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" Vim syntax file
" Language: mbsyncrc
" Maintainer: Pierrick Guillaume <pguillaume@fymyte.com>
" Last Change: 2025 Apr 13
" 2025 Jun 04 by Vim project: match TLSType configuration variable
"
" Syntax support for mbsync config file
" This file is based on the mbsync manual (isync v1.4.4)
" https://isync.sourceforge.io/mbsync.html
if exists('b:current_syntax')
finish
endif
let b:current_syntax = 'mbsync'
let s:cpo_save = &cpo
set cpo&vim
syn match mbsError '.*'
syn match mbsCommentL '^#.*$'
" Properties {{{
syn match mbsNumber '[0-9]\+' display contained
syn match mbsPath '\%([A-Za-z0-9/._+#$%~=\\{}\[\]:@!-]\|\\.\)\+' display contained
syn match mbsPath '"\%([A-Za-z0-9/._+#$%~=\\{}\[\]:@! -]\|\\.\)\+"' display contained
syn match mbsName '\%([A-Za-z0-9/._+#$%~=\\{}\[\]:@!-]\|\\.\)\+' display contained
syn match mbsName '"\%([A-Za-z0-9/._+#$%~=\\{}\[\]:@! -]\|\\.\)\+"' display contained
syn match mbsCommand '+\?.*$' display contained contains=mbsCommandPrompt
syn match mbsCommandPrompt '+' display contained
syn region mbsString start=+"+ skip=+\\"+ end=+"+ display contained
syn match mbsSizeUnit '[kKmMbB]' display contained
syn match mbsSize '[0-9]\+' display contained contains=mbsNumber nextgroup=mbsSizeUnit
syn keyword mbsBool yes no contained
" }}}
" Stores {{{
" Global Store Config Items
syn match mbsGlobConfPath '^Path\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsPath transparent
syn match mbsGlobConfMaxSize '^MaxSize\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsSize transparent
syn match mbsGlobConfMapInbox '^MapInbox\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsPath transparent
syn match mbsGlobConfFlatten '^Flatten\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsPath transparent
syn match mbsGlobConfTrash '^Trash\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsPath transparent
syn match mbsGlobConfTrashNO '^TrashNewOnly\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsBool transparent
syn match mbsGlobConfTrashRN '^TrashRemoteNew\s\+\ze.*$' contains=mbsGlobConfItemK contained nextgroup=mbsBool transparent
syn keyword mbsGlobConfItemK Path MaxSize MapInbox Flatten Trash TrashNewOnly TrashRemoteNew contained
syn cluster mbsGlobConfItem contains=mbsGlobConfPath,mbsGlobConfMaxSize,mbsGlobConfMapInbox,mbsGlobConfFlatten,mbsCommentL,mbsGlobConfTrash.*
" MaildirStore
syn match mbsMdSConfStMaildirStore '^MaildirStore\s\+\ze.*$' contains=mbsMdSConfItemK contained nextgroup=mbsName transparent
syn match mbsMdSConfStAltMap '^AltMap\s\+\ze.*$' contains=mbsMdSConfItemK contained nextgroup=mbsBool transparent
syn match mbsMdsConfStInbox '^Inbox\s\+\ze.*$' contains=mbsMdSConfItemK contained nextgroup=mbsPath transparent
syn match mbsMdsConfStInfoDelimiter '^InfoDelimiter\s\+\ze.*$' contains=mbsMdSConfItemK contained nextgroup=mbsPath transparent
syn keyword mbsMdSConfSubFoldersOpt Verbatim Legacy contained
syn match mbsMdSConfSubFoldersOpt 'Maildir++' display contained
syn match mbsMdsConfStSubFolders '^SubFolders\s\+\ze.*$' contains=mbsMdSConfItemK contained nextgroup=mbsMdSConfSubFoldersOpt transparent
syn cluster mbsMdSConfItem contains=mbsMdSConfSt.*
syn keyword mbsMdSConfItemK MaildirStore AltMap Inbox InfoDelimiter SubFolders contained
syn region mbsMaildirStore start="^MaildirStore" end="^$" end='\%$' contains=@mbsGlobConfItem,mbsCommentL,@mbsMdSConfItem,mbsError transparent
" IMAP4Accounts
syn match mbsIAConfStIMAPAccount '^IMAPAccount\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsName transparent
syn match mbsIAConfStHost '^Host\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStPort '^Port\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsNumber transparent
syn match mbsIAConfStTimeout '^Timeout\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsNumber transparent
