This is one of the standard checks that we have inherited from gnulib, but it's not applicable to libvirt because we don't want plain bindtextdomain() to be used: virGettextInitialize() is our own private API that should be used instead. The sc_gettext_init check ensures that our private API is used in all the places where it makes sense, and the sc_bindtextdomain check was disabled entirely via a blanket exception. Drop it instead of keeping dead code around. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 11 ----------- 1 file changed, 11 deletions(-) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index 6b54f830f1..8689d01f19 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -1297,15 +1297,6 @@ sc_prohibit_dirent_without_use: re='\<($(_dirent_syms_re))\>' \ $(_sc_header_without_use) -# Ensure that each .c file containing a "main" function also -# calls bindtextdomain. -sc_bindtextdomain: - @require='bindtextdomain *\(' \ - in_vc_files='\.c$$' \ - containing='\<main *(' \ - halt='the above files do not call bindtextdomain' \ - $(_sc_search_regexp) - sc_trailing_blank: @prohibit='[ ]$$' \ halt='found trailing blank(s)' \ @@ -1578,8 +1569,6 @@ exclude_file_name_regexp--sc_avoid_strcase = ^tools/vsh\.h$$ exclude_file_name_regexp--sc_avoid_write = ^src/libvirt-stream\.c$$ -exclude_file_name_regexp--sc_bindtextdomain = .* - exclude_file_name_regexp--sc_gettext_init = ^((tests|examples)/|tools/virt-login-shell.c|src/util/vireventglib\.c) exclude_file_name_regexp--sc_copyright_usage = \ -- 2.35.3

The pattern in build-aux/syntax-check.mk is written specifically so that it won't match itself, which makes having an exception for the file unnecessary. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index 0637a42e94..8d30b0e75a 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -1573,7 +1573,7 @@ exclude_file_name_regexp--sc_gettext_init = \ ^((tests|examples)/|tools/virt-login-shell.c) exclude_file_name_regexp--sc_copyright_usage = \ - ^COPYING(|\.LESSER)|build-aux/syntax-check.mk$$ + ^COPYING(|\.LESSER)$$ exclude_file_name_regexp--sc_flags_usage = \ ^(build-aux/syntax-check\.mk|docs/|src/util/virnetdevtap\.c$$|tests/((vir(cgroup|pci|test|usb)|nss|qemuxml2argv|qemusecurity)mock|virfilewrapper)\.c$$) -- 2.35.3

We can assume that VC_LIST_ALWAYS_EXCLUDE_REGEX will not be defined in a way that would catch backup files. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index 5244d4ee2d..d6f2a0602d 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -1326,7 +1326,7 @@ sc_prohibit_defined_have_decl_tests: # Prohibit checked in backup files. sc_prohibit_backup_files: - @$(VC_LIST) | $(GREP) '~$$' && \ + @$(VC_LIST_EXCEPT) | $(GREP) '~$$' && \ { echo '$(ME): found version controlled backup file' 1>&2; \ exit 1; } || : -- 2.35.3

_equal is not used anywhere; the rest of the code implements the syntax-check target, which takes care of figuring out the list of checks that have been defined and running them, printing the name of each check along with its execution time. This was useful when we were using autotools, but these days we have meson driving the entire build process and each of the checks is registered as a separate test, which gives us all of the features described above for free. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 38 -------------------------------------- 1 file changed, 38 deletions(-) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index 1252cb8eb4..da0140c355 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -32,11 +32,6 @@ AWK ?= awk _empty = _sp = $(_empty) $(_empty) -# _equal,S1,S2 -# ------------ -# If S1 == S2, return S1, otherwise the empty string. -_equal = $(and $(findstring $(1),$(2)),$(findstring $(2),$(1))) - VC_LIST = cd $(top_srcdir); git ls-tree -r 'HEAD:' | \ sed -n "s|^100[^ ]*.||p" @@ -71,39 +66,6 @@ export LC_ALL = C ## Sanity checks. ## ## --------------- ## -_cfg_mk := $(wildcard $(top_srcdir)/build-aux/syntax-check.mk) - -# Collect the names of rules starting with 'sc_'. -syntax-check-rules := $(sort $(shell $(SED) -n \ - 's/^\(sc_[a-zA-Z0-9_-]*\):.