[nongnu] elpa/go-mode 9a5284b 362/495: cmd/guru: emacs: update scope documentation

[ELPA Syncer]

branch: elpa/go-mode
commit 9a5284bc0a45fb5e064f2bde2bab04d83e822e17
Author: Dominik Honnef <dominik@honnef.co>
Commit: Dominik Honnef <dominik@honnef.co>

    cmd/guru: emacs: update scope documentation
    
    Also fix a typo in the tool's help string.
    
    Change-Id: I54a9ed4a5515b137b0fbf1b2391dd6fa84b2d2d8
    Reviewed-on: https://go-review.googlesource.com/20474
    Reviewed-by: Alan Donovan <adonovan@google.com>
---
 guru_import/cmd/guru/go-guru.el | 24 +++++++++++-------------
 1 file changed, 11 insertions(+), 13 deletions(-)

diff --git a/guru_import/cmd/guru/go-guru.el b/guru_import/cmd/guru/go-guru.el
index de78d7a..9284a08 100644
--- a/guru_import/cmd/guru/go-guru.el
+++ b/guru_import/cmd/guru/go-guru.el
@@ -68,19 +68,17 @@
 
 ;;;###autoload
 (defun go-guru-set-scope ()
-  "Set the scope for the Go guru, prompting the user to edit the
-previous scope.
-
-The scope specifies a set of arguments, separated by spaces.
-It may be:
-1) a set of packages whose main functions will be analyzed.
-2) a list of *.go filenames; they will treated like as a single
-   package (see #3).
-3) a single package whose main function and/or Test* functions
-   will be analyzed.
-
-In the common case, this is similar to the argument(s) you would
-specify to 'go build'."
+  "Set the scope for the Go guru, prompting the user to edit the previous 
scope.
+
+The scope restricts analysis to the specified packages.
+Its value is a comma-separated list of patterns of these forms:
+       golang.org/x/tools/cmd/guru     # a single package
+       golang.org/x/tools/...          # all packages beneath dir
+       ...                             # the entire workspace.
+
+A pattern preceded by '-' is negative, so the scope
+       encoding/...,-encoding/xml
+matches all encoding packages except encoding/xml."
   (interactive)
   (let ((scope (read-from-minibuffer "Go guru scope: "
                                      go-guru-scope