Merge branch 'maint'

* maint:
  Update draft release notes for 1.6.0.2
  stash: refresh the index before deciding if the work tree is dirty
  Mention the fact that 'git annotate' is only for backward compatibility.
  "blame -c" should be compatible with "annotate"
  git-gui: Fix diff parsing for lines starting with "--" or "++"
  git-gui: Fix string escaping in po2msg.sh
  git gui: show diffs with a minimum of 1 context line
  git-gui: update all remaining translations to French.
  git-gui: Update french translation

Documentation/RelNotes-1.6.0.2.txt

@@ -18,33 +18,50 @@ Fixes since v1.6.0.1
   with GIT_WORK_TREE environment settings.
 
 
-
 * "git apply --unidiff-zero" incorrectly applied a -U0 patch that inserts
   a new line before the second line.
 
+* "git blame -c" did not exactly work like "git annotate" when range
+  boundaries are involved.
+
 * "git clone $there $here/" with extra trailing slashes after explicit
   local directory name $here did not work as expected.
 
 * "git diff --dirstat -M" did not add changes in subdirectories up
   correctly for renamed paths.
 
+* "git diff --cumulative" did not imply "--dirstat".
+
 * "git for-each-ref refs/heads/" did not work as expected.
 
-* "git log --grep=pattern -i" did not ignore case.
+* "git gui" allowed users to feed patch without any context to be applied.
+
+* "git gui" botched parsing "diff" output when a line that begins with two
+  dashes and a space gets removed or a line that begins with two pluses
+  and a space gets added.
+
+* "git gui" translation updates and i18n fixes.
+
+* "git log -i --grep=pattern" did not ignore case; neither "git log -E
+  --grep=pattern" triggered extended regexp.
 
 * "git log --pretty="%ad" --date=short" did not use short format when
   showing the timestamp.
 
 * Build procedure for "git shell" that used stub versions of some
   functions and globals was not understood by linkers on some platforms.
 
+* "git stash" was fooled by a stat-dirty but otherwise unmodified paths
+  and refused to work until the user refreshed the index.
+
 * "git verify-pack -v" did not work correctly when given more than one
   packfile.
 
 Also contains many documentation updates.
 
 --
 exec >/var/tmp/1
-O=v1.6.0.1-49-g6a42cfe
+O=v1.6.0.1-61-g1eff26c
 echo O=$(git describe maint)
 git shortlog --no-merges $O..maint
+

Documentation/git-annotate.txt

@@ -14,6 +14,11 @@ DESCRIPTION
 Annotates each line in the given file with information from the commit
 which introduced the line. Optionally annotate from a given revision.
 
+The only difference between this command and linkgit:git-blame[1] is that
+they use slightly different output formats, and this command exists only
+for backward compatibility to support existing scripts, and provide more
+familiar command name for people coming from other SCM systems.
+
 OPTIONS
 -------
 include::blame-options.txt[]

builtin-blame.c

@@ -38,7 +38,6 @@ static int show_root;
 static int reverse;
 static int blank_boundary;
 static int incremental;
-static int cmd_is_annotate;
 static int xdl_opts = XDF_NEED_MINIMAL;
 static struct string_list mailmap;
 
@@ -1682,7 +1681,7 @@ static void emit_other(struct scoreboard *sb, struct blame_entry *ent, int opt)
 		if (suspect->commit->object.flags & UNINTERESTING) {
 			if (blank_boundary)
 				memset(hex, ' ', length);
-			else if (!cmd_is_annotate) {
+			else if (!(opt & OUTPUT_ANNOTATE_COMPAT)) {
 				length--;
 				putchar('^');
 			}
@@ -2313,8 +2312,7 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 	};
 
 	struct parse_opt_ctx_t ctx;
-
-	cmd_is_annotate = !strcmp(argv[0], "annotate");
+	int cmd_is_annotate = !strcmp(argv[0], "annotate");
 
 	git_config(git_blame_config, NULL);
 	init_revisions(&revs, NULL);
@@ -2342,6 +2340,9 @@ int cmd_blame(int argc, const char **argv, const char *prefix)
 parse_done:
 	argc = parse_options_end(&ctx);
 
+	if (cmd_is_annotate)
+		output_option |= OUTPUT_ANNOTATE_COMPAT;
+
 	if (DIFF_OPT_TST(&revs.diffopt, FIND_COPIES_HARDER))
 		opt |= (PICKAXE_BLAME_COPY | PICKAXE_BLAME_MOVE |
 			PICKAXE_BLAME_COPY_HARDER);

git-gui/git-gui.sh

@@ -1932,7 +1932,7 @@ proc show_more_context {} {
 
 proc show_less_context {} {
 	global repo_config
-	if {$repo_config(gui.diffcontext) >= 1} {
+	if {$repo_config(gui.diffcontext) > 1} {
 		incr repo_config(gui.diffcontext) -1
 		reshow_diff
 	}

git-gui/lib/diff.tcl

@@ -175,7 +175,7 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
 
 	lappend cmd -p
 	lappend cmd --no-color
-	if {$repo_config(gui.diffcontext) >= 0} {
+	if {$repo_config(gui.diffcontext) >= 1} {
 		lappend cmd "-U$repo_config(gui.diffcontext)"
 	}
 	if {$w eq $ui_index} {
@@ -192,6 +192,7 @@ proc show_diff {path w {lno {}} {scroll_pos {}}} {
 		return
 	}
 
+	set ::current_diff_inheader 1
 	fconfigure $fd \
 		-blocking 0 \
 		-encoding binary \
@@ -207,18 +208,21 @@ proc read_diff {fd scroll_pos} {
 	while {[gets $fd line] >= 0} {
 		# -- Cleanup uninteresting diff header lines.
 		#
-		if {   [string match {diff --git *}      $line]
-			|| [string match {diff --cc *}       $line]
-			|| [string match {diff --combined *} $line]
-			|| [string match {--- *}             $line]
-			|| [string match {+++ *}             $line]} {
-			append current_diff_header $line "\n"
-			continue
+		if {$::current_diff_inheader} {
+			if {   [string match {diff --git *}      $line]
+			    || [string match {diff --cc *}       $line]
+			    || [string match {diff --combined *} $line]
+			    || [string match {--- *}             $line]
+			    || [string match {+++ *}             $line]} {
+				append current_diff_header $line "\n"
+				continue
+			}
 		}
 		if {[string match {index *} $line]} continue
 		if {$line eq {deleted file mode 120000}} {
 			set line "deleted symlink"
 		}
+		set ::current_diff_inheader 0
 
 		# -- Automatically detect if this is a 3 way diff.
 		#

git-gui/lib/option.tcl

@@ -125,7 +125,7 @@ proc do_options {} {
 		{b gui.matchtrackingbranch {mc "Match Tracking Branches"}}
 		{b gui.fastcopyblame {mc "Blame Copy Only On Changed Files"}}
 		{i-20..200 gui.copyblamethreshold {mc "Minimum Letters To Blame Copy On"}}
-		{i-0..99 gui.diffcontext {mc "Number of Diff Context Lines"}}
+		{i-1..99 gui.diffcontext {mc "Number of Diff Context Lines"}}
 		{i-0..99 gui.commitmsgwidth {mc "Commit Message Text Width"}}
 		{t gui.newbranchtemplate {mc "New Branch Name Template"}}
 		} {