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-rw-r--r--perl-install/commands.pm499
1 files changed, 0 insertions, 499 deletions
diff --git a/perl-install/commands.pm b/perl-install/commands.pm
deleted file mode 100644
index d5d511b8b..000000000
--- a/perl-install/commands.pm
+++ /dev/null
@@ -1,499 +0,0 @@
-package commands; # $Id$
-
-#-########################################################################
-#- This file implement many common shell commands:
-#- true, false, cat, which, dirname, basename, rmdir, lsmod, grep, tr,
-#- mount, umount, mkdir, mknod, ln, rm, chmod, chown, swapon,
-#- swapoff, ls, cp, ps, dd, head, tail, strings, hexdump, more, insmod,
-#- modprobe, route, df, kill, lspci, lssbus, dmesg, sort, du,
-#-########################################################################
-
-use diagnostics;
-use strict;
-use vars qw($printable_chars *ROUTE *DF *PS);
-
-#-######################################################################################
-#- misc imports
-#-######################################################################################
-use MDK::Common::System;
-use common;
-
-#-######################################################################################
-#- Functions
-#-######################################################################################
-sub getopts {
- my $o = shift;
- my @r = map { '' } (@_ = split //, $_[0]);
- while (1) {
- local $_ = $o->[0];
- $_ && /^-/ or return @r;
- for (my $i = 0; $i < @_; $i++) { /$_[$i]/ and $r[$i] = $_[$i] }
- shift @$o;
- }
- @r;
-}
-
-sub true() { exit 0 }
-sub false() { exit 1 }
-sub cat { @ARGV = @_; print while <> }
-sub dirname_ { print dirname(@_), "\n" }
-sub basename_ { print basename(@_), "\n" }
-sub rmdir_ { foreach (@_) { rmdir $_ or die "rmdir: can't remove $_\n" } }
-sub lsmod() { print "Module Size Used by\n"; cat("/proc/modules") }
-sub which {
- ARG: foreach (@_) { foreach my $c (split /:/, $ENV{PATH}) { -x "$c/$_" and print("$c/$_\n"), next ARG } }
-}
-
-sub grep_ {
- my ($h, $v, $i) = getopts(\@_, qw(hvi));
- @_ == 0 || $h and die "usage: grep <regexp> [files...]\n";
- my $r = shift;
- $r = qr/$r/i if $i;
- @ARGV = @_; (/$r/ xor $v) and print while <>;
-}
-
-sub tr_ {
- my ($s, $c, $d) = getopts(\@_, qw(s c d));
- @_ >= 1 + (!$d || $s) or die "usage: tr [-c] [-s [-d]] <set1> <set2> [files...]\n or tr [-c] -d <set1> [files...]\n";
- my $set1 = shift;
- my $set2; !$d || $s and $set2 = shift;
- @ARGV = @_;
- eval "(tr/$set1/$set2/$s$d$c, print) while <>";
-}
-
-sub mount {
- @_ or return cat("/proc/mounts");
- my ($t, $r) = getopts(\@_, qw(tr));
- my $fs = $t && shift;
-
- @_ == 2 or die "usage: mount [-r] [-t <fs>] <device> <dir>\n",
- " (use -r for readonly)\n",
- " (if /dev/ is left off the device name, a temporary node will be created)\n";
-
- my ($dev, $where) = @_;
