urpmi - Software Installation Tools

summary refs log tree commit diff stats

path: root/urpmi.recover

	Commit message (Collapse)	Author	Age	Files	Lines
*	- all tools:	Pascal Rigaux	2007-11-22	1	-1/+1
\| \| \| \| \| \| \|	o exit with code 1 after displaying usage (instead of exit code 0) (urpmi exit code "1" is correctly documented in urpmi's manpage)
*	more ngettext	Pablo Saratxaga	2007-02-23	1	-1/+2
\|
*	perl_checker compliance	Pascal Rigaux	2006-11-09	1	-5/+5
\|
*	Check if we can open the rpmdb in urpmi.recover	Rafael Garcia-Suarez	2006-06-14	1	-2/+2
\|
*	New urpmi.recover option: --list-safe	Rafael Garcia-Suarez	2006-03-23	1	-1/+5
\|
*	use urpm so we know which version we're using	Rafael Garcia-Suarez	2006-03-02	1	-0/+1
\|
*	Add a --disable option to urpmi.recover	Rafael Garcia-Suarez	2006-02-16	1	-11/+47
\|
*	Fix description of --list option	Rafael Garcia-Suarez	2006-02-13	1	-2/+1
\|
*	No need to open the rpmdb to load macros	Rafael Garcia-Suarez	2006-02-13	1	-1/+1
\|
*	If called without arguments, make urpmi.recover print usage	Rafael Garcia-Suarez	2006-02-13	1	-0/+1
\|
*	Add the _rollback_transaction_on_failure macro (with the default value,	Rafael Garcia-Suarez	2006-02-13	1	-0/+3
\| \| \| \| \|	disabled) to the urpmi.recover.macros file
*	New tool, urpmi.recover	Rafael Garcia-Suarez	2006-02-10	1	-0/+172

>) = @_; run($name, @args) or die "$name failed\n"; } sub rooted_or_die { my ($root, $name, @args) = @_; rooted($root, $name, @args) or die "$name failed\n"; } sub get_stdout { my ($name, @args) = @_; my @r; run($name, '>', \@r, @args) or return; wantarray() ? @r : join('', @r); } sub rooted_get_stdout { my ($root, $name, @args) = @_; my @r; rooted($root, $name, '>', \@r, @args) or return; wantarray() ? @r : join('', @r); } sub run { raw({}, @_) } sub rooted { my ($root, $name, @args) = @_; raw({ root => $root }, $name, @args); } sub raw { my ($options, $name, @args) = @_; my $root = $options->{root} || ''; my $str = ref($name) ? $name->[0] : $name; my ($stdout_raw, $stdout_mode, $stderr_raw, $stderr_mode); ($stdout_mode, $stdout_raw, @args) = @args if $args[0] =~ /^>>?$/; ($stderr_mode, $stderr_raw, @args) = @args if $args[0] =~ /^2>>?$/; log::l("running: $str @args" . ($root ? " with root $root" : "")); return 1 if $root && $<; $root ? ($root .= '/') : ($root = ''); if (!$root && !$::isStandalone) { require install_any; install_any::check_prog(ref($name) ? $name->[0] : $name); } $ENV{HOME} || $::isInstall or $ENV{HOME} = '/root'; my $tmpdir = sub { my $dir = "$ENV{HOME}/tmp"; -d $dir or mkdir($dir, 0700); $dir; }; my $stdout = $stdout_raw && (ref($stdout_raw) ? $tmpdir->() . "/.drakx-stdout.$$" : "$root$stdout_raw"); my $stderr = $stderr_raw && (ref($stderr_raw) ? $tmpdir->() . "/.drakx-stderr.$$" : "$root$stderr_raw"); if (my $pid = fork()) { if ($options->{detach}) { $pid; } else { my $ok; eval { local $SIG{ALRM} = sub { die "ALARM" }; alarm($options->{timeout} || 10 * 60); waitpid $pid, 0; $ok = $? == 0; alarm 0; }; if ($@) { log::l("ERROR: killing runaway process (process=$str, pid=$pid, args=@args, error=$@)"); kill 9, $pid; return; } if ($stdout_raw && ref($stdout_raw)) { if (ref($stdout_raw) eq 'ARRAY') { @$stdout_raw = cat_($stdout); } else { $$stdout_raw = cat_($stdout); } unlink $stdout; } if ($stderr_raw && ref($stderr_raw)) { if (ref($stderr_raw) eq 'ARRAY') { @$stderr_raw = cat_($stderr); } else { $$stderr_raw = cat_($stderr); } unlink $stderr; } $ok; } } else { if ($stderr && $stderr eq 'STDERR') { } elsif ($stderr) { $stderr_mode =~ s/2//; open STDERR, "$stderr_mode $stderr" or die "run_program can't output in $stderr (mode `$stderr_mode')"; } elsif ($::isInstall) { open STDERR, ">> /tmp/ddebug.log" or open STDOUT, ">> /dev/tty7" or die "run_program can't log, give me access to /tmp/ddebug.log"; } if ($stdout && $stdout eq 'STDOUT') { } elsif ($stdout) { open STDOUT, "$stdout_mode $stdout" or die "run_program can't output in $stdout (mode `$stdout_mode')"; } elsif ($::isInstall) { open STDOUT, ">> /tmp/ddebug.log" or open STDOUT, ">> /dev/tty7" or die "run_program can't log, give me access to /tmp/ddebug.log"; } $root and chroot $root; chdir "/"; if (ref $name) { unless (exec { $name->[0] } $name->[1], @args) { log::l("exec of $name->[0] failed: $!"); c::_exit(128); } } else { unless (exec $name, @args) { log::l("exec of $name failed: $!"); c::_exit(128); } } } } # run in background a sub that give back data through STDOUT a la run_program::get_stdout but w/ arbitrary perl code instead of external program package bg_command; sub new { my ($class, $sub) = @_; my $o = bless {}, $class; if ($o->{pid} = open(my $fd, "-|")) { $o->{fd} = $fd; $o; } else { $sub->(); c::_exit(0); } } sub DESTROY { my ($o) = @_; close $o->{fd} or warn "kid exited $?"; waitpid $o->{pid}, 0; } 1;