622 lines
26 KiB
Python
622 lines
26 KiB
Python
""" get UTI for a given file extension and the preferred extension for a given UTI """
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""" Implementation note: runs only on macOS
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On macOS <= 11 (Big Sur), uses objective C CoreServices methods
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UTTypeCopyPreferredTagWithClass and UTTypeCreatePreferredIdentifierForTag to retrieve the
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UTI and the extension. These are deprecated in 10.15 (Catalina) and no longer supported on Monterey.
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On Monterey, these calls are replaced with Swift methods that I can't call from python so
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this code uses a cached dict of UTI values. The code first checks to see if the extension or UTI
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is available in the cache and if so, returns it. If not, it performs a subprocess call to `mdls` to
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retrieve the UTI (by creating a temp file with the correct extension) and returns the UTI. This only
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works for the extension -> UTI lookup. On Monterey, if there is no cached value for UTI -> extension lookup,
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returns None.
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It's a bit hacky but best I can think of to make this robust on different versions of macOS. PRs welcome.
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"""
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import csv
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import re
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import subprocess
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import tempfile
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import CoreServices
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import objc
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from .utils import _get_os_version
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# cached values of all the UTIs (< 6 chars long) known to my Mac running macOS 10.15.7
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UTI_CSV = """extension,UTI,preferred_extension,MIME_type
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c,public.c-source,c,None
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f,public.fortran-source,f,None
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h,public.c-header,h,None
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i,public.c-source.preprocessed,i,None
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l,public.lex-source,l,None
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m,public.objective-c-source,m,None
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o,public.object-code,o,None
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r,com.apple.rez-source,r,None
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s,public.assembly-source,s,None
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y,public.yacc-source,y,None
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z,public.z-archive,z,application/x-compress
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aa,com.audible.aa-audiobook,aa,audio/audible
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ai,com.adobe.illustrator.ai-image,ai,None
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as,com.apple.applesingle-archive,as,None
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au,public.au-audio,au,audio/basic
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bz,public.bzip2-archive,bz2,application/x-bzip2
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cc,public.c-plus-plus-source,cp,None
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cp,public.c-plus-plus-source,cp,None
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dv,public.dv-movie,dv,video/x-dv
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gz,org.gnu.gnu-zip-archive,gz,application/x-gzip
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hh,public.c-plus-plus-header,hh,None
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hp,public.c-plus-plus-header,hh,None
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ii,public.c-plus-plus-source.preprocessed,ii,None
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js,com.netscape.javascript-source,js,text/javascript
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lm,public.lex-source,l,None
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mi,public.objective-c-source.preprocessed,mi,None
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mm,public.objective-c-plus-plus-source,mm,None
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pf,com.apple.colorsync-profile,icc,None
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pl,public.perl-script,pl,text/x-perl-script
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pm,public.perl-script,pl,text/x-perl-script
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ps,com.adobe.postscript,ps,application/postscript
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py,public.python-script,py,text/x-python-script
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qt,com.apple.quicktime-movie,mov,video/quicktime
