[src/trunk]: src/usr.bin/make/unit-tests make(1): fix sync-mi helper target, ...

[rillig <rillig%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/4c49e3ff09f6
branches:  trunk
changeset: 938674:4c49e3ff09f6
user:      rillig <rillig%NetBSD.org@localhost>
date:      Sun Sep 13 09:17:47 2020 +0000

description:
make(1): fix sync-mi helper target, at least for adding tests

diffstat:

 usr.bin/make/unit-tests/Makefile |  27 +++++++--------------------
 1 files changed, 7 insertions(+), 20 deletions(-)

diffs (46 lines):

diff -r 337924d1b45f -r 4c49e3ff09f6 usr.bin/make/unit-tests/Makefile
--- a/usr.bin/make/unit-tests/Makefile  Sun Sep 13 08:51:58 2020 +0000
+++ b/usr.bin/make/unit-tests/Makefile  Sun Sep 13 09:17:47 2020 +0000
@@ -1,4 +1,4 @@
-# $NetBSD: Makefile,v 1.138 2020/09/07 18:49:15 rillig Exp $
+# $NetBSD: Makefile,v 1.139 2020/09/13 09:17:47 rillig Exp $
 #
 # Unit tests for make(1)
 #
@@ -487,30 +487,17 @@
               cp $${test}.out ${UNIT_TESTS}/$${test}.exp ; } \
        done
 
-SYNC_MI_AWK= \
-       BEGIN {                                                         \
-         testsdir = "usr.bin/make/unit-tests";                         \
-         linestart = "./usr/tests/" testsdir;                          \
-         fmt = linestart "/%s\ttests-usr.bin-tests\tcompattestfile,atf\\n"; \
-         cmd = "cd " testsdir " && ls *.exp *.mk | xargs printf '" fmt "'" \
-       }                                                               \
-       function startswith(s, prefix) {                                \
-         return substr(s, 1, length(prefix)) == prefix;                \
-       }                                                               \
-       startswith($$1, linestart) && $$1 ~ /\.(exp|mk)$$/ { next }     \
-       { print $$0 }                                                   \
-       $$1 == linestart "/Makefile" { system(cmd) }
-
+# Note: only works for adding tests.
+# To remove a test, the $$mi file must be edited manually.
 sync-mi:
-       # Obsolete entries in the mi file must be marked as obsolete,
-       # the lines must be preserved instead of just being deleted.
-       @echo "$@: Doesn't work right now." 1>&2; exit 1
        @set -eu;                                                       \
        cd "${MAKEFILE:tA:H}/../../..";                                 \
        mi="distrib/sets/lists/tests/mi";                               \
        cvs update "$$mi";                                              \
-       awk ${SYNC_MI_AWK:Q} < "$$mi" > "$$mi.$@";                      \
-       mv -f "$$mi.$@" "$$mi";                                         \
+       testsdir="usr.bin/make/unit-tests";                             \
+       fmt="./usr/tests/$$testsdir/%s\ttests-usr.bin-tests\tcompattestfile,atf\\n"; \
+       (cd "$$testsdir" && ls *.exp *.mk) | xargs printf "$$fmt" >> "$$mi"; \
+       distrib/sets/fmt-list "$$mi";                                   \
        cvs diff "$$mi" || true
 
 .if exists(${TEST_MAKE})