Merge branch 'jn/grep-open'

* jn/grep-open:
  t/t7811-grep-open.sh: remove broken/redundant creation of fake "less" script
  t/t7811-grep-open.sh: ensure fake "less" is made executable
  t/lib-pager.sh: remove unnecessary '^' from 'expr' regular expression
  grep -O: allow optional argument specifying the pager (or editor)
  grep: Add the option '--open-files-in-pager'
  Unify code paths of threaded greps
  grep: refactor grep_objects loop into its own function

Conflicts:
	t/t7006-pager.sh

1 files changed, 8 insertions, 0 deletions

diff --git a/Documentation/git-grep.txt b/Documentation/git-grep.txt
index 912bddd7b6..5474dd7f94 100644
--- a/Documentation/git-grep.txt
+++ b/Documentation/git-grep.txt
@@ -14,6 +14,7 @@ SYNOPSIS
 	   [-E | --extended-regexp] [-G | --basic-regexp]
 	   [-F | --fixed-strings] [-n]
 	   [-l | --files-with-matches] [-L | --files-without-match]
+	   [(-O | --open-files-in-pager) [<pager>]]
 	   [-z | --null]
 	   [-c | --count] [--all-match] [-q | --quiet]
 	   [--max-depth <depth>]
@@ -104,6 +105,13 @@ OPTIONS
 	For better compatibility with 'git diff', `--name-only` is a
 	synonym for `--files-with-matches`.
 
+-O [<pager>]::
+--open-files-in-pager [<pager>]::
+	Open the matching files in the pager (not the output of 'grep').
+	If the pager happens to be "less" or "vi", and the user
+	specified only one pattern, the first file is positioned at
+	the first match automatically.
+
 -z::
 --null::
 	Output \0 instead of the character that normally follows a