- $fs ||= $where =~ /:/ ? "nfs" :
- $dev =~ /fd/ ? "vfat" : "ext2";
-
- require fs;
- require modules;
- modules::load_dependencies("/modules/modules.dep");
- fs::mount($dev, $where, $fs, $r);
-}
-
-sub umount {
- @_ == 1 or die "umount expects a single argument\n";
-
- require fs;
- fs::umount($_[0]);
-}
-
-sub mkdir_ {
- my ($_rec) = getopts(\@_, qw(p));
- mkdir_p($_) foreach @_;
-}
-
-
-sub mknod {
- if (@_ == 1) {
- require devices;
- eval { devices::make($_[0]) }; $@ and die "mknod: failed to create $_[0]\n";
- } elsif (@_ == 4) {
- require c;
- my $mode = ${{ "b" => c::S_IFBLK(), "c" => c::S_IFCHR() }}{$_[1]} or die "unknown node type $_[1]\n";
- syscall_('mknod', my $_a = $_[0], $mode | 0600, makedev($_[2], $_[3])) or die "mknod failed: $!\n";
- } else { die "usage: mknod <path> [b|c] <major> <minor> or mknod <path>\n" }
-}
-
-sub ln {
- my ($force, $soft) = getopts(\@_, qw(fs));
- @_ >= 1 or die "usage: ln [-s] [-f] <source> [<dest>]\n";
-
- my ($source, $dest) = @_;
- $dest ||= basename($source);
-
- $force and unlink $dest;
-
- ($soft ? symlink($source, $dest) : link($source, $dest)) or die "ln failed: $!\n";
-}
-
-sub rm {
- my ($rec, undef) = getopts(\@_, qw(rf));
-
- my $rm; $rm = sub {
- foreach (@_) {
- if (!-l $_ && -d $_) {
- $rec or die "$_ is a directory\n";
- &$rm(glob_($_));
- rmdir $_ or die "can't remove directory $_: $!\n";
- } else { unlink $_ or die "rm of $_ failed: $!\n" }
- }
- };
- &$rm(@_);
-}
-
-sub chmod_ {
- @_ >= 2 or die "usage: chmod <mode> <files>\n";
-
- my $mode = shift;
- $mode =~ /^[0-7]+$/ or die "illegal mode $mode\n";
-
- foreach (@_) { chmod oct($mode), $_ or die "chmod failed $_: $!\n" }
-}
-
-sub chown_ {
- my ($rec, undef) = getopts(\@_, qw(r));
- local $_ = shift or die "usage: chown [-r] name[.group] <files>\n";
-
- my ($name, $group) = (split('\.'), $_);
-
- my ($uid, $gid) = (getpwnam($name) || $name, getgrnam($group) || $group);
-
- my $chown; $chown = sub {
- foreach (@_) {
- chown $uid, $gid, $_ or die "chown of file $_ failed: $!\n";
- -d $_ && $rec and &$chown(glob_($_));
- }
- };
- &$chown(@_);
-}
-
-sub swapon {
- @_ == 1 or die "swapon <file>\n";
- require swap;
- swap::swapon($_[0]);
-}
-sub swapoff {
- @_ == 1 or die "swapoff <file>\n";
- require swap;
- swap::swapoff($_[0]);
-}
-
-sub uncpio {
- @_ and die "uncpio reads from stdin\n";
-
-# cpioInstallArchive(gzdopen(0, "r"), NULL, 0, NULL, NULL, &fail);
-}
-
-
-sub rights {
- my $r = '-' x 9;
- my @rights = (qw(x w r x w r x w r), ['t', 0], ['s', 3], ['s', 6]);
- for (my $i = 0; $i < @rights; $i++) {
- if (vec(pack("S", $_[0]), $i, 1)) {
- my ($val, $place) = $i >= 9 ? @{$rights[$i]} : ($rights[$i], $i);
- my $old = \substr($r, 8 - $place, 1);
- $$old = $$old eq '-' && $i >= 9 ? uc $val : $val;
- }
- }
- my @types = split //, "_pc_d_b_-_l_s";
- $types[($_[0] >> 12) & 0xf] . $r;
-}
-