*/\1/p' $(top_srcdir)/$(ME) $(_cfg_mk))) -.PHONY: $(syntax-check-rules) - -# Arrange to print the name of each syntax-checking rule just before running it. -$(syntax-check-rules): %: %.m -sc_m_rules_ = $(patsubst %, %.m, $(syntax-check-rules)) -.PHONY: $(sc_m_rules_) -$(sc_m_rules_): - @echo $(patsubst sc_%.m, %, $@) - @date +%s.%N > .sc-start-$(basename $@) - -# Compute and print the elapsed time for each syntax-check rule. -sc_z_rules_ = $(patsubst %, %.z, $(syntax-check-rules)) -.PHONY: $(sc_z_rules_) -$(sc_z_rules_): %.z: % - @end=$$(date +%s.%N); \ - start=$$(cat .sc-start-$*); \ - rm -f .sc-start-$*; \ - $(AWK) -v s=$$start -v e=$$end \ - 'END {printf "%.2f $(patsubst sc_%,%,$*)\n", e - s}' < /dev/null - -# The patsubst here is to replace each sc_% rule with its sc_%.z wrapper -# that computes and prints elapsed time. -local-check := \ - $(patsubst sc_%, sc_%.z, \ - $(filter-out $(local-checks-to-skip), $(syntax-check-rules))) - -syntax-check: $(local-check) - # Files that should never cause syntax check failures. VC_LIST_ALWAYS_EXCLUDE_REGEX = \ \.(po|ico|png)$$ -- 2.35.3

Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/Makefile.in | 1 + build-aux/meson.build | 3 +++ build-aux/syntax-check.mk | 5 ----- 3 files changed, 4 insertions(+), 5 deletions(-) diff --git a/build-aux/Makefile.in b/build-aux/Makefile.in index 9ccbec7b1b..7ee4680847 100644 --- a/build-aux/Makefile.in +++ b/build-aux/Makefile.in @@ -7,6 +7,7 @@ RUNUTF8 = @runutf8@ PYTHON = @PYTHON3@ GREP = @GREP@ SED = @SED@ +AWK = @AWK@ # include syntax-check.mk file include $(top_srcdir)/build-aux/syntax-check.mk diff --git a/build-aux/meson.build b/build-aux/meson.build index bbfa27c4c6..96562a4f4a 100644 --- a/build-aux/meson.build +++ b/build-aux/meson.build @@ -26,6 +26,8 @@ else grep_prog = find_program('grep') endif +awk_prog = find_program('awk') + syntax_check_conf = configuration_data({ 'top_srcdir': meson.source_root(), 'top_builddir': meson.build_root(), @@ -34,6 +36,7 @@ syntax_check_conf = configuration_data({ 'PYTHON3': python3_prog.path(), 'GREP': grep_prog.path(), 'SED': sed_prog.path(), + 'AWK': awk_prog.path(), }) configure_file( diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index 4573655074..13f565d1b8 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -19,11 +19,6 @@ # along with this program. If not, see # <http://www.gnu.org/licenses/>;. -# These variables ought to be defined through the configure.ac section -# of the module description. But some packages import this file directly, -# ignoring the module description. -AWK ?= awk - # Helper variables. _empty = _sp = $(_empty) $(_empty) -- 2.35.3

The makefile is an implementation detail, so point users towards the proper way of running syntax-check if they happen to call it directly. Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index a37e43b9f6..b770e89efa 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -20,6 +20,11 @@ # <http://www.gnu.org/licenses/>;. +all: + @echo "Do not call this file directly, use 'meson test' instead" >&2; \ + exit 1 + + ## ----- ## ## Rules ## ## ----- ## -- 2.35.3

Basically all files in the repository are already passing the check, except for syntax-check.mk itself. Fix that, and stop limiting the files on which the test is performed. These changes have been generated by running $ sed -Ei 's/[ '$'\t'']+\\$/ \\/g' $(git grep -El '[ '$'\t'']+\\$') Signed-off-by: Andrea Bolognani <abologna(a)redhat.com&gt; --- build-aux/syntax-check.mk | 416 +++++++++++++++++++------------------- ci/Makefile | 2 +- 2 files changed, 207 insertions(+), 211 deletions(-) diff --git a/build-aux/syntax-check.mk b/build-aux/syntax-check.mk index b770e89efa..0b832706ba 100644 --- a/build-aux/syntax-check.mk +++ b/build-aux/syntax-check.mk @@ -863,7 +863,6 @@ sc_prohibit_author: # or tabs (at least one of them) right before the trailing backslash sc_prohibit_backslash_alignment: @prohibit='( | )\\$$' \ - in_vc_files='*\.