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ra,com.real.realaudio,ram,audio/vnd.rn-realaudio
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rb,public.ruby-script,rb,text/x-ruby-script
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rm,com.real.realmedia,rm,application/vnd.rn-realmedia
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sh,public.shell-script,sh,None
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ts,public.mpeg-2-transport-stream,ts,None
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ul,public.ulaw-audio,ul,None
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uu,public.uuencoded-archive,uu,text/x-uuencode
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wm,com.microsoft.windows-media-wm,wm,video/x-ms-wm
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ym,public.yacc-source,y,None
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aac,public.aac-audio,aac,audio/aac
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aae,com.apple.photos.apple-adjustment-envelope,aae,None
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aaf,org.aafassociation.advanced-authoring-format,aaf,None
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aax,com.audible.aax-audiobook,aax,audio/vnd.audible.aax
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abc,public.alembic,abc,None
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ac3,public.ac3-audio,ac3,audio/ac3
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ada,public.ada-source,ada,None
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adb,public.ada-source,ada,None
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ads,public.ada-source,ada,None
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aif,public.aifc-audio,aifc,audio/aiff
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amr,org.3gpp.adaptive-multi-rate-audio,amr,audio/amr
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app,com.apple.application-bundle,app,None
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arw,com.sony.arw-raw-image,arw,None
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asf,com.microsoft.advanced-systems-format,asf,video/x-ms-asf
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asx,com.microsoft.advanced-stream-redirector,asx,video/x-ms-asx
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avi,public.avi,avi,video/avi
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bdm,public.avchd-content,bdm,None
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bin,com.apple.macbinary-archive,bin,application/macbinary
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bmp,com.microsoft.bmp,bmp,image/bmp
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bwf,com.microsoft.waveform-audio,wav,audio/vnd.wave
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bz2,public.bzip2-archive,bz2,application/x-bzip2
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caf,com.apple.coreaudio-format,caf,None
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cdr,com.apple.disk-image-cdr,dvdr,None
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cel,public.flc-animation,flc,video/flc
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cer,public.x509-certificate,cer,application/x-x509-ca-cert
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cpp,public.c-plus-plus-source,cp,None
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crt,public.x509-certificate,cer,application/x-x509-ca-cert
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crw,com.canon.crw-raw-image,crw,image/x-canon-crw
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cr2,com.canon.cr2-raw-image,cr2,None
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cr3,com.canon.cr3-raw-image,cr3,None
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csh,public.csh-script,csh,None
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css,public.css,css,text/css
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csv,public.comma-separated-values-text,csv,text/csv
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cxx,public.c-plus-plus-source,cp,None
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dae,org.khronos.collada.digital-asset-exchange,dae,None
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dcm,org.nema.dicom,dcm,application/dicom
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dcr,com.kodak.raw-image,dcr,None
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dds,com.microsoft.dds,dds,None
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der,public.x509-certificate,cer,application/x-x509-ca-cert
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dif,public.dv-movie,dv,video/x-dv
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dll,com.microsoft.windows-dynamic-link-library,dll,application/x-msdownload
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dls,public.downloadable-sound,dls,audio/dls
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dmg,com.apple.disk-image-udif,dmg,None
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dng,com.adobe.raw-image,dng,image/x-adobe-dng
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doc,com.microsoft.word.doc,doc,application/msword
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dot,com.microsoft.word.dot,dot,application/msword
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dxo,com.dxo.raw-image,dxo,image/x-dxo-dxo
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ec3,public.enhanced-ac3-audio,eac3,audio/eac3
