Mercurial > hg > octave-lojdl > gnulib-hg
changeset 13103:3622812c3a89
maint.mk: _sc_search_regexp: generalize and rename from _prohibit_regexp
Adapt existing rules to use the new factorization, which provides
a more declarative syntax for pattern searching syntax checks.
* top/maint.mk (_sc_search_regexp): Rename from _prohibit_regexp.
(sc_cast_of_argument_to_free): Adapt to use _sc_search_regexp.
(sc_cast_of_x_alloc_return_value): Likewise.
(sc_cast_of_alloca_return_value): Likewise.
(sc_space_tab): Likewise.
(sc_prohibit_atoi_atof): Likewise.
(sc_prohibit_magic_number_exit): Likewise.
(sc_error_exit_success): Likewise.
(sc_file_system): Likewise.
(sc_prohibit_have_config_h): Likewise.
(sc_require_config_h): Likewise.
(sc_prohibit_HAVE_MBRTOWC): Likewise.
(sc_obsolete_symbols): Likewise.
(sc_changelog): Likewise.
(sc_program_name): Likewise.
(sc_the_the): Likewise.
(sc_trailing_blank): Likewise.
(sc_two_space_separator_in_usage): Likewise.
(sc_useless_cpp_parens): Likewise.
(sc_GPL_version): Likewise.
(sc_GFDL_version): Likewise.
(sc_texinfo_acronym): Likewise.
(sc_prohibit_cvs_keyword): Likewise.
(sc_prohibit_stat_st_blocks): Likewise.
(sc_prohibit_S_IS_definition): Likewise.
(sc_redundant_const): Likewise.
(sc_makefile_TAB_only_indentation): Likewise.
(sc_m4_quote_check): Likewise.
(sc_makefile_path_separator_check): Likewise.
(sc_copyright_check): Likewise.
(sc_Wundef_boolean): Likewise.
(sc_vulnerable_makefile_CVE-2009-4029): Likewise.
author | Jose E. Marchesi <jemarch@gnu.org> |
---|---|
date | Mon, 29 Mar 2010 15:38:39 +0200 |
parents | 9c58202271c4 |
children | 3f4bdc04f3f1 |
files | ChangeLog top/maint.mk |
diffstat | 2 files changed, 239 insertions(+), 143 deletions(-) [+] |
line wrap: on
line diff
--- a/ChangeLog +++ b/ChangeLog @@ -16,6 +16,40 @@ 2010-03-28 Jose E. Marchesi <jemarch@gnu.org> + maint.mk: _sc_search_regexp: generalize and rename from _prohibit_regexp + * top/maint.mk (_sc_search_regexp): Rename from _prohibit_regexp. + (sc_cast_of_argument_to_free): Adapt to use _sc_search_regexp. + (sc_cast_of_x_alloc_return_value): Likewise. + (sc_cast_of_alloca_return_value): Likewise. + (sc_space_tab): Likewise. + (sc_prohibit_atoi_atof): Likewise. + (sc_prohibit_magic_number_exit): Likewise. + (sc_error_exit_success): Likewise. + (sc_file_system): Likewise. + (sc_prohibit_have_config_h): Likewise. + (sc_require_config_h): Likewise. + (sc_prohibit_HAVE_MBRTOWC): Likewise. + (sc_obsolete_symbols): Likewise. + (sc_changelog): Likewise. + (sc_program_name): Likewise. + (sc_the_the): Likewise. + (sc_trailing_blank): Likewise. + (sc_two_space_separator_in_usage): Likewise. + (sc_useless_cpp_parens): Likewise. + (sc_GPL_version): Likewise. + (sc_GFDL_version): Likewise. + (sc_texinfo_acronym): Likewise. + (sc_prohibit_cvs_keyword): Likewise. + (sc_prohibit_stat_st_blocks): Likewise. + (sc_prohibit_S_IS_definition): Likewise. + (sc_redundant_const): Likewise. + (sc_makefile_TAB_only_indentation): Likewise. + (sc_m4_quote_check): Likewise. + (sc_makefile_path_separator_check): Likewise. + (sc_copyright_check): Likewise. + (sc_Wundef_boolean): Likewise. + (sc_vulnerable_makefile_CVE-2009-4029): Likewise. + maint.mk: match 0 or more whitespace-before-function-call '(' * top/maint.mk (sc_error_exit_success): Relax regexp to match uses that have zero or two-and-more spaces between the function name
