git-gui: Support applying a range of changes at once

diff --git a/git-gui.sh b/git-gui.sh
index c6b5badd1a342e494a76f6fff2d999fd4fc7eb87..26d75663018f8d89229fbf6b2dc7d0a9d16adcca 100755 (executable)
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -3266,7 +3266,7 @@ set ui_diff_applyhunk [$ctxm index last]
 lappend diff_actions [list $ctxm entryconf $ui_diff_applyhunk -state]
 $ctxm add command \
        -label [mc "Apply/Reverse Line"] \
-       -command {apply_line $cursorX $cursorY; do_rescan}
+       -command {apply_range_or_line $cursorX $cursorY; do_rescan}
 set ui_diff_applyline [$ctxm index last]
 lappend diff_actions [list $ctxm entryconf $ui_diff_applyline -state]
 $ctxm add separator
@@ -3348,12 +3348,21 @@ proc popup_diff_menu {ctxm ctxmmg ctxmsm x y X Y} {
        } elseif {$::is_submodule_diff} {
                tk_popup $ctxmsm $X $Y
        } else {
+               set has_range [expr {[$::ui_diff tag nextrange sel 0.0] != {}}]
                if {$::ui_index eq $::current_diff_side} {
                        set l [mc "Unstage Hunk From Commit"]
-                       set t [mc "Unstage Line From Commit"]
+                       if {$has_range} {
+                               set t [mc "Unstage Lines From Commit"]
+                       } else {
+                               set t [mc "Unstage Line From Commit"]
+                       }
                } else {
                        set l [mc "Stage Hunk For Commit"]
-                       set t [mc "Stage Line For Commit"]
+                       if {$has_range} {
+                               set t [mc "Stage Lines For Commit"]
+                       } else {
+                               set t [mc "Stage Line For Commit"]
+                       }
                }
                if {$::is_3way_diff
                        || $current_diff_path eq {}