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# This file belongs to TLPM v2.21, TeX Live Package Manager
# Public Domain, P.Jackowski@gust.org.pl
# inst <pkg> [-jrou]
# install <pkg> respecting dependencies
sub inst
{
my ($arg,$pkg,@pkg_list);
local $tl_target_new;
local ($quiet_mode,$overwrite,$update,$recurse) = (0,0,0,1);
while(defined($arg = shift))
{
$arg eq '' and next
or &no_opt($arg) and push(@pkg_list,$arg)
or &is_opt($arg,'j','justone') and do {$recurse = 0;1}
or &is_opt($arg,'r','recurse') and $recurse = 1
or &is_opt($arg,'o','overwrite') and $overwrite = 1
or &is_opt($arg,'u','update') and $update = 1 and $overwrite = 1
or &is_opt($arg,'d','directory') and do {$tl_target_new = shift;1}
or &is_opt($arg,'q','quiet') and do {$quiet_mode = 1}
or &is_opt($arg,'h','help') and return $heeelp -> ('inst')
or &rem_opt($arg) and return $error{'wrong_opt'} -> ($arg,'inst --help');
}
return $error{'pkg_unspec'} -> () unless @pkg_list;
return if &read_source();
&read_target(); # may be missing
return if &make_tree($tl_target);
return if &open_log();
&install(@pkg_list);
&close_log;
}
sub install
{
my $pkg;
my (@trace,%trace);
foreach $pkg (@_)
{
&is_pkg($pkg,$source_pkges) or $error{'pkg_not_found'} -> ($pkg) and next;
push(@trace,$pkg);
if($recurse)
{
push(@trace,&get_pkg_requires_all($pkg,$source_pkges));
}
}
local (@inst_pkges,@inst_files);
local ($pskip,$ptotal) = (0,0);
foreach $pkg (@trace) # cleanup; remove duplicates, flush already installed
{
next if exists $trace{$pkg};
$trace{$pkg} = $true;
++$ptotal;
if(not $overwrite and &is_pkg($pkg,$target_pkges))
{
$messf -> ($row_fmt . $wrd_fmt . "\n",$pkg,"skipped");
++$pskip;
next;
}
push(@inst_pkges,$pkg);
}
foreach $pkg (@inst_pkges)
{
push(@inst_files,&get_pkg_contains($pkg,$source_pkges));
}
local ($fdone,$ftodo,$pdone,$ptodo) = (0,0,0,0); # for progress info
$ptodo = scalar @inst_pkges;
$ftodo = scalar @inst_files;
$install_info -> ();
return unless $ptodo;
local $sys_redir = $sys_redir; # to override redirection if debug
if($debug_mode)
{
$sys_redir = '>>' . $tl_target . $tlpm_dbg;
}
local ($extract,$extract_params);
if($tl_type eq 'DVD')
{
$extract = \&extract_dvd;
if($win32)
{
$copying_params = \©ing_params_win32;
$extract_params = '/Y /R ' . ($debug_mode ? '/F' : '/C') . ($update ? ' /D' : '');
}
else
{
$copying_params = \©ing_params_ux;
$extract_params = '-f -L -r --parents '# force, follow links, recursive, append paths
. ($debug_mode ? '-v' : '') . ($update ? ' -u' : '');
}
}
else # fortunatelly unzipper setup is common for all lplatforms
{
$extract = \&extract_cd;
$extract_params = ($update ? '-ou' : '-o') . ($debug_mode ? '' : ' -qq');
}
local ($inst_progress,$copy_progress);
if($quiet_mode)
{
($inst_progress,$copy_progress) = (\&relax,\&relax);
}
else
{
($inst_progress,$copy_progress) = (\&install_progress,\©ing_progress);
}
local (@extract_files,$fextract);
my ($status,$err);
$update and $status = "refreshed" or
$overwrite and $status = "reinstalled" or $status = "installed";
unless($win32){chdir($tl_source)} # cp uses quite dirrefent relative path approach then xcopy
foreach $pkg (@inst_pkges)
{
$messf -> ($row_fmt,$pkg);
@extract_files = &get_pkg_contains($pkg,$source_pkges);
$fextract = scalar @extract_files;
$extract -> ($pkg);
if($?)
{
$status = "error: $!";
$messf -> ("%-12s",$status);
}
else
{
$target_pkges -> {$pkg} = $source_pkges -> {$pkg};
$messf -> ("%-12s",$status);
$inst_progress -> ();
}
$mess -> ("\n");
}
unless($win32){chdir($curr_dir)}
}
# extrating from zip files (CD)
sub extract_cd
{
my $pkg = shift;
my @cmd = (&doubleq($tl_unzip -> ()),$extract_params,
&doubleq($tl_source . $tl_archive . "$chr_dirsep$pkg.zip"),
'-d',&doubleq($tl_target),$sys_redir);
return sys(@cmd);
}
# copying files (DVD)
sub extract_dvd
{
my $pkg = shift;
local ($path,$file,%xcopy);
local $done = 0;
my $reg = quotemeta($pkg);
$reg = qr/$reg_dirsep$reg$reg_dirsep/i;
# the most expensive here is calling system thousands of times;
# for sake of speed, we gather files into groups matching '/some/dir/*' and pass wildcards to copy
foreach $path (@extract_files)
{
$path =~ s/$reg_file//;
$file = $1;
if($path =~ /$reg/)
{
++$xcopy{"$path$chr_star"}[0];
$xcopy{"$path$chr_star"}[1] = $path;
}
else
{
$xcopy{"$path$file"}[0] = 1;
$xcopy{"$path$file"}[1] = $path;
}
}
foreach $path (keys %xcopy)
{
$done += $xcopy{$path}[0];
$copy_progress -> ();
return $? if &sys($copying_params -> ());
}
return(0);
}
sub copying_params_win32
{
return ($tl_xcopy,&doubleq($tl_source . $chr_dirsep . $path),
&doubleq($tl_target . $chr_dirsep . $xcopy{$path}[1]),
$extract_params,
$sys_redir);
}
sub copying_params_ux
{
return($tl_xcopy, $extract_params, $path, &doubleq($tl_target), $sys_redir);
}
sub install_progress
{
$pdone += 1;
$fdone += $fextract;
printf STDOUT ("%-12s%-12s",&percent($fdone,$ftodo),&percent($pdone,$ptodo))
}
# installing from DVD is slow enough to be confused with crash, hence single package progress info
sub copying_progress # the only things flushed to STDERR
{
printf STDERR ("\b\b\b\b\b%-5s",&percent($done,$fextract));
}
$install_info = sub
{
if($pskip)
{
$messf -> ($row_fmt , $message_prefix . "$pskip of $ptotal already installed");
$progres_pre -> ();
}
else
{
$messf -> ($row_fmt , $message_prefix . "checking packages to install...");
$progres_pre -> ();
}
$mess -> ("\n");
};
$progres_pre = sub
{
if($ptodo)
{
$messf -> ($wrd_fmt . $wrd_fmt . $wrd_fmt,'to do:',
&one_or_more($ftodo,"file","files"),
&one_or_more($ptodo,"package","packages"));
}
else
{
$mess -> ("nothing to do");
}
};
1;
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