[diffoscope] 01/06: added jobs flag

[Juliana Oliveira]

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jwnx-guest pushed a commit to branch jwnx_parallel_diffoscope
in repository diffoscope.

commit e922da64b939f766a9500808411f65df4659bffa
Author: Juliana Oliveira <juliana.orod at gmail.com>
Date:   Mon Jan 8 21:27:03 2018 -0200

    added jobs flag
---
 diffoscope/config.py | 1 +
 diffoscope/main.py   | 4 ++++
 2 files changed, 5 insertions(+)

diff --git a/diffoscope/config.py b/diffoscope/config.py
index db6b3af..430844a 100644
--- a/diffoscope/config.py
+++ b/diffoscope/config.py
@@ -54,6 +54,7 @@ class Config(object):
     compute_visual_diffs = False
     max_container_depth = 50
     force_details = False
+    jobs = 2
 
     _singleton = {}
 
diff --git a/diffoscope/main.py b/diffoscope/main.py
index 4868758..b8fb09d 100644
--- a/diffoscope/main.py
+++ b/diffoscope/main.py
@@ -90,6 +90,9 @@ def create_parser():
                         'stdin is a tty, otherwise no.')
     parser.add_argument('--no-default-limits', action='store_true', default=False,
                         help='Disable most default output limits and diff calculation limits.')
+    parser.add_argument('--jobs', metavar='JOBS', dest='jobs', type=int,
+                        help='comparisons to run simultaneously (default to CPU count)',
+                        default=Config().jobs)
 
     group1 = parser.add_argument_group('output types')
     group1.add_argument('--text', metavar='OUTPUT_FILE', dest='text_output',
@@ -363,6 +366,7 @@ def run_diffoscope(parsed_args):
     Config().fuzzy_threshold = parsed_args.fuzzy_threshold
     Config().new_file = parsed_args.new_file
     Config().excludes = parsed_args.excludes
+    Config().jobs = parsed_args.jobs
     Config().exclude_commands = parsed_args.exclude_commands
     Config().exclude_directory_metadata = parsed_args.exclude_directory_metadata
     Config().compute_visual_diffs = PresenterManager().compute_visual_diffs()

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