-sub displaySize {
- my $m = $_[0] >> 12;
- $m == 4 || $m == 8 || $m == 10;
-}
-
-sub ls {
- my ($l, $h) = getopts(\@_, qw(lh));
- $h and die "usage: ls [-l] <files...>\n";
-
- @_ or @_ = '.';
- @_ == 1 && -d $_[0] and @_ = glob_($_[0]);
- foreach (sort @_) {
- if ($l) {
- my @s = lstat or warn("can't stat file $_\n"), next;
- formline(
-"@<<<<<<<<< @<<<<<<< @<<<<<<< @>>>>>>>> @>>>>>>>>>>>>>>> @*\n",
- rights($s[2]), getpwuid $s[4] || $s[4], getgrgid $s[5] || $s[5],
- displaySize($s[2]) ? $s[7] : join(", ", unmakedev($s[6])),
- scalar localtime $s[9], -l $_ ? "$_ -> " . readlink $_ : $_);
- print $^A; $^A = '';
- } else { print "$_\n" }
- }
-}
-sub cp {
- @_ >= 2 or die "usage: cp <sources> <dest>\n(this cp does -Rfl by default)\n";
- cp_af(@_);
-}
-
-sub ps {
- @_ and die "usage: ps\n";
- my ($pid, $rss, $cpu, $cmd);
- my ($uptime) = split ' ', first(cat_("/proc/uptime"));
- my $hertz = 100;
-
- require c;
- my $page = c::getpagesize() / 1024;
-
- open PS, ">&STDOUT"; #- PS must be not be localised otherwise the "format PS" fails
- format PS_TOP =
- PID RSS %CPU CMD
-.
- format PS =
-@>>>> @>>>> @>>> @<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
-$pid, $rss, $cpu, $cmd
-.
- foreach (sort { $a <=> $b } grep { /\d+/ } all('/proc')) {
- $pid = $_;
- my @l = split(' ', cat_("/proc/$pid/stat"));
- $cpu = sprintf "%2.1f", max(0, min(99, ($l[13] + $l[14]) * 100 / $hertz / ($uptime - $l[21] / $hertz)));
- $rss = (split ' ', cat_("/proc/$pid/stat"))[23] * $page;
- ($cmd = cat_("/proc/$pid/cmdline")) =~ s/\0/ /g;
- $cmd ||= (split ' ', (cat_("/proc/$pid/stat"))[0])[1];
- write PS;
- }
-}
-
-
-sub dd {
- my $u = "usage: dd [-h] [-p] [if=<file>] [of=<file>] [bs=<number>] [count=<number>]\n";
- my ($help, $percent) = getopts(\@_, qw(hp));
- die $u if $help;
- my %h = (if => *STDIN, of => *STDOUT, bs => 512, count => undef);
- foreach (@_) {
- /(.*?)=(.*)/ && exists $h{$1} or die $u;
- $h{$1} = $2;
- }
- local (*IF, *OF); my ($tmp, $nb, $read);
- ref($h{if}) eq 'GLOB' ? (*IF = $h{if}) : sysopen(IF, $h{if}, 0) || die "error: can't open file $h{if}\n";
- ref($h{of}) eq 'GLOB' ? (*OF = $h{of}) : sysopen(OF, $h{of}, 0x41) || die "error: can't open file $h{of}\n";
-
- $h{bs} = removeXiBSuffix($h{bs});
-
- for ($nb = 0; !$h{count} || $nb < $h{count}; $nb++) {
- printf "\r%02.1d%%", 100 * $nb / $h{count} if $h{count} && $percent;
- $read = sysread(IF, $tmp, $h{bs}) or ($h{count} ? die "error: can't read block $nb\n" : last);
- syswrite(OF, $tmp) or die "error: can't write block $nb\n";
- $read < $h{bs} and $read = 1, last;
- }
- print STDERR "\r$nb+$read records in\n";
- print STDERR "$nb+$read records out\n";
-}
-
-sub head_tail {
- my ($h, $n) = getopts(\@_, qw(hn));
- $h || @_ < to_bool($n) and die "usage: $0 [-h] [-n lines] [<file>]\n";
- $n = $n ? shift : 10;
