Remove obsolete aegis revision control scripts

1 files changed, 0 insertions, 579 deletions

diff --git a/bin/ae2cvs b/bin/ae2cvs
deleted file mode 100644
index e7cb22b..0000000
--- a/bin/ae2cvs
+++ /dev/null
@@ -1,579 +0,0 @@
-#! /usr/bin/env perl
-
-$revision = "src/ae2cvs.pl 0.04.D001 2005/08/14 15:13:36 knight";
-
-$copyright = "Copyright 2001, 2002, 2003, 2004, 2005 Steven Knight.";
-
-#
-# All rights reserved.  This program is free software; you can
-# redistribute and/or modify under the same terms as Perl itself.
-#
-
-use strict;
-use File::Find;
-use File::Spec;
-use Pod::Usage ();
-
-use vars qw( @add_list @args @cleanup @copy_list @libraries
-	     @mkdir_list @remove_list
-	     %seen_dir
-	     $ae_copy $aedir $aedist
-	     $cnum $comment $commit $common $copyright
-	     $cvs_command $cvsmod $cvsroot
-	     $delta $description $exec $help $indent $infile
-	     $proj $pwd $quiet $revision
-	     $summary $usedir $usepath );
-
-$aedist = 1;
-$cvsroot = undef;
-$exec = undef;
-$indent = "";
-
-sub version {
-   	print "ae2cvs: $revision\n";
-   	print "$copyright\n";
-	exit 0;
-}
-
-{
-    use Getopt::Long;
-
-    Getopt::Long::Configure('no_ignore_case');
-
-    my $ret = GetOptions (
-	"aedist" => sub { $aedist = 1 },
-	"aegis" => sub { $aedist = 0 },
-	"change=i" => \$cnum,
-	"d=s" => \$cvsroot,
-	"file=s" => \$infile,
-	"help|?" => \$help,
-	"library=s" => \@libraries,
-	"module=s" => \$cvsmod,
-	"noexecute" => sub { $exec = 0 },
-	"project=s" => \$proj,
-	"quiet" => \$quiet,
-	"usedir=s" => \$usedir,
-	"v|version" => \&version,
-	"x|execute" => sub { $exec++ if ! defined $exec || $exec != 0 },
-	"X|EXECUTE" => sub { $exec = 2 if ! defined $exec || $exec != 0 },
-    );
-
-    Pod::Usage::pod2usage(-verbose => 0) if $help || ! $ret;
-
-    $exec = 0 if ! defined $exec;
-}
-
-$cvs_command = $cvsroot ? "cvs -d $cvsroot -Q" : "cvs -Q";
-
-#
-# Wrap up the $quiet logic in one place.
-#
-sub printit {
-    return if $quiet;
-    my $string = join('', @_);
-    $string =~ s/^/$indent/msg if $indent;
-    print $string;
-}
-
-#
-# Wrappers for executing various builtin Perl functions in
-# accordance with the -n, -q and -x options.
-#
-sub execute {
-    my $cmd = shift;
-    printit "$cmd\n";
-    if (! $exec) {
-	return 1;
-    }
-    ! system($cmd);
-}
-
-sub _copy {
-    my ($source, $dest) = @_;
-    printit "cp $source $dest\n";
-    if ($exec) {
-	use File::Copy;
-	copy($source, $dest);
-    }
-}
-
-sub _chdir {
-    my $dir = shift;
-    printit "cd $dir\n";
-    if ($exec) {
-	chdir($dir) || die "ae2cvs:  could not chdir($dir): $!";
-    }
-}
-
-sub _mkdir {
-    my $dir = shift;
-    printit "mkdir $dir\n";
-    if ($exec) {
-	mkdir($dir);
-    }
-}
-
-#
-# Put some input data through an external filter and capture the output.
-#
-sub filter {
-    my ($cmd, $input) = @_;
-
-    use FileHandle;
-    use IPC::Open2;
-
-    my $pid = open2(*READ, *WRITE, $cmd) || die "Cannot exec '$cmd':  $!\n";
-    print WRITE $input;
-    close(WRITE);
-    my $output = join('', <READ>);
-    close(READ);
-    return $output;
-}
-
-#
-# Parse a change description, in both 'aegis -l cd" and "aedist" formats.
-#
-# Returns an array containing the project name, the change number
-# (if any), the delta number (if any), the SUMMARY, the DESCRIPTION
-# and the lines describing the files in the change.
-#
-sub parse_change {
-    my $output = shift;
-
-    my ($p, $c, $d, $c_or_d, $sum, $desc, $filesection, @flines);
-
-    # The project name line comes after NAME in "aegis -l cd" format,
-    # and PROJECT in "aedist" format.  In both cases, the project name
-    # and the change/delta name are separated a comma.
