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Support expansion/unexpansion of a link when updating to certain rev

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There is no good reason why "--revision <rev>" and "--expand-link" or
"--revision <rev>" and "--unexpand-link" should be mutually exclusive
during an "osc up" of a package wc.
Introduce the new "--linkrev <rev>" option to specify a rev of the link
target that is used during link expansion.
This commit is contained in:
Marcus Huewe 2017-12-03 16:45:36 +01:00
parent f698103977
commit 9116d8ff97
1 changed files with 28 additions and 5 deletions
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33
osc/commandline.py
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@ -4737,6 +4737,8 @@ Please submit there instead, or use --nodevelproject to force direct submission.
help='update to specified revision (this option will be ignored '
'if you are going to update the complete project or more than '
'one package)')
@cmdln.option('', '--linkrev', metavar='REV',
help='revision of the link target that is used during link expansion')
@cmdln.option('-u', '--unexpand-link', action='store_true',
help='if a package is an expanded link, update to the raw _link file')
@cmdln.option('-e', '--expand-link', action='store_true',
@ -4774,11 +4776,10 @@ Please submit there instead, or use --nodevelproject to force direct submission.
${cmd_option_list}
"""
if (opts.expand_link and opts.unexpand_link) \
or (opts.expand_link and opts.revision) \
or (opts.unexpand_link and opts.revision):
raise oscerr.WrongOptions('Sorry, the options --expand-link, --unexpand-link and '
'--revision are mutually exclusive.')
if opts.expand_link and opts.unexpand_link:
raise oscerr.WrongOptions('Sorry, the options --expand-link and '
'--unexpand-link and are mutually '
'exclusive.')
args = parseargs(args)
arg_list = args[:]
@ -4809,6 +4810,28 @@ Please submit there instead, or use --nodevelproject to force direct submission.
if not checkRevision(pacs[0].prjname, pacs[0].name, rev, pacs[0].apiurl):
print('Revision \'%s\' does not exist' % rev, file=sys.stderr)
sys.exit(1)
if opts.expand_link or opts.unexpand_link:
meta = show_files_meta(pacs[0].apiurl, pacs[0].prjname,
pacs[0].name, revision=rev,
linkrev=opts.linkrev,
expand=opts.server_side_source_service_files)
directory = ET.fromstring(meta)
li_node = directory.find('linkinfo')
if li_node is None:
print('Revision \'%s\' is no link' % rev, file=sys.stderr)
sys.exit(1)
li = Linkinfo()
li.read(li_node)
if li.haserror() and opts.expand_link:
raise oscerr.LinkExpandError(pacs[0].prjname, pacs[0].name,
li.error)
rev = li.lsrcmd5
if opts.expand_link:
rev = li.xsrcmd5
if rev is None:
# 2 cases: a) unexpand and passed rev has linkerror
# b) expand and passed rev is already expanded
rev = directory.get('srcmd5')
else:
rev = None