windows hg pull 是否只对当前工作目录进行操作？
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Does hg pull only operate on the current working directory?
提问by fbuchinger
I have multiple mercurial repositories and used hg cloneto create backups of them on our file server. Now I want to write a batch file that updates them once a day by running hg pull -uon each subdirectory.
我有多个 mercurial 存储库，用于hg clone在我们的文件服务器上创建它们的备份。现在我想编写一个批处理文件，通过hg pull -u在每个子目录上运行来每天更新一次。
I want to keep this backup script as generic as possible, so it should update all backup repositories stored in my H:\BACKUPS\REPOS folder. This is my hgbackup.bat that is stored in the same folder:
我想让这个备份脚本尽可能通用，所以它应该更新存储在我的 H:\BACKUPS\REPOS 文件夹中的所有备份存储库。这是我的 hgbackup.bat 存储在同一文件夹中：
for /f "delims=" %%i in ('dir /ad/b') do hg pull -u
for /f "delims=" %%i in ('dir /ad/b') do hg pull -u
The problem: hg pull only seems to operate on the current working directory, there seems to be no switch to specify the target repository for the pull. As I hate Windows Batch Scripting, I want to keep my .bat as simple as possible and avoid cd'ing to the different directories.
问题：hg pull 似乎只在当前工作目录上操作，似乎没有开关指定 pull 的目标存储库。由于我讨厌 Windows Batch Scripting，我想让我的 .bat 尽可能简单并避免 cd 到不同的目录。
Any ideas how I can run hg pull -uon a different directory?
有什么想法可以hg pull -u在不同的目录上运行吗？
回答by Benjamin Wohlwend
Use the -R-switch:
使用 --R开关：
hg pull -u -R /path/to/repository
See hg -v help pullfor all command line options of hg pull(the -vswitch tells help to include global options).
有关hg -v help pull所有命令行选项的信息，请参阅hg pull（该-v开关告诉 help 包括全局选项）。
回答by MattGWagner
Found this question quite a bit later due to a script I was working on for my own computer, and rather than a batch script, I did it in PowerShell (since you mentioned it's on a server, I assumed PS was available). This handles both Subversion and Mercurial repositories:
由于我正在为自己的计算机处理脚本，而不是批处理脚本，我在 PowerShell 中完成了这个问题（因为您提到它在服务器上，所以我假设 PS 可用），所以后来发现这个问题。这处理 Subversion 和 Mercurial 存储库：
$path = "c:\users\mattgwagner\Documents\Code"
foreach($fi in get-childitem $path)
{
if(test-path $path$fi\.svn)
{
"Updating " + $fi + " via Subversion..."
svn update $path$fi
}
elseif(test-path $path$fi\.hg)
{
"Updating " + $fi + " via Mercurial..."
hg pull -u -R $path$fi
}
}