([chx]|am|mk)$$' \ halt='Do not attempt to right-align backslashes' \ $(_sc_search_regexp) @@ -900,28 +899,28 @@ sc_prohibit_dirent_d_type: $(_sc_search_regexp) sc_cast_of_argument_to_free: - @prohibit='\<free *\( *\(' halt="don't cast free argument" \ + @prohibit='\<free *\( *\(' halt="don't cast free argument" \ $(_sc_search_regexp) sc_cast_of_x_alloc_return_value: - @prohibit='\*\) *x(m|c|re)alloc\>' \ - halt="don't cast x*alloc return value" \ + @prohibit='\*\) *x(m|c|re)alloc\>' \ + halt="don't cast x*alloc return value" \ $(_sc_search_regexp) # Use STREQ rather than comparing strcmp == 0, or != 0. sp_ = strcmp *\(.+\) sc_prohibit_strcmp: - @prohibit='! *strcmp *\(|\<$(sp_) *[!=]=|[!=]= *$(sp_)' \ - exclude='# *define STRN?EQ\(' \ - halt='replace strcmp calls above with STREQ/STRNEQ' \ + @prohibit='! *strcmp *\(|\<$(sp_) *[!=]=|[!=]= *$(sp_)' \ + exclude='# *define STRN?EQ\(' \ + halt='replace strcmp calls above with STREQ/STRNEQ' \ $(_sc_search_regexp) # Really. You don't want to use this function. # It may fail to NUL-terminate the destination, # and always NUL-pads out to the specified length. sc_prohibit_strncpy: - @prohibit='\<strncpy *\(' \ - halt='do not use strncpy, period' \ + @prohibit='\<strncpy *\(' \ + halt='do not use strncpy, period' \ $(_sc_search_regexp) # Pass EXIT_*, not number, to usage, exit, and error (when exiting) @@ -935,34 +934,34 @@ sc_prohibit_strncpy: # | xargs --no-run-if-empty \ # perl -pi -e 's/(^|[^.])\b(exit ?)\(0\)/$1$2(EXIT_SUCCESS)/' sc_prohibit_magic_number_exit: - @prohibit='(^|[^.])\<(usage|exit|error) ?\(-?[0-9]+[,)]' \ - exclude='exit \(77\)|error ?\(((0|77),|[^,]*)' \ - halt='use EXIT_* values rather than magic number' \ + @prohibit='(^|[^.])\<(usage|exit|error) ?\(-?[0-9]+[,)]' \ + exclude='exit \(77\)|error ?\(((0|77),|[^,]*)' \ + halt='use EXIT_* values rather than magic number' \ $(_sc_search_regexp) # "FATAL:" should be fully upper-cased in error messages # "WARNING:" should be fully upper-cased, or fully lower-cased sc_error_message_warn_fatal: - @$(VC_LIST_EXCEPT) \ - | xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \ - | $(GREP) -E '"Warning|"Fatal|"fatal' \ - && { echo 'use FATAL, WARNING or warning' 1>&2; \ - exit 1; } \ + @$(VC_LIST_EXCEPT) \ + | xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \ + | $(GREP) -E '"Warning|"Fatal|"fatal' \ + && { echo 'use FATAL, WARNING or warning' 1>&2; \ + exit 1; } \ || : # Error messages should not end with a period sc_error_message_period: - @$(VC_LIST_EXCEPT) \ - | xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \ - | $(GREP) -E '[^."]\."' \ - && { echo 'found error message ending in period' 1>&2; \ - exit 1; } \ + @$(VC_LIST_EXCEPT) \ + | xargs $(GREP) -nEA2 '[^rp]error *\(' /dev/null \ + | $(GREP) -E '[^."]\."' \ + && { echo 'found error message ending in period' 1>&2; \ + exit 1; } \ || : # Don't use cpp tests of this symbol. All code assumes config.h is included. sc_prohibit_have_config_h: - @prohibit='^# *if.*HAVE''_CONFIG_H' \ - halt='found use of HAVE''_CONFIG_H; remove' \ + @prohibit='^# *if.*HAVE''_CONFIG_H' \ + halt='found use of HAVE''_CONFIG_H; remove' \ $(_sc_search_regexp) # Nearly all .c files must include <config.h>. However, we also permit this @@ -970,49 +969,49 @@ sc_prohibit_have_config_h: # config_h_header must be suitable for grep -E. config_h_header ?