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fmtutil.pl
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fmtutil.pl
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BEGIN {
my %modules = (
# PACKPERLMODULES BEGIN https://raw.githubusercontent.com/TeX-Live/installer/ad18812c20014153d52d6628ed11ad246b52fe69/tlpkg/TeXLive/TLConfig.pm@TeXLive/TLConfig.pm
"TeXLive/TLConfig.pm" => <<'__EOI__',
use strict; use warnings;
package TeXLive::TLConfig;
my $svnrev = '$Revision$';
my $_modulerevision = ($svnrev =~ m/: ([0-9]+) /) ? $1 : "unknown";
sub module_revision { return $_modulerevision; }
BEGIN {
use Exporter ();
use vars qw( @ISA @EXPORT_OK @EXPORT );
@ISA = qw(Exporter);
@EXPORT_OK = qw(
$ReleaseYear
@MetaCategories
@NormalCategories
@Categories
$MetaCategoriesRegexp
$CategoriesRegexp
$DefaultCategory
@AcceptedFallbackDownloaders
%FallbackDownloaderProgram
%FallbackDownloaderArgs
$DefaultCompressorFormat
$CompressorExtRegexp
%Compressors
$InfraLocation
$DatabaseName
$DatabaseLocation
$PackageBackupDir
$BlockSize
$Archive
$TeXLiveServerURL
$TeXLiveServerURLRegexp
$TeXLiveServerPath
$TeXLiveURL
@CriticalPackagesList
$CriticalPackagesRegexp
@InstallExtraRequiredPackages
$WindowsMainMenuName
$RelocPrefix
$RelocTree
%TLPDBOptions
%TLPDBSettings
%TLPDBConfigs
$NetworkTimeout
$MaxLWPErrors
$MaxLWPReinitCount
$PartialEngineSupport
$F_OK $F_WARNING $F_ERROR $F_NOPOSTACTION
$ChecksumLength
$ChecksumProgram
$ChecksumExtension
);
@EXPORT = @EXPORT_OK;
}
our $ReleaseYear = 2023;
our $MinRelease = 2016;
our @MetaCategories = qw/Collection Scheme/;
our $MetaCategoriesRegexp = '(Collection|Scheme)';
our @NormalCategories = qw/Package TLCore ConTeXt/;
our @Categories = (@MetaCategories, @NormalCategories);
our $CategoriesRegexp = '(Collection|Scheme|Package|TLCore|ConTeXt)';
our $DefaultCategory = "Package";
our $InfraLocation = "tlpkg";
our $DatabaseName = "texlive.tlpdb";
our $DatabaseLocation = "$InfraLocation/$DatabaseName";
our $PackageBackupDir = "$InfraLocation/backups";
our $BlockSize = 4096;
our $NetworkTimeout = 30;
our $MaxLWPErrors = 5;
our $MaxLWPReinitCount = 10;
our $Archive = "archive";
our $TeXLiveServerURL = "https://mirror.ctan.org";
our $TeXLiveServerURLRegexp = 'https?://mirror\.ctan\.org';
our $TeXLiveServerPath = "systems/texlive/tlnet";
our $TeXLiveURL = "$TeXLiveServerURL/$TeXLiveServerPath";
our $RelocTree = "texmf-dist";
our $RelocPrefix = "RELOC";
our @CriticalPackagesList = qw/texlive.infra/;
our $CriticalPackagesRegexp = '^(texlive\.infra)';
if ($^O =~ /^MSWin/i) {
push (@CriticalPackagesList, "tlperl.windows");
$CriticalPackagesRegexp = '^(texlive\.infra|tlperl\.windows$)';
}
our @InstallExtraRequiredPackages = qw/texlive-scripts kpathsea hyphen-base/;
if ($^O =~ /^MSWin/i) {
push @InstallExtraRequiredPackages, "luatex";
}
our @AcceptedFallbackDownloaders = qw/curl wget/;
our %FallbackDownloaderProgram = ( 'wget' => 'wget', 'curl' => 'curl');
our %FallbackDownloaderArgs = (
'curl' => ['--user-agent', 'texlive/curl',
'--retry', '4', '--retry-delay', '4',
'--connect-timeout', "$NetworkTimeout",
'--fail', '--location', '--silent', '--output'],
'wget' => ['--user-agent=texlive/wget', '--tries=4',
"--timeout=$NetworkTimeout", '-q', '-O'],
);
our $DefaultCompressorFormat = "xz";
our %Compressors = (
"lz4" => {
"decompress_args" => ["-dcf"],
"compress_args" => ["-zfmq"],
"extension" => "lz4",
"priority" => 10,
},
"gzip" => {
"decompress_args" => ["-dcf"],
"compress_args" => ["-f"],
"extension" => "gz",
"priority" => 20,
},
"xz" => {
"decompress_args" => ["-dcf"],
"compress_args" => ["-zf"],
"extension" => "xz",
"priority" => 30,
