---input---
! Copyright (C) 2008 Slava Pestov
! See http://factorcode.org/license.txt for BSD license.
USING: accessors kernel hashtables calendar random assocs
namespaces make splitting sequences sorting math.order present
io.files io.directories io.encodings.ascii
syndication farkup
html.components html.forms
http.server
http.server.dispatchers
furnace.actions
furnace.utilities
furnace.redirection
furnace.auth
furnace.auth.login
furnace.boilerplate
furnace.syndication
validators
db.types db.tuples lcs urls ;
IN: webapps.wiki

: wiki-url ( rest path -- url )
    [ "$wiki/" % % "/" % present % ] "" make
    <url> swap >>path ;

: view-url ( title -- url ) "view" wiki-url ;

: edit-url ( title -- url ) "edit" wiki-url ;

: revisions-url ( title -- url ) "revisions" wiki-url ;

: revision-url ( id -- url ) "revision" wiki-url ;

: user-edits-url ( author -- url ) "user-edits" wiki-url ;

TUPLE: wiki < dispatcher ;

SYMBOL: can-delete-wiki-articles?

can-delete-wiki-articles? define-capability

TUPLE: article title revision ;

article "ARTICLES" {
    { "title" "TITLE" { VARCHAR 256 } +not-null+ +user-assigned-id+ }
    { "revision" "REVISION" INTEGER +not-null+ } ! revision id
} define-persistent

: <article> ( title -- article ) article new swap >>title ;

TUPLE: revision id title author date content description ;

revision "REVISIONS" {
    { "id" "ID" INTEGER +db-assigned-id+ }
    { "title" "TITLE" { VARCHAR 256 } +not-null+ } ! article id
    { "author" "AUTHOR" { VARCHAR 256 } +not-null+ } ! uid
    { "date" "DATE" TIMESTAMP +not-null+ }
    { "content" "CONTENT" TEXT +not-null+ }
    { "description" "DESCRIPTION" TEXT }
} define-persistent

M: revision feed-entry-title
    [ title>> ] [ drop " by " ] [ author>> ] tri 3append ;

M: revision feed-entry-date date>> ;

M: revision feed-entry-url id>> revision-url ;

: reverse-chronological-order ( seq -- sorted )
    [ date>> ] inv-sort-with ;

: <revision> ( id -- revision )
    revision new swap >>id ;

: validate-title ( -- )
    { { "title" [ v-one-line ] } } validate-params ;

: validate-author ( -- )
    { { "author" [ v-username ] } } validate-params ;

: <article-boilerplate> ( responder -- responder' )
    <boilerplate>
        { wiki "page-common" } >>template ;

: <main-article-action> ( -- action )
    <action>
        [ "Front Page" view-url <redirect> ] >>display ;

: latest-revision ( title -- revision/f )
    <article> select-tuple
    dup [ revision>> <revision> select-tuple ] when ;

: <view-article-action> ( -- action )
    <action>

        "title" >>rest

        [ validate-title ] >>init

        [
            "title" value dup latest-revision [
                from-object
                { wiki "view" } <chloe-content>
            ] [
                edit-url <redirect>
            ] ?if
        ] >>display

    <article-boilerplate> ;

: <view-revision-action> ( -- action )
    <page-action>

        "id" >>rest

        [
            validate-integer-id
            "id" value <revision>
            select-tuple from-object
        ] >>init

        { wiki "view" } >>template
    
    <article-boilerplate> ;

: <random-article-action> ( -- action )
    <action>
        [
            article new select-tuples random
            [ title>> ] [ "Front Page" ] if*
            view-url <redirect>
        ] >>display ;

: amend-article ( revision article -- )
    swap id>> >>revision update-tuple ;

: add-article ( revision -- )
    [ title>> ] [ id>> ] bi article boa insert-tuple ;

: add-revision ( revision -- )
    [ insert-tuple ]
    [
        dup title>> <article> select-tuple
        [ amend-article ] [ add-article ] if*
    ]
    bi ;

: <edit-article-action> ( -- action )
    <page-action>

        "title" >>rest

        [
            validate-title

            "title" value <article> select-tuple
            [ revision>> <revision> select-tuple ]
            [ f <revision> "title" value >>title ]
            if*

            [ title>> "title" set-value ]
            [ content>> "content" set-value ]
            bi
        ] >>init

        { wiki "edit" } >>template

    <article-boilerplate> ;

