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https://github.com/SpaceVim/SpaceVim.git
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59 lines
2.2 KiB
VimL
59 lines
2.2 KiB
VimL
function! gina#action#compare#define(binder) abort
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let params = {
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\ 'description': 'Open two buffers to compare differences',
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\ 'mapping_mode': 'nv',
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\ 'requirements': ['path'],
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\}
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call a:binder.define('compare', function('s:on_compare'), extend({
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\ 'options': {},
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\}, params))
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call a:binder.define('compare:split', function('s:on_compare'), extend({
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\ 'hidden': 1,
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\ 'options': {'opener': 'new'},
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\}, params))
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call a:binder.define('compare:vsplit', function('s:on_compare'), extend({
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\ 'hidden': 1,
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\ 'options': {'opener': 'vnew'},
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\}, params))
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call a:binder.define('compare:tab', function('s:on_compare'), extend({
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\ 'hidden': 1,
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\ 'options': {'opener': 'tabedit'},
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\}, params))
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" Alias
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call a:binder.alias('compare:above', 'leftabove compare:split')
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call a:binder.alias('compare:below', 'belowright compare:split')
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call a:binder.alias('compare:left', 'leftabove compare:vsplit')
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call a:binder.alias('compare:right', 'belowright compare:vsplit')
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call a:binder.alias('compare:top', 'topleft compare:split')
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call a:binder.alias('compare:bottom', 'botright compare:split')
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call a:binder.alias('compare:leftest', 'topleft compare:vsplit')
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call a:binder.alias('compare:rightest', 'botright compare:vsplit')
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endfunction
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" Private --------------------------------------------------------------------
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function! s:on_compare(candidates, options) abort
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if empty(a:candidates)
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return
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endif
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let options = extend({
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\ 'opener': '',
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\}, a:options)
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for candidate in a:candidates
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let cached = gina#util#get(candidate, 'sign', '!!') !~# '^\%(??\|!!\|.\w\)$'
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let treeish = gina#core#treeish#build(
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\ gina#util#get(candidate, 'rev'),
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\ candidate.path,
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\)
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execute printf(
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\ '%s Gina compare %s %s %s %s %s',
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\ options.mods,
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\ cached ? '--cached' : '',
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\ gina#util#shellescape(options.opener, '--opener='),
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\ gina#util#shellescape(get(candidate, 'line'), '--line='),
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\ gina#util#shellescape(get(candidate, 'col'), '--col='),
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\ gina#util#shellescape(treeish),
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\)
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endfor
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endfunction
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