将代码粘贴到终端窗口到 Mac OS X 上的 vim 中

发布于 2024-10-31 04:58:57 字数 628 浏览 0 评论 0原文

当我将代码粘贴到 Mac OS X 终端窗口到 vim 中时，它会缩进每一行。它为每一行添加一个缩进，因此文本看起来像这样...

"ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud        
   ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in
        reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
             Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia
                    deserunt mollit anim id est laborum."

我当前的解决方法是先将文本粘贴到 textmate 文本编辑器中，以保持正确的格式。然后我保存该文件并在 vim 中打开它。然后我使用 vim yank 来粘贴它。
我的 .vimrc 中是否有一个设置可以改变这种行为？或者这是一个终端问题？

原文

When I paste code into my Mac OS X terminal window into vim it indents each line. For each line it adds an indent so the text looks like this...

"ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud        
   ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in
        reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.
             Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia
                    deserunt mollit anim id est laborum."

My current workaround is I paste the text first into textmate text editor which keeps the correct formatting. Then I save that file and open it up in vim. Then I use vim yank to paste it.
Is there a setting in my .vimrc that could change this behavior? Or is this a terminal issue?

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最舍不得你 2024-11-07 04:58:57

更新：Vim 8 包含对括号粘贴模式的本机支持。默认情况下它是启用的。请参阅 Vim 的 xterm-bracketed-paste 帮助主题。用户不再需要执行任何操作来配置 Vim 来支持此功能。

从 Mac OS X Lion 10.7 开始，终端支持“括号粘贴模式”，该模式使终端仿真器能够在用户粘贴文本时告诉连接到 tty 的程序，以便程序不会将其解释为编辑命令。支持它的程序向终端发送一个转义序列以启用此模式，在该模式下，终端用一对标识开始和结束的转义序列包围粘贴的文本。

要在 Vim 中启用此功能，请将以下代码放入 ~/.vimrc 文件中：

if &term =~ "xterm.*"
    let &t_ti = &t_ti . "\e[?2004h"
    let &t_te = "\e[?2004l" . &t_te
    function! XTermPasteBegin(ret)
        set pastetoggle=<Esc>[201~
        set paste
        return a:ret
    endfunction
    map <expr> <Esc>[200~ XTermPasteBegin("i")
    imap <expr> <Esc>[200~ XTermPasteBegin("")
    vmap <expr> <Esc>[200~ XTermPasteBegin("c")
    cmap <Esc>[200~ <nop>
    cmap <Esc>[201~ <nop>
endif

这使得当 Vim 将终端切换到备用屏幕/从备用屏幕† (t_ti, t_te) 切换终端时，它会启用/禁用括号粘贴模式 (ESC [ ？2004 h，ESC [？2004 l)。当它收到指示粘贴开始的转义序列 (ESC [ 200 ~) 时，它会启用粘贴模式（设置粘贴）并在必要时切换到插入模式 (“i”)。当它收到匹配的粘贴结束标记 (ESC [ 201 ~) 时，它会禁用粘贴模式 (pastetoggle) 并保持插入模式。 cmap 命令安排 Vim 命令行忽略转义序列并按原样接受粘贴的文本。

请注意，仅当 $TERM 值以“xterm…”开头时才启用括号粘贴模式；如果您将 $TERM 设置为其他值，您可能需要修改该测试以包含您的 $TERM 值。或者，您可以完全省略测试，因为它并不是绝对必要的 - 它只是想小心不要做一些可能与其他终端类型不兼容的事情。

在终端中，这适用于所有各种粘贴命令以及拖放。

† 终端有一个主屏幕和一个“备用”屏幕。每个屏幕都有自己的内容和状态。备用屏幕中的文本不会向上滚动到回滚日志中。它通常由接管整个屏幕控制的程序使用，因此被称为“全屏”程序。例如，这包括 vim、emacs、less 和 top。

正如 @DenilsonSáMaia 所指出的，这个答案已被打包到一个插件中；不过，从 Vim 8 开始它已经过时了：
https://github.com/ConradIrwin/vim-bracketed-paste

UPDATE: Vim 8 includes native support for Bracketed Paste Mode. It is enabled by default. See Vim’s xterm-bracketed-paste help topic. Users no longer need to do anything to configure Vim to support this.

As of Mac OS X Lion 10.7, Terminal supports “bracketed paste mode,” which enables the terminal emulator to tell the program connected to the tty when the user pastes text, so that the program won’t interpret it as editing commands. Programs that support it send the terminal an escape sequence to enable this mode, in which the terminal surrounds pasted text with a pair of escape sequences that identify the start and end.

To enable this in Vim, put the following code in your ~/.vimrc file:

if &term =~ "xterm.*"
    let &t_ti = &t_ti . "\e[?2004h"
    let &t_te = "\e[?2004l" . &t_te
    function! XTermPasteBegin(ret)
        set pastetoggle=<Esc>[201~
        set paste
        return a:ret
    endfunction
    map <expr> <Esc>[200~ XTermPasteBegin("i")
    imap <expr> <Esc>[200~ XTermPasteBegin("")
    vmap <expr> <Esc>[200~ XTermPasteBegin("c")
    cmap <Esc>[200~ <nop>
    cmap <Esc>[201~ <nop>
endif

This makes it so that when Vim switches the terminal to/from the alternate screen† (t_ti, t_te) it enables/disables bracketed paste mode (ESC [? 2004 h, ESC [? 2004 l). When it receives the escape sequence indicating the start of a paste (ESC [ 200 ~), it enables Paste mode (set paste) and switches to Insert mode if necessary ("i"). When it receives the matching end-of-paste marker (ESC [ 201 ~) it disables Paste mode (pastetoggle) and remains in Insert mode. The cmap commands arrange for the Vim command line to ignore the escape sequences and accept the pasted text as-is.

Note that this only enables bracketed paste mode when the $TERM value starts with "xterm…"; if you're setting $TERM to something else, you may want to revise that test to include your $TERM value. Or, you could omit the test altogether, since it isn’t strictly necessary—it’s just trying to be careful not to do something that might be incompatible with some other terminal type.

In Terminal, this works with all the various Paste commands, as well as drag-and-drop.

† The terminal has a main screen and an "alternate" screen. Each screen has its own contents and state. Text in the alternate screen does not scroll up into the scrollback log. It is typically used by programs that take over control of the whole screen and are therefore referred to as "full screen" programs. This includes vim, emacs, less and top, for example.

As noted by @DenilsonSáMaia this answer has been packaged into a plugin; although, it is obsolete starting in Vim 8:
https://github.com/ConradIrwin/vim-bracketed-paste

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