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|
#!./perl
while (@ARGV) {
$nonono = 1 if $ARGV[0] eq '-n';
$versiononly = 1 if $ARGV[0] eq '-v';
shift;
}
@scripts = 'h2ph';
@manpages = ('perl.man', 'h2ph.man');
# Read in the config file.
open(CONFIG, "config.sh") || die "You haven't run Configure yet!\n";
while (<CONFIG>) {
if (s/^(\w+=)/\$$1/) {
$accum =~ s/'undef'/undef/g;
eval $accum;
$accum = '';
}
$accum .= $_;
}
# Do some quick sanity checks.
if ($d_dosuid && $>) { die "You must run as root to install suidperl\n"; }
$bin || die "No bin directory in config.sh\n";
-d $bin || die "$bin is not a directory\n";
-w $bin || die "$bin is not writable by you\n";
-x 'perl' || die "perl isn't executable!\n";
-x 'taintperl' || die "taintperl isn't executable!\n";
-x 'suidperl' || die "suidperl isn't executable!\n" if $d_dosuid;
-x 't/TEST' || die "You've never run 'make test'!\n";
# First we install the version-numbered executables.
$ver = sprintf("%5.3f", $]);
&unlink("$bin/perl$ver");
&cmd("cp perl $bin/perl$ver");
&unlink("$bin/tperl$ver");
&cmd("cp taintperl $bin/tperl$ver");
&chmod(0755, "$bin/tperl$ver"); # force non-suid for security
&unlink("$bin/sperl$ver");
if ($d_dosuid) {
&cmd("cp suidperl $bin/sperl$ver");
&chmod(04711, "$bin/sperl$ver");
}
exit 0 if $versiononly;
# Make links to ordinary names if bin directory isn't current directory.
($bdev,$bino) = stat($bin);
($ddev,$dino) = stat('.');
if ($bdev != $ddev || $bino != $dino) {
&unlink("$bin/perl", "$bin/taintperl", "$bin/suidperl");
&link("$bin/perl$ver", "$bin/perl");
&link("$bin/tperl$ver", "$bin/taintperl");
&link("$bin/sperl$ver", "$bin/suidperl") if $d_dosuid;
}
# Make some enemies in the name of standardization. :-)
($udev,$uino) = stat("/usr/bin");
if (($udev != $ddev || $uino != $dino) && !$nonono) {
unlink "/usr/bin/perl";
eval 'symlink("$bin/perl", "/usr/bin/perl")' ||
eval 'link("$bin/perl", "/usr/bin/perl")' ||
&cmd("cp $bin/perl /usr/bin");
}
# Install scripts.
&makedir($scriptdir);
for (@scripts) {
&chmod(0755, $_);
&cmd("cp $_ $scriptdir");
}
# Install library files.
&makedir($privlib);
($pdev,$pino) = stat($privlib);
if ($pdev != $ddev || $pino != $dino) {
&cmd("cd lib && cp *.pl $privlib");
}
# Install man pages.
&makedir($mansrc);
($mdev,$mino) = stat($mansrc);
if ($mdev != $ddev || $mino != $dino) {
for (@manpages) {
($new = $_) =~ s/man$/$manext/;
&cmd("cp $_ $mansrc/$new");
}
}
print STDERR " Installation complete\n";
exit 0;
###############################################################################
sub unlink {
local(@names) = @_;
foreach $name (@names) {
next unless -e $name;
print STDERR " unlink $name\n";
unlink($name) || warn "Couldn't unlink $name: $!\n" unless $nonono;
}
}
sub cmd {
local($cmd) = @_;
print STDERR " $cmd\n";
unless ($nonono) {
system $cmd;
warn "Command failed!!!\n" if $?;
}
}
sub link {
local($from,$to) = @_;
print STDERR " ln $from $to\n";
link($from,$to) || warn "Couldn't link $from to $to: $!\n" unless $nonono;
}
sub chmod {
local($mode,$name) = @_;
printf STDERR " chmod %o %s\n", $mode, $name;
chmod($mode,$name) || warn "Couldn't chmod $mode $name: $!\n"
unless $nonono;
}
sub makedir {
local($dir) = @_;
unless (-d $dir) {
local($shortdir) = $dir;
$shortdir =~ s#(.*)/.*#$1#;
&makedir($shortdir);
print STDERR " mkdir $dir\n";
mkdir($dir, 0777) || warn "Couldn't create $dir: $!\n" unless $nonono;
}
}
|
