Interestingly, it seems DSpace 4.x’s thumbnails were sRGB, but forcing regeneration using DSpace 5.x’s ImageMagick plugin creates CMYK JPGs if the source PDF was CMYK (see 10568/51999):
Interestingly, it seems DSpace 4.x’s thumbnails were sRGB, but forcing regeneration using DSpace 5.x’s ImageMagick plugin creates CMYK JPGs if the source PDF was CMYK (see 10568/51999):
<li>Skype with Michael and Peter, discussing moving the CGIAR Library to CGSpace</li>
<li>CGIAR people possibly open to moving content, redirecting library.cgiar.org to CGSpace and letting CGSpace resolve their handles</li>
<li>They might come in at the top level in one “CGIAR System” community, or with several communities</li>
<li>I need to spend a bit of time looking at the multiple handle support in DSpace and see if new content can be minted in both handles, or just one?</li>
<li>Need to send Peter and Michael some notes about this in a few days</li>
<li>Also, need to consider talking to Atmire about hiring them to bring ORCiD metadata to REST / OAI</li>
<li>Filed an issue on DSpace issue tracker for the <code>filter-media</code> bug that causes it to process JPGs even when limiting to the PDF thumbnail plugin: <ahref="https://jira.duraspace.org/browse/DS-3516">DS-3516</a></li>
<li>Discovered that the ImageMagic <code>filter-media</code> plugin creates JPG thumbnails with the CMYK colorspace when the source PDF is using CMYK</li>
<li>Interestingly, it seems DSpace 4.x’s thumbnails were sRGB, but forcing regeneration using DSpace 5.x’s ImageMagick plugin creates CMYK JPGs if the source PDF was CMYK (see <ahref="https://cgspace.cgiar.org/handle/10568/51999">10568/51999</a>):</li>
<li>I created a patch for DS-3517 and made a pull request against upstream <code>dspace-5_x</code>: <ahref="https://github.com/DSpace/DSpace/pull/1669">https://github.com/DSpace/DSpace/pull/1669</a></li>
<li>This reads the input file, applies the CMYK profile, applies the RGB profile, then writes the file</li>
<li>Note that you should set the first profile immediately after the input file</li>
<li>Also, it is better to use profiles than setting <code>-colorspace</code></li>
<li>This is a great resource describing the color stuff: <ahref="http://www.imagemagick.org/Usage/formats/#profiles">http://www.imagemagick.org/Usage/formats/#profiles</a></li>
<li>Somehow we need to detect the color system being used by the input file and handle each case differently (with profiles)</li>
<li>This is trivial with <code>identify</code> (even by the <ahref="http://im4java.sourceforge.net/api/org/im4java/core/IMOps.html#identify">Java ImageMagick API</a>):</li>
<li>The <code>default_cmyk.icc</code> and <code>default_rgb.icc</code> files are both part of the Ghostscript GPL distribution, but according to DSpace’s <code>LICENSES_THIRD_PARTY</code> file, DSpace doesn’t allow distribution of dependencies that are licensed solely under the GPL</li>
<li>But there are hundreds of combinations of fields and values (like <code>dc.subject</code> and all the center subjects), and we can’t use wildcards in REST!</li>
<li>Reading about enabling multiple handle prefixes in DSpace</li>
<li>There is a mailing list thread from 2011 about it: <ahref="http://dspace.2283337.n4.nabble.com/Multiple-handle-prefixes-merged-DSpace-instances-td3427192.html">http://dspace.2283337.n4.nabble.com/Multiple-handle-prefixes-merged-DSpace-instances-td3427192.html</a></li>
<li>And a comment from Atmire’s Bram about it on the DSpace wiki: <ahref="https://wiki.lyrasis.org/display/DSDOC5x/Installing+DSpace?focusedCommentId=78163296#comment-78163296">https://wiki.lyrasis.org/display/DSDOC5x/Installing+DSpace?focusedCommentId=78163296#comment-78163296</a></li>
<li>Bram mentions an undocumented configuration option <code>handle.plugin.checknameauthority</code>, but I noticed another one in <code>dspace.cfg</code>:</li>
<li>Submit pull request to set the author separator for XMLUI item lists to a semicolon instead of “,”: <ahref="https://github.com/ilri/DSpace/pull/306">https://github.com/ilri/DSpace/pull/306</a></li>
<li>Someone on the mailing list said that <code>handle.plugin.checknameauthority</code> should be false if we’re using multiple handle prefixes</li>
<li>We’ll need to do some data cleaning to make sure they are using the same fields we are, like <code>dc.type</code> and <code>cg.identifier.status</code></li>
<li>Another thing is that the import process creates new <code>dc.date.accessioned</code> and <code>dc.date.available</code> fields, so we end up with duplicates (is it important to preserve the originals for these?)</li>
