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" Version number specifier format
if exists('perl#version#bump#pattern')
let s:pattern = perl#version#bump#pattern
else
let s:pattern = '\m\C^'
\ . '\(our\s\+\$VERSION\s*=\D*\)'
\ . '\(\d\+\)\.\(\d\+\)'
\ . '\(.*\)'
endif
" Helper function to format a number without decreasing its digit count
function! s:Format(old, new) abort
return repeat('0', strlen(a:old) - strlen(a:new)).a:new
endfunction
" Version number bumper
function! s:Bump(major) abort
let view = winsaveview()
let li = search(s:pattern)
if !li
echomsg 'No version number declaration found'
return
endif
let matches = matchlist(getline(li), s:pattern)
let [lvalue, major, minor, rest]
\ = matchlist(getline(li), s:pattern)[1:4]
if a:major
let major = s:Format(major, major + 1)
let minor = s:Format(minor, 0)
else
let minor = s:Format(minor, minor + 1)
endif
let ver = major.'.'.minor
call setline(li, lvalue.version.rest)
if a:major
echomsg 'Bumped major $VERSION: '.ver
else
echomsg 'Bumped minor $VERSION: '.ver
endif
call winrestview(view)
endfunction
" Autoloaded interface functions
function! perl#version#bump#Major() abort
call s:Bump(1)
endfunction
function! perl#version#bump#Minor() abort
call s:Bump(0)
endfunction
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