= <config\.h> sc_require_config_h: - @require='^# *include $(config_h_header)' \ - in_vc_files='\.c$$' \ - halt='the above files do not include <config.h>' \ + @require='^# *include $(config_h_header)' \ + in_vc_files='\.c$$' \ + halt='the above files do not include <config.h>' \ $(_sc_search_regexp) # Print each file name for which the first #include does not match # $(config_h_header). Like grep -m 1, this only looks at the first match. -perl_config_h_first_ = \ - -e 'BEGIN {$$ret = 0}' \ - -e 'if (/^\# *include\b/) {' \ - -e ' if (not m{^\# *include $(config_h_header)}) {' \ - -e ' print "$$ARGV\n";' \ - -e ' $$ret = 1;' \ - -e ' }' \ - -e ' \# Move on to next file after first include' \ - -e ' close ARGV;' \ - -e '}' \ +perl_config_h_first_ = \ + -e 'BEGIN {$$ret = 0}' \ + -e 'if (/^\# *include\b/) {' \ + -e ' if (not m{^\# *include $(config_h_header)}) {' \ + -e ' print "$$ARGV\n";' \ + -e ' $$ret = 1;' \ + -e ' }' \ + -e ' \# Move on to next file after first include' \ + -e ' close ARGV;' \ + -e '}' \ -e 'END {exit $$ret}' # You must include <config.h> before including any other header file. # This can possibly be via a package-specific header, if given by syntax-check.mk. sc_require_config_h_first: - @if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \ - files=$$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$') && \ - perl -n $(perl_config_h_first_) $$files || \ - { echo 'the above files include some other header' \ - 'before <config.h>' 1>&2; exit 1; } || :; \ - else :; \ + @if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \ + files=$$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$') && \ + perl -n $(perl_config_h_first_) $$files || \ + { echo 'the above files include some other header' \ + 'before <config.h>' 1>&2; exit 1; } || :; \ + else :; \ fi # To use this "command" macro, you must first define two shell variables: # h: the header name, with no enclosing <> or "" # re: a regular expression that matches IFF something provided by $h is used. define _sc_header_without_use - dummy=; : so we do not need a semicolon before each use; \ - h_esc=`echo '[<"]'"$$h"'[">]'|$(SED) 's/\./\\\\./g'`; \ - if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \ - files=$$($(GREP) -l '^# *include '"$$h_esc" \ - $$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$')) && \ - $(GREP) -LE "$$re" $$files | $(GREP) . && \ - { echo "the above files include $$h but don't use it" \ - 1>&2; exit 1; } || :; \ - else :; \ + dummy=; : so we do not need a semicolon before each use; \ + h_esc=`echo '[<"]'"$$h"'[">]'|$(SED) 's/\./\\\\./g'`; \ + if $(VC_LIST_EXCEPT) | $(GREP) '\.c$$' > /dev/null; then \ + files=$$($(GREP) -l '^# *include '"$$h_esc" \ + $$($(VC_LIST_EXCEPT) | $(GREP) '\.c$$')) && \ + $(GREP) -LE "$$re" $$files | $(GREP) . && \ + { echo "the above files include $$h but don't use it" \ + 1>&2; exit 1; } || :; \ + else :; \ fi endef @@ -1034,41 +1033,41 @@ _sig_functions = \ sigrelse sigset sigsuspend sigtimedwait sigwait sigwaitinfo _sig_function_re = $(subst $(_sp),|,$(strip $(_sig_functions))) # The following were extracted from "man signal.h" manually. -_sig_types_and_consts = \ - MINSIGSTKSZ SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK \ - SA_RESETHAND SA_RESTART SA_SIGINFO SIGEV_NONE SIGEV_SIGNAL \ - SIGEV_THREAD SIGSTKSZ SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SS_DISABLE \ - SS_ONSTACK mcontext_t pid_t sig_atomic_t sigevent siginfo_t sigset_t \ +_sig_types_and_consts = \ + MINSIGSTKSZ SA_NOCLDSTOP SA_NOCLDWAIT SA_NODEFER SA_ONSTACK \ + SA_RESETHAND SA_RESTART SA_SIGINFO SIGEV_NONE SIGEV_SIGNAL \ + SIGEV_THREAD SIGSTKSZ SIG_BLOCK SIG_SETMASK SIG_UNBLOCK SS_DISABLE \ + SS_ONSTACK mcontext_t pid_t sig_atomic_t sigevent siginfo_t sigset_t \ sigstack sigval stack_t ucontext_t # generated via this: # perl -lne '/^#ifdef (SIG\w+)/ and print $1' lib/sig2str.c|sort -u|fmt -70 -_sig_names = \ - SIGABRT SIGALRM SIGALRM1 SIGBUS SIGCANCEL SIGCHLD SIGCLD SIGCONT \ - SIGDANGER SIGDIL SIGEMT SIGFPE SIGFREEZE SIGGRANT SIGHUP SIGILL \ - SIGINFO SIGINT SIGIO SIGIOT SIGKAP SIGKILL SIGKILLTHR SIGLOST SIGLWP \ - SIGMIGRATE SIGMSG SIGPHONE SIGPIPE SIGPOLL SIGPRE SIGPROF SIGPWR \ - SIGQUIT SIGRETRACT SIGSAK SIGSEGV SIGSOUND SIGSTKFLT SIGSTOP SIGSYS \ - SIGTERM SIGTHAW SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1 \ - SIGUSR2 SIGVIRT SIGVTALRM SIGWAITING SIGWINCH SIGWIND SIGWINDOW \ +_sig_names = \ + SIGABRT