Merge commit 'v1.7.6' into jc/checkout-reflog-fix

* commit 'v1.7.6': (3211 commits)
  Git 1.7.6
  completion: replace core.abbrevguard to core.abbrev
  Git 1.7.6-rc3
  Documentation: git diff --check respects core.whitespace
  gitweb: 'pickaxe' and 'grep' features requires 'search' to be enabled
  t7810: avoid unportable use of "echo"
  plug a few coverity-spotted leaks
  builtin/gc.c: add missing newline in message
  tests: link shell libraries into valgrind directory
  t/Makefile: pass test opts to valgrind target properly
  sh-i18n--envsubst.c: do not #include getopt.h
  Fix typo: existant->existent
  Git 1.7.6-rc2
  gitweb: do not misparse nonnumeric content tag files that contain a digit
  Git 1.7.6-rc1
  fetch: do not leak a refspec
  t3703: skip more tests using colons in file names on Windows
  gitweb: Fix usability of $prevent_xss
  gitweb: Move "Requirements" up in gitweb/INSTALL
  gitweb: Describe CSSMIN and JSMIN in gitweb/INSTALL
  ...

1 files changed, 95 insertions, 83 deletions

diff --git a/git-web--browse.sh b/git-web--browse.sh
index a578c3a732..e9de241dd0 100755
--- a/git-web--browse.sh
+++ b/git-web--browse.sh
@@ -31,149 +31,161 @@ valid_custom_tool()
 
 valid_tool() {
 	case "$1" in
-		firefox | iceweasel | konqueror | w3m | links | lynx | dillo | open | start)
-			;; # happy
-		*)
-			valid_custom_tool "$1" || return 1
-			;;
+	firefox | iceweasel | seamonkey | iceape | \
+	chrome | google-chrome | chromium | chromium-browser |\
+	konqueror | opera | w3m | elinks | links | lynx | dillo | open | start)
+		;; # happy
+	*)
+		valid_custom_tool "$1" || return 1
+		;;
 	esac
 }
 
 init_browser_path() {
 	browser_path=$(git config "browser.$1.path")
-	test -z "$browser_path" && browser_path="$1"
+	if test -z "$browser_path" &&
+	   test "$1" = chromium &&
+	   type chromium-browser >/dev/null 2>&1
+	then
+		browser_path=chromium-browser
+	fi
+	: ${browser_path:="$1"}
 }
 
 while test $# != 0
 do
-    case "$1" in
+	case "$1" in
 	-b|--browser*|-t|--tool*)
-	    case "$#,$1" in
+		case "$#,$1" in
 		*,*=*)
-		    browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
-		    ;;
+			browser=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+			;;
 		1,*)
-		    usage ;;
+			usage ;;
 		*)
-		    browser="$2"
-		    shift ;;
-	    esac
-	    ;;
+			browser="$2"
+			shift ;;
+		esac
+		;;
 	-c|--config*)
-	    case "$#,$1" in
+		case "$#,$1" in
 		*,*=*)
-		    conf=`expr "z$1" : 'z-[^=]*=\(.*\)'`
-		    ;;
+			conf=`expr "z$1" : 'z-[^=]*=\(.*\)'`
+			;;
 		1,*)
-		    usage ;;
+			usage ;;
 		*)
-		    conf="$2"
-		    shift ;;
-	    esac
-	    ;;
+			conf="$2"
+			shift ;;
+		esac
+		;;
 	--)
-	    break
-	    ;;
+		break
+		;;
 	-*)
-	    usage
-	    ;;
+		usage
+		;;
 	*)
-	    break
-	    ;;
-    esac
-    shift
+		break
+		;;
+	esac
+	shift
 done
 
 test $# = 0 && usage
 
 if test -z "$browser"
 then
-    for opt in "$conf" "web.browser"
-    do
-	test -z "$opt" && continue
-	browser="`git config $opt`"
-	test -z "$browser" || break
-    done
-    if test -n "$browser" && ! valid_tool "$browser"; then
-	echo >&2 "git config option $opt set to unknown browser: $browser"
-	echo >&2 "Resetting to default..."
-	unset browser
-    fi
+	for opt in "$conf" "web.browser"
+	do
+		test -z "$opt" && continue
+		browser="`git config $opt`"
+		test -z "$browser" || break
+	done
+	if test -n "$browser" && ! valid_tool "$browser"; then
+		echo >&2 "git config option $opt set to unknown browser: $browser"
+		echo >&2 "Resetting to default..."
+		unset browser
+	fi
 fi
 
