makemets

#!/bin/bash

# drop an xsl to use
echo "<?xml version=\"1.0\"?>
<xsl:stylesheet xmlns:xsl=\"http://www.w3.org/1999/XSL/Transform\" xmlns=\"http://www.loc.gov/METS/\" xmlns:xlink=\"http://www.w3.org/1999/xlink\" xmlns:mi=\"https://mediaarea.net/mediainfo\" xmlns:premis=\"http://www.loc.gov/premis/v3\" xmlns:xsi=\"http://www.w3.org/2001/XMLSchema-instance\" version=\"1.0\" extension-element-prefixes=\"xsi\">
  <xsl:output encoding=\"UTF-8\" method=\"xml\" version=\"1.0\" indent=\"yes\"/>
  <xsl:template match=\"/\">
    <mets>
      <xsl:for-each select=\"/tree/directory[1]//file\">
        <xsl:variable name=\"RELATIVE_PATH\">
          <xsl:for-each select=\"ancestor-or-self::directory\">
            <xsl:if test=\"name(parent::*)!='tree'\">
              <xsl:value-of select=\"@name\"/>
              <xsl:text>/</xsl:text>
            </xsl:if>
          </xsl:for-each>
          <xsl:value-of select=\"@name\"/>
        </xsl:variable>
        <xsl:if test=\"not(contains(\$RELATIVE_PATH,'metadata/')) and not(contains(\$RELATIVE_PATH,'/images/'))\">
          <xsl:if test=\"document(concat(\$root,'/metadata/fileMeta/',\$RELATIVE_PATH,'_mediainfo.xml'))/mi:MediaInfo/mi:media/mi:track[@type='General']/mi:Format\">
            <amdSec>
              <xsl:attribute name=\"ID\">
                <xsl:value-of select=\"concat('amdSec-',generate-id())\"/>
              </xsl:attribute>
              <techMD>
                <xsl:attribute name=\"ID\">
                  <xsl:value-of select=\"concat('techMD-',generate-id())\"/>
                </xsl:attribute>
                <mdWrap MDTYPE=\"PREMIS:OBJECT\">
                  <xsl:attribute name=\"MDTYPE\">
                    <xsl:text>PREMIS:OBJECT</xsl:text>
                  </xsl:attribute>
                  <xmlData>
                    <premis:object xmlns=\"http://www.loc.gov/premis/v3\" xsi:type=\"file\" xsi:schemaLocation=\"info:lc/xmlns/premis-v3 http://www.loc.gov/standards/premis/v2/premis-3-0-draft.xsd\" version=\"3.0\">
                      <objectIdentifier>
                        <objectIdentifierType>Relative AIP path</objectIdentifierType>
                        <objectIdentifierValue>
                          <xsl:value-of select=\"\$RELATIVE_PATH\"/>
                        </objectIdentifierValue>
                      </objectIdentifier>
                      <objectCharacteristics>
                        <format>
                          <formatDesignation>
                            <formatName>
                              <xsl:value-of select=\"document(concat(\$root,'/metadata/fileMeta/',\$RELATIVE_PATH,'_mediainfo.xml'))/mi:MediaInfo/mi:media/mi:track[@type='General']/mi:Format\"/>
                            </formatName>
                            <xsl:if test=\"document(concat(\$root,'/metadata/fileMeta/',\$RELATIVE_PATH,'_mediainfo.xml'))/mi:MediaInfo/mi:media/mi:track[@type='General']/mi:Format_Version\">
                              <formatVersion>
                                <xsl:value-of select=\"document(concat(\$root,'/metadata/fileMeta/',\$RELATIVE_PATH,'_mediainfo.xml'))/mi:MediaInfo/mi:media/mi:track[@type='General']/mi:Format_Version\"/>
                              </formatVersion>
                            </xsl:if>
                          </formatDesignation>
                        </format>
                        <objectCharacteristicsExtension>
                            <xsl:copy-of select=\"document(concat(\$root,'/metadata/fileMeta/',\$RELATIVE_PATH,'_mediainfo.xml'))\"/>
                        </objectCharacteristicsExtension>
                      </objectCharacteristics>
                    </premis:object>
                  </xmlData>
                </mdWrap>
              </techMD>
            </amdSec>
          </xsl:if>
        </xsl:if>
      </xsl:for-each>
      <fileSec>
        <fileGrp>
          <xsl:for-each select=\"/tree/directory[1]//file\">
            <file>
              <xsl:attribute name=\"ID\">
                <xsl:value-of select=\"generate-id()\"/>
              </xsl:attribute>
              <FLocat>
                <xsl:attribute name=\"xlink:href\">
                  <xsl:for-each select=\"ancestor-or-self::directory\">
                    <xsl:if test=\"name(parent::*)!='tree'\">
                      <xsl:value-of select=\"@name\"/>
                      <xsl:text>/</xsl:text>
                    </xsl:if>
                  </xsl:for-each>
                  <xsl:value-of select=\"@name\"/>
                </xsl:attribute>
                <xsl:attribute name=\"LOCTYPE\">
                  <xsl:text>OTHER</xsl:text>
                </xsl:attribute>
                <xsl:attribute name=\"OTHERLOCTYPE\">
                  <xsl:text>SYSTEM</xsl:text>
                </xsl:attribute>
              </FLocat>
            </file>
          </xsl:for-each>
        </fileGrp>
      </fileSec>
      <structMap>
        <xsl:apply-templates select=\"/tree/directory[1]\"/>
      </structMap>
    </mets>
  </xsl:template>
  <xsl:template match=\"directory\">
    <div>
      <xsl:attribute name=\"TYPE\">
        <xsl:text>directory</xsl:text>
      </xsl:attribute>
      <xsl:attribute name=\"LABEL\">
        <xsl:value-of select=\"@name\"/>
      </xsl:attribute>
      <xsl:apply-templates select=\"file\"/>
      <xsl:apply-templates select=\"directory\"/>
    </div>
  </xsl:template>
  <xsl:template match=\"file\">
      <div>
        <xsl:attribute name=\"TYPE\">
          <xsl:text>Item</xsl:text>
        </xsl:attribute>
        <fptr>
          <xsl:attribute name=\"FILEID\">
            <xsl:value-of select=\"generate-id()\"/>
          </xsl:attribute>
        </fptr>
      </div>
  </xsl:template>
</xsl:stylesheet>
" > /tmp/makemets.xsl

PWD=$(pwd)
cd "${1}"
#create directory structure of AIP using tree, excluding tree file itself
removeDSStore .
tree -DaNXs --du --timefmt "%Y-%m-%dT%H:%M:%SZ" -I "tree.xml" -I "mets.xml" . > /tmp/tree.xml
#use xslt to create mets document from tree.xml
xsltproc --stringparam root "$(pwd)" /tmp/makemets.xsl /tmp/tree.xml | xmlstarlet fo > "${1}/metadata/mets.xml"
cd "${PWD}"