: <submit-article-action> ( -- action )
    <action>
        [
            validate-title

            {
                { "content" [ v-required ] }
                { "description" [ [ v-one-line ] v-optional ] }
            } validate-params

            f <revision>
                "title" value >>title
                now >>date
                username >>author
                "content" value >>content
                "description" value >>description
            [ add-revision ] [ title>> view-url <redirect> ] bi
        ] >>submit

    <protected>
        "edit wiki articles" >>description ;

: <revisions-boilerplate> ( responder -- responder )
    <boilerplate>
        { wiki "revisions-common" } >>template ;

: list-revisions ( -- seq )
    f <revision> "title" value >>title select-tuples
    reverse-chronological-order ;

: <list-revisions-action> ( -- action )
    <page-action>

        "title" >>rest

        [
            validate-title
            list-revisions "revisions" set-value
        ] >>init

        { wiki "revisions" } >>template

    <revisions-boilerplate>
    <article-boilerplate> ;

: <list-revisions-feed-action> ( -- action )
    <feed-action>

        "title" >>rest

        [ validate-title ] >>init

        [ "Revisions of " "title" value append ] >>title

        [ "title" value revisions-url ] >>url

        [ list-revisions ] >>entries ;

: rollback-description ( description -- description' )
    [ "Rollback of '" "'" surround ] [ "Rollback" ] if* ;

: <rollback-action> ( -- action )
    <action>

        [ validate-integer-id ] >>validate

        [
            "id" value <revision> select-tuple
                f >>id
                now >>date
                username >>author
                [ rollback-description ] change-description
            [ add-revision ]
            [ title>> revisions-url <redirect> ] bi
        ] >>submit
    
    <protected>
        "rollback wiki articles" >>description ;

: list-changes ( -- seq )
    f <revision> select-tuples
    reverse-chronological-order ;

: <list-changes-action> ( -- action )
    <page-action>
        [ list-changes "revisions" set-value ] >>init
        { wiki "changes" } >>template

    <revisions-boilerplate> ;

: <list-changes-feed-action> ( -- action )
    <feed-action>
        [ URL" $wiki/changes" ] >>url
        [ "All changes" ] >>title
        [ list-changes ] >>entries ;

: <delete-action> ( -- action )
    <action>

        [ validate-title ] >>validate

        [
            "title" value <article> delete-tuples
            f <revision> "title" value >>title delete-tuples
            URL" $wiki" <redirect>
        ] >>submit

     <protected>
        "delete wiki articles" >>description
        { can-delete-wiki-articles? } >>capabilities ;

: <diff-action> ( -- action )
    <page-action>

        [
            {
                { "old-id" [ v-integer ] }
                { "new-id" [ v-integer ] }
            } validate-params

            "old-id" "new-id"
            [ value <revision> select-tuple ] bi@
            [
                over title>> "title" set-value
                [ "old" [ from-object ] nest-form ]
                [ "new" [ from-object ] nest-form ]
                bi*
            ]
            [ [ content>> string-lines ] bi@ diff "diff" set-value ]
            2bi
        ] >>init

        { wiki "diff" } >>template

    <article-boilerplate> ;

: <list-articles-action> ( -- action )
    <page-action>

        [
            f <article> select-tuples
            [ title>> ] sort-with
            "articles" set-value
        ] >>init

        { wiki "articles" } >>template ;

: list-user-edits ( -- seq )
    f <revision> "author" value >>author select-tuples
    reverse-chronological-order ;

: <user-edits-action> ( -- action )
    <page-action>

        "author" >>rest

        [
            validate-author
            list-user-edits "revisions" set-value
        ] >>init

        { wiki "user-edits" } >>template

    <revisions-boilerplate> ;

: <user-edits-feed-action> ( -- action )
    <feed-action>
        "author" >>rest
        [ validate-author ] >>init
        [ "Edits by " "author" value append ] >>title
        [ "author" value user-edits-url ] >>url
        [ list-user-edits ] >>entries ;

: init-sidebars ( -- )
    "Contents" latest-revision [ "contents" [ from-object ] nest-form ] when*
    "Footer" latest-revision [ "footer" [ from-object ] nest-form ] when* ;

: init-relative-link-prefix ( -- )
    URL" $wiki/view/" adjust-url present relative-link-prefix set ;