syn match mbsIAConfStUser '^User\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStUserCmd '^UserCmd\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsCommand transparent
syn match mbsIAConfStPass '^Pass\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStPassCmd '^PassCmd\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsCommand transparent
syn match mbsIAConfStUseKeychain '^UseKeychain\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsBool transparent
syn match mbsIAConfStTunnel '^Tunnel\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsCommand transparent
syn match mbsIAConfStAuthMechs '^AuthMechs\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn keyword mbsIAConfTLSTypeOpt None STARTTLS IMAPS contained
syn match mbsIAConfStSSLType '^SSLType\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfTLSTypeOpt transparent
syn match mbsIAConfStTLSType '^TLSType\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfTLSTypeOpt transparent
syn match mbsIAConfSSLVersionsOpt '\%(SSLv3\|TLSv1\%(.[123]\)\?\)\%(\s\+\%(SSLv3\|TLSv1\%(.[123]\)\?\)\)*' contained
syn match mbsIAConfStSSLVersions '^SSLVersions\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsIAConfSSLVersionsOpt transparent
syn match mbsIAConfStSystemCertificates '^SystemCertificates\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsBool transparent
syn match mbsIAConfStCertificateFile '^CertificateFile\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStClientCertificate '^ClientCertificate\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStClientKey '^ClientKey\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn match mbsIAConfStCipherString '^CipherString\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsString transparent
syn match mbsIAConfStPipelineDepth '^PipelineDepth\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsNumber transparent
syn match mbsIAConfStDisableExtensions '^DisableExtensions\?\s\+\ze.*$' contains=mbsIAConfItemK contained nextgroup=mbsPath transparent
syn cluster mbsIAConfItem contains=mbsIAConfSt.*
syn keyword mbsIAConfItemK
\ IMAPAccount Host Port Timeout User UserCmd Pass PassCmd UseKeychain Tunnel
\ AuthMechs SSLType TLSType SSLVersions SystemCertificates CertificateFile ClientCertificate
\ ClientKey CipherString PipelineDepth DisableExtension[s] contained
syn region mbsIMAP4AccontsStore start="^IMAPAccount" end="^$" end="\%$" contains=@mbsGlobConfItem,mbsCommentL,@mbsIAConfItem,mbsError transparent
" IMAPStores
syn match mbsISConfStIMAPStore '^IMAPStore\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsName transparent
syn match mbsISConfStAccount '^Account\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsName transparent
syn match mbsISConfStUseNamespace '^UseNamespace\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsBool transparent
syn match mbsISConfStPathDelimiter '^PathDelimiter\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsPath transparent
syn match mbsISConfStSubscribedOnly '^SubscribedOnly\s\+\ze.*$' contains=mbsISConfItemK contained nextgroup=mbsBool transparent
syn cluster mbsISConfItem contains=mbsISConfSt.*
syn keyword mbsISConfItemK IMAPStore Account UseNamespace PathDelimiter SubscribedOnly contained
syn region mbsIMAPStore start="^IMAPStore" end="^$" end="\%$" contains=@mbsGlobConfItem,mbsCommentL,@mbsISConfItem,mbsError transparent
" }}}
" Channels {{{
syn match mbsCConfStChannel '^Channel\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsName transparent
syn region mbsCConfProxOpt matchgroup=mbsCConfProxOptOp start=':' matchgroup=mbsCConfProxOptOp end=':' contained contains=mbsName nextgroup=mbsPath keepend
syn match mbsCConfStFar '^Far\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfProxOpt transparent
syn match mbsCConfStNear '^Near\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfProxOpt transparent
syn match mbsCConfPatternOptOp '[*%!]' display contained
syn match mbsCConfPatternOpt '.*$' display contained contains=mbsCConfPatternOptOp
