initial version

README.md

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+# logrotate vim plugin
+
+Syntax and help for logrotate config files

ftdetect/logrotate.vim

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+
+au BufNewFile,BufRead */logrotate.d/*,logrotate.conf setfiletype logrotate
+

ftplugin/logrotate.vim

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+vim9script
+# Vim filetype plugin file
+# Language: confini
+#
+if exists("b:did_ftplugin")
+  finish
+endif
+b:did_ftplugin = 1
+
+def LogrotateHelp(msg: string = expand("<cword>"))
+    const searchcmd =<< trim END
+        COLUMNS=80 man logrotate 2>/dev/null | 
+        gawk '/^CONFIGURATION FILE DIRECTIVES/,/^SCRIPTS/' | gawk '
+        /^ {7}%s/,/^[a-z]/ {
+            if(firstLineDone) {
+                if(/^ {7}[^ ]/ || /^[A-Z]/)
+                    exit
+            }
+            firstLineDone = 1
+            print(substr($0, 8))
+        }'
+    END
+    printf(join(searchcmd, "\n"), expand("<cword>"))
+        ->systemlist()
+        ->popup_atcursor({ "padding": [0, 1, 1, 1] })
+enddef
+
+command -nargs=1 LogRt :call LogrotateHelp(<f-args>)
+
+b:undo_ftplugin = "setlocal commentstring< formatoptions< keywordprg<"
+
+setlocal commentstring=#\ %s formatoptions-=t formatoptions+=croql keywordprg=:LogRt

syntax/logrotate.vim

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+" Vim syntax file
+" Language: logrotate
+
+" Quit if a syntax file was already loaded
+if exists("b:current_syntax")
+    finish
+endif
+
+runtime! syntax/conf.vim
+
+" syn keyword logRotateTodo   contained TODO FIXME XXX
+
+syn keyword logRotateKeyword  addextension allowhardlink compress compresscmd
+            \ compressext compressoptions copy copytruncate create createolddir
+            \ daily dateext dateformat datehourago dateyesterday delaycompress
+            \ endscript extension firstaction hourly ifempty include lastaction
+            \ mail mailfirst maillast maxage maxsize minage minsize missingok
+            \ monthly noallowhardlink nocompress nocopy nocopytruncate nocreate
+            \ nocreateolddir nodateext nodelaycompress nomail nomissingok
+            \ noolddir norenamecopy nosharedscripts noshred notifempty olddir
+            \ postrotate preremove prerotate renamecopy rotate sharedscripts
+            \ shred shredcycles size start su tabooext taboopat uncompresscmd
+            \ weekly yearly
+
+" String
+" syn region  logRotateString start=+"+ skip=+\\\\\|\\"+ end=+"+ oneline
+" syn region  logRotateString start=+'+ skip=+\\\\\|\\'+ end=+'+ oneline
+
+" syn match   logRotateComment    "^#.*" contains=logRotateTodo,logRotateString,@Spell
+" syn match   logRotateComment    "\s#.*"ms=s+1 contains=logRotateTodo,logRotateString,@Spell
+
+hi def link logRotateKeyword Keyword
+" hi def link logRotateString String
+" hi def link logRotateComment Comment
+" hi def link logRotateTodo   Todo
+
+let b:current_syntax = 'logrotate'