X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-gui.sh;h=c8f850d1ef5881a537ed67ad66887bf852a153f9;hb=4339d5109c847fc938cd8405001ffde4d230c09f;hp=5404f7e4b523290dd4a15973aa46dbbe806af1c2;hpb=fb25092a88ba889f540beaf9acdb208421ce2a20;p=git.git

diff --git a/git-gui.sh b/git-gui.sh
index 5404f7e4b..c8f850d1e 100755
--- a/git-gui.sh
+++ b/git-gui.sh
@@ -122,6 +122,7 @@ unset oguimsg
 set _appname {Git Gui}
 set _gitdir {}
 set _gitexec {}
+set _githtmldir {}
 set _reponame {}
 set _iscygwin {}
 set _search_path {}
@@ -168,6 +169,28 @@ proc gitexec {args} {
 	return [eval [list file join $_gitexec] $args]
 }
 
+proc githtmldir {args} {
+	global _githtmldir
+	if {$_githtmldir eq {}} {
+		if {[catch {set _githtmldir [git --html-path]}]} {
+			# Git not installed or option not yet supported
+			return {}
+		}
+		if {[is_Cygwin]} {
+			set _githtmldir [exec cygpath \
+				--windows \
+				--absolute \
+				$_githtmldir]
+		} else {
+			set _githtmldir [file normalize $_githtmldir]
+		}
+	}
+	if {$args eq {}} {
+		return $_githtmldir
+	}
+	return [eval [list file join $_githtmldir] $args]
+}
+
 proc reponame {} {
 	return $::_reponame
 }
@@ -1925,7 +1948,7 @@ proc do_explore {} {
 		# freedesktop.org-conforming system is our best shot
 		set explorer "xdg-open"
 	}
-	eval exec $explorer [file dirname [gitdir]] &
+	eval exec $explorer [list [file nativename [file dirname [gitdir]]]] &
 }
 
 set is_quitting 0
@@ -2592,11 +2615,13 @@ if {![is_MacOSX]} {
 }
 
 
-set doc_path [file dirname [gitexec]]
-set doc_path [file join $doc_path Documentation index.html]
+set doc_path [githtmldir]
+if {$doc_path ne {}} {
+	set doc_path [file join $doc_path index.html]
 
-if {[is_Cygwin]} {
-	set doc_path [exec cygpath --mixed $doc_path]
+	if {[is_Cygwin]} {
+		set doc_path [exec cygpath --mixed $doc_path]
+	}
 }
 
 if {[file isfile $doc_path]} {