git cl issue: add --json switch for machine-readable output
This was requested in https://chromium-review.googlesource.com/c/373499
BUG=none
Review-Url: https://codereview.chromium.org/2263103002
diff --git a/git_cl.py b/git_cl.py
index 3acfdbb..c43b621 100755
--- a/git_cl.py
+++ b/git_cl.py
@@ -3446,6 +3446,11 @@
CMDstatus.__doc__ = '\n'.join(colorize_line(l) for l in lines)
+def write_json(path, contents):
+ with open(path, 'w') as f:
+ json.dump(contents, f)
+
+
@subcommand.usage('[issue_number]')
def CMDissue(parser, args):
"""Sets or displays the current code review issue number.
@@ -3456,6 +3461,7 @@
help='Lookup the branch(es) for the specified issues. If '
'no issues are specified, all branches with mapped '
'issues will be listed.')
+ parser.add_option('--json', help='Path to JSON output file.')
_add_codereview_select_options(parser)
options, args = parser.parse_args(args)
_process_codereview_select_options(parser, options)
@@ -3471,11 +3477,15 @@
issue_branch_map.setdefault(cl.GetIssue(), []).append(branch)
if not args:
args = sorted(issue_branch_map.iterkeys())
+ result = {}
for issue in args:
if not issue:
continue
+ result[int(issue)] = issue_branch_map.get(int(issue))
print('Branch for issue number %s: %s' % (
issue, ', '.join(issue_branch_map.get(int(issue)) or ('None',))))
+ if options.json:
+ write_json(options.json, result)
else:
cl = Changelist(codereview=options.forced_codereview)
if len(args) > 0:
@@ -3486,6 +3496,11 @@
'Maybe you want to run git cl status?')
cl.SetIssue(issue)
print('Issue number: %s (%s)' % (cl.GetIssue(), cl.GetIssueURL()))
+ if options.json:
+ write_json(options.json, {
+ 'issue': cl.GetIssue(),
+ 'issue_url': cl.GetIssueURL(),
+ })
return 0