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Improved citation adding when inside \cite{}

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When inside a cite body, the citation is added to this \cite{} body and
no new body is initialized
This commit is contained in:
Klaas Gunst 2018-10-28 00:37:14 +02:00
parent 023cdd322a
commit 3ef9699528
1 changed files with 33 additions and 19 deletions
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52
plugin/papis.vim
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@ -4,36 +4,50 @@ function! s:yank_to_register(data)
silent! let @+ = a:data
endfunction
function! s:get_reference(line)
let l:pat='@\v(.*)$'
return substitute(matchlist(a:line, l:pat)[1], "/", "", "g")
endfunction
function! s:inside_cite_body()
execute "silent! normal mq?\\\\cite\\|}\r"
let l:inbody = getline('.')[col('.')-1: col('.') + 3] ==# '\cite'
execute "normal `q"
return l:inbody
endfunction
function! s:handler(a)
let lines = a:a
if lines == [] || lines == ['','','']
let l:lines = a:a
if l:lines == [] || l:lines == ['','','']
return
endif
" Expect at least 2 elements, `query` and `keypress`, which may be empty
" strings.
let query = lines[0]
let keypress = lines[1]
let cmd = "normal a"
let pat = '@\v(.{-})$'
let l:keypress = l:lines[1]
let l:citations = l:lines[2:]
let l:candidates = []
" Making list of the things to cite
for l:line in l:citations
call add(l:candidates, s:get_reference(l:line))
endfor
" it is possible to yank the doc id using the ctrl-y keypress
if keypress ==? "ctrl-y"
let hashes = join(filter(map(lines[2:], 'matchlist(v:val, pat)[1]'), 'len(v:val)'), "\n")
return s:yank_to_register(hashes)
if l:keypress ==? "ctrl-y"
execute s:yank_to_register(join(l:candidates, "\n"))
" this will insert \cite{id} command for all selected citations
else
let citations = lines[2:]
let candidates = []
for line in citations
let id = matchlist(line, pat)[1]
call add(candidates, substitute(id, "/", "", "g"))
endfor
" If you are already in a \cite{} body
if s:inside_cite_body()
execute "normal \/\}\rgea, " . join(l:candidates, ", ") ."\e"
" start a fresh \cite{} body
else
execute "normal a\\cite{" . join(l:candidates, ", ") . "}\e"
endif
endif
execute "normal a\\cite{" . join(candidates, ", ") . "}\egql"
endfunction
let g:PapisFormat = '"{doc[author]}: {doc[title]}'
command! -bang -nargs=* Papis
\ call fzf#run(fzf#wrap({'source': 'papis list <args> --format "{doc[author]}: {doc[title]} @{doc[ref]}"', 'sink*': function('<sid>handler'), 'options': '--multi --expect=ctrl-y --print-query'}))
\ call fzf#run(fzf#wrap({'source': 'papis list <args> --format ' . g:PapisFormat . ' @{doc[ref]}"', 'sink*': function('<sid>handler'), 'options': '--multi --expect=ctrl-y --print-query'}))