syn match mbsCConfStPattern '^Patterns\?\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfPatternOpt transparent
syn match mbsCConfStMaxSize '^MaxSize\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsSize transparent
syn match mbsCConfStMaxMessages '^MaxMessages\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsNumber transparent
syn match mbsCConfStExpireUnread '^ExpireUnread\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsBool transparent
syn match mbsCConfSyncOpt 'None\|All\|\%(\s\+\%(Pull\|Push\|New\|ReNew\|Delete\|Flags\)\)\+' display contained
syn match mbsCConfStSync '^Sync\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfSyncOpt transparent
syn keyword mbsCConfManipOpt None Far Near Both contained
syn match mbsCConfStCreate '^Create\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfManipOpt transparent
syn match mbsCConfStRemove '^Remove\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfManipOpt transparent
syn match mbsCConfStExpunge '^Expunge\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfManipOpt transparent
syn match mbsCConfStCopyArrivalDate '^CopyArrivalDate\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsBool transparent
syn match mbsCConfSyncStateOpt '\*\|.*$' display contained contains=mbsCConfSyncStateOptOp,mbsPath transparent
syn match mbsCConfSyncStateOptOp '\*' display contained
syn match mbsCConfStSyncState '^SyncState\s\+\ze.*$' contains=mbsCConfItemK contained nextgroup=mbsCConfSyncStateOpt transparent
syn cluster mbsCConfItem contains=mbsCConfSt.*
syn keyword mbsCConfItemK
\ Channel Far Near Pattern[s] MaxSize MaxMessages ExpireUnread Sync Create
\ Remove Expunge CopyArrivalDate SyncState contained
syn region mbsChannel start="^Channel" end="^$" end="\%$" contains=@mbsCConfItem,mbsCommentL,mbsError transparent
" }}}
" Groups {{{
syn match mbsGConfGroupOpt '\%([A-Za-z0-9/._+#$%~=\\{}\[\]:@!-]\|\\.\)\+' display contained contains=mbsName nextgroup=mbsGConfChannelOpt
syn match mbsGConfStGroup '^Group\s\+\ze.*$' contains=mbsGConfItemK contained nextgroup=mbsGConfGroupOpt transparent
syn match mbsGConfChannelOpt '.*$' display contained
syn match mbsGConfStChannel '^Channels\?\s\+\ze.*$' contains=mbsGConfItemK contained nextgroup=mbsGConfChannelOpt transparent
syn cluster mbsGConfItem contains=mbsGConfSt.*
syn keyword mbsGConfItemK Group Channel[s] contained
syn region mbsGroup start="^Group" end="^$" end="\%$" contains=@mbsGConfItem,mbsError transparent
" }}}
" Global Options {{{
syn match mbsFSync '^FSync\s\+\ze.*$' contains=mbsGlobOptItemK nextgroup=mbsBool transparent
syn match mbsFieldDelimiter '^FieldDelimiter\s\+\ze.*$' contains=mbsGlobOptItemK nextgroup=mbsPath transparent
syn match mbsBufferLimit '^BufferLimit\s\+\ze.*$' contains=mbsGlobOptItemK nextgroup=mbsSize transparent
syn keyword mbsGlobOptItemK FSync FieldDelimiter BufferLimit contained
" }}}
" Highlights {{{
hi def link mbsError Error
hi def link mbsCommentL Comment
hi def link mbsNumber Number
hi def link mbsSizeUnit Type
hi def link mbsPath String
hi def link mbsString String
hi def link mbsCommand String
hi def link mbsCommandPrompt Operator
hi def link mbsName Constant
hi def link mbsBool Boolean
hi def link mbsGlobConfItemK Statement
hi def link mbsMdSConfItemK Statement
hi def link mbsMdSConfSubFoldersOpt Keyword
hi def link mbsIAConfItemK Statement
hi def link mbsIAConfTLSTypeOpt Keyword
hi def link mbsIAConfSSLVersionsOpt Keyword
hi def link mbsISConfItemK Statement
hi def link mbsCConfItemK Statement
hi def link mbsCConfProxOptOp Operator
hi def link mbsCConfPatternOpt String
hi def link mbsCConfPatternOptOp Operator
hi def link mbsCConfSyncOpt Keyword
hi def link mbsCConfManipOpt Keyword
hi def link mbsCConfSyncStateOptOp Operator
hi def link mbsGConfItemK Statement
hi def link mbsGConfChannelOpt String
hi def link mbsGlobOptItemK Statement
" }}}
let &cpo = s:cpo_save
unlet s:cpo_save
|
