From 857fb6fa2b30337d27fd7422b8db2b9db6e11899 Mon Sep 17 00:00:00 2001 From: Jim Meyering Date: Sat, 26 Mar 2005 16:05:42 +0000 Subject: [PATCH] rename to ../check-module --- modules/check-include-files | 232 ------------------------------------ 1 file changed, 232 deletions(-) delete mode 100755 modules/check-include-files diff --git a/modules/check-include-files b/modules/check-include-files deleted file mode 100755 index c2487ab8fe..0000000000 --- a/modules/check-include-files +++ /dev/null @@ -1,232 +0,0 @@ -#!/usr/bin/perl -w -# Read a module description file and derive the set of files -# included directly by any .c or .h file listed in the `Files:' section. -# Take the union of all such sets for any dependent modules. -# Then, compare that set with the set derived from the names -# listed in the various Files: sections. - -# This script makes no attempt to diagnose invalid or empty -# module-description files. - -# Written by Jim Meyering - -use strict; -use Getopt::Long; -#use Coda; - -(my $VERSION = '$Revision: 1.3 $ ') =~ tr/[0-9].//cd; -(my $ME = $0) =~ s|.*/||; - -use constant ST_INIT => 1; -use constant ST_FILES => 2; -use constant ST_DEPENDENTS => 3; - -# Parse a module file (returning list of Files: names and -# list of dependent-modules. -# my ($file, $dep) = parse_module_file $module_file; -sub parse_module_file ($) -{ - my ($module_file) = @_; - - open FH, '<', $module_file - or die "$ME: can't open `$module_file' for reading: $!\n"; - - my %file_set; - my %dep_set; - - my $state = ST_INIT; - while (defined (my $line = )) - { - if ($state eq ST_INIT) - { - if ($line =~ /^Files:$/) - { - $state = ST_FILES; - } - elsif ($line =~ /^Depends-on:$/) - { - $state = ST_DEPENDENTS; - } - } - else - { - chomp $line; - $line =~ s/^\s+//; - $line =~ s/\s+$//; - if ( ! $line) - { - $state = ST_INIT; - next; - } - - if ($state eq ST_FILES) - { - $file_set{$line} = 1; - } - elsif ($state eq ST_DEPENDENTS) - { - $dep_set{$line} = 1; - } - } - } - close FH; - - # my @t = sort keys %file_set; - # print "files: @t\n"; - # my @u = sort keys %dep_set; - # print "dependents: @u\n"; - - return (\%file_set, \%dep_set); -} - -# Extract the set of files required for this module, including -# those required via dependent modules. - -# Files: -# lib/stat.c -# m4/stat.m4 -# lib/foo.h -# -# Depends-on: -# some-other-module - -sub usage ($) -{ - my ($exit_code) = @_; - my $STREAM = ($exit_code == 0 ? *STDOUT : *STDERR); - if ($exit_code != 0) - { - print $STREAM "Try `$ME --help' for more information.\n"; - } - else - { - print $STREAM < 1, 'regex.c' => 1 ); - - my %inc; - open FH, '<', $file - or die "$ME: can't open `$file' for reading: $!\n"; - - while (defined (my $line = )) - { - # Ignore test-driver code at end of file. - $line =~ m!^\#if(def)? TEST_! - and last; - - $line =~ m!^\s*\#\s*include\s+"! - or next; - $line =~ s///; - chomp $line; - $line =~ s/".*//; - exists $inc{$line} && ! exists $special_non_dup{$line} - and warn "$ME: $file: duplicate inclusion of $line\n"; - - # Some known exceptions. - $file =~ /\bfull-write\.c$/ && $line eq 'full-read.h' - and next; - $file =~ /\bsafe-read.c$/ && $line eq 'safe-write.h' - and next; - $file =~ /\bhash\.c$/ && $line eq 'obstack.h' - and next; - - $inc{$line} = 1; - } - close FH; - - return \%inc; -} - -{ - GetOptions - ( - help => sub { usage 0 }, - version => sub { print "$ME version $VERSION\n"; exit }, - ) or usage 1; - - @ARGV < 1 - and (warn "$ME: missing FILE argument\n"), usage 1; - - my %file; - my %module_all_files; - my %dep; - my %seen_module; - - my @m = $ARGV[0]; - - while (@m) - { - my $m = pop @m; - # warn "M: $m\n"; - exists $seen_module{$m} - and next; - $seen_module{$m} = 1; - my ($file, $dep) = parse_module_file $m; - push @m, keys %$dep; - foreach my $f (keys %$file) - { - $module_all_files{$f} = 1; - } - } - - my %exempt_header = - ( - # Exempt headers like unlocked-io.h that are `#include'd - # but not necessarily used. - 'unlocked-io.h' => 1, - - # Give gettext.h a free pass only when included from lib/error.c, - # since that we've made that exception solely to make the error - # module easier to use -- at RMS's request. - 'lib/error.c:gettext.h' => 1, - ); - - my @t = sort keys %module_all_files; - # warn "ALL files: @t\n"; - - # Derive from %module_all_files (by parsing the .c and .h files therein), - # the list of all #include'd files that reside in lib/. - foreach my $f (keys %module_all_files) - { - $f =~ /\.[ch]$/ - or next; - # FIXME: this is too naive - my $inc = find_included_lib_files "../$f"; - foreach my $i (sort keys %$inc) - { - my $lib_file = "lib/$i"; - exists $exempt_header{"$f:$i"} - || exists $exempt_header{$i} - and next; - !exists $module_all_files{$lib_file} && -f "../lib/$i" - and warn "$f: $i is `#include'd, but not " - . "listed in module's Files: section\n"; - } - #my @t = sort keys %$inc; - #print "** $f: @t\n"; - } - - exit 0; -} -- 2.30.2