Merge pull request #2170 from dscho/gitk-long-cmdline

Fix gitk (long cmdline)

Author: dscho

gitk-git/gitk

@@ -406,14 +406,16 @@ proc start_rev_list {view} {
 	if {$revs eq {}} {
 	    return 0
 	}
-	set args [concat $vflags($view) $revs]
+	set args $vflags($view)
     } else {
+	set revs {}
 	set args $vorigargs($view)
     }
 
     if {[catch {
 	set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
-			--parents --boundary $args "--" $files] r]
+			--parents --boundary $args --stdin \
+			"<<[join [concat $revs "--" $files] "\\n"]"] r]
     } err]} {
 	error_popup "[mc "Error executing git log:"] $err"
 	return 0
@@ -555,13 +557,19 @@ proc updatecommits {} {
 	    set revs $newrevs
 	    set vposids($view) [lsort -unique [concat $oldpos $vposids($view)]]
 	}
-	set args [concat $vflags($view) $revs --not $oldpos]
+	set args $vflags($view)
+	foreach r $oldpos {
+		lappend revs "^$r"
+	}
     } else {
+	set revs {}
 	set args $vorigargs($view)
     }
     if {[catch {
 	set fd [open [concat | git log --no-color -z --pretty=raw $show_notes \
-			--parents --boundary $args "--" $vfilelimit($view)] r]
+			--parents --boundary $args --stdin \
+			"<<[join [concat $revs "--" \
+				$vfilelimit($view)] "\\n"]"] r]
     } err]} {
 	error_popup "[mc "Error executing git log:"] $err"
 	return
@@ -10210,10 +10218,16 @@ proc getallcommits {} {
 	    foreach id $seeds {
 		lappend ids "^$id"
 	    }
+	    lappend ids "--"
 	}
     }
     if {$ids ne {}} {
-	set fd [open [concat $cmd $ids] r]
+	if {$ids eq "--all"} {
+	    set cmd [concat $cmd "--all"]
+	} else {
+	    set cmd [concat $cmd --stdin "<<[join $ids "\\n"]"]
+	}
+	set fd [open $cmd r]
 	fconfigure $fd -blocking 0
 	incr allcommits
 	nowbusy allcommits