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bibeditcli.py
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Tue, Sep 17, 11:20
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R3600 invenio-infoscience
bibeditcli.py
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## -*- coding: utf-8 -*-
##
## This file is part of CDS Invenio.
## Copyright (C) 2002, 2003, 2004, 2005, 2006, 2007, 2008 CERN.
##
## CDS Invenio is free software; you can redistribute it and/or
## modify it under the terms of the GNU General Public License as
## published by the Free Software Foundation; either version 2 of the
## License, or (at your option) any later version.
##
## CDS Invenio is distributed in the hope that it will be useful, but
## WITHOUT ANY WARRANTY; without even the implied warranty of
## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
## General Public License for more details.
##
## You should have received a copy of the GNU General Public License
## along with CDS Invenio; if not, write to the Free Software Foundation, Inc.,
## 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
# pylint: disable-msg=C0103
"""
BibEdit CLI tool.
Usage: bibedit [options]
General options:
-h, --help print this help
-V, --version print version number
Options to inspect record history:
--list-revisions [recid] list all revisions of a record
--get-revision [recid.revdate] print MARCXML of given record revision
--diff-revisions [recidA.revdateB] print MARCXML difference between
[recidC.revdateD] record A dated B and record C dated D
--revert-to-revision [recid.revdate] submit given record revision to
become current revision
"""
__revision__
=
"$Id$"
import
sys
from
invenio.bibedit_utils
import
get_marcxml_of_revision_id
,
\
get_record_revision_ids
,
get_xml_comparison
,
record_locked_by_other_user
,
\
record_locked_by_queue
,
revision_format_valid_p
,
save_xml_record
,
\
split_revid
def
print_usage
():
"""Print help."""
print
__doc__
def
print_version
():
"""Print version information."""
print
__revision__
def
cli_list_revisions
(
recid
):
"""Print list of all known record revisions (=RECID.REVDATE) for record
RECID.
"""
try
:
recid
=
int
(
recid
)
except
ValueError
:
print
'ERROR: record ID must be integer, not
%s
.'
%
recid
sys
.
exit
(
1
)
out
=
'
\n
'
.
join
(
get_record_revision_ids
(
recid
))
if
out
:
print
out
else
:
print
'ERROR: Record
%s
not found.'
%
recid
def
cli_get_revision
(
revid
):
"""Return MARCXML for record revision REVID (=RECID.REVDATE) of a record."""
if
not
revision_format_valid_p
(
revid
):
print
'ERROR: revision
%s
is invalid; '
\
'must be NNN.YYYYMMDDhhmmss.'
%
revid
sys
.
exit
(
1
)
out
=
get_marcxml_of_revision_id
(
revid
)
if
out
:
print
out
else
:
print
'ERROR: Revision
%s
not found.'
%
revid
def
cli_diff_revisions
(
revid1
,
revid2
):
"""Return diffs of MARCXML for record revisions REVID1, REVID2."""
for
revid
in
[
revid1
,
revid2
]:
if
not
revision_format_valid_p
(
revid
):
print
'ERROR: revision
%s
is invalid; '
\
'must be NNN.YYYYMMDDhhmmss.'
%
revid
sys
.
exit
(
1
)
xml1
=
get_marcxml_of_revision_id
(
revid1
)
if
not
xml1
:
print
'ERROR: Revision
%s
not found. '
%
revid1
sys
.
exit
(
1
)
xml2
=
get_marcxml_of_revision_id
(
revid2
)
if
not
xml2
:
print
'ERROR: Revision
%s
not found. '
%
revid2
sys
.
exit
(
1
)
print
get_xml_comparison
(
revid1
,
revid2
,
xml1
,
xml2
)
def
cli_revert_to_revision
(
revid
):
"""Submit specified record revision REVID upload, to replace current
version.
"""
if
not
revision_format_valid_p
(
revid
):
print
'ERROR: revision
%s
is invalid; '
\
'must be NNN.YYYYMMDDhhmmss.'
%
revid
sys
.
exit
(
1
)
xml_record
=
get_marcxml_of_revision_id
(
revid
)
if
xml_record
==
''
:
print
'ERROR: Revision
%s
does not exist. '
%
revid
sys
.
exit
(
1
)
recid
=
split_revid
(
revid
)[
0
]
if
record_locked_by_other_user
(
recid
,
-
1
):
print
'The record is currently being edited. '
\
'Please try again in a few minutes.'
sys
.
exit
(
1
)
if
record_locked_by_queue
(
recid
):
print
'The record is locked because of unfinished upload tasks. '
\
'Please try again in a few minutes.'
sys
.
exit
(
1
)
save_xml_record
(
recid
,
0
,
xml_record
)
print
'Your modifications have now been submitted. They will be '
\
'processed as soon as the task queue is empty.'
def
main
():
"""Main entry point."""
if
'--help'
in
sys
.
argv
or
\
'-h'
in
sys
.
argv
:
print_usage
()
elif
'--version'
in
sys
.
argv
or
\
'-V'
in
sys
.
argv
:
print_version
()
else
:
try
:
cmd
=
sys
.
argv
[
1
]
opts
=
sys
.
argv
[
2
:]
if
not
opts
:
raise
IndexError
except
IndexError
:
print_usage
()
sys
.
exit
(
1
)
if
cmd
==
'--list-revisions'
:
try
:
recid
=
opts
[
0
]
except
IndexError
:
print_usage
()
sys
.
exit
(
1
)
cli_list_revisions
(
recid
)
elif
cmd
==
'--get-revision'
:
try
:
revid
=
opts
[
0
]
except
IndexError
:
print_usage
()
sys
.
exit
(
1
)
cli_get_revision
(
revid
)
elif
cmd
==
'--diff-revisions'
:
try
:
revid1
=
opts
[
0
]
revid2
=
opts
[
1
]
except
IndexError
:
print_usage
()
sys
.
exit
(
1
)
cli_diff_revisions
(
revid1
,
revid2
)
elif
cmd
==
'--revert-to-revision'
:
try
:
revid
=
opts
[
0
]
except
IndexError
:
print_usage
()
sys
.
exit
(
1
)
cli_revert_to_revision
(
revid
)
else
:
print
"ERROR: Please specify a command. Please see '--help'."
sys
.
exit
(
1
)
if
__name__
==
'__main__'
:
main
()
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