- my $fh; @_ ? open($fh, $_[0]) || die "error: can't open file $_[0]\n" : ($fh = *STDIN);
-
- if ($0 eq 'head') {
- local $_;
- while (<$fh>) { $n-- or return; print }
- } else {
- @_ = ();
- local $_;
- while (<$fh>) { push @_, $_; @_ > $n and shift }
- print @_;
- }
-}
-sub head { $0 = 'head'; &head_tail }
-sub tail { $0 = 'tail'; &head_tail }
-
-sub strings {
- my ($h, $o, $n) = getopts(\@_, qw(hon));
- $h and die "usage: strings [-o] [-n min-length] [<files>]\n";
- $n = $n ? shift : 4;
- $/ = "\0"; @ARGV = @_; my $l = 0;
- local $_;
- while (<>) {
- while (/[$printable_chars]{$n,}/og) {
- printf "%07d ", ($l + length $') if $o;
- print "$&\n";
- }
- $l += length;
- } continue { $l = 0 if eof }
-}
-
-sub hexdump {
- my $i = 0; $/ = \16; @ARGV = @_;
- local $_;
- while (<>) {
- printf "%08lX ", $i; $i += 16;
- print join(" ", (map { sprintf "%02X", $_ } unpack("C*", $_)),
- (s/[^$printable_chars]/./og, $_)[1]), "\n";
- }
-}
-
-sub more {
- @ARGV = @_;
- require devices;
- my $tty = devices::make('tty');
- my $n = 0;
- open(my $IN, $tty) or die "can't open $tty\n";
- local $_;
- while (<>) {
- if (++$n == 25) {
- my $v = <$IN>;
- $v =~ /^q/ and exit 0;
- $n = 0;
- }
- print
- }
-}
-
-sub insmod {
- my ($h) = getopts(\@_, qw(h));
- $h || @_ == 0 and die "usage: insmod <module> [options]\n";
- my $f = shift;
-
- require run_program;
- require modules;
-
- if (! -r $f) {
- my $name = basename($f);
- $name =~ s/\.k?o$//;
- ($f) = modules::extract_modules('/tmp', $name);
- }
- if (! -r $f) {
- die "can't find module $f\n";
- }
- run_program::run(["/usr/bin/insmod_", "insmod"], "-f", $f, @_) or die("insmod $f failed");
- unlink $f;
-}
-
-sub modprobe {
- my ($h) = getopts(\@_, qw(h));
- $h || @_ == 0 and die "usage: modprobe <module> [options]\n";
- my $name = shift;
- require modules;
- modules::load_dependencies("/modules/modules.dep");
- modules::load([ $name, @_ ]);
-}
-
-sub route {
- @_ == 0 or die "usage: route\nsorry, no modification handled\n";
- my ($titles, @l) = cat_("/proc/net/route");
- my @titles = split ' ', $titles;
- my %l;
- open ROUTE, ">&STDOUT"; #- ROUTE must be not be localised otherwise the "format ROUTE" fails
- format ROUTE_TOP =
-Destination Gateway Mask Iface
-.
- format ROUTE =
-@<<<<<<<<<<<< @<<<<<<<<<<<< @<<<<<<<<<<<< @<<<<<<<
-$l{Destination}, $l{Gateway}, $l{Mask}, $l{Iface}
-.
- foreach (@l) {
- /^\s*$/ and next;
- @l{@titles} = split;
- $_ = join ".", reverse map { hex $_ } unpack "a2a2a2a2", $_ foreach @l{qw(Destination Gateway Mask)};
- $l{Destination} = 'default' if $l{Destination} eq "0.0.0.0";
- $l{Gateway} = '*' if $l{Gateway} eq "0.0.0.0";
- write ROUTE;
- }
-}
-
-sub df {
- my ($h) = getopts(\@_, qw(h));
- my ($dev, $size, $free, $used, $use, $mntpoint);
- open DF, ">&STDOUT"; #- DF must be not be localised otherwise the "format DF" fails
- format DF_TOP =
-Filesystem Size Used Avail Use Mounted on
-.
