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retry rdiff on unexpanded sources if link expansion fails

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This commit is contained in:
Ludwig Nussel
2010-10-19 15:25:25 +02:00
parent 5376580652
commit 78efea07eb
2 changed files with 29 additions and 5 deletions
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28
osc/commandline.py
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@@ -2571,6 +2571,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
'If rev is negative this is like -r rev:rev-1.')
@cmdln.option('--missingok', action='store_true',
help='do not fail if the source or target project/package does not exist on the server')
@cmdln.option('-u', '--unexpand', action='store_true',
help='diff unexpanded version if sources are linked')
def do_rdiff(self, subcmd, opts, *args):
"""${cmd_name}: Server-side "pretty" diff of two packages
@@ -2638,9 +2640,29 @@ Please submit there instead, or use --nodevelproject to force direct submission.
if opts.revision:
rev1, rev2 = parseRevisionOption(opts.revision)
rdiff = server_diff(apiurl,
old_project, old_package, rev1,
new_project, new_package, rev2, not opts.plain, opts.missingok)
try:
rdiff = server_diff(apiurl,
old_project, old_package, rev1,
new_project, new_package, rev2, not opts.plain, opts.missingok,
expand=not opts.unexpand)
except urllib2.HTTPError, e:
if opts.unexpand or not e.code in [ 400, 403, 404, 500 ]:
raise
msg = None
body = None
try:
body = e.read()
if not 'bad link' in body:
raise e
except:
raise e
rdiff = "## diff on expanded link not possible, showing unexpanded version\n"
rdiff += server_diff(apiurl,
old_project, old_package, rev1,
new_project, new_package, rev2, not opts.plain, opts.missingok,
expand=False)
run_pager(rdiff)
@cmdln.hide(1)