SIGALRM SIGALRM1 SIGBUS SIGCANCEL SIGCHLD SIGCLD SIGCONT \ + SIGDANGER SIGDIL SIGEMT SIGFPE SIGFREEZE SIGGRANT SIGHUP SIGILL \ + SIGINFO SIGINT SIGIO SIGIOT SIGKAP SIGKILL SIGKILLTHR SIGLOST SIGLWP \ + SIGMIGRATE SIGMSG SIGPHONE SIGPIPE SIGPOLL SIGPRE SIGPROF SIGPWR \ + SIGQUIT SIGRETRACT SIGSAK SIGSEGV SIGSOUND SIGSTKFLT SIGSTOP SIGSYS \ + SIGTERM SIGTHAW SIGTRAP SIGTSTP SIGTTIN SIGTTOU SIGURG SIGUSR1 \ + SIGUSR2 SIGVIRT SIGVTALRM SIGWAITING SIGWINCH SIGWIND SIGWINDOW \ SIGXCPU SIGXFSZ _sig_syms_re = $(subst $(_sp),|,$(strip $(_sig_names) $(_sig_types_and_consts))) # Prohibit the inclusion of signal.h without an actual use. sc_prohibit_signal_without_use: - @h='signal.h' \ - re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>' \ + @h='signal.h' \ + re='\<($(_sig_function_re)) *\(|\<($(_sig_syms_re))\>' \ $(_sc_header_without_use) # Don't include stdio--.h unless you use one of its functions. sc_prohibit_stdio--_without_use: - @h='stdio--.h' re='\<((f(re)?|p)open|tmpfile) *\(' \ + @h='stdio--.h' re='\<((f(re)?|p)open|tmpfile) *\(' \ $(_sc_header_without_use) _stddef_syms_re = NULL|offsetof|ptrdiff_t|size_t|wchar_t # Prohibit the inclusion of stddef.h without an actual use. sc_prohibit_stddef_without_use: - @h='stddef.h' \ - re='\<($(_stddef_syms_re))\>' \ + @h='stddef.h' \ + re='\<($(_stddef_syms_re))\>' \ $(_sc_header_without_use) _de1 = dirfd|(close|(fd)?open|read|rewind|seek|tell)dir(64)?(_r)? @@ -1077,14 +1076,14 @@ _de3 = MAXNAMLEN|DIR|ino_t|d_ino|d_fileno|d_namlen _dirent_syms_re = $(_de1)|$(_de2)|$(_de3) # Prohibit the inclusion of dirent.h without an actual use. sc_prohibit_dirent_without_use: - @h='dirent.h' \ - re='\<($(_dirent_syms_re))\>' \ + @h='dirent.h' \ + re='\<($(_dirent_syms_re))\>' \ $(_sc_header_without_use) sc_trailing_blank: - @prohibit='[ ]$$' \ - halt='found trailing blank(s)' \ - exclude='^Binary file .* matches$$' \ + @prohibit='[ ]$$' \ + halt='found trailing blank(s)' \ + exclude='^Binary file .* matches$$' \ $(_sc_search_regexp) @@ -1096,20 +1095,20 @@ _gl_translatable_diag_func_re ?= error # This won't find any for which error's format string is on a separate line. sc_unmarked_diagnostics: @prohibit='\<$(_gl_translatable_diag_func_re) *\([^"]*"[^"]*[a-z]{3}' \ - exclude='(_|ngettext ?)\(' \ - halt='found unmarked diagnostic(s)' \ + exclude='(_|ngettext ?)\(' \ + halt='found unmarked diagnostic(s)' \ $(_sc_search_regexp) sc_prohibit_defined_have_decl_tests: - @prohibit='(#[ ]*ifn?def|\<defined)\>[ (]+WITH_DECL_' \ - halt='WITH_DECL macros are always defined' \ + @prohibit='(#[ ]*ifn?def|\<defined)\>[ (]+WITH_DECL_' \ + halt='WITH_DECL macros are always defined' \ $(_sc_search_regexp) # Prohibit checked in backup files. sc_prohibit_backup_files: @$(VC_LIST_EXCEPT) | $(GREP) '~$$' && \ - { echo 'found version controlled backup file' 1>&2; \ + { echo 'found version controlled backup file' 1>&2; \ exit 1; } || : # This Perl code is slightly obfuscated. Not only is each "$" doubled @@ -1135,36 +1134,36 @@ sc_prohibit_backup_files: # Use this if you want to remove trailing empty lines from selected files: # perl -pi -0777 -e 's/\n\n+$/\n/' files... # -require_exactly_one_NL_at_EOF_ = \ - foreach my $$f (@ARGV) \ - { \ - open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \ - my $$p = sysseek (F, -2, 2); \ +require_exactly_one_NL_at_EOF_ = \ + foreach my $$f (@ARGV) \ + { \ + open F, "<", $$f or (warn "failed to open $$f: $$!