,
+    windows."""
+    # Avoid duplicate tasks.
+    return list(
+        set(target_tasks_nightly_win(full_task_graph, parameters))
+        | set(target_tasks_nightly_macosx(full_task_graph, parameters))
+        | set(target_tasks_nightly_linux(full_task_graph, parameters))
+    )
+
+
 # Opt DMD builds should only run nightly
 @_target_task('nightly_dmd')
 def target_tasks_dmd(full_task_graph, parameters):

taskcluster/taskgraph/util/scriptworker.py

@@ -100,6 +100,7 @@ BEETMOVER_SCOPE_ALIAS_TO_TARGET_TASK = [[
         'nightly_linux',
         'nightly_macosx',
         'nightly_win',
+        'nightly_desktop',
         'mozilla_beta_tasks',
         'mozilla_release_tasks',
     ])