--- a/top/maint.mk +++ b/top/maint.mk @@ -144,19 +144,95 @@ # exit 1; } || : # FIXME: don't allow `#include .strings\.h' anywhere -# By default, _prohibit_regexp does not ignore case. +# _sc_search_regexp +# +# This macro searches for a given construct in the selected files and +# then takes some action. +# +# Parameters (shell variables): +# +# prohibit | require +# +# Regular expression (ERE) denoting either a forbidden construct +# or a required construct. Those arguments are exclusive. +# +# in_vc_files | in_files +# +# grep-E-style regexp denoting the files to check. If no files +# are specified the default are all the files that are under +# version control. +# +# containing | non_containing +# +# Select the files (non) containing strings matching this regexp. +# If both arguments are specified then CONTAINING takes +# precedence. +# +# with_grep_options +# +# Extra options for grep. +# +# ignore_case +# +# Ignore case. +# +# halt +# +# Message to display before to halting execution. + +# By default, _sc_search_regexp does not ignore case. export ignore_case = _ignore_case = $$(test -n "$$ignore_case" && echo -i || :) -# There are many rules below that prohibit constructs in this package. -# If the offending construct can be matched with a grep-E-style regexp, -# use this macro. The shell variables "re" and "msg" must be defined. -define _prohibit_regexp - dummy=; : so we do not need a semicolon before each use; \ - test "x$$re" != x || { echo '$(ME): re not defined' 1>&2; exit 1; }; \ - test "x$$msg" != x || { echo '$(ME): msg not defined' 1>&2; exit 1; };\ - grep $(_ignore_case) -nE "$$re" $$($(VC_LIST_EXCEPT)) && \ - { echo '$(ME): '"$$msg" 1>&2; exit 1; } || : +define _sc_say_and_exit + dummy=; : so we do not need a semicolon before each use; \ + { echo -e "$(ME): $$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 -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=$$(find $(srcdir) | grep -E "$$in_files"); \ + 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 "$$containing" \ + && { files=$$(grep -l "$$containing" $$files); } || :; \ + test -n "$$files" && test -n "$$non_containing" \ + && { files=$$(grep -vl "$$non_containing" $$files); } || :; \ + \ + : Check for the construct; \ + if test -n "$$files"; then \ + if test -n "$$prohibit"; then \ + grep $$with_grep_options $(_ignore_case) -nE "$$prohibit" $$files \ + && { msg="$$halt" $(_sc_say_and_exit) } || :; \ + else \ + grep $$with_grep_options $(_ignore_case) -LE "$$require" $$files \ + | grep . \ + && { msg="$$halt" $(_sc_say_and_exit) } || :; \ + fi \ + else :; \ + fi || :; endef sc_avoid_if_before_free: @@ -167,29 +243,31 @@ exit 1; } || : sc_cast_of_argument_to_free: - @re='\<free *\( *\(' msg='don'\''t cast free argument' \ - $(_prohibit_regexp) + @prohibit='\<free *\( *\(' halt='don'\''t cast free argument' \ + $(_sc_search_regexp) sc_cast_of_x_alloc_return_value: - @re='\*\) *x(m|c|re)alloc\>' \ - msg='don'\''t cast x*alloc return value' \ - $(_prohibit_regexp) + @prohibit='\*\) *x(m|c|re)alloc\>' \ + halt='don'\''t cast x*alloc return value' \ + $(_sc_search_regexp) sc_cast_of_alloca_return_value: - @re='\*\) *alloca\>' msg='don'\''t cast alloca return value' \ - $(_prohibit_regexp) + @prohibit='\*\) *alloca\>' \ + halt='don'\''t cast alloca return value' \ + $(_sc_search_regexp) sc_space_tab: - @re='[ ] ' msg='found SPACE-TAB sequence; remove the SPACE' \ - $(_prohibit_regexp) + @prohibit='[ ] ' \ + halt='found SPACE-TAB sequence; remove the SPACE' \ + $(_sc_search_regexp) # Don't use *scanf or the old ato* functions in `real' code. # They provide no error checking mechanism. # Instead, use strto* functions. sc_prohibit_atoi_atof: - @re='\<([fs]?scanf|ato([filq]|ll)) *\(' \ - msg='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \ - $(_prohibit_regexp) + @prohibit='\<([fs]?scanf|ato([filq]|ll)) *\(' \ + halt='do not use *scan''f, ato''f, ato''i, ato''l, ato''ll or ato''q' \ + $(_sc_search_regexp) # Use STREQ rather than comparing strcmp == 0, or != 0. sc_prohibit_strcmp: @@ -210,16 +288,17 @@ # | xargs --no-run-if-empty \ # perl -pi -e 's/(^|[^.])