[buildstream] 03/07: Add no-fetch flag for 'bst track' command

[ro...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

root pushed a commit to branch gokcen/no_auto_fetch
in repository https://gitbox.apache.org/repos/asf/buildstream.git

commit 834dc160130c3c0399d278ff73511915f843d13c
Author: Gökçen Nurlu <gn...@bloomberg.net>
AuthorDate: Fri Oct 26 10:32:34 2018 +0100

    Add no-fetch flag for 'bst track' command
---
 buildstream/_frontend/cli.py | 7 +++++--
 buildstream/_stream.py       | 6 ++++--
 2 files changed, 9 insertions(+), 4 deletions(-)

diff --git a/buildstream/_frontend/cli.py b/buildstream/_frontend/cli.py
index f45ffb0..6657cdf 100644
--- a/buildstream/_frontend/cli.py
+++ b/buildstream/_frontend/cli.py
@@ -397,8 +397,10 @@ def fetch(app, elements, deps, track_, except_, track_cross_junctions):
               help="Allow crossing junction boundaries")
 @click.argument('elements', nargs=-1,
                 type=click.Path(readable=False))
+@click.option('--no-fetch', 'no_fetch', default=False, is_flag=True,
+              help="Disable auto-fetching of junction(s) automatically")
 @click.pass_obj
-def track(app, elements, deps, except_, cross_junctions):
+def track(app, elements, deps, except_, cross_junctions, no_fetch):
     """Consults the specified tracking branches for new versions available
     to build and updates the project with any newly available references.
 
@@ -419,7 +421,8 @@ def track(app, elements, deps, except_, cross_junctions):
         app.stream.track(elements,
                          selection=deps,
                          except_targets=except_,
-                         cross_junctions=cross_junctions)
+                         cross_junctions=cross_junctions,
+                         no_fetch=no_fetch)
 
 
 ##################################################################
diff --git a/buildstream/_stream.py b/buildstream/_stream.py
index cd69808..72e4990 100644
--- a/buildstream/_stream.py
+++ b/buildstream/_stream.py
@@ -256,6 +256,7 @@ class Stream():
     #    selection (PipelineSelection): The selection mode for the specified targets
     #    except_targets (list of str): Specified targets to except from tracking
     #    cross_junctions (bool): Whether tracking should cross junction boundaries
+    #    no_fetch (bool): Flag to disable auto-fetch of junctions needed by `targets`
     #
     # If no error is encountered while tracking, then the project files
     # are rewritten inline.
@@ -263,7 +264,8 @@ class Stream():
     def track(self, targets, *,
               selection=PipelineSelection.REDIRECT,
               except_targets=None,
-              cross_junctions=False):
+              cross_junctions=False,
+              no_fetch):
 
         # We pass no target to build. Only to track. Passing build targets
         # would fully load project configuration which might not be
@@ -274,7 +276,7 @@ class Stream():
                        except_targets=except_targets,
                        track_except_targets=except_targets,
                        track_cross_junctions=cross_junctions,
-                       fetch_subprojects=True)
+                       fetch_subprojects=not no_fetch)
 
         track_queue = TrackQueue(self._scheduler)
         self._add_queue(track_queue, track=True)