 if test -z "$browser" ; then
-    if test -n "$DISPLAY"; then
-	browser_candidates="firefox iceweasel konqueror w3m links lynx dillo"
-	if test "$KDE_FULL_SESSION" = "true"; then
-	    browser_candidates="konqueror $browser_candidates"
+	if test -n "$DISPLAY"; then
+		browser_candidates="firefox iceweasel google-chrome chrome chromium chromium-browser konqueror opera seamonkey iceape w3m elinks links lynx dillo"
+		if test "$KDE_FULL_SESSION" = "true"; then
+			browser_candidates="konqueror $browser_candidates"
+		fi
+	else
+		browser_candidates="w3m elinks links lynx"
 	fi
-    else
-	browser_candidates="w3m links lynx"
-    fi
-    # SECURITYSESSIONID indicates an OS X GUI login session
-    if test -n "$SECURITYSESSIONID" \
-	    -o "$TERM_PROGRAM" = "Apple_Terminal" ; then
-	browser_candidates="open $browser_candidates"
-    fi
-    # /bin/start indicates MinGW
-    if test -x /bin/start; then
-	browser_candidates="start $browser_candidates"
-    fi
-
-    for i in $browser_candidates; do
-	init_browser_path $i
-	if type "$browser_path" > /dev/null 2>&1; then
-	    browser=$i
-	    break
+	# SECURITYSESSIONID indicates an OS X GUI login session
+	if test -n "$SECURITYSESSIONID" \
+		-o "$TERM_PROGRAM" = "Apple_Terminal" ; then
+		browser_candidates="open $browser_candidates"
+	fi
+	# /bin/start indicates MinGW
+	if test -x /bin/start; then
+		browser_candidates="start $browser_candidates"
 	fi
-    done
-    test -z "$browser" && die "No known browser available."
+
+	for i in $browser_candidates; do
+		init_browser_path $i
+		if type "$browser_path" > /dev/null 2>&1; then
+			browser=$i
+			break
+		fi
+	done
+	test -z "$browser" && die "No known browser available."
 else
-    valid_tool "$browser" || die "Unknown browser '$browser'."
+	valid_tool "$browser" || die "Unknown browser '$browser'."
 
-    init_browser_path "$browser"
+	init_browser_path "$browser"
 
-    if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
-	die "The browser $browser is not available as '$browser_path'."
-    fi
+	if test -z "$browser_cmd" && ! type "$browser_path" > /dev/null 2>&1; then
+		die "The browser $browser is not available as '$browser_path'."
+	fi
 fi
 
 case "$browser" in
-    firefox|iceweasel)
+firefox|iceweasel|seamonkey|iceape)
 	# Check version because firefox < 2.0 does not support "-new-tab".
 	vers=$(expr "$($browser_path -version)" : '.* \([0-9][0-9]*\)\..*')
 	NEWTAB='-new-tab'
 	test "$vers" -lt 2 && NEWTAB=''
 	"$browser_path" $NEWTAB "$@" &
 	;;
-    konqueror)
+google-chrome|chrome|chromium|chromium-browser)
+	# No need to specify newTab. It's default in chromium
+	eval "$browser_path" "$@" &
+	;;
+konqueror)
 	case "$(basename "$browser_path")" in
-	    konqueror)
+	konqueror)
 		# It's simpler to use kfmclient to open a new tab in konqueror.
 		browser_path="$(echo "$browser_path" | sed -e 's/konqueror$/kfmclient/')"
 		type "$browser_path" > /dev/null 2>&1 || die "No '$browser_path' found."
 		eval "$browser_path" newTab "$@"
 		;;
-	    kfmclient)
+	kfmclient)
 		eval "$browser_path" newTab "$@"
 		;;
-	    *)
+	*)
 		"$browser_path" "$@" &
 		;;
 	esac
 	;;
-    w3m|links|lynx|open)
+w3m|elinks|links|lynx|open)
 	eval "$browser_path" "$@"
 	;;
-    start)
-        exec "$browser_path" '"web-browse"' "$@"
-        ;;
-    dillo)
+start)
+	exec "$browser_path" '"web-browse"' "$@"
+	;;
+opera|dillo)
 	"$browser_path" "$@" &
 	;;
-    *)
+*)
 	if test -n "$browser_cmd"; then
-	    ( eval $browser_cmd "$@" )
+		( eval $browser_cmd "$@" )
 	fi
 	;;
 esac