我正在尝试向我的.gitignore 文件添加一些模式以忽略 Xcode 生成的 *.mode1v3 和 *.pbxuser 文件。但是，我的应用名称中有一个空格，所以我想忽略的文件位于Foo Bar.xcodeproj/ 目录中。添加这些模式的变体似乎不起作用：
*.mode1v3
Foo Bar.xcodeproj/
Foo Bar.xcodeproj/*.mode1v3
Foo Bar.xcodeproj/username.mode1v3
.gitignore 模式应该是什么？
【问题讨论】：
标签： iphone xcode git macos gitignore
AFAIK 空间没有特殊处理； Pro Git 和 gitignore(5) 和 fnmatch(3) 都没有提到它们。无论如何，第一个模式*.mode1v3 完全足够了；不带斜线的模式应用于所有子目录。如果您想要特定子目录的其他忽略模式，只需在该目录中放置一个专用的.gitignore。
【讨论】：
您是否尝试过使用反斜杠转义文件夹或文件名中的任何空格？
*.mode1v3
Foo\ Bar.xcodeproj/
Foo\ Bar.xcodeproj/*.mode1v3
Foo\ Bar.xcodeproj/username.mode1v3
另外，这些文件是否已经被 git 跟踪了？来自man gitignore：
A gitignore file specifies intentionally untracked files that git should ignore.
Note that all the gitignore files really concern only files that are not already
tracked by git; in order to ignore uncommitted changes in already tracked files,
please refer to the git update-index --assume-unchanged documentation.
此外，以下是man gitignore 中讨论的一些模式：
o If the pattern ends with a slash, it is removed for the purpose of the
following description, but it would only find a match with a directory. In
other words, foo/ will match a directory foo and paths underneath it, but will
not match a regular file or a symbolic link foo (this is consistent with the
way how pathspec works in general in git).
o If the pattern does not contain a slash /, git treats it as a shell glob
pattern and checks for a match against the pathname relative to the location of
the .gitignore file (relative to the toplevel of the work tree if not from a
.gitignore file).
o Otherwise, git treats the pattern as a shell glob suitable for consumption by
fnmatch(3) with the FNM_PATHNAME flag: wildcards in the pattern will not match
a / in the pathname. For example, "Documentation/*.html" matches
"Documentation/git.html" but not "Documentation/ppc/ppc.html" or
"tools/perf/Documentation/perf.html".
o A leading slash matches the beginning of the pathname. For example, "/*.c"
matches "cat-file.c" but not "mozilla-sha1/sha1.c".
【讨论】：