\n"), next; \ + my $$p = sysseek (F, -2, 2); \ my $$c = "seek failure probably means file has < 2 bytes; ignore"; \ - my $$last_two_bytes; \ - defined $$p and $$p = sysread F, $$last_two_bytes, 2; \ - close F; \ - $$c = "ignore read failure"; \ - $$p && ($$last_two_bytes eq "\n\n" \ - || substr ($$last_two_bytes,1) ne "\n") \ - and (print $$f), $$fail=1; \ - } \ + my $$last_two_bytes; \ + defined $$p and $$p = sysread F, $$last_two_bytes, 2; \ + close F; \ + $$c = "ignore read failure"; \ + $$p && ($$last_two_bytes eq "\n\n" \ + || substr ($$last_two_bytes,1) ne "\n") \ + and (print $$f), $$fail=1; \ + } \ END { exit defined $$fail } sc_prohibit_empty_lines_at_EOF: - @$(VC_LIST_EXCEPT) \ - | xargs perl -le '$(require_exactly_one_NL_at_EOF_)' \ - || { echo 'empty line(s) or no newline at EOF' 1>&2; \ - exit 1; } \ + @$(VC_LIST_EXCEPT) \ + | xargs perl -le '$(require_exactly_one_NL_at_EOF_)' \ + || { echo 'empty line(s) or no newline at EOF' 1>&2; \ + exit 1; } \ || : # Perl block to convert a match to FILE_NAME:LINENO:TEST, # that is shared by two definitions below. -perl_filename_lineno_text_ = \ - -e ' {' \ - -e ' $$n = ($$` =~ tr/\n/\n/ + 1);' \ - -e ' ($$v = $$&) =~ s/\n/\\n/g;' \ - -e ' print "$$ARGV:$$n:$$v\n";' \ +perl_filename_lineno_text_ = \ + -e ' {' \ + -e ' $$n = ($$` =~ tr/\n/\n/ + 1);' \ + -e ' ($$v = $$&) =~ s/\n/\\n/g;' \ + -e ' print "$$ARGV:$$n:$$v\n";' \ -e ' }' prohibit_doubled_words_ = \ @@ -1174,8 +1173,8 @@ prohibit_doubled_word_expanded_ = \ $(join $(prohibit_doubled_words_),$(addprefix \s+,$(prohibit_doubled_words_))) prohibit_doubled_word_RE_ ?= \ /\b(?:$(subst $(_sp),|,$(prohibit_doubled_word_expanded_)))\b/gims -prohibit_doubled_word_ = \ - -e 'while ($(prohibit_doubled_word_RE_))' \ +prohibit_doubled_word_ = \ + -e 'while ($(prohibit_doubled_word_RE_))' \ $(perl_filename_lineno_text_) # Define this to a regular expression that matches @@ -1184,19 +1183,19 @@ prohibit_doubled_word_ = \ ignore_doubled_word_match_RE_ ?= ^$$ sc_prohibit_doubled_word: - @$(VC_LIST_EXCEPT) \ - | xargs perl -n -0777 $(prohibit_doubled_word_) \ - | $(GREP) -vE '$(ignore_doubled_word_match_RE_)' \ - | $(GREP) . \ - && { echo 'doubled words' 1>&2; exit 1; } \ + @$(VC_LIST_EXCEPT) \ + | xargs perl -n -0777 $(prohibit_doubled_word_) \ + | $(GREP) -vE '$(ignore_doubled_word_match_RE_)' \ + | $(GREP) . \ + && { echo 'doubled words' 1>&2; exit 1; } \ || : # Except for shell files and for loops, double semicolon is probably a mistake sc_prohibit_double_semicolon: - @prohibit='; *;[ {} \]*(/[/*]|$$)' \ - in_vc_files='\.[chly]$$' \ - exclude='\bfor *\(.*\)' \ - halt="Double semicolon detected" \ + @prohibit='; *;[ {} \]*(/[/*]|$$)' \ + in_vc_files='\.[chly]$$' \ + exclude='\bfor *\(.*\)' \ + halt="Double semicolon detected" \ $(_sc_search_regexp) _ptm1 = use "test C1 && test C2", not "test C1 -''a C2" @@ -1204,29 +1203,29 @@ _ptm2 = use "test C1 || test C2", not "test C1 -''o C2" # Using test's -a and -o operators is not portable. # We prefer test over [, since the latter is spelled [[ in configure.ac. sc_prohibit_test_minus_ao: - @prohibit='(\<test| \[+) .+ -[ao] ' \ - halt='$(_ptm1); $(_ptm2)' \ + @prohibit='(\<test| \[+) .+ -[ao] ' \ + halt='$(_ptm1); $(_ptm2)' \ $(_sc_search_regexp) # Avoid a test bashism. sc_prohibit_test_double_equal: - @prohibit='(\<test| \[+) .+ == ' \ - containing='#! */bin/[a-z]*sh' \ - halt='use "test x = x", not "test x =''= x"' \ + @prohibit='(\<test| \[+) .+ == ' \ + containing='#! */bin/[a-z]*sh' \ + halt='use "test x = x", not "test x =''= x"' \ $(_sc_search_regexp) # Warn about "c0nst struct Foo const foo[]", # but not about "char const *const foo" or "#define const const". sc_redundant_const: - @prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ - halt='redundant "const" in declarations' \ + @prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ + halt='redundant "const" in declarations' \ $(_sc_search_regexp) sc_const_long_option: - @prohibit='^ *static.*struct option ' \ - exclude='const struct option|struct option const' \ - halt='add "const" to the above declarations' \ + @prohibit='^ *static.*struct option ' \ + exclude='const struct option|struct option const' \ + halt='add "const" to the above declarations' \ $(_sc_search_regexp) fix_po_file_diag = \ @@ -1234,18 +1233,18 @@ fix_po_file_diag = \ apply the above patch\n' # Generate a list of files in which to search for translatable strings. -perl_translatable_files_list_ = \ - -e 'foreach $$file (@ARGV) {' \ - -e ' \# Consider only file extensions with one or two letters' \ - -e ' $$file =~ /\...?