├── README.md
├── example.gmi
├── ftdetect
    └── gemtext.vim
└── syntax
    └── gemtext.vim


/README.md:
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 1 | # vim-syntax-gemtext
 2 | 
 3 | This is a Gemtext syntax mode for [vim](https://www.vim.org), with syntax highlighting and file type detection.
 4 | 
 5 | ## Setup
 6 | 
 7 | Copy `syntax/gemtext.vim` to `~/.vim/syntax/gemtext.vim`.
 8 | 
 9 | > This file describes the "gemtext" syntax mode. It matches the `text/gemini` MIME type described by the [gemtext specification](https://geminiprotocol.net/docs/gemtext-specification.gmi).
10 | 
11 | Copy `ftdetect/gemtext.vim` to `~/.vim/ftdetect/gemtext.vim`.
12 | 
13 | > This file associates Gemtext syntax with files ending in ".gmi" and ".gemini".
14 | 
15 | To test, open `example.gmi` in a new vim process.
16 | 


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/example.gmi:
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 1 | # Heading level one
 2 | ## Heading level two
 3 | ### Heading level three
 4 | #### Not a heading
 5 | 
 6 | #Also heading level one
 7 | ##Also heading level two
 8 | ###Also heading level three
 9 | ####Not a heading
10 | 
11 | => .. A relative link
12 | => gemini://gemini.circumlunar.space:1965/ An absolute link
13 | => an-untitled-link.gmi
14 | 
15 | Here's a regular text paragraph.
16 | 
17 | * List item one
18 | * List item two
19 |     * Not a list item
20 | *Also not a list item
21 | 
22 | >Quotation
23 | > More quotation
24 | >   Yes, a quotation
25 |     >No, not a quotation
26 | 
27 | ```language
28 | This is a preformat block.
29 | 
30 | # Not really a heading
31 | => gemini://url Not really a link
32 | * Not really a list item
33 | > Not really a quotation
34 | ```
35 | 


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/ftdetect/gemtext.vim:
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1 | " Vim file type detection for Gemtext markup
2 | 
3 | au BufRead,BufNewFile *.gmi set filetype=gemtext
4 | au BufRead,BufNewFile *.gemini set filetype=gemtext
5 | 


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/syntax/gemtext.vim:
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 1 | " Vim syntax file for Gemtext markup
 2 | " as described by section 5 of the Gemini Specification
 3 | " https://gemini.circumlunar.space/docs/specification.html
 4 | 
 5 | if exists("b:current_syntax")
 6 |     finish
 7 | endif
 8 | 
 9 | syntax sync fromstart
10 | 
11 | syntax match gemtextLinkOperator '\v^\=\>' nextgroup=gemtextLinkURL skipwhite
12 | syntax match gemtextLinkURL '\v\S+' contained nextgroup=gemtextLinkText skipwhite
13 | syntax match gemtextLinkText '\v\S.*$' contained
14 | 
15 | syntax match gemtextHeadingOperator '\v^\##?#?' nextgroup=gemtextHeadingText skipwhite
16 | syntax match gemtextHeadingText '\v\s*\S.*$' contained
17 | syntax match gemtextNotAHeadingOperator '\v^\####'
18 | 
19 | syntax match gemtextUnorderedListItemOperator '\v^\*\s'
20 | 
21 | syntax match gemtextQuoteOperator '\v^\>' nextgroup=gemtextQuoteText skipwhite
22 | syntax match gemtextQuoteText '\v.*$' contained
23 | 
24 | syntax region gemtextPreformatBlock start="\v^```.*$" end="\v^```" keepend
25 | 
26 | let b:current_syntax = "gemtext"
27 | 
28 | hi def link gemtextLinkOperator Operator
29 | hi def link gemtextLinkURL Underlined
30 | hi def link gemtextLinkText String
31 | 
32 | hi def link gemtextHeadingOperator Operator
33 | hi def link gemtextHeadingText Identifier
34 | 
35 | hi def link gemtextUnorderedListItemOperator Operator
36 | 
37 | hi def link gemtextQuoteOperator Operator
38 | hi def link gemtextQuoteText String
39 | 
40 | hi def link gemtextPreformatBlock PreProc
41 | 


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