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"osc cat" now auto-expands through link. New option -n to suppress this.

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This commit is contained in:
Juergen Weigert
2010-03-08 01:31:36 +01:00
parent 5a97588b85
commit f9855a821b
2 changed files with 18 additions and 3 deletions
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19
osc/commandline.py
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@@ -4527,7 +4527,9 @@ Please submit there instead, or use --nodevelproject to force direct submission.
@cmdln.option('-r', '--revision', metavar='rev',
help='print out the specified revision')
@cmdln.option('-e', '--expand', action='store_true',
help='expand linked package')
help='force expand linked package. Use with -n')
@cmdln.option('-n', '--no-auto-expand', action='store_true',
help='expand link only when -e given. Default: try without expansion, then with.')
def do_cat(self, subcmd, opts, *args):
"""${cmd_name}: Output the content of a file to standard output
@@ -4562,8 +4564,19 @@ Please submit there instead, or use --nodevelproject to force direct submission.
if opts.expand:
query['rev'] = show_upstream_srcmd5(conf.config['apiurl'], args[0], args[1], expand=True, revision=opts.revision)
u = makeurl(conf.config['apiurl'], ['source', args[0], args[1], args[2]], query=query)
for data in streamfile(u):
sys.stdout.write(data)
try:
for data in streamfile(u):
sys.stdout.write(data)
except urllib2.HTTPError, e:
if e.code == 404 and not opts.expand and not opts.no_auto_expand:
print >>sys.stderr, 'expanding link...'
query['rev'] = show_upstream_srcmd5(conf.config['apiurl'], args[0], args[1], expand=True, revision=opts.revision)
u = makeurl(conf.config['apiurl'], ['source', args[0], args[1], args[2]], query=query)
for data in streamfile(u):
sys.stdout.write(data)
else:
e.osc_msg = 'If linked, try: cat -e'
raise e
# helper function to download a file from a specific revision