8:47 a.m.
One might see patch 3/3 and think hey, it would actually be nice if
developers were getting warned that some checks haven't been executed
because a tool is missing! And I completely agree.
However, since meson needs to see an exit code of 77 to mark a test
as skipped, and make return codes are in the range 0-2, making that
happen would require taking the cppi/flake8/black checks out of the
current scaffolding and wrap them in some other way. I have no
intention to shave that specific yak today O:-)
Andrea Bolognani (3):
all: Don't use 'grep -q'
syntax-check: Sync with gnulib
syntax-check: Drop 'syntax-check' target
build-aux/syntax-check.mk | 33 ++++++++-------------------------
libvirt.spec.in | 2 +-
tests/virsh-uriprecedence | 2 +-
tests/virt-aa-helper-test | 2 +-
4 files changed, 11 insertions(+), 28 deletions(-)
--
2.43.0
8:48 a.m.
New subject: [PATCH 1/3] all: Don't use 'grep -q'
It's not portable.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
libvirt.spec.in | 2 +-
tests/virsh-uriprecedence | 2 +-
tests/virt-aa-helper-test | 2 +-
3 files changed, 3 insertions(+), 3 deletions(-)
diff --git a/libvirt.spec.in b/libvirt.spec.in
index 49ce717e1b..794645c9cc 100644
--- a/libvirt.spec.in
+++ b/libvirt.spec.in
@@ -281,7 +281,7 @@ Release: 1%{?dist}
License: GPL-2.0-or-later AND LGPL-2.1-only AND LGPL-2.1-or-later AND OFL-1.1
URL: https://libvirt.org/
-%if %(echo %{version} | grep -q "\.0$"; echo $?) == 1
+%if %(echo %{version} | grep "\.0$" >/dev/null; echo $?) == 1
%define mainturl stable_updates/
%endif
Source: https://download.libvirt.org/%{?mainturl}libvirt-%{version}.tar.xz
diff --git a/tests/virsh-uriprecedence b/tests/virsh-uriprecedence
index fd6ce108c0..f141d08dfd 100755
--- a/tests/virsh-uriprecedence
+++ b/tests/virsh-uriprecedence
@@ -15,7 +15,7 @@ mock_xdg_ || framework_failure
is_uri_good()
{
- echo "$1" | grep -q -F "$good_uri"
+ echo "$1" | grep -F "$good_uri" >/dev/null
}
test_uri_internal()
diff --git a/tests/virt-aa-helper-test b/tests/virt-aa-helper-test
index 83f53acef6..9a97168330 100755
--- a/tests/virt-aa-helper-test
+++ b/tests/virt-aa-helper-test
@@ -139,7 +139,7 @@ testme() {
rule_missing=0
if [ -n "$checkrule" ]; then
- if ! grep -q "$checkrule" "$tmpout"; then
+ if ! grep "$checkrule" "$tmpout" >/dev/null; then
echo "FAIL: missing rule '$checkrule'"
>"$output"
rule_missing=1
fi
--
2.43.0
8:48 a.m.
New subject: [PATCH 2/3] syntax-check: Sync with gnulib
The most notable change is the new 'sc_unportable_grep_q' rule.
While importing it from gnulib, the rule has been tweaked
slightly by adding superflous quotes so that syntax-check.mk
itself doesn't trip it. This is similar to the tricks employed
for the 'sc_prohibit_close' and 'sc_copyright_usage' rules,
among many others.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
build-aux/syntax-check.mk | 14 +++++++++-----
1 file changed, 9 insertions(+), 5 deletions(-)
diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk
index eaeb6d4f23..359dcbc5fb 100644
--- a/build-aux/syntax-check.mk
+++ b/build-aux/syntax-check.mk
@@ -1,13 +1,12 @@
#
-# Rules for running syntax-check, derived from gnulib's
-# maint.mk
+# Rules for running syntax-check, derived from gnulib's top/maint.mk
#
# Specifically, all shared code should match gnulib commit
#
-# dd2503c8e73621e919e8e214a29c495ac89d8a92 (2022-05-21)
+# d5191e456737661d4a0df5287f6c2064ab74dbbe (2024-02-15)
#
# Copyright (C) 2008-2019 Red Hat, Inc.
-# Copyright (C) 2001-2022 Free Software Foundation, Inc.
+# Copyright (C) 2001-2024 Free Software Foundation, Inc.
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
@@ -1083,7 +1082,8 @@ sc_prohibit_stdio--_without_use:
@h='stdio--.h' re='\<((f(re)?|p)open|tmpfile) *\(' \
$(_sc_header_without_use)
-_stddef_syms_re = NULL|offsetof|ptrdiff_t|size_t|wchar_t
+_stddef_syms_re = \
+ NULL|max_align_t|nullptr_t|offsetof|ptrdiff_t|size_t|unreachable|wchar_t
# Prohibit the inclusion of stddef.h without an actual use.
sc_prohibit_stddef_without_use:
@h='stddef.h' \
@@ -1310,6 +1310,10 @@ sc_prohibit_path_max_allocation:
halt='Avoid stack allocations of size PATH_MAX' \
$(_sc_search_regexp)
+sc_unportable_grep_q:
+ @prohibit='grep ''-q' halt="unportable 'grep
""-q', use >/dev/null instead" \
+ $(_sc_search_regexp)
+
ifneq ($(_gl-Makefile),)
syntax-check: sc_spacing-check \
sc_prohibit-duplicate-header sc_mock-noinline sc_group-qemu-caps \
--
2.43.0
8:48 a.m.