<li>Merge the author separator changes to <code>5_x-prod</code>, as everyone has responded positively about it, and it’s the default in Mirage2 afterall!</li>
<li>Cherry pick the <code>commons-collections</code> patch from DSpace’s <code>dspace-5_x</code> branch to address DS-3520: <ahref="https://jira.duraspace.org/browse/DS-3520">https://jira.duraspace.org/browse/DS-3520</a></li>
<pretabindex="0"><code>dspace=# \copy (select text_value, count(*) from metadatavalue where resource_type_id=2 and metadata_field_id IN (select metadata_field_id from metadatafieldregistry where element = 'description' and qualifier = 'sponsorship') group by text_value order by count desc) to /tmp/sponsorship.csv with csv;
<pretabindex="0"><code>dspace=# \copy (select distinct text_value from metadatavalue where resource_type_id=2 and metadata_field_id IN (select metadata_field_id from metadatafieldregistry where element = 'description' and qualifier = 'sponsorship')) to /tmp/sponsorship.csv with csv;
<li>Pull request for controlled vocabulary if Peter approves: <ahref="https://github.com/ilri/DSpace/pull/308">https://github.com/ilri/DSpace/pull/308</a></li>
<li>Review Sisay’s roots, tubers, and bananas (RTB) theme, which still needs some fixes to work properly: <ahref="https://github.com/ilri/DSpace/pull/307">https://github.com/ilri/DSpace/pull/307</a></li>
<li>Created an issue to track the progress on the Livestock CRP theme: <ahref="https://github.com/ilri/DSpace/issues/309">https://github.com/ilri/DSpace/issues/309</a></li>
<li>Created a basic theme for the Livestock CRP community</li>
<li>Merge pull request for controlled vocabulary updates for sponsor: <ahref="https://github.com/ilri/DSpace/pull/308">https://github.com/ilri/DSpace/pull/308</a></li>
<li>Merge pull request for Livestock CRP theme: <ahref="https://github.com/ilri/DSpace/issues/309">https://github.com/ilri/DSpace/issues/309</a></li>
<li>Create pull request for PABRA subjects (waiting for confirmation from Abenet before merging): <ahref="https://github.com/ilri/DSpace/pull/310">https://github.com/ilri/DSpace/pull/310</a></li>
<li>Create pull request for CCAFS Phase II migrations (waiting for confirmation from CCAFS people): <ahref="https://github.com/ilri/DSpace/pull/311">https://github.com/ilri/DSpace/pull/311</a></li>
<li>I also need to ask if either of these new fields need to be added to Discovery facets, search, and Atmire modules</li>
<li>Run all system updates on DSpace Test and re-deploy CGSpace</li>
<li>Merge pull request for PABRA subjects: <ahref="https://github.com/ilri/DSpace/pull/310">https://github.com/ilri/DSpace/pull/310</a></li>
<li>Abenet and Peter say we can add them to Discovery, Atmire modules, etc, but I might not have time to do it now</li>
<li>Help Sisay with RTB theme again</li>
<li>Remove ICARDA subject from Discovery sidebar facets: <ahref="https://github.com/ilri/DSpace/pull/312">https://github.com/ilri/DSpace/pull/312</a></li>
<li>Remove ICARDA subject from Browse and item submission form: <ahref="https://github.com/ilri/DSpace/pull/313">https://github.com/ilri/DSpace/pull/313</a></li>
<li>Merge the CCAFS Phase II changes but hold off on doing the flagship metadata updates until Macaroni Bros gets their importer updated</li>
<li>Deploy latest changes and investor fixes/deletions on CGSpace</li>
<li>Run system updates on CGSpace and reboot server</li>
<pretabindex="0"><code>dspace=# \copy (select distinct text_value, count(*) from metadatavalue where resource_type_id=2 and metadata_field_id=210 group by text_value order by count desc) to /tmp/ccafs.csv with csv;
<li>Test, squash, and merge Sisay’s RTB theme into <code>5_x-prod</code>: <ahref="https://github.com/ilri/DSpace/pull/316">https://github.com/ilri/DSpace/pull/316</a></li>
<pretabindex="0"><code>dspace=# select case when metadata_schema_id=1 then 'dc' else 'cg' end as schema, element, qualifier, scope_note from metadatafieldregistry where metadata_schema_id in (1, 2);
<pretabindex="0"><code>dspace=# select coalesce(case when metadata_schema_id=1 then 'dc.' else 'cg.' end) || concat_ws('.', element, qualifier) as field, scope_note from metadatafieldregistry where metadata_schema_id in (1, 2);
<li>Adjust the Linode CPU usage alerts for the CGSpace server from 150% to 200%, as generally the nightly Solr indexing causes a usage around 150–190%, so this should make the alerts less regular</li>
<li>Adjust the threshold for DSpace Test from 90 to 100%</li>
