$Config{startperl}
eval 'exec $Config{perlpath} -S \$0 \${1+"\$@"}'
if \$running_under_some_shell;
-my \$perlpath = "$Config{perlpath}";
+(my \$perlpath = <<'/../') =~ s/\\s*\\z//;
+$Config{perlpath}
+/../
!GROK!THIS!
# In the following, perl variables are not expanded during extraction.
#
# Modified 2000-01-28 to use the 'follow' option of File::Find
+sub tab ();
+sub n ($$);
+sub fileglob_to_re ($);
+sub quote ($);
+
my @roots = ();
while ($ARGV[0] =~ /^[^-!(]/) {
push(@roots, shift);
}
@roots = (curdir()) unless @roots;
-for (@roots) { $_ = "e($_) }
+for (@roots) { $_ = quote($_) }
my $roots = join(', ', @roots);
my $find = "find";
my $initfile = '';
my $initnewer = '';
my $out = '';
+my $declaresubs = "sub wanted;\n";
my %init = ();
my ($follow_in_effect,$Skip_And) = (0,0);
$_ = shift;
s/^-// || /^[()!]/ || die "Unrecognized switch: $_\n";
if ($_ eq '(') {
- $out .= &tab . "(\n";
+ $out .= tab . "(\n";
$indent_depth++;
next;
} elsif ($_ eq ')') {
--$indent_depth;
- $out .= &tab . ")";
+ $out .= tab . ")";
} elsif ($_ eq 'follow') {
$follow_in_effect= 1;
$stat = 'stat';
$Skip_And= 1;
} elsif ($_ eq '!') {
- $out .= &tab . "!";
+ $out .= tab . "!";
next;
} elsif ($_ eq 'name') {
- $out .= &tab . '/' . &fileglob_to_re(shift) . "/s";
+ $out .= tab . '/' . fileglob_to_re(shift) . "/s";
} elsif ($_ eq 'perm') {
my $onum = shift;
$onum =~ /^-?[0-7]+$/
|| die "Malformed -perm argument: $onum\n";
- $out .= &tab;
+ $out .= tab;
if ($onum =~ s/^-//) {
$onum = sprintf("0%o", oct($onum) & 07777);
$out .= "((\$mode & $onum) == $onum)";
}
} elsif ($_ eq 'type') {
(my $filetest = shift) =~ tr/s/S/;
- $out .= &tab . "-$filetest _";
+ $out .= tab . "-$filetest _";
} elsif ($_ eq 'print') {
- $out .= &tab . 'print("$name\n")';
+ $out .= tab . 'print("$name\n")';
} elsif ($_ eq 'print0') {
- $out .= &tab . 'print("$name\0")';
+ $out .= tab . 'print("$name\0")';
} elsif ($_ eq 'fstype') {
my $type = shift;
- $out .= &tab;
+ $out .= tab;
if ($type eq 'nfs') {
$out .= '($dev < 0)';
} else {
}
} elsif ($_ eq 'user') {
my $uname = shift;
- $out .= &tab . "(\$uid == \$uid{'$uname'})";
+ $out .= tab . "(\$uid == \$uid{'$uname'})";
$init{user} = 1;
} elsif ($_ eq 'group') {
my $gname = shift;
- $out .= &tab . "(\$gid == \$gid{'$gname'})";
+ $out .= tab . "(\$gid == \$gid{'$gname'})";
$init{group} = 1;
} elsif ($_ eq 'nouser') {
- $out .= &tab . '!exists $uid{$uid}';
+ $out .= tab . '!exists $uid{$uid}';
$init{user} = 1;
} elsif ($_ eq 'nogroup') {
- $out .= &tab . '!exists $gid{$gid}';
+ $out .= tab . '!exists $gid{$gid}';
$init{group} = 1;
} elsif ($_ eq 'links') {
