X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=git-gui.sh;h=6d676097a6a3aeecfda3a752b7344dc88094956c;hb=4ed1a190d09c7d6a248038edb11addda77af7550;hp=559b62be0338b1b39fa73ef0813e436a8e4dc577;hpb=9f4119eb7651c7898f385198409be4ca051bc7ef;p=git.git

diff --git a/git-gui.sh b/git-gui.sh
index 559b62be0..6d676097a 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -42,6 +42,8 @@ if {[catch {package require Tcl 8.4} err]
 	exit 1
 }
 
+rename send {} ; # What an evil concept...
+
 ######################################################################
 ##
 ## enable verbose loading?
@@ -261,7 +263,7 @@ proc _git_cmd {name} {
 			set s [gets $f]
 			close $f
 
-			switch -glob -- $s {
+			switch -glob -- [lindex $s 0] {
 			#!*sh     { set i sh     }
 			#!*perl   { set i perl   }
 			#!*python { set i python }
@@ -275,7 +277,7 @@ proc _git_cmd {name} {
 			if {$interp eq {}} {
 				error "git-$name requires $i (not in PATH)"
 			}
-			set v [list $interp $p]
+			set v [concat [list $interp] [lrange $s 1 end] [list $p]]
 		} else {
 			# Assume it is builtin to git somehow and we
 			# aren't actually able to see a file for it.
@@ -703,7 +705,15 @@ if {![file isdirectory $_gitdir]} {
 	error_popup "Git directory not found:\n\n$_gitdir"
 	exit 1
 }
-if {![is_enabled bare]} {
+if {$_prefix ne {}} {
+	regsub -all {[^/]+/} $_prefix ../ cdup
+	if {[catch {cd $cdup} err]} {
+		catch {wm withdraw .}
+		error_popup "Cannot move to top of working directory:\n\n$err"
+		exit 1
+	}
+	unset cdup
+} elseif {![is_enabled bare]} {
 	if {[lindex [file split $_gitdir] end] ne {.git}} {
 		catch {wm withdraw .}
 		error_popup "Cannot use funny .git directory:\n\n$_gitdir"
@@ -738,6 +748,7 @@ set empty_tree {}
 set current_branch {}
 set is_detached 0
 set current_diff_path {}
+set is_3way_diff 0
 set selected_commit_type new
 
 ######################################################################
@@ -2432,18 +2443,18 @@ proc popup_diff_menu {ctxm x y X Y} {
 	set ::cursorX $x
 	set ::cursorY $y
 	if {$::ui_index eq $::current_diff_side} {
-		set s normal
 		set l "Unstage Hunk From Commit"
 	} else {
-		if {$current_diff_path eq {}
-			|| ![info exists file_states($current_diff_path)]
-			|| {_O} eq [lindex $file_states($current_diff_path) 0]} {
-			set s disabled
-		} else {
-			set s normal
-		}
 		set l "Stage Hunk For Commit"
 	}
+	if {$::is_3way_diff
+		|| $current_diff_path eq {}
+		|| ![info exists file_states($current_diff_path)]
+		|| {_O} eq [lindex $file_states($current_diff_path) 0]} {
+		set s disabled
+	} else {
+		set s normal
+	}
 	$ctxm entryconf $::ui_diff_applyhunk -state $s -label $l
 	tk_popup $ctxm $X $Y
 }