add fix marc_sort()

[jorol]

see #94

[coveralls]

Coverage increased (+0.08%) to 92.771% when pulling 60c3e11ad65e13b8058f03d591cf582bb455e953 on jorol:feature_sort into f98c62529afecb5e0bd5184968e36df58711cfc8 on LibreCat:dev.

[coveralls]

Coverage increased (+0.09%) to 92.778% when pulling e8dffb714786691755ed55d8b5627b931a45538a on jorol:feature_sort into f98c62529afecb5e0bd5184968e36df58711cfc8 on LibreCat:dev.

[phochste]

The code works for the generic MARC samples. Only in case of Ex Libris ALEPH way there is a bit "natural" ordening to have FMT, LDR fields on top and all other non-numeric fields at the bottom. See a sample record below. Any comments on this?

An ordering could then be:

• FMT
• LDR
• 001
• 003
• ...
• 920
• CRD
• SID (yes it switches positions but not bad IMO)
• Z30

000000002 FMT   L BK
000000002 LDR   L 00000nam^a2200301^i^4500
000000002 001   L 000000002
000000002 003   L BE-GnUNI
000000002 005   L 20171113130949.0
000000002 008   L 780804s1977^^^^enk||||||b||||001^0|eng||
000000002 010   L $$a78307846
000000002 015   L $$aGB***
000000002 020   L $$a0855275103
000000002 035   L $$a(DLC) 78307846
000000002 040   L $$aBE-GnUNI
000000002 05000 L $$aP325$$b.K34 1977b
000000002 08200 L $$a415
000000002 1001  L $$aKatz, Jerrold J.,$$d1932-2001$$0(viaf)108327082
000000002 24510 L $$aPropositional structure and illocutionary force :$$ba study of the contribution of sentence meaning to speec
h acts /$$cJerrold J. Katz.
000000002 260   L $$aHassocks :$$bHarvester press,$$c1977.
000000002 300   L $$aXv, 249 p. ;$$c25 cm.
000000002 4900  L $$aThe Language and thought series
000000002 504   L $$aIncludes bibliographical references and index.
000000002 650 7 L $$aCompetence and performance (Linguistics).$$2lcsh
000000002 650 7 L $$aGenerative grammar.$$2lcsh
000000002 650 7 L $$aProposition (Logic).$$2lcsh
000000002 650 7 L $$aSemantics.$$2fast$$0(OCoLC)fst01112079
000000002 650 7 L $$aSpeech acts (Linguistics).$$2lcsh
000000002 8524  L $$xLW$$bLW55$$cL17$$jLWBIB.L17.XIX.02.01.0242.03$$p000010400338
000000002 8524  L $$xLW$$bLW55$$cL18$$jLWBIB.L18.L010.F.0128$$p902-20
000000002 8524  L $$xLW$$bLW55$$cL27$$jLWBIB.L27.18.M.0201$$p000010206368
000000002 8524  L $$xLW$$bLW55$$cL33$$jLWBIB.L33.D01.006.0063$$p000010184913
000000002 920   L $$abook
000000002 SID   L $$aZ39$$bLOC
000000002 CRD   L $$aL1720070820
000000002 CRD   L $$aL1819970730
000000002 CRD   L $$aL2719870213
000000002 CRD   L $$aL3320061023
000000002 Z30-1 L $$lRUG01$$LRUG01$$mBOOK$$xLW$$1LW55$$2L17$$3LWBIB.L17.XIX.02.01.0242.03$$5000010400338$$820070820$$f02$$FLOAN/o
pen shelves
000000002 Z30-1 L $$lRUG01$$LRUG01$$mBOOK$$xLW$$1LW55$$2L18$$3LWBIB.L18.L010.F.0128$$5902-20$$819970730$$f02$$FLOAN/open shelves
000000002 Z30-1 L $$lRUG01$$LRUG01$$mBOOK$$xLW$$1LW55$$2L27$$3LWBIB.L27.18.M.0201$$5000010206368$$819870213$$f02$$FLOAN/open shel
ves
000000002 Z30-1 L $$lRUG01$$LRUG01$$mBOOK$$xLW$$1LW55$$2L33$$3LWBIB.L33.D01.006.0063$$5000010184913$$820061023$$f02$$FLOAN/open s
helves

[jorol]

Is ALEPHSEQ documented somewhere?

I've added some more logic to the decorate function and pushed another commit.

[UschiKlute]

there is documentation from hbz, BVB and more, e.g. https://wiki.dnb.de/pages/viewpage.action?pageId=99090449 (I used Google with "aseq format")

[phochste]

Thx! 1.252 on its way to CPAN

[CaptSolo]

Thanks, this is a good fix to have! :)

[CaptSolo]

Is ALEPHSEQ documented somewhere?

I've added some more logic to the decorate function and pushed another commit.

While it's not the official documentation, ALEPH SEQ is also described here: https://github.com/billdueber/marc_alephsequential

[jorol]

Thanks for links, but I was looking for a description of the non-numeric fields like FMT, CRD, SID, Z30, ...

[UschiKlute]

Aleph-Systemfelder: https://www.bib-bvb.de/web/kkb-online/rda-aleph-systemfelder

[jorol]

Thanks!