\b(exit ?)\(0\)/$1$2(EXIT_SUCCESS)/' sc_prohibit_magic_number_exit: - @re='(^|[^.])\<(usage|exit) ?\([0-9]|\<error ?\([1-9][0-9]*,' \ - msg='use EXIT_* values rather than magic number' \ - $(_prohibit_regexp) + @prohibit='(^|[^.])\<(usage|exit) ?\([0-9]|\<error ?\([1-9][0-9]*,' \ + halt='use EXIT_* values rather than magic number' \ + $(_sc_search_regexp) # Using EXIT_SUCCESS as the first argument to error is misleading, # since when that parameter is 0, error does not exit. Use `0' instead. sc_error_exit_success: - @grep -nE 'error *\(EXIT_SUCCESS,' \ - $$($(VC_LIST_EXCEPT) | grep -E '\.[chly]$$') && \ - { echo '$(ME): found error (EXIT_SUCCESS' 1>&2; exit 1; } || : + @prohibit='error *\(EXIT_SUCCESS,' \ + in_vc_files='\.[chly]$$' \ + halt='found error (EXIT_SUCCESS' \ + $(_sc_search_regexp) # `FATAL:' should be fully upper-cased in error messages # `WARNING:' should be fully upper-cased, or fully lower-cased @@ -245,29 +324,26 @@ exit 1; } || : sc_file_system: - @re=file''system ignore_case=1 \ - msg='found use of "file''system"; spell it "file system"' \ - $(_prohibit_regexp) + @prohibit=file''system \ + ignore_case=1 \ + halt='found use of "file''system"; spell it "file system"' \ + $(_sc_search_regexp) # Don't use cpp tests of this symbol. All code assumes config.h is included. sc_prohibit_have_config_h: - @grep -n '^# *if.*HAVE''_CONFIG_H' $$($(VC_LIST_EXCEPT)) && \ - { echo '$(ME): found use of HAVE''_CONFIG_H; remove' \ - 1>&2; exit 1; } || : + @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 # via inclusion of a package-specific header, if cfg.mk specified one. # config_h_header must be suitable for grep -E. config_h_header ?= <config\.h> sc_require_config_h: - @if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ - grep -EL '^# *include $(config_h_header)' \ - $$($(VC_LIST_EXCEPT) | grep '\.c$$') \ - | grep . && \ - { echo '$(ME): the above files do not include <config.h>' \ - 1>&2; exit 1; } || :; \ - else :; \ - fi + @require='^# *include $(config_h_header)' \ + in_vc_files='\.c$$' \ + halt='the above files do not include <config.h>' \ + $(_sc_search_regexp) # You must include <config.h> before including any other header file. # This can possibly be via a package-specific header, if given by cfg.mk. @@ -286,8 +362,9 @@ fi sc_prohibit_HAVE_MBRTOWC: - @re='\bHAVE_MBRTOWC\b' msg="do not use $$re; it is always defined" \ - $(_prohibit_regexp) + @prohibit='\bHAVE_MBRTOWC\b' \ + halt="do not use $$re; it is always defined" \ + $(_sc_search_regexp) # To use this "command" macro, you must first define two shell variables: # h: the header, enclosed in <> or "" @@ -349,7 +426,7 @@ # Don't include xalloc.h unless you use one of its functions. # Consider these symbols: # perl -lne '/^# *define (\w+)\(/ and print $1' lib/xalloc.h|grep -v '^__'; -# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) \(/ and print $1' lib/xalloc.h +# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) *\(/ and print $1' lib/xalloc.h # Divide into two sets on case, and filter each through this: # | sort | perl -MRegexp::Assemble -le \ # 'print Regexp::Assemble->new(file => "/dev/stdin")->as_string'|sed 's/\?://g' @@ -370,7 +447,7 @@ $(_sc_header_without_use) # Extract function names: -# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) \(/ and print $1' lib/hash.h +# perl -lne '/^(?:extern )?