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edn,com.adobe.edn,edn,None
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efx,com.j2.efx-fax,efx,image/efax
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eml,com.apple.mail.email,eml,message/rfc822
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eps,com.adobe.encapsulated-postscript,eps,None
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erf,com.epson.raw-image,erf,image/x-epson-erf
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etd,com.adobe.etd,etd,None
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exe,com.microsoft.windows-executable,exe,application/x-msdownload
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exp,com.apple.symbol-export,exp,None
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exr,com.ilm.openexr-image,exr,None
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fdf,com.adobe.fdf,fdf,None
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fff,com.hasselblad.fff-raw-image,fff,None
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flc,public.flc-animation,flc,video/flc
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fli,public.flc-animation,flc,video/flc
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flv,com.adobe.flash.video,flv,video/x-flv
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for,public.fortran-source,f,None
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fpx,com.kodak.flashpix-image,fpx,image/fpx
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f4a,com.adobe.flash.video,flv,video/x-flv
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f4b,com.adobe.flash.video,flv,video/x-flv
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f4p,com.adobe.flash.video,flv,video/x-flv
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f4v,com.adobe.flash.video,flv,video/x-flv
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f77,public.fortran-77-source,f77,None
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f90,public.fortran-90-source,f90,None
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f95,public.fortran-95-source,f95,None
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gif,com.compuserve.gif,gif,image/gif
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hdr,public.radiance,pic,None
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hpp,public.c-plus-plus-header,hh,None
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hqx,com.apple.binhex-archive,hqx,application/mac-binhex40
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htm,public.html,html,text/html
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hxx,public.c-plus-plus-header,hh,None
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iba,com.apple.ibooksauthor.pkgbook,iba,None
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icc,com.apple.colorsync-profile,icc,None
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icm,com.apple.colorsync-profile,icc,None
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ico,com.microsoft.ico,ico,image/vnd.microsoft.icon
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ics,com.apple.ical.ics,ics,text/calendar
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iig,com.apple.iig-source,iig,None
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iiq,com.phaseone.raw-image,iiq,None
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img,com.apple.disk-image-ndif,ndif,None
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inl,public.c-plus-plus-inline-header,inl,None
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ipa,com.apple.itunes.ipa,ipa,None
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ipp,public.c-plus-plus-header,hh,None
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ips,com.apple.ips,ips,None
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iso,public.iso-image,iso,None
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ite,com.apple.tv.ite,ite,None
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itl,com.apple.itunes.db,itl,None
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jar,com.sun.java-archive,jar,application/java-archive
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jav,com.sun.java-source,java,None
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jfx,com.j2.jfx-fax,jfx,None
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jpe,public.jpeg,jpeg,image/jpeg
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jpf,public.jpeg-2000,jp2,image/jp2
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jpg,public.jpeg,jpeg,image/jpeg
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jpx,public.jpeg-2000,jp2,image/jp2
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jp2,public.jpeg-2000,jp2,image/jp2
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j2c,public.jpeg-2000,jp2,image/jp2
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j2k,public.jpeg-2000,jp2,image/jp2
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kar,public.midi-audio,midi,audio/midi
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key,com.apple.iwork.keynote.key,key,None
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ksh,public.ksh-script,ksh,None
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kth,com.apple.iwork.keynote.kth,kth,None
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ktx,org.khronos.ktx,ktx,None
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lid,public.dylan-source,dlyan,None
