140 lines
4.0 KiB
VimL
140 lines
4.0 KiB
VimL
" Vim syntax file
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" Language: Just Command Runner
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" Maintainer: Dan Buch
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" Latest Revision: 22 May 2021
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if exists("b:current_syntax")
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finish
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endif
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let b:shell_name = "sh"
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let b:load_time_cursor = getpos('.')
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let b:debug = $JUST_VIM_DEBUG == 'enabled'
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function! s:justGetShellName()
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let lineno = 0
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while lineno < line("$")
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let lineno += 1
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let line = getline(lineno)
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let set_shell_match = "^ *set *shell *:"
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if matchstr(line, set_shell_match) == ""
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if b:debug
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echom "line number " . lineno . " does not match '" . set_shell_match . "': '" . line . "'"
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endif
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continue
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endif
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if b:debug
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echom "found matching line number " . lineno . ": " . line
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endif
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:normal /"<CR>lv/"<CR>h"ay:nohl
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let shell_name = @a
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if shell_name != ""
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if b:debug
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echom "returning shell_name: '" . shell_name . "'"
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endif
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return shell_name
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endif
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endwhile
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return "sh"
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endfunc
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function! s:justSetShellName(shell_name)
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try
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if b:debug
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echom "using shell name: '" . a:shell_name . "'"
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endif
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exe "syn include @setshellsyntax syntax/" . a:shell_name . ".vim"
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let b:shell_name = a:shell_name
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catch
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if b:debug
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echom "oh no: " v:exception
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echom "falling back to sh syntax"
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endif
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syn include @setshellsyntax syntax/sh.vim
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finally
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syn region justSubshell matchgroup=justBacktick start="\v\`" skip="\v\\\`" end="\v\`" contains=@setshellsyntax
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syn region justSubshell matchgroup=justBacktick start="\v\`\`\`" skip="\v\\\`" end="\v\`\`\`" contains=@setshellsyntax
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endtry
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endfunc
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call s:justSetShellName(s:justGetShellName())
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delfunc s:justSetShellName
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delfunc s:justGetShellName
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syn keyword justKeyword alias export if else set
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syn keyword justFunction arch os os_family
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syn keyword justFunction env_var env_var_or_default invocation_directory
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syn keyword justFunction justfile justfile_directory just_executable
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syn keyword justSetting shell export dotenv-load positional-arguments
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syn match justOperator "\v:"
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syn match justOperator "\v\)"
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syn match justOperator "\v\("
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syn match justOperator "\v\+"
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syn match justOperator "\v\@"
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syn match justOperator "\v\="
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syn match justOperator "\v:\="
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syn match justQuote '\v"'
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syn match justQuote "\v'"
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syn match justQuote '\v"""'
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syn match justQuote "\v'''"
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syn match justBacktick "\v\`"
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syn match justBacktick "\v\`\`\`"
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syn match justCurlyBrace "\v\{\{"
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syn match justCurlyBrace "\v\}\}"
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syn match justComment "\v#.*$"
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syn match justShebang "\v^ *#!.*$"
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syn match justPublicName "\v[a-zA-Z][_a-zA-Z0-9-]*[a-zA-Z0-9_]"
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syn match justPrivateName "\v_[a-zA-Z0-9][_a-zA-Z0-9-]*[a-zA-Z0-9_]"
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syn region justCurlyBraced matchgroup=justCurlyBrace start="\v\{\{" skip="\v\\\{" end="\v\}\}" contains=justKeyword,justFunction,justOperator,justQuote,justString,justRawString
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syn region justString matchgroup=justQuote start='\v"' skip='\v\\"' end='\v"' contains=justCurlyBraced
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syn region justString matchgroup=justQuote start='\v"""' skip='\v\\"' end='\v"""' contains=justCurlyBraced
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syn region justRawString matchgroup=justQuote start="\v'" end="\v'"
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syn region justRawString matchgroup=justQuote start="\v'''" end="\v'''"
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syn region justSubshell matchgroup=justBacktick start="\v\`" skip="\v\\\`" end="\v\`" contains=@setshellsyntax
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syn region justSubshell matchgroup=justBacktick start="\v\`\`\`" skip="\v\\\`" end="\v\`\`\`" contains=@setshellsyntax
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syn region justRecipeBody start="\v^ *" end="$" keepend contains=@setshellsyntax
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syn region justRecipeNoechoBody start="\v^ *\@" end="$" keepend contains=justOperator,@setshellsyntax
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hi def link justPublicName Identifier
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hi def link justPrivateName Identifier
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hi def link justKeyword Keyword
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hi def link justSetting Keyword
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hi def link justOperator Operator
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hi def link justComment Comment
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hi def link justShebang PreProc
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hi def link justFunction Function
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hi def link justQuote String
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hi def link justString String
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hi def link justRawString String
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hi def link justCurlyBrace Keyword
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hi def link justBacktick Special
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let b:current_syntax = "just"
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" vim:expandtab:ts=2:sts=2
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