(?:void|char) \*?(\w+) *\(/ and print $1' lib/hash.h _hash_re = \ clear|delete|free|get_(first|next)|insert|lookup|print_statistics|reset_tuning _hash_fn = \<($(_hash_re)) *\( @@ -467,32 +544,27 @@ $(_sc_header_without_use) sc_obsolete_symbols: - @re='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \ - msg='do not use HAVE''_FCNTL_H or O'_NDELAY \ - $(_prohibit_regexp) + @prohibit='\<(HAVE''_FCNTL_H|O''_NDELAY)\>' \ + halt='do not use HAVE''_FCNTL_H or O'_NDELAY \ + $(_sc_search_regexp) # FIXME: warn about definitions of EXIT_FAILURE, EXIT_SUCCESS, STREQ # Each nonempty ChangeLog line must start with a year number, or a TAB. sc_changelog: - @if $(VC_LIST_EXCEPT) | grep -l '^ChangeLog$$' >/dev/null; then \ - grep -n '^[^12 ]' \ - $$($(VC_LIST_EXCEPT) | grep '^ChangeLog$$') && \ - { echo '$(ME): found unexpected prefix in a ChangeLog' 1>&2; \ - exit 1; } || :; \ - fi + @prohibit='^[^12 ]' \ + in_vc_files='^ChangeLog$$' \ + halt='found unexpected prefix in a ChangeLog' \ + $(_sc_search_regexp) # Ensure that each .c file containing a "main" function also # calls set_program_name. sc_program_name: - @if $(VC_LIST_EXCEPT) | grep -l '\.c$$' > /dev/null; then \ - files=$$(grep -l '^main *(' $$($(VC_LIST_EXCEPT) | grep '\.c$$')); \ - grep -LE 'set_program_name *\(m?argv\[0\]\);' $$files \ - | grep . && \ - { echo '$(ME): the above files do not call set_program_name' \ - 1>&2; exit 1; } || :; \ - else :; \ - fi + @require='set_program_name *\(m?argv\[0\]\);' \ + in_vc_files='\.c$$' \ + containing='^main *(' \ + halt='the above files do not call set_program_name' \ + $(_sc_search_regexp) # Require that the final line of each test-lib.sh-using test be this one: # Exit $fail @@ -514,31 +586,30 @@ fi sc_the_the: - @re='\<the ''the\>' \ - ignore_case=1 msg='found use of "the ''the";' \ - $(_prohibit_regexp) + @prohibit='\<the ''the\>' \ + ignore_case=1 \ + halt='found use of "the ''the";' \ + $(_sc_search_regexp) sc_trailing_blank: - @re='[ ]$$' \ - msg='found trailing blank(s)' \ - $(_prohibit_regexp) + @prohibit='[ ]$$' \ + halt='found trailing blank(s)' \ + $(_sc_search_regexp) # Match lines like the following, but where there is only one space # between the options and the description: # -D, --all-repeated[=delimit-method] print all duplicate lines\n longopt_re = --[a-z][0-9A-Za-z-]*(\[?=[0-9A-Za-z-]*\]?)? sc_two_space_separator_in_usage: - @grep -nE '^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \ - $$($(VC_LIST_EXCEPT)) && \ - { echo "$(ME): help2man requires at least two spaces between"; \ - echo "$(ME): an option and its description"; \ - 1>&2; exit 1; } || : + @prohibit='^ *(-[A-Za-z],)? $(longopt_re) [^ ].*\\$$' \ + halt='help2man requires at least two spaces between an option and its description'\ + $(_sc_search_regexp) # Look for diagnostics that aren't marked for translation. # This won't find any for which error's format string is on a separate line. sc_unmarked_diagnostics: @grep -nE \ - '\<error \([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \ + '\<error *\([^"]*"[^"]*[a-z]{3}' $$($(VC_LIST_EXCEPT)) \ | grep -v '_''(' && \ { echo '$(ME): found unmarked diagnostic(s)' 1>&2; \ exit 1; } || : @@ -546,53 +617,53 @@ # Avoid useless parentheses like those in this example: # #if defined (SYMBOL) || defined (SYM2) sc_useless_cpp_parens: - @grep -n '^# *if .