- $out .= &tab . &n('$nlink', shift);
+ $out .= tab . n('$nlink', shift);
} elsif ($_ eq 'inum') {
- $out .= &tab . &n('$ino', shift);
+ $out .= tab . n('$ino', shift);
} elsif ($_ eq 'size') {
$_ = shift;
my $n = 'int(((-s _) + 511) / 512)';
} elsif (s/k\z//) {
$n = 'int(((-s _) + 1023) / 1024)';
}
- $out .= &tab . &n($n, $_);
+ $out .= tab . n($n, $_);
} elsif ($_ eq 'atime') {
- $out .= &tab . &n('int(-A _)', shift);
+ $out .= tab . n('int(-A _)', shift);
} elsif ($_ eq 'mtime') {
- $out .= &tab . &n('int(-M _)', shift);
+ $out .= tab . n('int(-M _)', shift);
} elsif ($_ eq 'ctime') {
- $out .= &tab . &n('int(-C _)', shift);
+ $out .= tab . n('int(-C _)', shift);
} elsif ($_ eq 'exec') {
my @cmd = ();
while (@ARGV && $ARGV[0] ne ';')
{ push(@cmd, shift) }
shift;
- $out .= &tab;
+ $out .= tab;
if ($cmd[0] =~m#^(?:(?:/usr)?/bin/)?rm$#
&& $cmd[$#cmd] eq '{}'
&& (@cmd == 2 || (@cmd == 3 && $cmd[1] eq '-f'))) {
} else {
for (@cmd)
{ s/'/\\'/g }
- { local $" = "','"; $out .= "&doexec(0, '@cmd')"; }
+ { local $" = "','"; $out .= "doexec(0, '@cmd')"; }
+ $declaresubs .= "sub doexec (\$\@);\n";
$init{doexec} = 1;
}
} elsif ($_ eq 'ok') {
while (@ARGV && $ARGV[0] ne ';')
{ push(@cmd, shift) }
shift;
- $out .= &tab;
+ $out .= tab;
for (@cmd)
{ s/'/\\'/g }
- { local $" = "','"; $out .= "&doexec(0, '@cmd')"; }
+ { local $" = "','"; $out .= "doexec(0, '@cmd')"; }
+ $declaresubs .= "sub doexec (\$\@);\n";
$init{doexec} = 1;
} elsif ($_ eq 'prune') {
- $out .= &tab . '($File::Find::prune = 1)';
+ $out .= tab . '($File::Find::prune = 1)';
} elsif ($_ eq 'xdev') {
- $out .= &tab . '!($File::Find::prune |= ($dev != $File::Find::topdev))'
+ $out .= tab . '!($File::Find::prune |= ($dev != $File::Find::topdev))'
;
} elsif ($_ eq 'newer') {
my $file = shift;
my $newername = 'AGE_OF' . $file;
$newername =~ s/\W/_/g;
$newername = '$' . $newername;
- $out .= &tab . "(-M _ < $newername)";
- $initnewer .= "my $newername = -M " . "e($file) . ";\n";
+ $out .= tab . "(-M _ < $newername)";
+ $initnewer .= "my $newername = -M " . quote($file) . ";\n";
} elsif ($_ eq 'eval') {
my $prog = shift;
$prog =~ s/'/\\'/g;
- $out .= &tab . "eval {$prog}";
+ $out .= tab . "eval {$prog}";
} elsif ($_ eq 'depth') {
$find = 'finddepth';
next;
} elsif ($_ eq 'ls') {
- $out .= &tab . "&ls";
+ $out .= tab . "ls";
+ $declaresubs .= "sub ls ();\n";
$init{ls} = 1;
} elsif ($_ eq 'tar') {
die "-tar must have a filename argument\n" unless @ARGV;
my $file = shift;
my $fh = 'FH' . $file;
$fh =~ s/\W/_/g;
- $out .= &tab . "&tar(*$fh, \$name)";
- $flushall .= "&tflushall;\n";
- $initfile .= "open($fh, " . "e('> ' . $file) .
