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ZSH 完成长选项给出短选项

tag-icon • tag-icon git zsh
ZSH 完成长选项给出短选项

例如，当尝试完成 git difftool --cached 时，ZSH 应该直接完成，但是它却给我提供了许多简短的选项供我选择，我做错了吗？我当前的配置如下所示：https://github.com/sblask/dotfiles/blob/master/zshrc.dotfile

例子：

$ git difftool --cac<TAB>
-0            -- omit diff output for unmerged entries
-1            -- diff against "base" version
-2            -- diff against "our branch" version
-3            -- diff against "their branch" version
-b            -- ignore changes in amount of white space
-B            -- break complete rewrite changes into pairs of given size
-C            -- detect copies as well as renames with given scope
--cached      -- show diff between index and named commit/
...

答案1

如果你比较一下zsh-5.0.5到zsh-5.0.7，有很多变化git完成：

$ git diff --stat zsh-5.0.5..zsh-5.0.7 | grep _git
 Completion/Unix/Command/_git                      |  353 +++--
 Functions/VCS_Info/Backends/VCS_INFO_get_data_git |  158 ++-

发行说明仅提及最重要的更改，但并未提及每个代码更改。以下是提及的提交消息git（我没有深入研究哪些与你的问题相关......）：

33180: _git: add missing --3way option
33177: _git: fix typo in git-apply
33178: _git: updates for Git 2.1.0
33176: _git: Add missing --list to git-tag
33179: _git: updates for Git 2.0.0
33184: vcs_info git: consider patches for rebase
33188: vcs_info git: set rrn before using it
33150: completion git: fix send-email --confirm values
33145: vcs_info git: fix applied-string name
33147: vcs_info git: detect revert or cherry-pick with multiple commits
33151: completion git: support aliases when \n exist
33047: use git to simplify massively source distribution file selection
32662: vcs_info git: Fix stagedstr for empty repos
32597: vcs_info git: Describe detached heads symbolically.
32502: fix typo in argument list for git completio
32398: _git: completion updates up to latest git v1.9.0
32397: _git: fix __git_submodules to only use the actual name of the submodule
32395: _git: diff: refactor and fix wrong completions
32396: _git: fix __git_committish_range_{first,last} and __git_is_committish_range

我能够重现你描述的行为zsh-5.0.5，但zsh-5.0.7 git difftool --cac<TAB>按预期完成git difftool --cached。

长话短说：将您的安装升级到 zsh-5.0.7。

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