update-index: refuse to add working tree items beyond symlinks

diff --git a/git-gui/git-gui.sh b/git-gui/git-gui.sh
index d89f156fd54fe5e51e00793b908ce220e6aa91c8..14b2d9aacd1d28084f195365b434747df2ddc95d 100755 (executable)
--- a/git-gui/git-gui.sh
+++ b/git-gui/git-gui.sh
@@ -317,7 +317,7 @@ proc _git_cmd {name} {
        return $v
 }
 
-proc _which {what} {
+proc _which {what args} {
        global env _search_exe _search_path
 
        if {$_search_path eq {}} {
@@ -340,8 +340,14 @@ proc _which {what} {
                }
        }
 
+       if {[is_Windows] && [lsearch -exact $args -script] >= 0} {
+               set suffix {}
+       } else {
+               set suffix $_search_exe
+       }
+
        foreach p $_search_path {
-               set p [file join $p $what$_search_exe]
+               set p [file join $p $what$suffix]
                if {[file exists $p]} {
                        return [file normalize $p]
                }
@@ -473,10 +479,10 @@ proc githook_read {hook_name args} {
        set pchook [gitdir hooks $hook_name]
        lappend args 2>@1
 
-       # On Cygwin [file executable] might lie so we need to ask
+       # On Windows [file executable] might lie so we need to ask
        # the shell if the hook is executable.  Yes that's annoying.
        #
-       if {[is_Cygwin]} {
+       if {[is_Windows]} {
                upvar #0 _sh interp
                if {![info exists interp]} {
                        set interp [_which sh]
@@ -497,6 +503,20 @@ proc githook_read {hook_name args} {
        return {}
 }
 
+proc kill_file_process {fd} {
+       set process [pid $fd]
+
+       catch {
+               if {[is_Windows]} {
+                       # Use a Cygwin-specific flag to allow killing
+                       # native Windows processes
+                       exec kill -f $process
+               } else {
+                       exec kill $process
+               }
+       }
+}
+
 proc sq {value} {
        regsub -all ' $value "'\\''" value
        return "'$value'"
@@ -642,6 +662,8 @@ set default_config(user.email) {}
 set default_config(gui.matchtrackingbranch) false
 set default_config(gui.pruneduringfetch) false
 set default_config(gui.trustmtime) false
+set default_config(gui.fastcopyblame) false
+set default_config(gui.copyblamethreshold) 40
 set default_config(gui.diffcontext) 5
 set default_config(gui.commitmsgwidth) 75
 set default_config(gui.newbranchtemplate) {}
@@ -1670,10 +1692,10 @@ proc do_gitk {revs} {
        # -- Always start gitk through whatever we were loaded with.  This
        #    lets us bypass using shell process on Windows systems.
        #
-       set exe [file join [file dirname $::_git] gitk]
+       set exe [_which gitk -script]
        set cmd [list [info nameofexecutable] $exe]
-       if {! [file exists $exe]} {
-               error_popup [mc "Unable to start gitk:\n\n%s does not exist" $exe]
+       if {$exe eq {}} {
+               error_popup [mc "Couldn't find gitk in PATH"]
        } else {
                global env
 
@@ -1995,9 +2017,13 @@ if {[is_enabled multicommit]} {
        }
 }
 
-.mbar.repository add command -label [mc Quit] \
-       -command do_quit \
-       -accelerator $M1T-Q
+if {[is_MacOSX]} {
+       proc ::tk::mac::Quit {args} { do_quit }
+} else {
+       .mbar.repository add command -label [mc Quit] \
+               -command do_quit \
+               -accelerator $M1T-Q
+}
 
 # -- Edit Menu
 #
@@ -2905,6 +2931,7 @@ if {[is_enabled transport]} {
        populate_fetch_menu
        set n [expr {[.mbar.remote index end] - $n}]
        if {$n > 0} {
+               if {[.mbar.remote type 0] eq "tearoff"} { incr n }
                .mbar.remote insert $n separator
        }
        unset n