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lmm,public.lex-source,l,None
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log,com.apple.log,log,None
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lpp,public.lex-source,l,None
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lxx,public.lex-source,l,None
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mid,public.midi-audio,midi,audio/midi
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mig,public.mig-source,defs,None
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mii,public.objective-c-plus-plus-source.preprocessed,mii,None
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mjs,com.netscape.javascript-source,js,text/javascript
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mnc,ca.mcgill.mni.bic.mnc,mnc,None
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mos,com.leafamerica.raw-image,mos,None
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mov,com.apple.quicktime-movie,mov,video/quicktime
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mpe,public.mpeg,mpg,video/mpeg
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mpg,public.mpeg,mpg,video/mpeg
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mpo,public.mpo-image,mpo,None
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mp2,public.mp2,mp2,None
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mp3,public.mp3,mp3,audio/mpeg
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mp4,public.mpeg-4,mp4,video/mp4
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mrw,com.konicaminolta.raw-image,mrw,None
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mts,public.avchd-mpeg-2-transport-stream,mts,None
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mxf,org.smpte.mxf,mxf,application/mxf
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m15,public.mpeg,mpg,video/mpeg
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m2v,public.mpeg-2-video,m2v,video/mpeg2
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m3u,public.m3u-playlist,m3u,audio/mpegurl
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m4a,com.apple.m4a-audio,m4a,audio/x-m4a
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m4b,com.apple.protected-mpeg-4-audio-b,m4b,None
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m4p,com.apple.protected-mpeg-4-audio,m4p,None
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m4r,com.apple.mpeg-4-ringtone,m4r,audio/x-m4r
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m4v,com.apple.m4v-video,m4v,video/x-m4v
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m75,public.mpeg,mpg,video/mpeg
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nef,com.nikon.raw-image,nef,None
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nii,gov.nih.nifti-1,nii,None
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nrw,com.nikon.nrw-raw-image,nrw,image/x-nikon-nrw
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obj,public.geometry-definition-format,obj,None
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odb,org.oasis-open.opendocument.database,odb,application/vnd.oasis.opendocument.database
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odc,org.oasis-open.opendocument.chart,odc,application/vnd.oasis.opendocument.chart
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odf,org.oasis-open.opendocument.formula,odf,application/vnd.oasis.opendocument.formula
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odg,org.oasis-open.opendocument.graphics,odg,application/vnd.oasis.opendocument.graphics
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odi,org.oasis-open.opendocument.image,odi,application/vnd.oasis.opendocument.image
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odm,org.oasis-open.opendocument.text-master,odm,application/vnd.oasis.opendocument.text-master
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odp,org.oasis-open.opendocument.presentation,odp,application/vnd.oasis.opendocument.presentation
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ods,org.oasis-open.opendocument.spreadsheet,ods,application/vnd.oasis.opendocument.spreadsheet
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odt,org.oasis-open.opendocument.text,odt,application/vnd.oasis.opendocument.text
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omf,com.avid.open-media-framework,omf,None
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orf,com.olympus.raw-image,orf,None
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otc,public.opentype-collection-font,otc,None
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otf,public.opentype-font,otf,None
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otg,org.oasis-open.opendocument.graphics-template,otg,application/vnd.oasis.opendocument.graphics-template
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oth,org.oasis-open.opendocument.text-web,oth,application/vnd.oasis.opendocument.text-web
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oti,org.oasis-open.opendocument.image-template,oti,application/vnd.oasis.opendocument.image-template
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otp,org.oasis-open.opendocument.presentation-template,otp,application/vnd.oasis.opendocument.presentation-template
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ots,org.oasis-open.opendocument.spreadsheet-template,ots,application/vnd.oasis.opendocument.spreadsheet-template
