# HG changeset patch
# User Steve Losh <steve@stevelosh.com>
# Date 1693335919 14400
# Node ID 619b0d73e6aee7f271fe028f6153e2196f5e550b
# Parent  b0aaacce2d6d66ca300fd08ecffc44e6db259b42
More

diff -r b0aaacce2d6d -r 619b0d73e6ae vim/ftdetect/snakemake.vim
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vim/ftdetect/snakemake.vim	Tue Aug 29 15:05:19 2023 -0400
@@ -0,0 +1,9 @@
+" Vim ftdetect file
+" Language: Snakemake (extended from python.vim)
+" Maintainer: Jay Hesselberth (jay.hesselberth@gmail.com)
+" Last Change: 2020 Oct 6
+"
+" Usage
+"
+" copy to $HOME/.vim/ftdetect directory
+au BufNewFile,BufRead Snakefile,*.smk set filetype=snakemake 
diff -r b0aaacce2d6d -r 619b0d73e6ae vim/ftplugin/snakemake/folding.vim
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vim/ftplugin/snakemake/folding.vim	Tue Aug 29 15:05:19 2023 -0400
@@ -0,0 +1,61 @@
+setlocal foldmethod=expr
+setlocal foldexpr=GetSnakemakeFold(v:lnum)
+
+function! GetSnakemakeFold(lnum)
+    " fold preamble
+    if a:lnum == 1
+        return '>1'
+    endif
+
+    let thisline = getline(a:lnum)
+
+    " blank lines end folds
+    if thisline =~? '\v^\s*$'
+        return '-1'
+    " start fold on top level rules or python objects
+    elseif thisline =~? '\v^(rule|def|checkpoint|class)'
+        return ">1"
+    elseif thisline =~? '\v^\S'
+        if PreviousLineIndented(a:lnum) && NextRuleIndented(a:lnum)
+            return ">1"
+        endif
+    endif
+
+    return "="
+
+endfunction
+
+function! NextRuleIndented(lnum)
+    let numlines = line('$')
+    let current = a:lnum + 1
+
+    while current <= numlines
+        let thisline = getline(current)
+        if thisline =~? '\v^(rule|def|checkpoint|class)'
+            return 0
+        elseif thisline =~? '\v^\s+(rule|checkpoint)'
+            return 1
+        endif
+
+        let current += 1
+    endwhile
+
+    return 0
+endfunction
+
+function! PreviousLineIndented(lnum)
+    let current = a:lnum - 1
+
+    while current >= 1
+        let thisline = getline(current)
+        if thisline =~? '\v^\S'
+            return 0
+        elseif thisline =~? '\v^\s+\S'
+            return 1
+        endif
+
+        let current -= 1
+    endwhile
+
+    return 0
+endfunction
diff -r b0aaacce2d6d -r 619b0d73e6ae vim/ftplugin/snakemake/sections.vim
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vim/ftplugin/snakemake/sections.vim	Tue Aug 29 15:05:19 2023 -0400
@@ -0,0 +1,43 @@
+function! s:NextSection(type, backwards, visual)
+    if a:visual
+        normal! gv
+    endif
+
+    if a:type == 1
+        let pattern = '\v(^rule|^checkpoint|^def|%^)' 
+    elseif a:type == 2
+        let pattern = '\v\n\zs\n^(rule|checkpoint|def)'
+    endif
+
+    if a:backwards
+        let dir = '?'