$$/ or next;' \ - -e ' \# Ignore mk files' \ - -e ' $$file =~ /\.mk$$/ and next;' \ - -e ' \# Ignore a .c or .h file with a corresponding .l or .y file' \ - -e ' $$file =~ /(.+)\.[ch]$$/ && (-e "$${1}.l" || -e "$${1}.y")' \ - -e ' and next;' \ - -e ' \# Skip unreadable files' \ - -e ' -r $$file or next;' \ - -e ' print "$$file ";' \ +perl_translatable_files_list_ = \ + -e 'foreach $$file (@ARGV) {' \ + -e ' \# Consider only file extensions with one or two letters' \ + -e ' $$file =~ /\...?$$/ or next;' \ + -e ' \# Ignore mk files' \ + -e ' $$file =~ /\.mk$$/ and next;' \ + -e ' \# Ignore a .c or .h file with a corresponding .l or .y file' \ + -e ' $$file =~ /(.+)\.[ch]$$/ && (-e "$${1}.l" || -e "$${1}.y")' \ + -e ' and next;' \ + -e ' \# Skip unreadable files' \ + -e ' -r $$file or next;' \ + -e ' print "$$file ";' \ -e '}' # Verify that all source files using _() (more specifically, files that @@ -1262,17 +1261,17 @@ _gl_translatable_string_re ?= \b(N?_|gettext *)\([^)"]*("|$$) # sc_po_check can fail if generated files are not built first sc_po_check: - @if test -f $(po_file); then \ + @if test -f $(po_file); then \ $(GREP) -E -v '^(#|$$)' $(po_file) | sort > $@-1; \ - { $(VC_LIST_EXCEPT); echo $(generated_files); } \ - | xargs perl $(perl_translatable_files_list_) \ - | xargs $(GREP) -E -l '$(_gl_translatable_string_re)' \ + { $(VC_LIST_EXCEPT); echo $(generated_files); } \ + | xargs perl $(perl_translatable_files_list_) \ + | xargs $(GREP) -E -l '$(_gl_translatable_string_re)' \ | $(SED) 's|^$(_dot_escaped_builddir)/||' \ | $(SED) 's|^$(_dot_escaped_srcdir)/||' \ - | sort -u > $@-2; \ - diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ - || { printf $(fix_po_file_diag) 1>&2; exit 1; }; \ - rm -f $@-1 $@-2; \ + | sort -u > $@-2; \ + diff -u -L $(po_file) -L $(po_file) $@-1 $@-2 \ + || { printf $(fix_po_file_diag) 1>&2; exit 1; }; \ + rm -f $@-1 $@-2; \ fi linguas_file = $(top_srcdir)/po/LINGUAS @@ -1288,17 +1287,17 @@ sc_linguas_sorting: # tests many undefined macros, and so we can't enable that option. # So at least preclude common boolean strings as macro values. sc_Wundef_boolean: - @prohibit='^#define.*(yes|no|true|false)$$' \ - in_files='$(CONFIG_INCLUDE)' \ - halt='Use 0 or 1 for macro values' \ + @prohibit='^#define.*(yes|no|true|false)$$' \ + in_files='$(CONFIG_INCLUDE)' \ + halt='Use 0 or 1 for macro values' \ $(_sc_search_regexp) # Even if you use pathmax.h to guarantee that PATH_MAX is defined, it might # not be constant, or might overflow a stack. In general, use PATH_MAX as # a limit, not an array or alloca size. sc_prohibit_path_max_allocation: - @prohibit='(\balloca *\([^)]*|\[[^]]*)\bPATH_MAX' \ - halt='Avoid stack allocations of size PATH_MAX' \ + @prohibit='(\balloca *\([^)]*|\[[^]]*)\bPATH_MAX' \ + halt='Avoid stack allocations of size PATH_MAX' \ $(_sc_search_regexp) ifneq ($(_gl-Makefile),) @@ -1340,9 +1339,9 @@ sc_group-qemu-caps: --check --prefix $(top_srcdir)/ sc_prohibit_enum_impl_with_vir_prefix_in_virsh: - @prohibit='VIR_ENUM_(IMPL|DECL)\(vir[^s]' \ - in_vc_files='tools/virsh.*\.[ch]$$' \ - halt='avoid "vir" prefix for enums in virsh' \ + @prohibit='VIR_ENUM_(IMPL|DECL)\(vir[^s]' \ + in_vc_files='tools/virsh.*\.[ch]$$' \ + halt='avoid "vir" prefix for enums in virsh' \ $(_sc_search_regexp) @@ -1487,9 +1486,6 @@ exclude_file_name_regexp--sc_prohibit_dirent_d_type = \ exclude_file_name_regexp--sc_prohibit_strcmp = \ ^(tools/nss/libvirt_nss.