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ott,org.oasis-open.opendocument.text-template,ott,application/vnd.oasis.opendocument.text-template
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pas,public.pascal-source,pas,None
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pax,public.cpio-archive,cpio,None
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pbm,public.pbm,pbm,None
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pch,public.precompiled-c-header,pch,None
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pct,com.apple.pict,pict,image/pict
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pdf,com.adobe.pdf,pdf,application/pdf
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pef,com.pentax.raw-image,pef,None
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pem,public.x509-certificate,cer,application/x-x509-ca-cert
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pfa,com.adobe.postscript-pfa-font,pfa,None
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pfb,com.adobe.postscript-pfb-font,pfb,None
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pfm,public.pbm,pbm,None
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pfx,com.rsa.pkcs-12,p12,application/x-pkcs12
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pgm,public.pbm,pbm,None
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pgn,com.apple.chess.pgn,pgn,None
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php,public.php-script,php,text/php
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ph3,public.php-script,php,text/php
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ph4,public.php-script,php,text/php
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pic,com.apple.pict,pict,image/pict
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pkg,com.apple.installer-package-archive,pkg,None
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pls,public.pls-playlist,pls,audio/x-scpls
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ply,public.polygon-file-format,ply,None
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png,public.png,png,image/png
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pot,com.microsoft.powerpoint.pot,pot,application/vnd.ms-powerpoint
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ppm,public.pbm,pbm,None
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pps,com.microsoft.powerpoint.pps,pps,application/vnd.ms-powerpoint
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ppt,com.microsoft.powerpoint.ppt,ppt,application/vnd.ms-powerpoint
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psb,com.adobe.photoshop-large-image,psb,None
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psd,com.adobe.photoshop-image,psd,image/vnd.adobe.photoshop
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pvr,public.pvr,pvr,None
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pvt,com.apple.private.live-photo-bundle,pvt,None
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pwl,com.leica.pwl-raw-image,pwl,image/x-leica-pwl
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p12,com.rsa.pkcs-12,p12,application/x-pkcs12
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qti,com.apple.quicktime-image,qtif,image/x-quicktime
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qtz,com.apple.quartz-composer-composition,qtz,application/x-quartzcomposer
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raf,com.fuji.raw-image,raf,None
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ram,com.real.realaudio,ram,audio/vnd.rn-realaudio
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raw,com.panasonic.raw-image,raw,None
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rbw,public.ruby-script,rb,text/x-ruby-script
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rmp,com.apple.music.rmp-playlist,rmp,application/vnd.rn-rn_music_package
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rss,public.rss,rss,application/rss+xml
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rtf,public.rtf,rtf,text/rtf
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rwl,com.leica.rwl-raw-image,rwl,None
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rw2,com.panasonic.rw2-raw-image,rw2,None
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scc,com.scenarist.closed-caption,scc,None
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scn,com.apple.scenekit.scene,scn,None
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sda,org.openoffice.graphics,sxd,application/vnd.sun.xml.draw
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sdc,org.openoffice.spreadsheet,sxc,application/vnd.sun.xml.calc
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sdd,org.openoffice.presentation,sxi,application/vnd.sun.xml.impress
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sdp,org.openoffice.presentation,sxi,application/vnd.sun.xml.impress
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sdv,public.3gpp,3gp,video/3gpp
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sdw,org.openoffice.text,sxw,application/vnd.sun.xml.writer
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sd2,com.digidesign.sd2-audio,sd2,None
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sea,com.stuffit.archive.sit,sit,application/x-stuffit
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sf2,com.soundblaster.soundfont,sf2,None
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sgi,com.sgi.sgi-image,sgi,image/sgi
