fsmonitor: set the PWD to the top of the working tree

Alex Vandiver · gitster · commit 11cf33bec625 · 2017-10-30T11:45:51.000+09:00
The fsmonitor command inherits the PWD of its caller, which may be
anywhere in the working copy.  This makes is difficult for the
fsmonitor command to operate on the whole repository.  Specifically,
for the watchman integration, this causes each subdirectory to get its
own watch entry.

Set the CWD to the top of the working directory, for consistency.

Signed-off-by: Alex Vandiver &lt;alexmv@dropbox.com&gt;
Signed-off-by: Junio C Hamano &lt;gitster@pobox.com&gt;
diff --git a/fsmonitor.c b/fsmonitor.c
@@ -121,6 +121,7 @@ static int query_fsmonitor(int version, uint64_t last_update, struct strbuf *que
 	argv[3] = NULL;
 	cp.argv = argv;
 	cp.use_shell = 1;
+	cp.dir = get_git_work_tree();
 
 	return capture_command(&cp, query_result, 1024);
 }

Original file line number	Diff line number	Diff line change
`@@ -121,6 +121,7 @@ static int query_fsmonitor(int version, uint64_t last_update, struct strbuf *que`
`121`	`121`	`argv[3] = NULL;`
`122`	`122`	`cp.argv = argv;`
`123`	`123`	`cp.use_shell = 1;`
	`124`	`+ cp.dir = get_git_work_tree();`
`124`	`125`
`125`	`126`	`return capture_command(&cp, query_result, 1024);`
`126`	`127`	`}`