- format DF =
-@<<<<<<<<<<<<<<<< @>>>>>>> @>>>>>>> @>>>>>>> @>>>>>% @<<<<<<<<<<<<<<<<<<<<<<<<<
-$dev, $size, $used, $free, $use, $mntpoint
-.
- my %h;
- foreach (cat_("/proc/mounts"), cat_("/etc/mtab")) {
- ($dev, $mntpoint) = split;
- $h{$dev} = $mntpoint;
- }
- foreach (sort keys %h) {
- $dev = $_;
- ($size, $free) = MDK::Common::System::df($mntpoint = $h{$dev});
- $size or next;
-
- $use = int(100 * ($size - $free) / $size);
- $used = $size - $free;
- if ($h) {
- $used = int($used / 1024 . "M");
- $size = int($size / 1024 . "M");
- $free = int($free / 1024 . "M");
- }
- write DF if $size;
- }
-}
-
-sub kill {
- my $signal = 15;
- @_ or die "usage: kill [-<signal>] pids\n";
- $signal = (shift, $1)[1] if $_[0] =~ /^-(.*)/;
- kill $signal, @_ or die "kill failed: $!\n";
-}
-
-sub lspci() {
- require detect_devices;
- print join "\n", detect_devices::stringlist(), '';
-}
-*lssbus = \&lspci;
-
-sub dmesg() { print cat_("/tmp/syslog") }
-
-sub sort {
- my ($n, $h) = getopts(\@_, qw(nh));
- $h and die "usage: sort [-n] [<file>]\n";
- my $fh; @_ ? open($fh, $_[0]) || die "error: can't open file $_[0]\n" : ($fh = *STDIN);
- if ($n) {
- print(sort { $a <=> $b } <$fh>);
- } else {
- print(sort <$fh>);
- }
-}
-
-sub du {
- my ($s, $h) = getopts(\@_, qw(sh));
- $h || !$s and die "usage: du -s [<directories>]\n";
-
- my $f; $f = sub {
- my ($e) = @_;
- my $s = (lstat($e))[12];
- $s += sum(map { &$f($_) } glob_("$e/*")) if !-l $e && -d $e;
- $s;
- };
- print &$f($_) >> 1, "\t$_\n" foreach @_ ? @_ : glob_("*");
-}
-
-sub install_cpio($$;@) {
- my ($dir, $name, @more) = @_;
-
- return "$dir/$name" if -e "$dir/$name";
-
- my $cpio = "$dir.cpio.bz2";
- -e $cpio or return;
-
- eval { rm("-r", $dir) };
- mkdir $dir, 0755;
- require run_program;
-
- my $more = join " ", map { $_ && "$_ $_/*" } @more;
- run_program::run("cd $dir ; $ENV{LD_LOADER} bzip2 -cd $cpio | $ENV{LD_LOADER} cpio -id $name $name/* $more");
-
- "$dir/$name";
-}
-
-sub bug {
- my ($h) = getopts(\@_, "h");
- $h and die "usage: bug\nput file report.bug on fat formatted floppy\n";
-
- require detect_devices;
- mount devices::make(detect_devices::floppy()), "/fd0";
-
- require install_any;
- output("/fd0/report.bug", install_any::report_bug("/mnt")); #- no other way :-(
- umount "/fd0";
- common::sync();
-}
-
-sub loadkeys {
- my ($h) = getopts(\@_, "h");
- $h || @_ != 1 and die "usage: loadkeys <keyboard>\n";
-
- require keyboard;
- keyboard::setup({ KEYBOARD => $_[0] });
-}
-
-sub sync() { common::sync() }
-
-1;
generated by cgit v1.2.1 (git 2.21.0) at 2025-10-31 12:56:20 +0000