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sit,com.stuffit.archive.sit,sit,application/x-stuffit
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slm,com.apple.photos.slow-motion-video-sidecar,slm,None
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smf,public.midi-audio,midi,audio/midi
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smi,com.apple.disk-image-smi,smi,None
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snd,public.au-audio,au,audio/basic
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spx,com.apple.systemprofiler.document,spx,None
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srf,com.sony.raw-image,srf,None
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srw,com.samsung.raw-image,srw,None
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sr2,com.sony.sr2-raw-image,sr2,image/x-sony-sr2
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stc,org.openoffice.spreadsheet-template,stc,application/vnd.sun.xml.calc.template
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std,org.openoffice.graphics-template,std,application/vnd.sun.xml.draw.template
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sti,org.openoffice.presentation-template,sti,application/vnd.sun.xml.impress.template
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stl,public.standard-tesselated-geometry-format,stl,None
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stw,org.openoffice.text-template,stw,application/vnd.sun.xml.writer.template
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svg,public.svg-image,svg,image/svg+xml
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sxc,org.openoffice.spreadsheet,sxc,application/vnd.sun.xml.calc
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sxd,org.openoffice.graphics,sxd,application/vnd.sun.xml.draw
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sxg,org.openoffice.text-master,sxg,application/vnd.sun.xml.writer.global
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sxi,org.openoffice.presentation,sxi,application/vnd.sun.xml.impress
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sxm,org.openoffice.formula,sxm,application/vnd.sun.xml.math
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sxw,org.openoffice.text,sxw,application/vnd.sun.xml.writer
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tar,public.tar-archive,tar,application/x-tar
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tbz,public.tar-bzip2-archive,tbz2,None
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tga,com.truevision.tga-image,tga,image/targa
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tgz,org.gnu.gnu-zip-tar-archive,tgz,None
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tif,public.tiff,tiff,image/tiff
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tsv,public.tab-separated-values-text,tsv,text/tab-separated-values
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ttc,public.truetype-collection-font,ttc,None
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ttf,public.truetype-ttf-font,ttf,None
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txt,public.plain-text,txt,text/plain
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ulw,public.ulaw-audio,ul,None
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url,com.microsoft.internet-shortcut,url,None
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usd,com.pixar.universal-scene-description,usd,None
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vcf,public.vcard,vcf,text/directory
|
|
vcs,com.apple.ical.vcs,vcs,text/x-vcalendar
|
|
vfw,public.avi,avi,video/avi
|
|
vtt,org.w3.webvtt,vtt,text/vtt
|
|
war,com.sun.web-application-archive,war,None
|
|
wav,com.microsoft.waveform-audio,wav,audio/vnd.wave
|
|
wax,com.microsoft.windows-media-wax,wax,video/x-ms-wax
|
|
web,com.getdropbox.dropbox.shortcut,web,None
|
|
wma,com.microsoft.windows-media-wma,wma,video/x-ms-wma
|
|
wmp,com.microsoft.windows-media-wmp,wmp,video/x-ms-wmp
|
|
wmv,com.microsoft.windows-media-wmv,wmv,video/x-ms-wmv
|
|
wmx,com.microsoft.windows-media-wmx,wmx,video/x-ms-wmx
|
|
wvx,com.microsoft.windows-media-wvx,wvx,video/x-ms-wvx
|
|
xar,com.apple.xar-archive,xar,None
|
|
xbm,public.xbitmap-image,xbm,image/x-xbitmap
|
|
xfd,public.xfd,xfd,None
|
|
xht,public.xhtml,xhtml,application/xhtml+xml
|
|
xip,com.apple.xip-archive,xip,None
|
|
xla,com.microsoft.excel.xla,xla,None
|
|
xls,com.microsoft.excel.xls,xls,application/vnd.ms-excel
|
|
xlt,com.microsoft.excel.xlt,xlt,application/vnd.ms-excel
|
|
xlw,com.microsoft.excel.xlw,xlw,application/vnd.ms-excel
|
|
xml,public.xml,xml,application/xml
|
|
xmp,com.seriflabs.xmp,xmp,application/rdf+xml
|
|
xpc,com.apple.xpc-service,xpc,None
|
|
yml,public.yaml,yml,application/x-yaml
|
|
ymm,public.yacc-source,y,None
|
|
ypp,public.yacc-source,y,None
|
|
yxx,public.yacc-source,y,None
|
|
zip,public.zip-archive,zip,application/zip
|
|
zsh,public.zsh-script,zsh,None
|
|
3fr,com.hasselblad.3fr-raw-image,3fr,None
|
|
3gp,public.3gpp,3gp,video/3gpp
|
|
3g2,public.3gpp2,3g2,video/3gpp2
|
|
adts,public.aac-audio,aac,audio/aac
|
|
ahap,com.apple.haptics.ahap,ahap,None
|
|
aifc,public.aifc-audio,aifc,audio/aiff
|
|
aiff,public.aifc-audio,aifc,audio/aiff
|
|
astc,org.khronos.astc,astc,None
|
|
avci,public.avci,avci,image/avci
|
|
avcs,public.avcs,avcs,image/avcs
|
|
band,com.apple.garageband.project,band,None
|
|
bash,public.bash-script,bash,None
|
|
bdmv,public.avchd-content,bdm,None
|
|
