有时我们需要临时配置或者修改文件，一般的做法是进入 visual 模式然后使用命令 gf 打开当前文件。这样的做法其实有点冗余，特别是当我们在线上排查问题时，希望能快速打开光标下的文件。
为此，我们可以定义一个函数，然后绑定快捷键即可迅速打开文件了
-
定义一个函数 JumpOrCreateFile
- 可以自动识别文件路径
- 如果文件不存在，则提醒我们是否需要创建
-
绑定快捷键 gf 方便操作
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|
vim.cmd([[
nnoremap <silent> gf :call JumpOrCreateFile()<CR>
function! JumpOrCreateFile()
" Get the filename under the cursor
let filename = expand("<cfile>")
"--------------------------------------------------------------------------
" split to get filename path
if filename =~# ':'
let expanded_filename = expand(split(filename, ":")[1])
elseif filename =~# ','
let expanded_filename = expand(split(filename, ",")[1])
elseif filename =~# '='
let expanded_filename = expand(split(filename, "=")[1])
else
let expanded_filename = expand(filename)
endif
"--------------------------------------------------------------------------
" Check if the file path starts with "./"
if expanded_filename =~# '^\.\/'
" Get the current directory of the editing file
let current_directory = expand('%:p:h')
" Create the full path by appending the relative file path
let expanded_filename = current_directory . '/' . expanded_filename
endif
" Check if the file exists
if !filereadable(expanded_filename)
" Prompt the user for file creation with the full path
let choice = confirm('File does not exist. Create "' . expanded_filename . '"?', "&Yes\n&No", 1)
" Handle the user's choice
if choice == 1
" Create the file and open it
echohl WarningMsg | echo 'Created New File: ' . expanded_filename | echohl None
execute 'edit ' . expanded_filename
endif
else
" File exists, perform normal gf behavior
echohl ModeMsg | echo 'Open File: ' . expanded_filename | echohl None
" execute 'normal! gf'
execute 'edit ' . expanded_filename
endif
endfunction
]])
|
william
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