+ $out .= tab . "tar(*$fh, \$name)";
+ $flushall .= "tflushall;\n";
+ $declaresubs .= "sub tar;\nsub tflushall ();\n";
+ $initfile .= "open($fh, " . quote('> ' . $file) .
qq{) || die "Can't open $fh: \$!\\n";\n};
$init{tar} = 1;
} elsif (/^(n?)cpio\z/) {
my $file = shift;
my $fh = 'FH' . $file;
$fh =~ s/\W/_/g;
- $out .= &tab . "&cpio(*$fh, \$name, '$1')";
+ $out .= tab . "cpio(*$fh, \$name, '$1')";
$find = 'finddepth';
- $flushall .= "&cflushall;\n";
- $initfile .= "open($fh, " . "e('> ' . $file) .
+ $flushall .= "cflushall;\n";
+ $declaresubs .= "sub cpio;\nsub cflushall ();\n";
+ $initfile .= "open($fh, " . quote('> ' . $file) .
qq{) || die "Can't open $fh: \$!\\n";\n};
$init{cpio} = 1;
} else {
if (@ARGV) {
if ($ARGV[0] eq '-o') {
- { local($statdone) = 1; $out .= "\n" . &tab . "||\n"; }
+ { local($statdone) = 1; $out .= "\n" . tab . "||\n"; }
$statdone = 0 if $indent_depth == 1 && exists $init{delayedstat};
$init{saw_or} = 1;
shift;
*dir = *File::Find::dir;
*prune = *File::Find::prune;
-END
+$declaresubs
+END
if (exists $init{ls}) {
print <<'END';
if (exists $init{doexec}) {
print <<'END';
-BEGIN {
- require Cwd;
- my $cwd = Cwd::cwd();
-}
+use Cwd ();
+my $cwd = Cwd::cwd();
-sub doexec {
+sub doexec ($@) {
my $ok = shift;
- for my $word (@_)
+ my @command = @_; # copy so we don't try to s/// aliases to constants
+ for my $word (@command)
{ $word =~ s#{}#$name#g }
if ($ok) {
my $old = select(STDOUT);
$| = 1;
- print "@_";
+ print "@command";
select($old);
return 0 unless <STDIN> =~ /^y/;
}
chdir $cwd; #sigh
- system @_;
+ system @command;
chdir $File::Find::dir;
return !$?;
}
sprintf("%3d, %3d", ($rdev >> 8) & 0xff, $rdev & 0xff);
}
-sub ls {
+sub ls () {
my ($dev,$ino,$mode,$nlink,$uid,$gid,$rdev,$size,
INTRO
\$atime,\$mtime,\$ctime,\$blksize,\$blocks) = $stat(_);
}
}
-sub cflushall {
+sub cflushall () {
for my $fh (keys %cpout) {
- &cpio($fh, undef, $nc{$fh});
+ cpio($fh, undef, $nc{$fh});
$cpout{$fh} .= "0" x (5120 - length($cpout{$fh}));
flush($fh, \$cpout{$fh}, 5120);
print $blocks{$fh} * 10, " blocks\n";
}
}
-sub tflushall {
+sub tflushall () {
my $len;
for my $fh (keys %tarout) {
$len = 10240 - length($tarout{$fh});
############################################################################
-sub tab {
+sub tab () {
my $tabstring;
$tabstring = "\t" x ($indent_depth/2) . ' ' x ($indent_depth%2 * 4);
$tabstring;
}
-sub fileglob_to_re {
+sub fileglob_to_re ($) {
my $x = shift;
$x =~ s#([./^\$()])#\\$1#g;
$x =~ s#([?*])#.$1#g;
"^$x\\z";
}
-sub n {
+sub n ($$) {
my ($pre, $n) = @_;
$n =~ s/^-/< / || $n =~ s/^\+/> / || $n =~ s/^/== /;
$n =~ s/ 0*(\d)/ $1/;
"($pre $n)";
}
-sub quote {
+sub quote ($) {
my $string = shift;
$string =~ s/\\/\\\\/g;
$string =~ s/'/\\'/g;