*defined *(' $$($(VC_LIST_EXCEPT)) && \ - { echo '$(ME): found useless parentheses in cpp directive' \ - 1>&2; exit 1; } || : + @prohibit='^# *if .*defined *\(' \ + halt='found useless parentheses in cpp directive' \ + $(_sc_search_regexp) # Require the latest GPL. sc_GPL_version: - @re='either ''version [^3]' msg='GPL vN, N!=3' \ - $(_prohibit_regexp) + @prohibit='either ''version [^3]' \ + halt='GPL vN, N!=3' \ + $(_sc_search_regexp) # Require the latest GFDL. Two regexp, since some .texi files end up # line wrapping between 'Free Documentation License,' and 'Version'. _GFDL_regexp = (Free ''Documentation.*Version 1\.[^3]|Version 1\.[^3] or any) sc_GFDL_version: - @re='$(_GFDL_regexp)' msg='GFDL vN, N!=3' \ - $(_prohibit_regexp) + @prohibit='$(_GFDL_regexp)' \ + halt='GFDL vN, N!=3' \ + $(_sc_search_regexp) # Don't use Texinfo @acronym{} as it is not a good idea. sc_texinfo_acronym: - @if $(VC_LIST_EXCEPT) | grep -lE '\.texi$$' >/dev/null; then \ - grep -nE '@acronym{' \ - $$($(VC_LIST_EXCEPT) | grep -E '\.texi$$') && \ - { echo '$(ME): found use of Texinfo @acronym{}' 1>&2; \ - exit 1; } || :; \ - else :; \ - fi + @prohibit='@acronym{' \ + in_vc_files='\.texi$$' \ + halt='found use of Texinfo @acronym{}' \ + $(_sc_search_regexp) cvs_keywords = \ Author|Date|Header|Id|Name|Locker|Log|RCSfile|Revision|Source|State sc_prohibit_cvs_keyword: - @re='\$$($(cvs_keywords))\$$' \ - msg='do not use CVS keyword expansion' \ - $(_prohibit_regexp) + @prohibit='\$$($(cvs_keywords))\$$' \ + halt='do not use CVS keyword expansion' \ + $(_sc_search_regexp) # Make sure we don't use st_blocks. Use ST_NBLOCKS instead. # This is a bit of a kludge, since it prevents use of the string # even in comments, but for now it does the job with no false positives. sc_prohibit_stat_st_blocks: - @re='[.>]st_blocks' msg='do not use st_blocks; use ST_NBLOCKS' \ - $(_prohibit_regexp) + @prohibit='[.>]st_blocks' \ + halt='do not use st_blocks; use ST_NBLOCKS' \ + $(_sc_search_regexp) # Make sure we don't define any S_IS* macros in src/*.c files. # They're already defined via gnulib's sys/stat.h replacement. sc_prohibit_S_IS_definition: - @re='^ *# *define *S_IS' \ - msg='do not define S_IS* macros; include <sys/stat.h>' \ - $(_prohibit_regexp) + @prohibit='^ *# *define *S_IS' \ + halt='do not define S_IS* macros; include <sys/stat.h>' \ + $(_sc_search_regexp) _ptm1 = use "test C1 && test C2", not "test C1 -''a C2" _ptm2 = use "test C1 || test C2", not "test C1 -''o C2" @@ -629,9 +700,9 @@ # Warn about "c0nst struct Foo const foo[]", # but not about "char const *const foo" or "#define const const". sc_redundant_const: - @re='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ - msg='redundant "const" in declarations' \ - $(_prohibit_regexp) + @prohibit='\bconst\b[[:space:][:alnum:]]{2,}\bconst\b' \ + halt='redundant "const" in declarations' \ + $(_sc_search_regexp) sc_const_long_option: @grep '^ *static.*struct option ' $$($(VC_LIST_EXCEPT)) \ @@ -685,16 +756,16 @@ fi sc_makefile_TAB_only_indentation: - @grep -nE '^ [ ]{8}' \ - $$($(VC_LIST_EXCEPT) | grep -E 'akefile|\.mk$$') \ - && { echo '$(ME): found TAB-8-space indentation' 1>&2; \ - exit 1; } || : + @prohibit='^ [ ]{8}' \ + in_vc_files='akefile|\.mk$$' \ + halt='found TAB-8-space indentation' \ + $(_sc_search_regexp) sc_m4_quote_check: - @grep -nE '(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]' \ - $$($(VC_LIST_EXCEPT) | grep -E '(^configure\.ac|\.m4)$$') \ - && { echo '$(ME): quote the first arg to AC_DEF*' 1>&2; \ - exit 1; } || : + @prohibit='(AC_DEFINE(_UNQUOTED)?