-    ($p = $output) =~ s/(?:NAME|PROJECT)\n([^\n]*)\n.*/$1/ms;
-    ($p, $c_or_d) = (split(/,/, $p));
-
-    # In "aegis -l cd" format, the project name actually comes after
-    # the string "Project" and is itself enclosed in double quotes.
-    $p =~ s/Project "([^"]*)"/$1/;
-
-    # The change or delta string was the right-hand side of the comma.
-    # "aegis -l cd" format spells it "Change 123." or "Delta 123." while
-    # "aedist" format spells it "change 123."
-    if ($c_or_d =~ /\s*[Cc]hange (\d+).*/) { $c = $1 };
-    if ($c_or_d =~ /\s*[Dd]elta (\d+).*/) { $d = $1 };
-
-    # The SUMMARY line is always followed the DESCRIPTION section.
-    # It seems to always be a single line, but we grab everything in
-    # between just in case.
-    ($sum = $output) =~ s/.*\nSUMMARY\n//ms;
-    $sum =~ s/\nDESCRIPTION\n.*//ms;
-
-    # The DESCRIPTION section is followed ARCHITECTURE in "aegis -l cd"
-    # format and by CAUSE in "aedist" format.  Explicitly under it if the
-    # string is only "none," which means they didn't supply a description.
-    ($desc = $output) =~ s/.*\nDESCRIPTION\n//ms;
-    $desc =~ s/\n(ARCHITECTURE|CAUSE)\n.*//ms;
-    chomp($desc);
-    if ($desc eq "none" || $desc eq "none\n") { $desc = undef }
-
-    # The FILES section is followed by HISTORY in "aegis -l cd" format.
-    # It seems to be the last section in "aedist" format, but stripping
-    # a non-existent HISTORY section doesn't hurt.
-    ($filesection = $output) =~ s/.*\nFILES\n//ms;
-    $filesection =~ s/\nHISTORY\n.*//ms;
-
-    @flines = split(/\n/, $filesection);
-
-    ($p, $c, $d, $sum, $desc, \@flines)
-}
-
-#
-#
-#
-$pwd = Cwd::cwd();
-
-#
-# Fetch the file list either from our aedist input
-# or directly from the project itself.
-#
-my @filelines;
-if ($aedist) {
-    local ($/);
-    undef $/;
-    my $infile_redir = "";
-    my $contents;
-    if (! $infile || $infile eq "-") {
-	$contents = join('', <STDIN>);
-    } else {
-	open(FILE, "<$infile") || die "Cannot open '$infile': $!\n";
-	binmode(FILE);
-	$contents = join('', <FILE>);
-	close(FILE);
-	if (! File::Spec->file_name_is_absolute($infile)) {
-	    $infile = File::Spec->catfile($pwd, $infile);
-	}
-	$infile_redir = " < $infile";
-    }
-
-    my $output = filter("aedist -l -unf", $contents);
-    my ($p, $c, $d, $s, $desc, $fl) = parse_change($output);
-
-    $proj = $p if ! defined $proj;
-    $summary = $s;
-    $description = $desc;
-    @filelines = @$fl;
-
-    if (! $exec) {
-	printit qq(MYTMP="/tmp/ae2cvs-ae.\$\$"\n),
-		qq(mkdir \$MYTMP\n),
-		qq(cd \$MYTMP\n);
-	printit q(perl -MMIME::Base64 -e 'undef $/; ($c = <>) =~ s/.*\n\n//ms; print decode_base64($c)'),
-		$infile_redir,
-		qq( | zcat),
-		qq( | cpio -i -d --quiet\n);
-	$aedir = '$MYTMP';
-	push(@cleanup, $aedir);
-    } else {
-	$aedir = File::Spec->catfile(File::Spec->tmpdir, "ae2cvs-ae.$$");
-	_mkdir($aedir);
-	push(@cleanup, $aedir);
-	_chdir($aedir);
-
-	use MIME::Base64;
-
-	$contents =~ s/.*\n\n//ms;
-	$contents = filter("zcat", decode_base64($contents));
-
-	open(CPIO, "|cpio -i -d --quiet");
-	print CPIO $contents;
-	close(CPIO);
-    }
-
-    $ae_copy = sub {
-	foreach my $dest (@_) {
-	    my $source = File::Spec->catfile($aedir, "src", $dest);
-	    execute(qq(cp $source $dest));
-	}
-    }
-} else {
-    $cnum = $ENV{AEGIS_CHANGE} if ! defined $cnum;
-    $proj = $ENV{AEGIS_PROJECT} if ! defined $proj;
-
-    $common = "-lib " . join(" -lib ", @libraries) if @libraries;
-    $common = "$common -proj $proj" if $proj;
-
-    my $output = `aegis -l cd $cnum -unf $common`;
-    my ($p, $c, $d, $s, $desc, $fl) = parse_change($output);
-
-    $delta = $d;
-    $summary = $s;
-    $description = $desc;
-    @filelines = @$fl;
-
-    if (! $delta) {
-        print STDERR "ae2cvs:  No delta number, exiting.\n";
-        exit 1;
-    }
-
-    $ae_copy = sub {
-	execute(qq(aegis -cp -ind -delta $delta $common @_));
-    }
-}
-
-if (! $usedir) {
-    $usedir = File::Spec->catfile(File::Spec->tmpdir, "ae2cvs.$$");
-    _mkdir($usedir);
-    push(@cleanup, $usedir);
-}
-
-_chdir($usedir);
-
-$usepath = $usedir;
-if (! File::Spec->file_name_is_absolute($usepath)) {
-    $usepath = File::Spec->catfile($pwd, $usepath);
-}
-
-if (! -d File::Spec->catfile($usedir, "CVS")) {
-    $cvsmod = (split(/\./, $proj))[0] if ! defined $cvsmod;
-
-    execute(qq($cvs_command co $cvsmod));
-
-    _chdir($cvsmod);
-
-    $usepath = File::Spec->catfile($usepath, $cvsmod);
-}
-
-#
-# Figure out what we have to do to accomplish everything.
