p4 view mapping及其特殊字符

p4 view mapping及其特殊字符

p4 中三种view ：client views, branch views, and label views.

注意：

1）如果view中对同一个文件有多次mapping，则后面的覆盖前面的mapping。

2）以-开始的mapping，用来排除文件的mapping，一般用来排除一些目录下的某些子目录或文件。

3）在client views中可以在mapping的最前面有+，表示叠加的效果，不同于一般的覆盖。

文件或路径中的空格：

//depot/v1/... "//ws/version one/..."

“//depot/document 2/..." //ws/document2/...

“-//depot/document 2/file2" //ws/document2/file2

文件或路径中的其他特殊字符： 

Character	ASCII expansion
@	%40
#	%23
*	%2A
%	%25

client view实例： 

Client View	Sample Mapping
Full client workspace mapped to entire depot	//depot/... //ws/...
Full client workspace mapped to part of depot	//depot/dir/... //ws/...
Some files in the depot aremapped to a different part of the client workspace	//depot/... //ws/... //depot/rel1/... //ws/release1/...
Some files in the depot areexcluded from the client workspace	//depot/dir/... //ws/... -//depot/dir/exclude/... //ws/dir/exclude/...
Files in the client workspace are mapped to different names than their depot names.	//depot/dir/old.* //ws/renamed/new.*
Portions of filenames in the depot are rearranged in the client workspace	//depot/dir/%%1.%%2 //ws/dir/%%2.%%1
The files do not map the same way in each direction. The second line takes precedence, and the first line is ignored.	//depot/dir1/... //ws/build/... //depot/dir2/... //ws/build/...
An overlay mapping is used to map files from more than one depot directory into the same place in the workspace.	//depot/dir1/... //ws/build/... +//depot/dir2/... //ws/build/..

The Perforce system allows the use of three wildcards:

Wildcard	Meaning
*	Matches all characters except slashes within one directory.
...	Matches all files under the current working directory and all subdirectories. (matches anything, including slashes, and does so across subdirectories)
%%1 - %%9	Positional specifiers for substring rearrangement in filenames, when used in views.

For example:

Expression	Matches
J*	Files in the current directory starting with J
*/help	All files called help in current subdirectories
./...	All files under the current directory and its subdirectories
./....c	All files under the current directory and its subdirectories, that end in .c
/usr/bruno/...	All files under /usr/bruno
//bruno_ws/...	All files in the workspace or depot that is named bruno_ws
//depot/...	All files in the depot
//...	All files in all depots