},
);
our $CompressorExtRegexp = "("
. join("|", map { $Compressors{$_}{'extension'} } keys %Compressors)
. ")";
our %TLPDBConfigs = (
"container_split_src_files" => 1,
"container_split_doc_files" => 1,
"container_format" => $DefaultCompressorFormat,
"minrelease" => $MinRelease,
"release" => $ReleaseYear,
"frozen" => 0,
);
our %TLPDBOptions = (
"autobackup" =>
[ "n:-1..", 1, "autobackup",
"Number of backups to keep" ],
"backupdir" =>
[ "p", $PackageBackupDir, "backupdir",
"Directory for backups" ],
"create_formats" =>
[ "b", 1, "formats",
"Generate formats at installation or update" ],
"desktop_integration" =>
[ "b", 1, "desktop_integration",
"Create Start menu shortcuts (Windows)" ],
"file_assocs" =>
[ "n:0..2", 1, "fileassocs",
"Change file associations (Windows)" ],
"generate_updmap" =>
[ "b", 0, "generate_updmap",
"Run tlmgr generate updmap after maps have changed" ],
"install_docfiles" =>
[ "b", 1, "docfiles",
"Install documentation files" ],
"install_srcfiles" =>
[ "b", 1, "srcfiles",
"Install source files" ],
"location" =>
[ "u", "__MASTER__", "repository",
"Default package repository" ],
"post_code" =>
[ "b", 1, "postcode",
"Run postinst code blobs" ],
"sys_bin" =>
[ "p", "/usr/local/bin", "sys_bin",
"Destination for symlinks for binaries" ],
"sys_info" =>
[ "p", "/usr/local/share/info", "sys_info",
"Destination for symlinks for info docs" ],
"sys_man" =>
[ "p", "/usr/local/share/man", "sys_man",
"Destination for symlinks for man pages" ],
"w32_multi_user" =>
[ "b", 1, "multiuser",
"Install for all users (Windows)" ],
);
our %TLPDBSettings = (
"platform" => [ "s", "Main platform for this computer" ],
"available_architectures" => [ "l","All available/installed architectures" ],
"usertree" => [ "b", "This tree acts as user tree" ]
);
our $WindowsMainMenuName = "TeX Live $ReleaseYear";
our $PartialEngineSupport = "luametatex,luajithbtex,luajittex,mfluajit";
our $F_OK = 0;
our $F_WARNING = 1;
our $F_ERROR = 2;
our $F_NOPOSTACTION = 4;
our $ChecksumLength = 128;
our $ChecksumProgram = "sha512sum";
our $ChecksumExtension = "sha512";
1;
1;
__EOI__
# PACKPERLMODULES END https://raw.githubusercontent.com/TeX-Live/installer/ad18812c20014153d52d6628ed11ad246b52fe69/tlpkg/TeXLive/TLConfig.pm@TeXLive/TLConfig.pm
# PACKPERLMODULES BEGIN https://raw.githubusercontent.com/TeX-Live/installer/ad18812c20014153d52d6628ed11ad246b52fe69/tlpkg/TeXLive/TLUtils.pm@TeXLive/TLUtils.pm
"TeXLive/TLUtils.pm" => <<'__EOI__',
use strict; use warnings;
package TeXLive::TLUtils;
my $svnrev = '$Revision$';
my $_modulerevision = ($svnrev =~ m/: ([0-9]+) /) ? $1 : "unknown";
sub module_revision { return $_modulerevision; }
our $PERL_SINGLE_QUOTE; # we steal code from Text::ParseWords
BEGIN {
$::LOGFILE = $::LOGFILE;
$::LOGFILENAME = $::LOGFILENAME;
@::LOGLINES = @::LOGLINES;
@::debug_hook = @::debug_hook;
@::ddebug_hook = @::ddebug_hook;
@::dddebug_hook = @::dddebug_hook;
@::info_hook = @::info_hook;
@::install_packages_hook = @::install_packages_hook;
@::installation_failed_packages = @::installation_failed_packages;
@::warn_hook = @::warn_hook;
$::checksum_method = $::checksum_method;
$::gui_mode = $::gui_mode;
$::machinereadable = $::machinereadable;
$::no_execute_actions = $::no_execute_actions;
$::regenerate_all_formats = $::regenerate_all_formats;
$::context_cache_update_needed = $::context_cache_update_needed;
$JSON::false = $JSON::false;
$JSON::true = $JSON::true;
$TeXLive::TLDownload::net_lib_avail = $TeXLive::TLDownload::net_lib_avail;
}
BEGIN {
use Exporter ();
use vars qw(@ISA @EXPORT_OK @EXPORT);
@ISA = qw(Exporter);
@EXPORT_OK = qw(
&platform
&platform_name