: <wiki> ( -- dispatcher )
    wiki new-dispatcher
        <main-article-action> "" add-responder
        <view-article-action> "view" add-responder
        <view-revision-action> "revision" add-responder
        <random-article-action> "random" add-responder
        <list-revisions-action> "revisions" add-responder
        <list-revisions-feed-action> "revisions.atom" add-responder
        <diff-action> "diff" add-responder
        <edit-article-action> "edit" add-responder
        <submit-article-action> "submit" add-responder
        <rollback-action> "rollback" add-responder
        <user-edits-action> "user-edits" add-responder
        <list-articles-action> "articles" add-responder
        <list-changes-action> "changes" add-responder
        <user-edits-feed-action> "user-edits.atom" add-responder
        <list-changes-feed-action> "changes.atom" add-responder
        <delete-action> "delete" add-responder
    <boilerplate>
        [ init-sidebars init-relative-link-prefix ] >>init
        { wiki "wiki-common" } >>template ;

: init-wiki ( -- )
    "resource:extra/webapps/wiki/initial-content" [
        [
            dup ".txt" ?tail [
                swap ascii file-contents
                f <revision>
                    swap >>content
                    swap >>title
                    "slava" >>author
                    now >>date
                add-revision
            ] [ 2drop ] if
        ] each
    ] with-directory-files ;

---tokens---
'! Copyright (C) 2008 Slava Pestov' Comment
'\n'          Text

'! See http://factorcode.org/license.txt for BSD license.' Comment
'\n'          Text

'USING:'      Keyword.Namespace
' '           Text
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'present'     Name.Namespace
'\n'          Text

'io.files'    Name.Namespace
' '           Text
'io.directories' Name.Namespace
' '           Text
'io.encodings.ascii' Name.Namespace
'\n'          Text

'syndication' Name.Namespace
' '           Text
'farkup'      Name.Namespace
'\n'          Text

'html.components' Name.Namespace
' '           Text
'html.forms'  Name.Namespace
'\n'          Text

'http.server' Name.Namespace
'\n'          Text

'http.server.dispatchers' Name.Namespace
'\n'          Text

'furnace.actions' Name.Namespace
'\n'          Text

'furnace.utilities' Name.Namespace
'\n'          Text

'furnace.redirection' Name.Namespace
'\n'          Text

'furnace.auth' Name.Namespace
'\n'          Text

'furnace.auth.login' Name.Namespace
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'furnace.boilerplate' Name.Namespace
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'furnace.syndication' Name.Namespace
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'validators'  Name.Namespace
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' '           Text
';\n'         Keyword

'IN:'         Keyword.Namespace
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'webapps.wiki' Name.Namespace
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':'           Keyword
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'( '          Name.Function
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' '           Text
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':'           Keyword
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' '           Text
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':'           Keyword
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' '           Text
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'( '          Name.Function
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' '           Text
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'\n'          Text

':'           Keyword
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' '           Text
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'\n'          Text

':'           Keyword
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' '           Text
'( '          Name.Function
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' '           Text
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'\n'          Text

'TUPLE:'      Keyword
' '           Text
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' '           Text
';\n'         Keyword

'\n'          Text

'SYMBOL:'     Keyword
' '           Text
'can-delete-wiki-articles?' Name.Function
'\n\n'        Text

'can-delete-wiki-articles?' Text
' '           Text
'define-capability' Text
'\n\n'        Text

'TUPLE:'      Keyword
' '           Text
'article'     Name.Class
' '           Text
'title'       Name.Variable
' '           Text
'revision'    Name.Variable
' '           Text
';\n'         Keyword

'\n'          Text

'article'     Text
' '           Text
'"ARTICLES"'  Literal.String
' '           Text
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'\n    '      Text
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' '           Text
'"TITLE"'     Literal.String
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'{'           Text
' '           Text
'VARCHAR'     Text
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'256 '        Literal.Number
'}'           Text
' '           Text
'+not-null+'  Text
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'+user-assigned-id+' Text
' '           Text
'}'           Text
'\n    '      Text
'{'           Text
' '           Text
'"revision"'  Literal.String
' '           Text
'"REVISION"'  Literal.String
' '           Text
'INTEGER'     Text
' '           Text
'+not-null+'  Text
' '           Text
'}'           Text
' '           Text
'! revision id' Comment
'\n'          Text

'}'           Text
' '           Text
'define-persistent' Text
'\n\n'        Text

':'           Keyword
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'TUPLE:'      Keyword
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'title'       Name.Variable
' '           Text
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' '           Text
'date'        Name.Variable
' '           Text
'content'     Name.Variable
' '           Text
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' '           Text
';\n'         Keyword

