$VERSION = 1.38;
@ISA=('Exporter');
-@EXPORT_OK = ('mkmanifest', 'manicheck', 'fullcheck', 'filecheck',
- 'skipcheck', 'maniread', 'manicopy');
+@EXPORT_OK = qw(mkmanifest
+ manicheck filecheck fullcheck skipcheck
+ manifind maniread manicopy maniadd
+ );
$Is_MacOS = $^O eq 'MacOS';
-$Is_VMS = $^O eq 'VMS';
+$Is_VMS = $^O eq 'VMS';
require VMS::Filespec if $Is_VMS;
-$Debug = $ENV{PERL_MM_MANIFEST_DEBUG} || 0;
+$Debug = $ENV{PERL_MM_MANIFEST_DEBUG} || 0;
$Verbose = defined $ENV{PERL_MM_MANIFEST_VERBOSE} ?
$ENV{PERL_MM_MANIFEST_VERBOSE} : 1;
$Quiet = 0;
$MANIFEST = 'MANIFEST';
-$DEFAULT_MSKIP = (File::Spec->splitpath($INC{"ExtUtils/Manifest.pm"}))[1].
+
+my $manifest_mod = $INC{"ExtUtils/Manifest.pm"} ||
+ ($Is_VMS ? $INC{'extutils/manifest.pm'} : '');
+$DEFAULT_MSKIP = (File::Spec->splitpath($manifest_mod))[1].
"$MANIFEST.SKIP";
+
+=head1 NAME
+
+ExtUtils::Manifest - utilities to write and check a MANIFEST file
+
+=head1 SYNOPSIS
+
+ use ExtUtils::Manifest qw(...funcs to import...);
+
+ mkmanifest();
+
+ my @missing_files = manicheck;
+ my @skipped = skipcheck;
+ my @extra_files = filecheck;
+ my($missing, $extra) = fullcheck;
+
+ my $found = manifind();
+
+ my $manifest = maniread();
+
+ manicopy($read,$target);
+
+ maniadd({$file => $comment, ...});
+
+
+=head1 DESCRIPTION
+
+=head2 Functions
+
+ExtUtils::Manifest exports no functions by default. The following are
+exported on request
+
+=over 4
+
+=item mkmanifest
+
+ mkmanifest();
+
+Writes all files in and below the current directory to your F<MANIFEST>.
+It works similar to
+
+ find . > MANIFEST
+
+All files that match any regular expression in a file F<MANIFEST.SKIP>
+(if it exists) are ignored.
+
+Any existing F<MANIFEST> file will be saved as F<MANIFEST.bak>. Lines
+from the old F<MANIFEST> file is preserved, including any comments
+that are found in the existing F<MANIFEST> file in the new one.
+
+=cut
+
sub mkmanifest {
my $manimiss = 0;
my $read = (-r 'MANIFEST' && maniread()) or $manimiss++;
return $filename;
}
+
+=item manifind
+
+ my $found = manifind();
+
+returns a hash reference. The keys of the hash are the files found
+below the current directory.
+
+=cut
+
sub manifind {
my $p = shift || {};
my $found = {};
return $found;
}
-sub fullcheck {
- return [_check_files()], [_check_manifest()];
-}
+
+=item manicheck
+
+ my @missing_files = manicheck();
+
+checks if all the files within a C<MANIFEST> in the current directory
+really do exist. If C<MANIFEST> and the tree below the current
+directory are in sync it exits silently, returning an empty list.
+Otherwise it returns a list of files which are listed in the
+C<MANIFEST> but missing from the directory, and by default also
+outputs these names to STDERR.
+
+=cut
sub manicheck {
return _check_files();
}
+
+=item filecheck
+
+ my @extra_files = filecheck();
+
+finds files below the current directory that are not mentioned in the
+C<MANIFEST> file. An optional file C<MANIFEST.SKIP> will be
+consulted. Any file matching a regular expression in such a file will
+not be reported as missing in the C<MANIFEST> file. The list of any
+extraneous files found is returned, and by default also reported to
+STDERR.
+
+=cut
+
sub filecheck {
return _check_manifest();
}
+
+=item fullcheck
+
+ my($missing, $extra) = fullcheck();
+
+does both a manicheck() and a filecheck(), returning then as two array
+refs.
+
+=cut
+
+sub fullcheck {
+ return [_check_files()], [_check_manifest()];
+}
+
+
+=item skipcheck
+
+ my @skipped = skipcheck();
+
+lists all the files that are skipped due to your C<MANIFEST.SKIP>
+file.
+
+=cut
+
sub skipcheck {
my($p) = @_;
my $found = manifind();
}
+=item maniread
+
+ my $manifest = maniread();
+ my $manifest = maniread($manifest_file);
+
+reads a named C<MANIFEST> file (defaults to C<MANIFEST> in the current
+directory) and returns a HASH reference with files being the keys and
+comments being the values of the HASH. Blank lines and lines which
+start with C<#> in the C<MANIFEST> file are discarded.
+
+=cut
+
sub maniread {
my ($mfile) = @_;
$mfile ||= $MANIFEST;
return sub { $_[0] =~ qr{$opts$regex} };
}
+=item manicopy
+
+ manicopy($src, $dest_dir);
+ manicopy($src, $dest_dir, $how);
+
+copies the files that are the keys in the HASH I<%$src> to the
+$dest_dir. The HASH reference $read is typically returned by the
+maniread() function. This function is useful for producing a directory
+tree identical to the intended distribution tree. The third parameter
+$how can be used to specify a different methods of "copying". Valid
+values are C<cp>, which actually copies the files, C<ln> which creates
+hard links, and C<best> which mostly links the files but copies any
+symbolic link to make a tree without any symbolic link. Best is the
+default.