book,com.apple.ibooksauthor.pkgbook,iba,None
|
|
cdda,public.aifc-audio,aifc,audio/aiff
|
|
chat,com.apple.ichat.transcript,ichat,None
|
|
cpgz,com.apple.bom-compressed-cpio,cpgz,None
|
|
cpio,public.cpio-archive,cpio,None
|
|
dart,com.apple.disk-image-dart,dart,None
|
|
dc42,com.apple.disk-image-dc42,dc42,None
|
|
defs,public.mig-source,defs,None
|
|
dext,com.apple.driver-extension,dext,None
|
|
diff,public.patch-file,patch,None
|
|
dist,com.apple.installer-distribution-package,dist,None
|
|
docm,org.openxmlformats.wordprocessingml.document.macroenabled,docm,application/vnd.ms-word.document.macroenabled.12
|
|
docx,org.openxmlformats.wordprocessingml.document,docx,application/vnd.openxmlformats-officedocument.wordprocessingml.document
|
|
dotm,org.openxmlformats.wordprocessingml.template.macroenabled,dotm,application/vnd.ms-word.template.macroenabled.12
|
|
dotx,org.openxmlformats.wordprocessingml.template,dotx,application/vnd.openxmlformats-officedocument.wordprocessingml.template
|
|
dsym,com.apple.xcode.dsym,dsym,None
|
|
dvdr,com.apple.disk-image-cdr,dvdr,None
|
|
eac3,public.enhanced-ac3-audio,eac3,audio/eac3
|
|
emlx,com.apple.mail.emlx,emlx,None
|
|
enex,com.evernote.enex,enex,None
|
|
epub,org.idpf.epub-container,epub,application/epub+zip
|
|
fh10,com.seriflabs.affinity,fh10,None
|
|
fh11,com.seriflabs.affinity,fh10,None
|
|
flac,org.xiph.flac,flac,audio/flac
|
|
fpbf,com.apple.finder.burn-folder,fpbf,None
|
|
game,com.apple.chess.game,game,None
|
|
gdoc,com.google.gdoc,gdoc,None
|
|
gtar,org.gnu.gnu-tar-archive,gtar,application/x-gtar
|
|
gzip,org.gnu.gnu-zip-archive,gz,application/x-gzip
|
|
hang,com.apple.hangreport,hang,None
|
|
heic,public.heic,heic,image/heic
|
|
heif,public.heif,heif,image/heif
|
|
html,public.html,html,text/html
|
|
hvpl,com.apple.music.visual,hvpl,None
|
|
icbu,com.apple.ical.backup,icbu,None
|
|
icns,com.apple.icns,icns,None
|
|
ipsw,com.apple.itunes.ipsw,ipsw,None
|
|
itlp,com.apple.music.itlp,itlp,None
|
|
itms,com.apple.itunes.store-url,itms,None
|
|
java,com.sun.java-source,java,None
|
|
jnlp,com.sun.java-web-start,jnlp,application/x-java-jnlp-file
|
|
jpeg,public.jpeg,jpeg,image/jpeg
|
|
json,public.json,json,application/json
|
|
latm,public.mp4a-loas,loas,None
|
|
loas,public.mp4a-loas,loas,None
|
|
lpdf,com.apple.localized-pdf-bundle,lpdf,None
|
|
mbox,com.apple.mail.mbox,mbox,None
|
|
menu,com.apple.menu-extra,menu,None
|
|
midi,public.midi-audio,midi,audio/midi
|
|
minc,ca.mcgill.mni.bic.mnc,mnc,None
|
|
mpeg,public.mpeg,mpg,video/mpeg
|
|
mpga,public.mp3,mp3,audio/mpeg
|
|
mpg4,public.mpeg-4,mp4,video/mp4
|
|
mpkg,com.apple.installer-package-archive,pkg,None
|
|
m2ts,public.avchd-mpeg-2-transport-stream,mts,None
|
|
m3u8,public.m3u-playlist,m3u,audio/mpegurl
|
|
ndif,com.apple.disk-image-ndif,ndif,None
|
|
note,com.apple.notes.note,note,None
|
|
php3,public.php-script,php,text/php
|
|
php4,public.php-script,php,text/php
|
|
pict,com.apple.pict,pict,image/pict
|
|
pntg,com.apple.macpaint-image,pntg,None
|
|
potm,org.openxmlformats.presentationml.template.macroenabled,potm,application/vnd.ms-powerpoint.template.macroenabled.12
|
|
potx,org.openxmlformats.presentationml.template,potx,application/vnd.openxmlformats-officedocument.presentationml.template
|
|
ppsm,org.openxmlformats.presentationml.slideshow.macroenabled,ppsm,application/vnd.ms-powerpoint.slideshow.macroenabled.12
|
|
ppsx,org.openxmlformats.presentationml.slideshow,ppsx,application/vnd.openxmlformats-officedocument.presentationml.slideshow
|
|
pptm,org.openxmlformats.presentationml.presentation.macroenabled,pptm,application/vnd.ms-powerpoint.presentation.macroenabled.12
|
|
pptx,org.openxmlformats.presentationml.presentation,pptx,application/vnd.openxmlformats-officedocument.presentationml.presentation
|
|
pset,com.apple.pdf-printer-settings,pset,None
|
|
qtif,com.apple.quicktime-image,qtif,image/x-quicktime
|
|
rmvb,com.real.realmedia-vbr,rmvb,application/vnd.rn-realmedia-vbr
|
|
rtfd,com.apple.rtfd,rtfd,None
|
|
scnz,com.apple.scenekit.scene,scn,None
|
|
scpt,com.apple.applescript.script,scpt,None
|
|
shtm,public.html,html,text/html
|
|
sidx,com.stuffit.archive.sidx,sidx,application/x-stuffitx-index
|
|
sitx,com.stuffit.archive.sitx,sitx,application/x-stuffitx
|
|
spin,com.apple.spinreport,spin,None
|
|
suit,com.apple.font-suitcase,suit,None
|
|
svgz,public.svg-image,svg,image/svg+xml
|
|
tbz2,public.tar-bzip2-archive,tbz2,None
|
|
tcsh,public.tcsh-script,tcsh,None
|
|
term,com.apple.terminal.session,term,None
|
|
text,public.plain-text,txt,text/plain
|
|
tiff,public.tiff,tiff,image/tiff
|
|
tool,com.apple.terminal.shell-script,command,None
|
|
udif,com.apple.disk-image-udif,dmg,None
|
|
ulaw,public.ulaw-audio,ul,None
|
|
usda,com.pixar.universal-scene-description,usd,None
|
|
usdc,com.pixar.universal-scene-description,usd,None
|
|
usdz,com.pixar.universal-scene-description-mobile,usdz,model/vnd.usdz+zip
|
|
vcal,com.apple.ical.vcs,vcs,text/x-vcalendar
|
|
wave,com.microsoft.waveform-audio,wav,audio/vnd.wave
|
|
wdgt,com.apple.dashboard-widget,wdgt,None
|
|
webp,public.webp,webp,None
|
|
xfdf,com.adobe.xfdf,xfdf,None
|
|
xhtm,public.xhtml,xhtml,application/xhtml+xml
|
|
xlsb,com.microsoft.excel.sheet.binary.macroenabled,xlsb,application/vnd.ms-excel.sheet.binary.macroenabled.12
|
|
xlsm,org.openxmlformats.spreadsheetml.sheet.macroenabled,xlsm,application/vnd.ms-excel.sheet.macroenabled.12
|
|
xlsx,org.openxmlformats.spreadsheetml.sheet,xlsx,application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