+    else
+        let dir = '/'
+    endif
+
+    execute 'silent normal! ' . dir . pattern . dir . "\r"
+endfunction
+
+noremap <script> <buffer> <silent> ]]
+        \ :call <SID>NextSection(1, 0, 0)<cr>
+
+noremap <script> <buffer> <silent> [[
+        \ :call <SID>NextSection(1, 1, 0)<cr>
+
+noremap <script> <buffer> <silent> ][
+        \ :call <SID>NextSection(2, 0, 0)<cr>
+
+noremap <script> <buffer> <silent> []
+        \ :call <SID>NextSection(2, 1, 0)<cr>
+
+vnoremap <script> <buffer> <silent> ]]
+        \ :<c-u>call <SID>NextSection(1, 0, 1)<cr>
+
+vnoremap <script> <buffer> <silent> [[
+        \ :<c-u>call <SID>NextSection(1, 1, 1)<cr>
+
+vnoremap <script> <buffer> <silent> ][
+        \ :<c-u>call <SID>NextSection(2, 0, 1)<cr>
+
+vnoremap <script> <buffer> <silent> []
+        \ :<c-u>call <SID>NextSection(2, 1, 1)<cr>
diff -r b0aaacce2d6d -r 619b0d73e6ae vim/syntax/snakemake.vim
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/vim/syntax/snakemake.vim	Tue Aug 29 15:05:19 2023 -0400
@@ -0,0 +1,126 @@
+" Vim syntax file
+" Language: Snakemake (extended from python.vim)
+" Maintainer: Jay Hesselberth (jay.hesselberth@gmail.com)
+" Last Change: 2020 Oct 6
+"
+" Usage
+"
+" copy to $HOME/.vim/syntax directory and
+" copy to ftdetect/snakemake.vim to $HOME/.vim/ftdetect directory
+"
+" force coloring in a vim session with:
+"
+" :set syntax=snakemake
+"
+if exists("b:current_syntax")
+    finish
+endif
+
+" load settings from system python.vim (7.4)
+source $VIMRUNTIME/syntax/python.vim
+source $VIMRUNTIME/indent/python.vim
+
+"
+" Snakemake rules, as of version 5.8
+"
+"
+" rule        = "rule" (identifier | "") ":" ruleparams
+" include     = "include:" stringliteral
+" workdir     = "workdir:" stringliteral
+" ni          = NEWLINE INDENT
+" ruleparams  = [ni input] [ni output] [ni params] [ni message] [ni threads] [ni (run | shell)] NEWLINE snakemake
+" input       = "input" ":" parameter_list
+" output      = "output" ":" parameter_list
+" params      = "params" ":" parameter_list
+" message     = "message" ":" stringliteral
+" threads     = "threads" ":" integer
+" resources   = "resources" ":" parameter_list
+" version     = "version" ":" statement
+" run         = "run" ":" ni statement
+" shell       = "shell" ":" stringliteral
+" singularity = "singularity" ":" stringliteral
+" conda       = "conda" ":" stringliteral
+" shadow      = "shadow" ":" stringliteral
+" group       = "group" ":" stringliteral
+
+
+" general directives (e.g. input)
+syn keyword pythonStatement 
+      \ benchmark
+      \ conda
+      \ configfile
+      \ container
+      \ default_target
+      \ envmodules
+      \ group
+      \ include
+      \ input
+      \ localrule
+      \ localrules
+      \ log
+      \ message
+      \ notebook
+      \ onerror
+      \ onstart
+      \ onsuccess
+      \ output
+      \ params
+      \ priority
+      \ resources
+      \ ruleorder
+      \ run
+      \ scattergather
+      \ script
+      \ shadow
+      \ shell
+      \ singularity
+      \ snakefile
+      \ template_engine
+      \ threads
+      \ version
+      \ wildcard_constraints
+      \ wildcards
+      \ workdir
+      \ wrapper
+
+" directives with a label (e.g. rule)
+syn keyword pythonStatement 
+      \ checkpoint
+      \ rule
+      \ subworkflow
+      \ nextgroup=pythonFunction skipwhite
+
+" common snakemake objects
+syn keyword pythonBuiltinObj 
+      \ Paramspace
+      \ checkpoints
+      \ config
+      \ gather
+      \ rules
+      \ scatter
+      \ workflow
+
+" snakemake functions
+syn keyword pythonBuiltinFunc 
+      \ ancient
+      \ directory
+      \ expand
+      \ multiext
+      \ pipe
+      \ protected
+      \ read_job_properties
+      \ service
+      \ temp
+      \ touch
+      \ unpack
+
+" similar to special def and class treatment from python.vim, except
+" parenthetical part of def and class
+syn match pythonFunction
+      \ "\%(\%(rule\s\|subworkflow\s\|checkpoint\s\)\s*\)\@<=\h\w*" contained
+
+syn sync match pythonSync grouphere NONE "^\s*\%(rule\|subworkflow\|checkpoint\)\s\+\h\w*\s*"
+
+let b:current_syntax = "snakemake"
+
+" vim:set sw=2 sts=2 ts=8 noet: