mingw - MSYS2 不来源 .profile

Question

使用 MSYS2，如果我运行msys2_shell.bat，会mintty打开一个 bash 登录 shell，但 ~/.profile不会获取源。

无论如何，如果我在 /bin/bash --login里面跑mintty，请~/.profile获得资源。为什么？

如果我path\to\msys64\bin\bash.exe --login通过 Windows 提示符而不是msys2_shell.bat.

PS：我也试过了.bash_profile。

Answer 1

禁用（重命名）系统范围/etc/profile，~/.profile来源。

经过调查/etc/profile，我看到了，保留它但评论功能profile_d () ~/.profile是来源。此函数在/etc/profile.d/.

单独禁用它们我意识到罪魁祸首是/etc/profile.d/bash_completion.sh.

上面写着：

# Check for interactive bash and that we haven't already been sourced.
[ -z "$BASH_VERSION" -o -z "$PS1" -o -n "$BASH_COMPLETION_COMPAT_DIR" ] && return

# Check for recent enough version of bash.
bash=${BASH_VERSION%.*}; bmajor=${bash%.*}; bminor=${bash#*.}
if [ $bmajor -gt 4 ] || [ $bmajor -eq 4 -a $bminor -ge 1 ]; then
    [ -r "${XDG_CONFIG_HOME:-$HOME/.config}/bash_completion" ] && \
        . "${XDG_CONFIG_HOME:-$HOME/.config}/bash_completion"
    if shopt -q progcomp && [ -r /usr/share/bash-completion/bash_completion ]; then
        # Source completion code.
        . /usr/share/bash-completion/bash_completion
    fi
fi
unset bash bmajor bminor

第一行解释了为什么在运行子shell（第二次）时一切正常：环境变量已经设置，所以脚本返回。

问题是bash_completion.shruns /usr/share/bash-completion/bash_completion，这个问题真的很大，很难把握。

Answer 2

I was having the same issue.

I figured it out with the help of Dan in this ticket's comment thread: https://sourceforge.net/p/msys2/tickets/97

The solution is to edit the /etc/fstab

$ cat /etc/fstab
# For a description of the file format, see the Users Guide
# http://cygwin.com/cygwin-ug-net/using.html#mount-table

# DO NOT REMOVE NEXT LINE. It remove cygdrive prefix from path
none / cygdrive binary,posix=0,noacl,user 0 0

d:/Users/dparker /home/dparker ntfs binary,posix=0,user 0 0

Notice the last line is necessary to mount your home dir... I am not sure why you need to explicitly do this in /etc/fstab because it seems to mount it without it being there... but maybe it wasn't mounting it properly?

Hope this works for you like it did for me.