Merge branch 'dc/format-pretty'

* dc/format-pretty:
  log/show/whatchanged: introduce format.pretty configuration
  specify explicit "--pretty=medium" with `git log/show/whatchanged`
  whatchanged documentation: share description of --pretty with others

Documentation/config.txt

@@ -556,6 +556,11 @@ format.suffix::
 	`.patch`. Use this variable to change that suffix (make sure to
 	include the dot if you want it).
 
+format.pretty::
+	The default pretty format for log/show/whatchanged command,
+	See linkgit:git-log[1], linkgit:git-show[1],
+	linkgit:git-whatchanged[1].
+
 gc.aggressiveWindow::
 	The window size parameter used in the delta compression
 	algorithm used by 'git gc --aggressive'.  This defaults

Documentation/git-whatchanged.txt

@@ -38,11 +38,6 @@ OPTIONS
 	Show git internal diff output, but for the whole tree,
 	not just the top level.
 
---pretty=<format>::
-	Controls the output format for the commit logs.
-	<format> can be one of 'raw', 'medium', 'short', 'full',
-	and 'oneline'.
-
 -m::
 	By default, differences for merge commits are not shown.
 	With this flag, show differences to that commit from all
@@ -51,6 +46,10 @@ OPTIONS
 However, it is not very useful in general, although it
 *is* useful on a file-by-file basis.
 
+include::pretty-options.txt[]
+
+include::pretty-formats.txt[]
+
 Examples
 --------
 git-whatchanged -p v2.6.12.. include/scsi drivers/scsi::

Documentation/pretty-options.txt

@@ -4,6 +4,9 @@
 	where '<format>' can be one of 'oneline', 'short', 'medium',
 	'full', 'fuller', 'email', 'raw' and 'format:<string>'.
 	When omitted, the format defaults to 'medium'.
++
+Note: you can specify the default pretty format in the repository
+configuration (see linkgit:git-config[1]).
 
 --abbrev-commit::
 	Instead of showing the full 40-byte hexadecimal commit object

builtin-log.c

@@ -20,6 +20,7 @@
 
 static int default_show_root = 1;
 static const char *fmt_patch_subject_prefix = "PATCH";
+static const char *fmt_pretty;
 
 static void add_name_decoration(const char *prefix, const char *name, struct object *obj)
 {
@@ -54,6 +55,8 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
 
 	rev->abbrev = DEFAULT_ABBREV;
 	rev->commit_format = CMIT_FMT_DEFAULT;
+	if (fmt_pretty)
+		rev->commit_format = get_commit_format(fmt_pretty);
 	rev->verbose_header = 1;
 	DIFF_OPT_SET(&rev->diffopt, RECURSIVE);
 	rev->show_root_diff = default_show_root;
@@ -221,6 +224,8 @@ static int cmd_log_walk(struct rev_info *rev)
 
 static int git_log_config(const char *var, const char *value)
 {
+	if (!strcmp(var, "format.pretty"))
+		return git_config_string(&fmt_pretty, var, value);
 	if (!strcmp(var, "format.subjectprefix")) {
 		if (!value)
 			config_error_nonbool(var);

contrib/emacs/git.el

@@ -1299,7 +1299,7 @@ Return the list of files that haven't been handled."
   (let (author-name author-email subject date msg)
     (with-temp-buffer
       (let ((coding-system (git-get-logoutput-coding-system)))
-        (git-call-process-env t nil "log" "-1" commit)
+        (git-call-process-env t nil "log" "-1" "--pretty=medium" commit)
         (goto-char (point-min))
         (when (re-search-forward "^Author: *\\(.*\\) <\\(.*\\)>$" nil t)
           (setq author-name (match-string 1))

contrib/hooks/post-receive-email

@@ -567,7 +567,7 @@ generate_general_email()
 	echo ""
 	if [ "$newrev_type" = "commit" ]; then
 		echo $LOGBEGIN
-		git show --no-color --root -s $newrev
+		git show --no-color --root -s --pretty=medium $newrev
 		echo $LOGEND
 	else
 		# What can we do here?  The tag marks an object that is not

git-cvsserver.perl

@@ -2556,7 +2556,7 @@ sub update
                     if ($base) {
                         my @merged;
                         # print "want to log between  $base $parent \n";
-                        open(GITLOG, '-|', 'git-log', "$base..$parent")
+                        open(GITLOG, '-|', 'git-log', '--pretty=medium', "$base..$parent")
 			  or die "Cannot call git-log: $!";
                         my $mergedhash;
                         while (<GITLOG>) {

git-merge.sh

@@ -71,7 +71,7 @@ finish_up_to_date () {
 squash_message () {
 	echo Squashed commit of the following:
 	echo
-	git log --no-merges ^"$head" $remoteheads
+	git log --no-merges --pretty=medium ^"$head" $remoteheads
 }
 
 finish () {