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fern: failure when opening a path with spaces

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Fix this by:
- decode the path using fern#fri#decode()
- use fnameescape() for the 'lcd' command
- add try catch around the 'lcd' command

closes: #2717

Signed-off-by: Christian Brabandt <cb@256bit.org>
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Christian Brabandt 2025-04-13 17:03:11 +02:00
parent 7ad8c717c6
commit 0694335daa
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1 changed files with 10 additions and 2 deletions
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12
autoload/airline/extensions/fern.vim
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@ -27,12 +27,20 @@ endfunction
function! airline#extensions#fern#configure_sections(win, context) abort function! airline#extensions#fern#configure_sections(win, context) abort
let spc = g:airline_symbols.space let spc = g:airline_symbols.space
let fri = fern#fri#parse(bufname(a:context.bufnr)) let fri = fern#fri#parse(bufname(a:context.bufnr))
let abspath = substitute(fri.path, 'file://', '', '') let abspath = fri.path
if fri.path =~ '%\d\d'
let abspath = fern#fri#decode(fern#fri#decode(fri.path))
endif
let abspath = substitute(abspath, 'file://', '', '')
call a:win.add_section('airline_a', spc.'fern'.spc) call a:win.add_section('airline_a', spc.'fern'.spc)
if exists('*airline#extensions#branch#get_head') if exists('*airline#extensions#branch#get_head')
" because fern navigation changes an internal _fri_ and not the working directory " because fern navigation changes an internal _fri_ and not the working directory
" we need to give it some help so the branch name gets updated " we need to give it some help so the branch name gets updated
execute 'lcd' abspath try
execute 'lcd' fnameescape(abspath)
catch /^Vim\%((\a\+)\)\=:E344:/
call a:win.add_section('airline_b', '')
endtry
call a:win.add_section('airline_b', spc.'%{airline#extensions#branch#get_head()}'.spc) call a:win.add_section('airline_b', spc.'%{airline#extensions#branch#get_head()}'.spc)
else else
call a:win.add_section('airline_b', '') call a:win.add_section('airline_b', '')