-#
-foreach (@filelines) {
-    my @arr = split(/\s+/, $_);
-    my $type = shift @arr;	# source / test
-    my $act = shift @arr;	# modify / create
-    my $file = pop @arr;
-
-    if ($act eq "create" or $act eq "modify") {
-	# XXX Do we really only need to do this for
-	#     ($act eq "create") files?
-	my (undef, $dirs, undef) = File::Spec->splitpath($file);
-	my $absdir = $usepath;
-	my $reldir;
-	my $d;
-	foreach $d (File::Spec->splitdir($dirs)) {
-	    next if ! $d;
-	    $absdir = File::Spec->catdir($absdir, $d);
-	    $reldir = $reldir ? File::Spec->catdir($reldir, $d) : $d;
-	    if (! -d $absdir && ! $seen_dir{$reldir}) {
-		$seen_dir{$reldir} = 1;
-		push(@mkdir_list, $reldir);
-	    }
-	}
-
-	push(@copy_list, $file);
-
-	if ($act eq "create") {
-	    push(@add_list, $file);
-	}
-    } elsif ($act eq "remove") {
-	push(@remove_list, $file);
-    } else {
-	print STDERR "Unsure how to '$act' the '$file' file.\n";
-    }
-}
-
-# Now go through and mkdir() the directories,
-# adding them to the CVS tree as we do.
-if (@mkdir_list) {
-    if (! $exec) {
-	printit qq(# The following "mkdir" and "cvs -Q add" calls are not\n),
-		qq(# necessary for any directories that already exist in the\n),
-		qq(# CVS tree but which aren't present locally.\n);
-    }
-    foreach (@mkdir_list) {
-	if (! $exec) {
-	    printit qq(if test ! -d $_; then\n);
-	    $indent = "  ";
-	}
-	_mkdir($_);
-	execute(qq($cvs_command add $_));
-	if (! $exec) {
-	    $indent = "";
-	    printit qq(fi\n);
-	}
-    }
-    if (! $exec) {
-	printit qq(# End of directory creation.\n);
-    }
-}
-
-# Copy in any files in the change, before we try to "cvs add" them.
-$ae_copy->(@copy_list) if @copy_list;
-
-if (@add_list) {
-    execute(qq($cvs_command add @add_list));
-}
-
-if (@remove_list) {
-    execute(qq(rm -f @remove_list));
-    execute(qq($cvs_command remove @remove_list));
-}
-
-# Last, commit the whole bunch.
-$comment = $summary;
-$comment .= "\n" . $description if $description;
-$commit = qq($cvs_command commit -m '$comment' .);
-if ($exec == 1) {
-    printit qq(# Execute the following to commit the changes:\n),
-	    qq(# $commit\n);
-} else {
-    execute($commit);
-}
-
-_chdir($pwd);
-
-#
-# Directory cleanup.