'\n'          Text

'revision'    Text
' '           Text
'"REVISIONS"' Literal.String
' '           Text
'{'           Text
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' '           Text
'"ID"'        Literal.String
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'INTEGER'     Text
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'! article id' Comment
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' '           Text
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'\n'          Text

'M:'          Keyword
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' '           Text
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'\n'          Text

':'           Keyword
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'validate-params' Text
' '           Text
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'\n'          Text

':'           Keyword
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' '           Text
'( '          Name.Function
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'    '        Text
'{'           Text
' '           Text
'{'           Text
' '           Text
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' '           Text
'['           Text
' '           Text
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' '           Text
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' '           Text
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'validate-params' Text
' '           Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'<boilerplate>' Text
'\n        '  Text
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'>>template'  Text
' '           Text
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'<main-article-action>' Name.Function
' '           Text
'( '          Name.Function
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' '           Text
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'    '        Text
'<action>'    Text
'\n        '  Text
'['           Text
' '           Text
'"Front Page"' Literal.String
' '           Text
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' '           Text
'<redirect>'  Text
' '           Text
']'           Text
' '           Text
'>>display'   Text
' '           Text
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
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'    '        Text
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' '           Text
'select-tuple' Text
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'revision>>'  Text
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'<revision>'  Text
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'select-tuple' Text
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']'           Text
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'when '       Name.Builtin
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
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' '           Text
'( '          Name.Function
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')\n'         Name.Function

'    '        Text
'<action>'    Text
'\n\n        ' Text
'"title"'     Literal.String
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'\n\n        ' Text
'['           Text
' '           Text
'validate-title' Text
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']'           Text
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'>>init'      Text
'\n\n        ' Text
'['           Text
'\n            ' Text
'"title"'     Literal.String
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'latest-revision' Text
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' '           Text
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'}'           Text
' '           Text
'<chloe-content>' Text
'\n            ' Text
']'           Text
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'['           Text
'\n                ' Text
'edit-url'    Text
' '           Text
'<redirect>'  Text
'\n            ' Text
']'           Text
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'        '    Text
']'           Text
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'\n'          Text

':'           Keyword
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' '           Text
'( '          Name.Function
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'    '        Text
'<page-action>' Text
'\n\n        ' Text
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'\n\n        ' Text
'['           Text
'\n            ' Text
'validate-integer-id' Text
'\n            ' Text
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'select-tuple' Text
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'\n    \n    ' Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
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' '           Text
'( '          Name.Function
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'    '        Text
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'\n            ' Text
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'title>>'     Text
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'['           Text
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'"Front Page"' Literal.String
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']'           Text
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'            ' Text
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']'           Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
'swap '       Name.Builtin
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'update-tuple' Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
'['           Text
' '           Text
'title>>'     Text
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']'           Text
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'['           Text
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'id>>'        Text
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']'           Text
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'insert-tuple' Text
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'\n'          Text

':'           Keyword
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'    '        Text
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' '           Text
'insert-tuple' Text
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']'           Text
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'dup '        Name.Builtin
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'select-tuple' Text
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' '           Text
'amend-article' Text
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']'           Text
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'['           Text
' '           Text
'add-article' Text
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']'           Text
' '           Text
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'    '        Text
']'           Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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')\n'         Name.Function

'    '        Text
'<page-action>' Text
'\n\n        ' Text
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' '           Text
'>>rest'      Text
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'['           Text
'\n            ' Text
'validate-title' Text
'\n\n            ' Text
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'select-tuple' Text
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']'           Text
'\n            ' Text
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'<revision>'  Text
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'value'       Text
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'>>title'     Text
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']'           Text
'\n            ' Text
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'\n            ' Text
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'title>>'     Text
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']'           Text
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'        '    Text
']'           Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
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' '           Text
'( '          Name.Function
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')\n'         Name.Function

'    '        Text
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'validate-title' Text
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'{'           Text
'\n                ' Text
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']'           Text
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'}'           Text
'\n                ' Text
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'['           Text
' '           Text
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'<revision>'  Text
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' '           Text
'value'       Text
' '           Text
'>>title'     Text
'\n                ' Text
'now'         Text
' '           Text
'>>date'      Text
'\n                ' Text
'username'    Text
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' '           Text
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']'           Text
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'title>>'     Text
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' '           Text
'<redirect>'  Text
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']'           Text
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'        '    Text
']'           Text
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'<protected>' Text
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'"edit wiki articles"' Literal.String
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';\n'         Keyword