*\.c|tools/virt-login-shell\.c) -exclude_file_name_regexp--sc_prohibit_backslash_alignment = \ - ^build-aux/syntax-check\.mk$$ - exclude_file_name_regexp--sc_prohibit_select = \ ^build-aux/syntax-check\.mk|src/util/vireventglibwatch\.c|tests/meson\.build$$ @@ -1603,67 +1599,67 @@ export ignore_case = _ignore_case = $$(test -n "$$ignore_case" && printf %s -i || :) define _sc_say_and_exit - dummy=; : so we do not need a semicolon before each use; \ + dummy=; : so we do not need a semicolon before each use; \ { printf '%s\n' "$$msg" 1>&2; exit 1; }; endef define _sc_search_regexp - dummy=; : so we do not need a semicolon before each use; \ - \ - : Check arguments; \ - test -n "$$prohibit" && test -n "$$require" \ - && { msg='Cannot specify both prohibit and require' \ - $(_sc_say_and_exit) } || :; \ - test -z "$$prohibit" && test -z "$$require" \ - && { msg='Should specify either prohibit or require' \ - $(_sc_say_and_exit) } || :; \ - test -z "$$prohibit" && test -n "$$exclude" \ - && { msg='Use of exclude requires a prohibit pattern' \ - $(_sc_say_and_exit) } || :; \ - test -n "$$in_vc_files" && test -n "$$in_files" \ - && { msg='Cannot specify both in_vc_files and in_files' \ - $(_sc_say_and_exit) } || :; \ - test "x$$halt" != x \ - || { msg='halt not defined' $(_sc_say_and_exit) }; \ - \ - : Filter by file name; \ - if test -n "$$in_files"; then \ - files=$$(find $(top_srcdir) | $(GREP) -E "$$in_files" \ - | $(GREP) -Ev '$(_sc_excl)'); \ - else \ - files=$$($(VC_LIST_EXCEPT)); \ - if test -n "$$in_vc_files"; then \ - files=$$(echo "$$files" | $(GREP) -E "$$in_vc_files"); \ - fi; \ - fi; \ - \ - : Filter by content; \ - test -n "$$files" \ - && test -n "$$containing" \ - && { files=$$(echo "$$files" | xargs $(GREP) -l "$$containing"); } \ - || :; \ - test -n "$$files" \ - && test -n "$$non_containing" \ + dummy=; : so we do not need a semicolon before each use; \ + \ + : Check arguments; \ + test -n "$$prohibit" && test -n "$$require" \ + && { msg='Cannot specify both prohibit and require' \ + $(_sc_say_and_exit) } || :; \ + test -z "$$prohibit" && test -z "$$require" \ + && { msg='Should specify either prohibit or require' \ + $(_sc_say_and_exit) } || :; \ + test -z "$$prohibit" && test -n "$$exclude" \ + && { msg='Use of exclude requires a prohibit pattern' \ + $(_sc_say_and_exit) } || :; \ + test -n "$$in_vc_files" && test -n "$$in_files" \ + && { msg='Cannot specify both in_vc_files and in_files' \ + $(_sc_say_and_exit) } || :; \ + test "x$$halt" != x \ + || { msg='halt not defined' $(_sc_say_and_exit) }; \ + \ + : Filter by file name; \ + if test -n "$$in_files"; then \ + files=$$(find $(top_srcdir) | $(GREP) -E "$$in_files" \ + | $(GREP) -Ev '$(_sc_excl)'); \ + else \ + files=$$($(VC_LIST_EXCEPT)); \ + if test -n "$$in_vc_files"; then \ + files=$$(echo "$$files" | $(GREP) -E "$$in_vc_files"); \ + fi; \ + fi; \ + \ + : Filter by content; \ + test -n "$$files" \ + && test -n "$$containing" \ + && { files=$$(echo "$$files" | xargs $(GREP) -l "$$containing"); } \ + || :; \ + test -n "$$files" \ + && test -n "$$non_containing" \ && { files=$$(echo "$$files" | xargs $(GREP) -vl "$$non_containing"); } \ - || :; \ - \ - : Check for the construct; \ - if test -n "$$files"; then \ - if test -n "$$prohibit"; then \ - echo "$$files" \ - | xargs $(GREP) $$with_grep_options $(_ignore_case) -nE \ - "$$prohibit" /dev/null \ - | $(GREP) -vE "$${exclude:-^$$}" \ - && { msg="$$halt" $(_sc_say_and_exit) } \ - || :; \ - else \ - echo "$$files" \ - | xargs \ + || :; \ + \ + : Check for the construct; \ + if test -n "$$files"; then \ + if test -n "$$prohibit"; then \ + echo "$$files" \ + | xargs $(GREP) $$with_grep_options $(_ignore_case) -nE \ + "$$prohibit" /dev/null \ + | $(GREP) -vE "$${exclude:-^$$}" \ + && { msg="$$halt" $(_sc_say_and_exit) } \ + || :; \ + else \ + echo "$$files" \ + | xargs \ $(GREP) $$with_grep_options $(_ignore_case) -LE "$$require" \ - | $(GREP) . \ - && { msg="$$halt" $(_sc_say_and_exit) } \ - || :; \ - fi \ - else :; \ + | $(GREP) . \ + && { msg="$$halt" $(_sc_say_and_exit) } \ + || :; \ + fi \ + else :; \ fi || :; endef diff --git a/ci/Makefile b/ci/Makefile index 02ce0df7ee..81f08d4f88 100644 --- a/ci/Makefile +++ b/ci/Makefile @@ -140,7 +140,7 @@ endif CI_GIT_ARGS = \ -c advice.detachedHead=false \ -q \ - --local \ + --local \ $(NULL) # Args to use when running the container -- 2.35.3