New subject: [PATCH 3/3] syntax-check: Drop 'syntax-check' target
Our entry point for syntax-check rules is meson, which calls
to each of them specifically; additionally, we have the 'all'
target that warns users who try to use make directly.
The 'syntax-check' target is not used by anything, and in fact
it couldn't be even if one tried: its availability depends on
the $(_gl-Makefile) variable, which in our case is never
defined.
Signed-off-by: Andrea Bolognani <abologna(a)redhat.com>
---
build-aux/syntax-check.mk | 21 ---------------------
1 file changed, 21 deletions(-)
diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk
index 359dcbc5fb..0a10259bd8 100644
--- a/build-aux/syntax-check.mk
+++ b/build-aux/syntax-check.mk
@@ -1314,27 +1314,6 @@ sc_unportable_grep_q:
@prohibit='grep ''-q' halt="unportable 'grep
""-q', use >/dev/null instead" \
$(_sc_search_regexp)
-ifneq ($(_gl-Makefile),)
-syntax-check: sc_spacing-check \
- sc_prohibit-duplicate-header sc_mock-noinline sc_group-qemu-caps \
- sc_header-ifdef
- @if ! cppi --version >/dev/null 2>&1; then \
- echo "*****************************************************" >&2; \
- echo "* cppi not installed, some checks have been skipped *" >&2; \
- echo "*****************************************************" >&2; \
- fi; \
- if [ -z "$(FLAKE8)" ]; then \
- echo "*****************************************************" >&2; \
- echo "* flake8 not installed, sc_flake8 has been skipped *" >&2; \
- echo "*****************************************************" >&2; \
- fi
- if [ -z "$(BLACK)" ]; then \
- echo "*****************************************************" >&2; \
- echo "* black not installed, sc_black has been skipped *" >&2; \
- echo "*****************************************************" >&2; \
- fi
-endif
-
# Don't include duplicate header in the source (either *.c or *.h)
sc_prohibit-duplicate-header:
$(AM_V_GEN)$(VC_LIST_EXCEPT) | $(GREP) '\.[chx]$$' | $(RUNUTF8) xargs \
--
2.43.0
2:02 a.m.
On 2/16/24 15:47, Andrea Bolognani wrote:
One might see patch 3/3 and think hey, it would actually be nice if
developers were getting warned that some checks haven't been executed
because a tool is missing! And I completely agree.
However, since meson needs to see an exit code of 77 to mark a test
as skipped, and make return codes are in the range 0-2, making that
happen would require taking the cppi/flake8/black checks out of the
current scaffolding and wrap them in some other way. I have no
intention to shave that specific yak today O:-)
Andrea Bolognani (3):
all: Don't use 'grep -q'
syntax-check: Sync with gnulib
syntax-check: Drop 'syntax-check' target
build-aux/syntax-check.mk | 33 ++++++++-------------------------
libvirt.spec.in | 2 +-
tests/virsh-uriprecedence | 2 +-
tests/virt-aa-helper-test | 2 +-
4 files changed, 11 insertions(+), 28 deletions(-)
Reviewed-by: Michal Privoznik <mprivozn(a)redhat.com>
Michal
2:12 a.m.
On Fri, Feb 16, 2024 at 03:47:59PM +0100, Andrea Bolognani wrote:
One might see patch 3/3 and think hey, it would actually be nice if
developers were getting warned that some checks haven't been executed
because a tool is missing! And I completely agree.
However, since meson needs to see an exit code of 77 to mark a test
as skipped, and make return codes are in the range 0-2, making that
happen would require taking the cppi/flake8/black checks out of the
current scaffolding and wrap them in some other way. I have no
intention to shave that specific yak today O:-)
I have an idea how to do that somewhat elegantly, I'll post it soon.
This is fine the way it is.
Reviewed-by: Martin Kletzander <mkletzan(a)redhat.com>
Andrea Bolognani (3):
all: Don't use 'grep -q'
syntax-check: Sync with gnulib
syntax-check: Drop 'syntax-check' target
build-aux/syntax-check.mk | 33 ++++++++-------------------------
libvirt.spec.in | 2 +-
tests/virsh-uriprecedence | 2 +-
tests/virt-aa-helper-test | 2 +-
4 files changed, 11 insertions(+), 28 deletions(-)
--
2.43.0
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5 comments
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participants (3)
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Andrea Bolognani -
Martin Kletzander -
Michal Prívozník