|AC_DEFUN)\([^[]' \ + in_vc_files='(^configure\.ac|\.m4)$$' \ + halt='quote the first arg to AC_DEF*' \ + $(_sc_search_regexp) fix_po_file_diag = \ 'you have changed the set of files with translatable diagnostics;\n\ @@ -733,9 +804,10 @@ # path separator of `:', but rather the automake-provided `$(PATH_SEPARATOR)'. msg = '$(ME): Do not use `:'\'' above; use $$(PATH_SEPARATOR) instead' sc_makefile_path_separator_check: - @grep -nE 'PATH[=].*:' \ - $$($(VC_LIST_EXCEPT) | grep -E 'akefile|\.mk$$') \ - && { echo $(msg) 1>&2; exit 1; } || : + @prohibit='PATH[=].*:' \ + in_vc_files='akefile|\.mk$$' \ + halt=$(msg) \ + $(_sc_search_regexp) # Check that `make alpha' will not fail at the end of the process. writable-files: @@ -755,46 +827,36 @@ # Make sure that the copyright date in $(v_etc_file) is up to date. # Do the same for the $(sample-test) and the main doc/.texi file. sc_copyright_check: - @if test -f $(v_etc_file); then \ - grep 'enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' $(v_etc_file) \ - >/dev/null \ - || { echo 'out of date copyright in $(v_etc_file); update it' 1>&2; \ - exit 1; }; \ - fi - @if test -f $(sample-test); then \ - grep '# Copyright (C) '$$(date +%Y)' Free' $(sample-test) \ - >/dev/null \ - || { echo 'out of date copyright in $(sample-test); update it' 1>&2; \ - exit 1; }; \ - fi - @if test -f $(texi); then \ - grep 'Copyright @copyright{} .*'$$(date +%Y)' Free' $(texi) \ - >/dev/null \ - || { echo 'out of date copyright in $(texi); update it' 1>&2; \ - exit 1; }; \ - fi + @require='enum { COPYRIGHT_YEAR = '$$(date +%Y)' };' \ + in_files=$(v_etc_file) \ + halt='out of date copyright in $(v_etc_file); update it' \ + $(_sc_search_regexp) + @require='# Copyright \(C\) '$$(date +%Y)' Free' \ + in_vc_files=$(sample-test) \ + halt='out of date copyright in $(sample-test); update it' \ + $(_sc_search_regexp) + @require='Copyright @copyright\{\} .*'$$(date +%Y)' Free' \ + in_vc_files=$(texi) \ + halt='out of date copyright in $(texi); update it' \ + $(_sc_search_regexp) # #if HAVE_... will evaluate to false for any non numeric string. # That would be flagged by using -Wundef, however gnulib currently # tests many undefined macros, and so we can't enable that option. # So at least preclude common boolean strings as macro values. sc_Wundef_boolean: - @test -e '$(CONFIG_INCLUDE)' && \ - grep -Ei '^#define.*(yes|no|true|false)$$' '$(CONFIG_INCLUDE)' && \ - { echo 'Use 0 or 1 for macro values' 1>&2; exit 1; } || : + @prohibit='^#define.*(yes|no|true|false)$$' \ + in_files='$(CONFIG_INCLUDE)' \ + halt='Use 0 or 1 for macro values' \ + $(_sc_search_regexp) sc_vulnerable_makefile_CVE-2009-4029: - @files=$$(find $(srcdir) -name Makefile.in); \ - if test -n "$$files"; then \ - grep -E \ - 'perm -777 -exec chmod a\+rwx|chmod 777 \$$\(distdir\)' \ - $$files && \ - { echo '$(ME): the above files are vulnerable; beware of' \ - 'running "make dist*" rules, and upgrade to fixed automake' \ - 'see http://bugzilla.redhat.com/542609 for details' \ - 1>&2; exit 1; } || :; \ - else :; \ - fi + @prohibit='perm -777 -exec chmod a\+rwx|chmod 777 \$$\(distdir\)' \ + in_files=$$(find $(srcdir) -name Makefile.in) \ + halt='the above files are vulnerable; beware of running\n'\ +'"make dist*" rules, and upgrade to fixed automake\n'\ +'see http://bugzilla.redhat.com/542609 for details' \ + $(_sc_search_regexp) vc-diff-check: (unset CDPATH; cd $(srcdir) && $(VC) diff) > vc-diffs || :