+
+=cut
+
sub manicopy {
my($read,$target,$how)=@_;
croak "manicopy() called without target argument" unless defined $target;
$file;
}
-1;
-
-__END__
-
-=head1 NAME
-
-ExtUtils::Manifest - utilities to write and check a MANIFEST file
-
-=head1 SYNOPSIS
-
- require ExtUtils::Manifest;
-
- ExtUtils::Manifest::mkmanifest;
- ExtUtils::Manifest::manicheck;
+=item maniadd
- ExtUtils::Manifest::filecheck;
+ maniadd({ $file => $comment, ...});
- ExtUtils::Manifest::fullcheck;
+Adds an entry to an existing F<MANIFEST>.
- ExtUtils::Manifest::skipcheck;
+$file will be normalized (ie. Unixified). B<UNIMPLEMENTED>
- ExtUtils::Manifest::manifind();
+=cut
- ExtUtils::Manifest::maniread($file);
+sub maniadd {
+ my($additions) = shift;
- ExtUtils::Manifest::manicopy($read,$target,$how);
+ _normalize($additions);
-=head1 DESCRIPTION
+ my $manifest = maniread();
+ open(MANIFEST, ">>$MANIFEST") or die "Could not open $MANIFEST: $!";
+ while( my($file, $comment) = each %$additions ) {
+ $comment ||= '';
+ printf MANIFEST "%-40s%s\n", $file, $comment unless
+ exists $manifest->{$file};
+ }
+ close MANIFEST;
+}
-mkmanifest() writes all files in and below the current directory to a
-file named in the global variable $ExtUtils::Manifest::MANIFEST (which
-defaults to C<MANIFEST>) in the current directory. It works similar to
-
- find . -print
-
-but in doing so checks each line in an existing C<MANIFEST> file and
-includes any comments that are found in the existing C<MANIFEST> file
-in the new one. Anything between white space and an end of line within
-a C<MANIFEST> file is considered to be a comment. Filenames and
-comments are separated by one or more TAB characters in the
-output. All files that match any regular expression in a file
-C<MANIFEST.SKIP> (if such a file exists) are ignored.
-
-manicheck() checks if all the files within a C<MANIFEST> in the current
-directory really do exist. If C<MANIFEST> and the tree below the current
-directory are in sync it exits silently, returning an empty list. Otherwise
-it returns a list of files which are listed in the C<MANIFEST> but missing
-from the directory, and by default also outputs these names to STDERR.
-
-filecheck() finds files below the current directory that are not
-mentioned in the C<MANIFEST> file. An optional file C<MANIFEST.SKIP>
-will be consulted. Any file matching a regular expression in such a
-file will not be reported as missing in the C<MANIFEST> file. The list of
-any extraneous files found is returned, and by default also reported to
-STDERR.
+# UNIMPLEMENTED
+sub _normalize {
+ return;
+}
-fullcheck() does both a manicheck() and a filecheck(), returning references
-to two arrays, the first for files manicheck() found to be missing, the
-seond for unexpeced files found by filecheck().
-skipcheck() lists all the files that are skipped due to your
-C<MANIFEST.SKIP> file.
+=back
-manifind() returns a hash reference. The keys of the hash are the
-files found below the current directory.
+=head2 MANIFEST
-maniread($file) reads a named C<MANIFEST> file (defaults to
-C<MANIFEST> in the current directory) and returns a HASH reference
-with files being the keys and comments being the values of the HASH.
-Blank lines and lines which start with C<#> in the C<MANIFEST> file
-are discarded.
+Anything between white space and an end of line within a C<MANIFEST>
+file is considered to be a comment. Filenames and comments are
+separated by one or more TAB characters in the output.
-C<manicopy($read,$target,$how)> copies the files that are the keys in
-the HASH I<%$read> to the named target directory. The HASH reference
-$read is typically returned by the maniread() function. This
-function is useful for producing a directory tree identical to the
-intended distribution tree. The third parameter $how can be used to
-specify a different methods of "copying". Valid values are C<cp>,
-which actually copies the files, C<ln> which creates hard links, and
-C<best> which mostly links the files but copies any symbolic link to
-make a tree without any symbolic link. Best is the default.
-=head1 MANIFEST.SKIP
+=head2 MANIFEST.SKIP
The file MANIFEST.SKIP may contain regular expressions of files that
should be ignored by mkmanifest() and filecheck(). The regular
\bRCS\b
\bCVS\b
,v$
+ \B\.svn\b
# Makemaker generated files and dirs.
^MANIFEST\.
simply make an empty MANIFEST.SKIP file.
-=head1 EXPORT_OK
+=head2 EXPORT_OK
C<&mkmanifest>, C<&manicheck>, C<&filecheck>, C<&fullcheck>,
C<&maniread>, and C<&manicopy> are exportable.
-=head1 GLOBAL VARIABLES
+=head2 GLOBAL VARIABLES
C<$ExtUtils::Manifest::MANIFEST> defaults to C<MANIFEST>. Changing it
results in both a different C<MANIFEST> and a different
Andreas Koenig <F<andreas.koenig@anima.de>>
=cut
+
+1;
projects / p5sagit/p5-mst-13.2.git / blobdiff