{fetch,upload}-pack: support filter in protocol v2

diff --git a/t/test-lib.sh b/t/test-lib.sh
index 7914453a3b382d9f7d76b5fb55c532d458138d9c..ea2bbaaa7ab4dc77d0ef13cafbe45d1b12bd67e8 100644 (file)
--- a/t/test-lib.sh
+++ b/t/test-lib.sh
@@ -80,7 +80,7 @@ done,*)
        # from any previous runs.
        >"$GIT_TEST_TEE_OUTPUT_FILE"
 
-       (GIT_TEST_TEE_STARTED=done ${SHELL_PATH} "$0" "$@" 2>&1;
+       (GIT_TEST_TEE_STARTED=done ${TEST_SHELL_PATH} "$0" "$@" 2>&1;
         echo $? >"$BASE.exit") | tee -a "$GIT_TEST_TEE_OUTPUT_FILE"
        test "$(cat "$BASE.exit")" = 0
        exit
@@ -116,6 +116,7 @@ unset VISUAL EMAIL LANGUAGE COLUMNS $("$PERL_PATH" -e '
        my @vars = grep(/^GIT_/ && !/^GIT_($ok)/o, @env);
        print join("\n", @vars);
 ')
+unset XDG_CACHE_HOME
 unset XDG_CONFIG_HOME
 unset GITPERLLIB
 GIT_AUTHOR_EMAIL=author@example.com
@@ -263,8 +264,24 @@ do
                GIT_TEST_CHAIN_LINT=0
                shift ;;
        -x)
-               trace=t
-               verbose=t
+               # Some test scripts can't be reliably traced  with '-x',
+               # unless the test is run with a Bash version supporting
+               # BASH_XTRACEFD (introduced in Bash v4.1).  Check whether
+               # this test is marked as such, and ignore '-x' if it
+               # isn't executed with a suitable Bash version.
+               if test -z "$test_untraceable" || {
+                    test -n "$BASH_VERSION" && {
+                      test ${BASH_VERSINFO[0]} -gt 4 || {
+                        test ${BASH_VERSINFO[0]} -eq 4 &&
+                        test ${BASH_VERSINFO[1]} -ge 1
+                      }
+                    }
+                  }
+               then
+                       trace=t
+               else
+                       echo >&2 "warning: ignoring -x; '$0' is untraceable without BASH_XTRACEFD"
+               fi
                shift ;;
        --verbose-log)
                verbose_log=t
@@ -283,6 +300,11 @@ then
        test -z "$verbose_log" && verbose=t
 fi
 
+if test -n "$trace" && test -z "$verbose_log"
+then
+       verbose=t
+fi
+
 if test -n "$color"
 then
        # Save the color control sequences now rather than run tput
@@ -586,7 +608,9 @@ maybe_setup_valgrind () {
 }
 
 want_trace () {
-       test "$trace" = t && test "$verbose" = t
+       test "$trace" = t && {
+               test "$verbose" = t || test "$verbose_log" = t
+       }
 }
 
 # This is a separate function because some tests use
@@ -933,16 +957,16 @@ then
        fi
 fi
 
-GITPERLLIB="$GIT_BUILD_DIR"/perl/blib/lib:"$GIT_BUILD_DIR"/perl/blib/arch/auto/Git
+GITPERLLIB="$GIT_BUILD_DIR"/perl/build/lib
 export GITPERLLIB
 test -d "$GIT_BUILD_DIR"/templates/blt || {
        error "You haven't built things yet, have you?"
 }
 
-if ! test -x "$GIT_BUILD_DIR"/t/helper/test-chmtime
+if ! test -x "$GIT_BUILD_DIR"/t/helper/test-tool
 then
-       echo >&2 'You need to build test-chmtime:'
-       echo >&2 'Run "make t/helper/test-chmtime" in the source (toplevel) directory'
+       echo >&2 'You need to build test-tool:'
+       echo >&2 'Run "make t/helper/test-tool" in the source (toplevel) directory'
        exit 1
 fi
 
@@ -1042,6 +1066,8 @@ test -z "$NO_PERL" && test_set_prereq PERL
 test -z "$NO_PTHREADS" && test_set_prereq PTHREADS
 test -z "$NO_PYTHON" && test_set_prereq PYTHON
 test -n "$USE_LIBPCRE1$USE_LIBPCRE2" && test_set_prereq PCRE
+test -n "$USE_LIBPCRE1" && test_set_prereq LIBPCRE1
+test -n "$USE_LIBPCRE2" && test_set_prereq LIBPCRE2
 test -z "$NO_GETTEXT" && test_set_prereq GETTEXT
 
 # Can we rely on git's output in the C locale?
@@ -1054,32 +1080,6 @@ else
        test_set_prereq C_LOCALE_OUTPUT
 fi
 
-# Use this instead of test_cmp to compare files that contain expected and
-# actual output from git commands that can be translated.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ncmp () {
-       test -n "$GETTEXT_POISON" || test_cmp "$@"
-}
-
-# Use this instead of "grep expected-string actual" to see if the
-# output from a git command that can be translated either contains an
-# expected string, or does not contain an unwanted one.  When running
-# under GETTEXT_POISON this pretends that the command produced expected
-# results.
-test_i18ngrep () {
-       if test -n "$GETTEXT_POISON"
-       then
-           : # pretend success
-       elif test "x!" = "x$1"
-       then
-               shift
-               ! grep "$@"
-       else
-               grep "$@"
-       fi
-}
-
 test_lazy_prereq PIPE '
        # test whether the filesystem supports FIFOs
        test_have_prereq !MINGW,!CYGWIN &&
@@ -1124,6 +1124,10 @@ test_lazy_prereq EXPENSIVE '
        test -n "$GIT_TEST_LONG"
 '
 
+test_lazy_prereq EXPENSIVE_ON_WINDOWS '
+       test_have_prereq EXPENSIVE || test_have_prereq !MINGW,!CYGWIN
+'
+
 test_lazy_prereq USR_BIN_TIME '
        test -x /usr/bin/time
 '
@@ -1202,5 +1206,9 @@ test_lazy_prereq LONG_IS_64BIT '
        test 8 -le "$(build_option sizeof-long)"
 '
 
-test_lazy_prereq TIME_IS_64BIT 'test-date is64bit'
-test_lazy_prereq TIME_T_IS_64BIT 'test-date time_t-is64bit'
+test_lazy_prereq TIME_IS_64BIT 'test-tool date is64bit'
+test_lazy_prereq TIME_T_IS_64BIT 'test-tool date time_t-is64bit'
+
+test_lazy_prereq CURL '
+       curl --version
+'