'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
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'\n'          Text

':'           Keyword
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'    '        Text
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' '           Text
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' '           Text
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' '           Text
'select-tuples' Text
'\n    '      Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
'<page-action>' Text
'\n\n        ' Text
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'\n\n        ' Text
'['           Text
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'\n            ' Text
'list-revisions' Text
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'"revisions"' Literal.String
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']'           Text
' '           Text
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'\n\n        ' Text
'{'           Text
' '           Text
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'"revisions"' Literal.String
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'}'           Text
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'<revisions-boilerplate>' Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'<list-revisions-feed-action>' Name.Function
' '           Text
'( '          Name.Function
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'    '        Text
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' '           Text
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'\n\n        ' Text
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' '           Text
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' '           Text
']'           Text
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'\n\n        ' Text
'['           Text
' '           Text
'list-revisions' Text
' '           Text
']'           Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
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'"Rollback of \'"' Literal.String
' '           Text
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'surround '   Name.Builtin
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'\n'          Text

':'           Keyword
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'    '        Text
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'\n\n        ' Text
'['           Text
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'validate-integer-id' Text
' '           Text
']'           Text
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'['           Text
'\n            ' Text
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' '           Text
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'\n                ' Text
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'\n                ' Text
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' '           Text
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'\n                ' Text
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'['           Text
' '           Text
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']'           Text
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' '           Text
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'title>>'     Text
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']'           Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
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'    '        Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'['           Text
' '           Text
'list-changes' Text
' '           Text
'"revisions"' Literal.String
' '           Text
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' '           Text
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'\n'          Text

':'           Keyword
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'( '          Name.Function
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'    '        Text
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'['           Text
' '           Text
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' '           Text
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'\n'          Text

':'           Keyword
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'\n'          Text

':'           Keyword
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'['           Text
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'string-lines' Text
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'\n'          Text

':'           Keyword
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' '           Text
'title>>'     Text
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';\n'         Keyword

'\n'          Text

':'           Keyword
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':'           Keyword
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'( '          Name.Function
'-- '         Name.Function
'action'      Name.Variable
' '           Text
')\n'         Name.Function

'    '        Text
'<page-action>' Text
'\n\n        ' Text
'"author"'    Literal.String
' '           Text
'>>rest'      Text
'\n\n        ' Text
'['           Text
'\n            ' Text
'validate-author' Text
'\n            ' Text
'list-user-edits' Text
' '           Text
'"revisions"' Literal.String
' '           Text
'set-value'   Text
'\n        '  Text
']'           Text
' '           Text
'>>init'      Text
'\n\n        ' Text
'{'           Text
' '           Text
'wiki'        Text
' '           Text
'"user-edits"' Literal.String
' '           Text
'}'           Text
' '           Text
'>>template'  Text
'\n\n    '    Text
'<revisions-boilerplate>' Text
' '           Text
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'<user-edits-feed-action>' Name.Function
' '           Text
'( '          Name.Function
'-- '         Name.Function
'action'      Name.Variable
' '           Text
')\n'         Name.Function

'    '        Text
'<feed-action>' Text
'\n        '  Text
'"author"'    Literal.String
' '           Text
'>>rest'      Text
'\n        '  Text
'['           Text
' '           Text
'validate-author' Text
' '           Text
']'           Text
' '           Text
'>>init'      Text
'\n        '  Text
'['           Text
' '           Text
'"Edits by "' Literal.String
' '           Text
'"author"'    Literal.String
' '           Text
'value'       Text
' '           Text
'append '     Name.Builtin
']'           Text
' '           Text
'>>title'     Text
'\n        '  Text
'['           Text
' '           Text
'"author"'    Literal.String
' '           Text
'value'       Text
' '           Text
'user-edits-url' Text
' '           Text
']'           Text
' '           Text
'>>url'       Text
'\n        '  Text
'['           Text
' '           Text
'list-user-edits' Text
' '           Text
']'           Text
' '           Text
'>>entries'   Text
' '           Text
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'init-sidebars' Name.Function
' '           Text
'( '          Name.Function
'-- '         Name.Function
')\n'         Name.Function

