highlight configure

* aclocal.m4 (COLORIZE_RESULT): highlight result messages.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@52202 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 20 insertions, 2 deletions

diff --git a/tool/ifchange b/tool/ifchange
index 488e9db26e..6a1923c167 100755
--- a/tool/ifchange
+++ b/tool/ifchange
@@ -37,11 +37,29 @@ if [ "$temp" = - ]; then
     trap 'rm -f "$temp"' 0
 fi
 
+msg_begin= msg_unchanged= msg_updated= msg_reset=
+if [ -t ]; then
+    msg_begin="`tput smso 2>/dev/null`"
+    case "$msg_begin" in
+	""*m)
+	    msg_begin="`echo "$msg_begin" | sed 's/[0-9]*m$//'`"
+	    if [ ${TEST_COLORS:+set} ]; then
+		msg_unchanged=`expr ":$TEST_COLORS:" : ".*:pass=\([^:]*\):"`
+		msg_updated=`expr ":$TEST_COLORS:" : ".*:fail=\([^:]*\):"`
+	    fi
+	    msg_unchanged="${msg_begin}${msg_unchanged:-32;1}m"
+	    msg_updated="${msg_begin}${msg_updated:-31;1}m"
+	    msg_reset="${msg_begin}m"
+	    ;;
+    esac
+    unset msg_begin
+fi
+
 if [ -f "$target" -a ! -${empty:+f}${empty:-s} "$temp" ] || cmp "$target" "$temp" >/dev/null 2>&1; then
-    echo "$target unchanged"
+    echo "$target ${msg_unchanged}unchanged${msg_reset}"
     rm -f "$temp"
 else
-    echo "$target updated"
+    echo "$target ${msg_updated}updated${msg_reset}"
     [ x"${keepsuffix}" = x ] || mv -f "$target" "${target}${keepsuffix}"
     mv -f "$temp" "$target"
 fi