X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=lib%2Fmerge.tcl;h=0e50919d4c272e1e071e08c58b30d2c688c8d111;hb=2d19f8e921a1cdc562783814747819b0d5a12641;hp=f8d92b320e2ec6ed50b235a429e9e4dee785bc28;hpb=350a35f0a17af071af3f6f76d9fc6f63265b23d2;p=git.git

diff --git a/lib/merge.tcl b/lib/merge.tcl
index f8d92b320..0e50919d4 100644
--- a/lib/merge.tcl
+++ b/lib/merge.tcl
@@ -45,7 +45,7 @@ The rescan will be automatically started now.
 
 File [short_path $path] has merge conflicts.
 
-You must resolve them, add the file, and commit to complete the current merge.  Only then can you begin another merge.
+You must resolve them, stage the file, and commit to complete the current merge.  Only then can you begin another merge.
 "
 			unlock_index
 			return 0
@@ -81,17 +81,44 @@ method _visualize {} {
 }
 
 method _start {} {
-	global HEAD current_branch
+	global HEAD current_branch remote_url
 
 	set name [_rev $this]
 	if {$name eq {}} {
 		return
 	}
 
-	set cmd [list git merge $name]
-	set msg "Merging $current_branch and $name"
+	set spec [$w_rev get_tracking_branch]
+	set cmit [$w_rev get_commit]
+
+	set fh [open [gitdir FETCH_HEAD] w]
+	fconfigure $fh -translation lf
+	if {$spec eq {}} {
+		set remote .
+		set branch $name
+		set stitle $branch
+	} else {
+		set remote $remote_url([lindex $spec 1])
+		if {[regexp {^[^:@]*@[^:]*:/} $remote]} {
+			regsub {^[^:@]*@} $remote {} remote
+		}
+		set branch [lindex $spec 2]
+		set stitle "$branch of $remote"
+	}
+	regsub ^refs/heads/ $branch {} branch
+	puts $fh "$cmit\t\tbranch '$branch' of $remote"
+	close $fh
+
+	set cmd [list git]
+	lappend cmd merge
+	lappend cmd --strategy=recursive
+	lappend cmd [git fmt-merge-msg <[gitdir FETCH_HEAD]]
+	lappend cmd HEAD
+	lappend cmd $name
+
+	set msg "Merging $current_branch and $stitle"
 	ui_status "$msg..."
-	set cons [console::new "Merge" $cmd]
+	set cons [console::new "Merge" "merge $stitle"]
 	console::exec $cons $cmd [cb _finish $cons]
 
 	wm protocol $w WM_DELETE_WINDOW {}
@@ -125,7 +152,6 @@ constructor dialog {} {
 		wm geometry $top "+[winfo rootx .]+[winfo rooty .]"
 	}
 
-	set _visualize [cb _visualize]
 	set _start [cb _start]
 
 	label $w.header \
@@ -134,10 +160,14 @@ constructor dialog {} {
 	pack $w.header -side top -fill x
 
 	frame $w.buttons
-	button $w.buttons.visualize -text Visualize -command $_visualize
+	button $w.buttons.visualize \
+		-text Visualize \
+		-command [cb _visualize]
 	pack $w.buttons.visualize -side left
-	button $w.buttons.create -text Merge -command $_start
-	pack $w.buttons.create -side right
+	button $w.buttons.merge \
+		-text Merge \
+		-command $_start
+	pack $w.buttons.merge -side right
 	button $w.buttons.cancel \
 		-text {Cancel} \
 		-command [cb _cancel]
@@ -149,9 +179,10 @@ constructor dialog {} {
 
 	bind $w <$M1B-Key-Return> $_start
 	bind $w <Key-Return> $_start
-	bind $w <Visibility> [cb _visible]
 	bind $w <Key-Escape> [cb _cancel]
 	wm protocol $w WM_DELETE_WINDOW [cb _cancel]
+
+	bind $w.buttons.merge <Visibility> [cb _visible]
 	tkwait window $w
 }
 
@@ -188,20 +219,24 @@ You must finish amending this commit.
 	if {![lock_index abort]} return
 
 	if {[string match *merge* $commit_type]} {
-		set op merge
+		set op_question "Abort merge?
+
+Aborting the current merge will cause *ALL* uncommitted changes to be lost.
+
+Continue with aborting the current merge?"
 	} else {
-		set op commit
-	}
+		set op_question "Reset changes?
 
-	if {[ask_popup "Abort $op?
+Resetting the changes will cause *ALL* uncommitted changes to be lost.
 
-Aborting the current $op will cause *ALL* uncommitted changes to be lost.
+Continue with resetting the current changes?"
+	}
 
-Continue with aborting the current $op?"] eq {yes}} {
-		set fd [git_read read-tree --reset -u HEAD]
+	if {[ask_popup $op_question] eq {yes}} {
+		set fd [git_read --stderr read-tree --reset -u -v HEAD]
 		fconfigure $fd -blocking 0 -translation binary
 		fileevent $fd readable [namespace code [list _reset_wait $fd]]
-		ui_status {Aborting... please wait...}
+		$::main_status start {Aborting} {files reset}
 	} else {
 		unlock_index
 	}
@@ -210,9 +245,12 @@ Continue with aborting the current $op?"] eq {yes}} {
 proc _reset_wait {fd} {
 	global ui_comm
 
-	read $fd
+	$::main_status update_meter [read $fd]
+
+	fconfigure $fd -blocking 1
 	if {[eof $fd]} {
-		close $fd
+		set fail [catch {close $fd} err]
+		$::main_status stop
 		unlock_index
 
 		$ui_comm delete 0.0 end
@@ -224,7 +262,12 @@ proc _reset_wait {fd} {
 		catch {file delete [gitdir MERGE_MSG]}
 		catch {file delete [gitdir GITGUI_MSG]}
 
+		if {$fail} {
+			warn_popup "Abort failed.\n\n$err"
+		}
 		rescan {ui_status {Abort completed.  Ready.}}
+	} else {
+		fconfigure $fd -blocking 0
 	}
 }