-#
-sub END {
-    my $dir;
-    foreach $dir (@cleanup) {
-	printit "rm -rf $dir\n";
-	if ($exec) {
-	    finddepth(sub {
-		# print STDERR "unlink($_)\n" if (!-d $_);
-		# print STDERR "rmdir($_)\n" if (-d $_ && $_ ne ".");
-		unlink($_) if (!-d $_);
-		rmdir($_) if (-d $_ && $_ ne ".");
-		1;
-	    }, $dir);
-	    rmdir($dir) || print STDERR "Could not remove $dir:  $!\n";
-	}
-    }
-}
-
-__END__;
-
-=head1 NAME
-
-ae2cvs - convert an Aegis change set to CVS commands
-
-=head1 SYNOPSIS
-
-ae2cvs [-aedist|-aegis] [-c change] [-d cvs_root] [-f file] [-l lib]
-	[-m module] [-n] [-p proj] [-q] [-u dir] [-v] [-x] [-X]
-
-	-aedist		use aedist format from input (default)
-	-aegis		query aegis repository directly
-	-c change	change number
-	-d cvs_root	CVS root directory
-	-f file		read aedist from file ('-' == stdin)
-	-l lib		Aegis library directory
-	-m module	CVS module
-	-n		no execute
-	-p proj		project name
-	-q		quiet, don't print commands
-	-u dir		use dir for CVS checkin
-	-v		print version string and exit
-	-x		execute the commands, but don't commit;
-			two or more -x options commit changes
-	-X		execute the commands and commit changes
-
-=head1 DESCRIPTION
-
-The C<ae2cvs> utility can convert an Aegis change into a set of CVS (and
-other) commands to make the corresponding change(s) to a carbon-copy CVS
-repository.  This can be used to keep a front-end CVS repository in sync
-with changes made to an Aegis project, either manually or automatically
-using the C<integrate_pass_notify_command> attribute of the Aegis
-project.
-
-By default, C<ae2cvs> makes no changes to any software, and only prints
-out the necessary commands.  These commands can be examined first for
-safety, and then fed to any Bourne shell variant (sh, ksh, or bash) to
-make the actual CVS changes.
-
-An option exists to have C<ae2cvs> execute the commands directly.
-
-=head1 OPTIONS
-
-The C<ae2cvs> utility supports the following options:
-
-=over 4
-
-=item -aedist
-
-Reads an aedist change set.
-By default, the change set is read from standard input,
-or a file specified with the C<-f> option.
-
-=item -aegis
-
-Reads the change directly from the Aegis repository
-by executing the proper C<aegis> commands.
-
-=item -c change
-
-Specify the Aegis change number to be used.
-The value of the C<AEGIS_CHANGE> environment variable
-is used by default.
-
-=item -d cvsroot
-
-Specify the CVS root directory to be used.
-This option is passed explicitly to each executed C<cvs> command.
-The default behavior is to omit any C<-d> options
-and let the executed C<cvs> commands use the
-C<CVSROOT> environment variable as they normally would.
-
-=item -f file
-
-Reads the aedist change set from the specified C<file>,
-or from standard input if C<file> is C<'-'>.
-
-=item -l lib
-
-Specifies an Aegis library directory to be searched for global states
-files and user state files.
-
-=item -m module
-
-Specifies the name of the CVS module to be brought up-to-date.
-The default is to use the Aegis project name,
-minus any branch numbers;
-for example, given an Aegis project name of C<foo-cmd.0.1>,
-the default CVS module name is C<foo-cmd>.
-
-=item -n
-
-No execute.  Commands are printed (including a command for a final
-commit of changes), but not executed.  This is the default.
-
-=item -p proj
-
-Specifies the name of the Aegis project from which this change is taken.
-The value of the C<AEGIS_PROJECT> environment variable
-is used by default.
-
-=item -q
-
-Quiet.  Commands are not printed.
-
-=item -u dir
-
-Use the already checked-out CVS tree that exists at C<dir>
-for the checkins and commits.
-The default is to use a separately-created temporary directory.
-
-=item -v
-
-Print the version string and exit.
-
-=item -x
-
-Execute the commands to bring the CVS repository up to date,
-except for the final commit of the changes.  Two or more
-C<-x> options will cause the change to be committed.
-
-=item -X
-
-Execute the commands to bring the CVS repository up to date,
-including the final commit of the changes.
-
-=back
-
-=head1 ENVIRONMENT VARIABLES
-
-=over 4
-
-=item AE2CVS_FLAGS
-
-Specifies any options to be used to initialize
-the C<ae2cvs> utility.
-Options on the command line override these values.
-
-=back
-
-=head1 AUTHOR
-
-Steven Knight (knight at baldmt dot com)
-
-=head1 BUGS
-
-If errors occur during the execution of the Aegis or CVS commands, and
-the -X option is used, a partial change (consisting of those files for
-which the command(s) succeeded) will be committed.  It would be safer to
-generate code to detect the error and print a warning.
-
-When a file has been deleted in Aegis, the standard whiteout file can
-cause a regex failure in this script.  It doesn't necessarily happen all
-the time, though, so this needs more investigation.
-
-=head1 TODO
-
-Add an explicit test for using ae2cvs in the Aegis
-integrate_pass_notify_command field to support fully keeping a
-repository in sync automatically.
-
-=head1 COPYRIGHT
-
-Copyright 2001, 2002, 2003, 2004, 2005 Steven Knight.
-
-=head1 SEE ALSO
-
-aegis(1), cvs(1)