mirror of
https://github.com/SpaceVim/SpaceVim.git
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117 lines
3.2 KiB
VimL
117 lines
3.2 KiB
VimL
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" ============================================================================
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" File: util.vim
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" Description: Defines utility functions and default option values for Mundo.
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" Maintainer: Hyeon Kim <simnalamburt@gmail.com>
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" License: GPLv2+
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" ============================================================================
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let s:save_cpo = &cpo
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set cpo&vim
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if exists('g:Mundo_PluginLoaded')
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let &cpo = s:save_cpo
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finish
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endif
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" Utility functions{{{
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" Moves to the first window in the current tab corresponding to expr. Accepts
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" an integer buffer number or a string file-pattern; for a detailed description
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" see :h bufname. Returns 1 if successful, 0 otherwise.
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function! mundo#util#GoToBuffer(expr)"{{{
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let l:winnr = bufwinnr(bufnr(a:expr))
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if l:winnr == -1
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return 0
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elseif l:winnr != winnr()
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exe l:winnr . "wincmd w"
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endif
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return 1
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endfunction"}}}
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" Similar to MundoGoToBuffer, but considers windows in all tabs.
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" Prioritises matches in the current tab.
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function! mundo#util#GoToBufferGlobal(expr)"{{{
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if mundo#util#GoToBuffer(a:expr)
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return 1
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endif
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let l:bufWinIDs = win_findbuf(bufnr(a:expr))
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if len(l:bufWinIDs) <= 0
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return 0
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endif
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call win_gotoid(l:bufWinIDs[0])
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return 1
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endfunction"}}}
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" Prints a highlighted string.
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function! mundo#util#Echo(higroup, text)"{{{
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execute 'echohl ' . a:higroup
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execute 'unsilent echomsg ' . '"' . escape(a:text, '"') . '"'
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echohl None
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endfunction"}}}
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" Set var to val only if var has not been set by the user. Optionally takes a
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" deprecated option name and shows a warning if a variable with this name exists.
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function! mundo#util#set_default(var, val, ...)"{{{
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if !exists(a:var)
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let {a:var} = a:val
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return 1
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endif
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let old_var = get(a:000, 0, '')
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if exists(old_var)
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call mundo#util#Echo(
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\ 'WarningMsg',
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\ "{".old_var."}is deprecated! "
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\ ."Please change your setting to {"
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\ .split(old_var,':')[0]
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\ .':'
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\ .substitute(split(old_var,':')[1],'gundo_','mundo_','g')
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\ .'}'
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)
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endif
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return 0
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endfunction
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"}}}
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"}}}
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" Placeholder functions for deprecated Gundo commands{{{
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function! mundo#util#Toggle()
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return mundo#util#Echo('WarningMsg', 'GundoToggle commands are '
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\ . 'deprecated. Please change to their corresponding '
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\ . 'MundoToggle command.')
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endf
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function! mundo#util#Show()
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return mundo#util#Echo('WarningMsg', 'GundoToggle commands are '
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\ . 'deprecated. Please change to their corresponding '
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\ . 'MundoShow command.')
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endf
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function! mundo#util#Hide()
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return mundo#util#Echo('WarningMsg', 'GundoToggle commands are '
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\ . 'deprecated. Please change to their corresponding '
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\ . 'MundoHide command.')
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endf
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function! mundo#util#RenderGraph()
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return mundo#util#Echo('WarningMsg', 'GundoToggle commands are '
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\ . 'deprecated. Please change to their corresponding '
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\ . 'MundoRenderGraph command.')
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endf
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"}}}
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let g:Mundo_PluginLoaded = 1
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let &cpo = s:save_cpo
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unlet s:save_cpo
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