'    '        Text
'"Contents"'  Literal.String
' '           Text
'latest-revision' Text
' '           Text
'['           Text
' '           Text
'"contents"'  Literal.String
' '           Text
'['           Text
' '           Text
'from-object' Text
' '           Text
']'           Text
' '           Text
'nest-form'   Text
' '           Text
']'           Text
' '           Text
'when*\n'     Name.Builtin

'    '        Text
'"Footer"'    Literal.String
' '           Text
'latest-revision' Text
' '           Text
'['           Text
' '           Text
'"footer"'    Literal.String
' '           Text
'['           Text
' '           Text
'from-object' Text
' '           Text
']'           Text
' '           Text
'nest-form'   Text
' '           Text
']'           Text
' '           Text
'when* '      Name.Builtin
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'init-relative-link-prefix' Name.Function
' '           Text
'( '          Name.Function
'-- '         Name.Function
')\n'         Name.Function

'    '        Text
'URL" $wiki/view/"' Literal.String
' '           Text
'adjust-url'  Text
' '           Text
'present'     Text
' '           Text
'relative-link-prefix' Text
' '           Text
'set '        Name.Builtin
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'<wiki>'      Name.Function
' '           Text
'( '          Name.Function
'-- '         Name.Function
'dispatcher'  Name.Variable
' '           Text
')\n'         Name.Function

'    '        Text
'wiki'        Text
' '           Text
'new-dispatcher' Text
'\n        '  Text
'<main-article-action>' Text
' '           Text
'""'          Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<view-article-action>' Text
' '           Text
'"view"'      Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<view-revision-action>' Text
' '           Text
'"revision"'  Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<random-article-action>' Text
' '           Text
'"random"'    Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<list-revisions-action>' Text
' '           Text
'"revisions"' Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<list-revisions-feed-action>' Text
' '           Text
'"revisions.atom"' Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<diff-action>' Text
' '           Text
'"diff"'      Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<edit-article-action>' Text
' '           Text
'"edit"'      Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<submit-article-action>' Text
' '           Text
'"submit"'    Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<rollback-action>' Text
' '           Text
'"rollback"'  Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<user-edits-action>' Text
' '           Text
'"user-edits"' Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<list-articles-action>' Text
' '           Text
'"articles"'  Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<list-changes-action>' Text
' '           Text
'"changes"'   Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<user-edits-feed-action>' Text
' '           Text
'"user-edits.atom"' Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<list-changes-feed-action>' Text
' '           Text
'"changes.atom"' Literal.String
' '           Text
'add-responder' Text
'\n        '  Text
'<delete-action>' Text
' '           Text
'"delete"'    Literal.String
' '           Text
'add-responder' Text
'\n    '      Text
'<boilerplate>' Text
'\n        '  Text
'['           Text
' '           Text
'init-sidebars' Text
' '           Text
'init-relative-link-prefix' Text
' '           Text
']'           Text
' '           Text
'>>init'      Text
'\n        '  Text
'{'           Text
' '           Text
'wiki'        Text
' '           Text
'"wiki-common"' Literal.String
' '           Text
'}'           Text
' '           Text
'>>template'  Text
' '           Text
';\n'         Keyword

'\n'          Text

':'           Keyword
' '           Text
'init-wiki'   Name.Function
' '           Text
'( '          Name.Function
'-- '         Name.Function
')\n'         Name.Function

'    '        Text
'"resource:extra/webapps/wiki/initial-content"' Literal.String
' '           Text
'['           Text
'\n        '  Text
'['           Text
'\n            ' Text
'dup '        Name.Builtin
'".txt"'      Literal.String
' '           Text
'?tail'       Text
' '           Text
'['           Text
'\n                ' Text
'swap '       Name.Builtin
'ascii'       Text
' '           Text
'file-contents' Text
'\n                ' Text
'f '          Name.Constant
'<revision>'  Text
'\n                    ' Text
'swap '       Name.Builtin
'>>content'   Text
'\n                    ' Text
'swap '       Name.Builtin
'>>title'     Text
'\n                    ' Text
'"slava"'     Literal.String
' '           Text
'>>author'    Text
'\n                    ' Text
'now'         Text
' '           Text
'>>date'      Text
'\n                ' Text
'add-revision' Text
'\n            ' Text
']'           Text
' '           Text
'['           Text
' '           Text
'2drop '      Name.Builtin
']'           Text
' '           Text
'if\n'        Name.Builtin

'        '    Text
']'           Text
' '           Text
'each\n'      Name.Builtin

'    '        Text
']'           Text
' '           Text
'with-directory-files' Text
' '           Text
';\n'         Keyword