hooks: Add function to check if a hook exists

diff --git a/t/test-lib.sh b/t/test-lib.sh
index f50f8341d40c6ec87565d01a263d97209fb68680..d8ec408dfd8d3a78fd14aed75c5c0c2f28e66c3f 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -85,6 +85,7 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
                .*_TEST
                PROVE
                VALGRIND
+               UNZIP
                PERF_AGGREGATING_LATER
        ));
        my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
@@ -128,6 +129,7 @@ fi
 unset CDPATH
 
 unset GREP_OPTIONS
+unset UNZIP
 
 case $(echo $GIT_TRACE |tr "[A-Z]" "[a-z]") in
 1|2|true)
@@ -212,11 +214,13 @@ then
                error)
                        tput bold; tput setaf 1;; # bold red
                skip)
-                       tput bold; tput setaf 2;; # bold green
+                       tput setaf 4;; # blue
+               warn)
+                       tput setaf 3;; # brown/yellow
                pass)
-                       tput setaf 2;;            # green
+                       tput setaf 2;; # green
                info)
-                       tput setaf 3;;            # brown
+                       tput setaf 6;; # cyan
                *)
                        test -n "$quiet" && return;;
                esac
@@ -298,7 +302,7 @@ test_ok_ () {
 
 test_failure_ () {
        test_failure=$(($test_failure + 1))
-       say_color error "not ok - $test_count $1"
+       say_color error "not ok $test_count - $1"
        shift
        echo "$@" | sed -e 's/^/#       /'
        test "$immediate" = "" || { GIT_EXIT_OK=t; exit 1; }
@@ -306,12 +310,12 @@ test_failure_ () {
 
 test_known_broken_ok_ () {
        test_fixed=$(($test_fixed+1))
-       say_color "" "ok $test_count - $@ # TODO known breakage"
+       say_color error "ok $test_count - $@ # TODO known breakage vanished"
 }
 
 test_known_broken_failure_ () {
        test_broken=$(($test_broken+1))
-       say_color skip "not ok $test_count - $@ # TODO known breakage"
+       say_color warn "not ok $test_count - $@ # TODO known breakage"
 }
 
 test_debug () {
@@ -404,13 +408,18 @@ test_done () {
 
        if test "$test_fixed" != 0
        then
-               say_color pass "# fixed $test_fixed known breakage(s)"
+               say_color error "# $test_fixed known breakage(s) vanished; please update test(s)"
        fi
        if test "$test_broken" != 0
        then
-               say_color error "# still have $test_broken known breakage(s)"
-               msg="remaining $(($test_count-$test_broken)) test(s)"
+               say_color warn "# still have $test_broken known breakage(s)"
+       fi
+       if test "$test_broken" != 0 || test "$test_fixed" != 0
+       then
+               test_remaining=$(( $test_count - $test_broken - $test_fixed ))
+               msg="remaining $test_remaining test(s)"
        else
+               test_remaining=$test_count
                msg="$test_count test(s)"
        fi
        case "$test_failure" in
@@ -424,7 +433,7 @@ test_done () {
 
                if test $test_external_has_tap -eq 0
                then
-                       if test $test_count -gt 0
+                       if test $test_remaining -gt 0
                        then
                                say_color pass "# passed all $msg"
                        fi
@@ -615,7 +624,7 @@ for skp in $GIT_SKIP_TESTS
 do
        case "$this_test" in
        $skp)
-               say_color skip >&3 "skipping test $this_test altogether"
+               say_color info >&3 "skipping test $this_test altogether"
                skip_all="skip all tests in $this_test"
                test_done
        esac