|
|
xltm,org.openxmlformats.spreadsheetml.template.macroenabled,xltm,application/vnd.ms-excel.template.macroenabled.12
|
|
xltx,org.openxmlformats.spreadsheetml.template,xltx,application/vnd.openxmlformats-officedocument.spreadsheetml.template
|
|
yaml,public.yaml,yml,application/x-yaml
|
|
3gpp,public.3gpp,3gp,video/3gpp
|
|
3gp2,public.3gpp2,3g2,video/3gpp2
|
|
abcdg,com.apple.addressbook.group,abcdg,None
|
|
abcdp,com.apple.addressbook.person,abcdp,None
|
|
afpub,com.seriflabs.affinitypublisher.document,afpub,None
|
|
appex,com.apple.application-and-system-extension,appex,None
|
|
avchd,public.avchd-collection,avchd,None
|
|
blank,com.apple.preview.blank,blank,None
|
|
class,com.sun.java-class,class,None
|
|
crash,com.apple.crashreport,crash,None
|
|
dfont,com.apple.truetype-datafork-suitcase-font,dfont,None
|
|
dicom,org.nema.dicom,dcm,application/dicom
|
|
distz,com.apple.installer-distribution-package,dist,None
|
|
dlyan,public.dylan-source,dlyan,None
|
|
dylib,com.apple.mach-o-dylib,dylib,None
|
|
heics,public.heics,heics,image/heic-sequence
|
|
heifs,public.heifs,heifs,image/heif-sequence
|
|
ichat,com.apple.ichat.transcript,ichat,None
|
|
pages,com.apple.iwork.pages.pages,pages,None
|
|
panic,com.apple.panicreport,panic,None
|
|
paper,com.getdropbox.dropbox.paper,paper,None
|
|
patch,public.patch-file,patch,None
|
|
phtml,public.php-script,php,text/php
|
|
plist,com.apple.property-list,plist,None
|
|
saver,com.apple.systempreference.screen-saver,saver,None
|
|
scptd,com.apple.applescript.script-bundle,scptd,None
|
|
sfont,com.apple.cfr-font,sfont,None
|
|
shtml,public.html,html,text/html
|
|
swift,public.swift-source,swift,None
|
|
toast,com.roxio.disk-image-toast,toast,None
|
|
vcard,public.vcard,vcf,text/directory
|
|
wdmon,com.apple.wireless-diagnostics.wdmon,wdmon,None
|
|
xhtml,public.xhtml,xhtml,application/xhtml+xml
|
|
action,com.apple.automator-action,action,None
|
|
afploc,com.apple.afp-internet-location,afploc,None
|
|
"""
|
|
|
|
# load CSV separated uti data into dictionaries with key of extension and UTI
|
|
EXT_UTI_DICT = {}
|
|
UTI_EXT_DICT = {}
|
|
|
|
|
|
def _load_uti_dict():
|
|
"""load an initialize the cached UTI and extension dicts"""
|
|
_reader = csv.DictReader(UTI_CSV.split("\n"), delimiter=",")
|
|
for row in _reader:
|
|
EXT_UTI_DICT[row["extension"]] = row["UTI"]
|
|
UTI_EXT_DICT[row["UTI"]] = row["preferred_extension"]
|
|
|
|
|
|
_load_uti_dict()
|
|
|
|
# OS version for determining which methods can be used
|
|
OS_VER, OS_MAJOR, _ = (int(x) for x in _get_os_version())
|
|
|
|
|
|
def _get_uti_from_mdls(extension):
|
|
"""use mdls to get the UTI for a given extension on systems that don't support UTTypeCreatePreferredIdentifierForTag
|
|
Returns: UTI or None if UTI cannot be determined"""
|
|
|
|
# mdls -name kMDItemContentType foo.3fr
|
|
# kMDItemContentType = "com.hasselblad.3fr-raw-image"
|
|
|
|
with tempfile.NamedTemporaryFile(suffix="." + extension) as temp:
|
|
output = subprocess.check_output(
|
|
[
|
|
"/usr/bin/mdls",
|
|
"-name",
|
|
"kMDItemContentType",
|
|
temp.name,
|
|
]
|
|
).splitlines()
|
|
output = output[0].decode("UTF-8") if output else None
|
|
if not output:
|
|
return None
|
|
|
|
match = re.match(r'kMDItemContentType\s+\=\s+"(.*)"', output)
|
|
if match:
|
|
return match.group(1)
|
|
return None
|
|
|
|
|
|
def _get_uti_from_ext_dict(ext):
|
|
try:
|
|
return EXT_UTI_DICT[ext]
|
|
except KeyError:
|
|
return None
|
|
|
|
|
|
def _get_ext_from_uti_dict(uti):
|
|
try:
|
|
return UTI_EXT_DICT[uti]
|
|
except KeyError:
|
|
return None
|
|
|
|
|
|
def get_preferred_uti_extension(uti):
|
|
"""get preferred extension for a UTI type
|
|
uti: UTI str, e.g. 'public.jpeg'
|
|
returns: preferred extension as str or None if cannot be determined"""
|
|
|
|
if (OS_VER, OS_MAJOR) <= (10, 16):
|
|
# reference: https://developer.apple.com/documentation/coreservices/1442744-uttypecopypreferredtagwithclass?language=objc
|
|
# deprecated in Catalina+, likely won't work at all on macOS 12
|
|
with objc.autorelease_pool():
|
|
extension = CoreServices.UTTypeCopyPreferredTagWithClass(
|
|
uti, CoreServices.kUTTagClassFilenameExtension
|
|
)
|
|
if extension:
|
|
return extension
|
|
|
|
# on MacOS 10.12, HEIC files are not supported and UTTypeCopyPreferredTagWithClass will return None for HEIC
|
|
if uti == "public.heic":
|
|
return "HEIC"
|
|
|
|
return None
|
|
|
|
return _get_ext_from_uti_dict(uti)
|
|
|
|
|
|
def get_uti_for_extension(extension):
|
|
"""get UTI for a given file extension"""
|
|
|
|
# accepts extension with or without leading 0
|
|
if extension[0] == ".":
|
|
extension = extension[1:]
|
|
|
|
if (OS_VER, OS_MAJOR) <= (10, 16):
|
|
# https://developer.apple.com/documentation/coreservices/1448939-uttypecreatepreferredidentifierf
|
|
with objc.autorelease_pool():
|
|
uti = CoreServices.UTTypeCreatePreferredIdentifierForTag(
|
|
CoreServices.kUTTagClassFilenameExtension, extension, None
|
|
)
|
|
if uti:
|
|
return uti
|
|
|
|
# on MacOS 10.12, HEIC files are not supported and UTTypeCopyPreferredTagWithClass will return None for HEIC
|
|
if extension.lower() == "heic":
|
|
return "public.heic"
|
|
|
|
return None
|
|
|
|
uti = _get_uti_from_ext_dict(extension)
|
|
if uti:
|
|
return uti
|
|
|
|
uti = _get_uti_from_mdls(extension)
|
|
if uti:
|
|
# cache the UTI
|
|
EXT_UTI_DICT[extension.lower()] = uti
|
|
UTI_EXT_DICT[uti] = extension.lower()
|
|
return uti
|
|
|
|
return None
|