&platform_desc
&unix
&getenv
&which
&initialize_global_tmpdir
&dirname
&basename
&dirname_and_basename
&tl_abs_path
&dir_writable
&dir_creatable
&mkdirhier
&rmtree
©
&touch
&collapse_dirs
&all_dirs_and_removed_dirs
&dirs_of_files
&removed_dirs
&install_package
&install_packages
&make_var_skeleton
&make_local_skeleton
&create_fmtutil
&create_updmap
&create_language_dat
&create_language_def
&create_language_lua
&parse_AddFormat_line
&parse_AddHyphen_line
&sort_uniq
&push_uniq
&texdir_check
&member
"ewords
"ify_path_with_spaces
&conv_to_w32_path
&native_slashify
&forward_slashify
&untar
&unpack
&merge_into
&give_ctan_mirror
&give_ctan_mirror_base
&create_mirror_list
&extract_mirror_entry
&system_ok
&wsystem
&xsystem
&run_cmd
&run_cmd_with_log
&system_pipe
&diskfree
&get_user_home
&expand_tilde
&announce_execute_actions
&add_symlinks
&remove_symlinks
&w32_add_to_path
&w32_remove_from_path
&tlcmp
&time_estimate
&compare_tlpobjs
&compare_tlpdbs
&report_tlpdb_differences
&setup_persistent_downloads
&mktexupd
&setup_sys_user_mode
&prepend_own_path
&nulldev
&get_full_line
&sort_archs
&repository_to_array
&encode_json
&True
&False
&SshURIRegex
);
@EXPORT = qw(setup_programs download_file process_logging_options
tldie tlwarn info log debug ddebug dddebug debug
debug_hash_str debug_hash
wndws xchdir xsystem run_cmd system_pipe sort_archs);
}
use Cwd;
use Getopt::Long;
use File::Temp;
use TeXLive::TLConfig;
$::opt_verbosity = 0; # see process_logging_options
our $SshURIRegex = '^((ssh|scp)://([^@]*)@([^/]*)/|([^@]*)@([^:]*):).*$';
sub platform {
if (! defined $::_platform_) {
if ($^O =~ /^MSWin/i) {
$::_platform_ = "windows";
} else {
my $config_guess = "$::installerdir/tlpkg/installer/config.guess";
die "$0: config.guess script does not exist, goodbye: $config_guess"
if ! -r $config_guess;
my $config_shell = $ENV{"CONFIG_SHELL"} || "/bin/sh";
my $paren_cmdout = `'$config_shell' -c 'echo \$(echo foo)' 2>/dev/null`;
if (length ($paren_cmdout) <= 2) {
if ($ENV{"CONFIG_SHELL"}) {
die <<END_BAD_CONFIG_SHELL;
$0: the CONFIG_SHELL environment variable is set to $ENV{CONFIG_SHELL}
but this cannot execute \$(...) shell constructs,
which is required. Set CONFIG_SHELL to something that works.
END_BAD_CONFIG_SHELL
} elsif (-x "/bin/ksh") {
$config_shell = "/bin/ksh";
} elsif (-x "/bin/bash") {
$config_shell = "/bin/bash";
} else {
die <<END_NO_PAREN_CMDS_SHELL
$0: can't find shell to execute $config_guess
(which gratuitously requires support for \$(...) command substitution).
Tried $config_shell, /bin/ksh, bin/bash.
Set the environment variable CONFIG_SHELL to specify explicitly.
END_NO_PAREN_CMDS_SHELL
}
}
chomp (my $guessed_platform = `'$config_shell' '$config_guess'`);
die "$0: could not run $config_guess, cannot proceed, sorry"
if ! $guessed_platform;
$::_platform_ = platform_name($guessed_platform);
}
}
return $::_platform_;
}
sub platform_name {
my ($orig_platform) = @_;
my $guessed_platform = $orig_platform;
$guessed_platform =~ s/^x86_64-(.*-k?)(free|net)bsd/amd64-$1$2bsd/;
my $CPU; # CPU type as reported by config.guess.
my $OS; # O/S type as reported by config.guess.
($CPU = $guessed_platform) =~ s/(.*?)-.*/$1/;
$CPU =~ s/^alpha(.*)/alpha/; # alphaev whatever
$CPU =~ s/mips64el/mipsel/; # don't distinguish mips64 and 32 el
$CPU =~ s/powerpc64/powerpc/; # don't distinguish ppc64
$CPU =~ s/sparc64/sparc/; # don't distinguish sparc64
if ($CPU =~ /^arm/) {
$CPU = $guessed_platform =~ /hf$/ ? "armhf" : "armel";
}
if ($ENV{"TEXLIVE_OS_NAME"}) {
$OS = $ENV{"TEXLIVE_OS_NAME"};
} else {
my @OSs = qw(aix cygwin darwin dragonfly freebsd hpux irix
kfreebsd linux midnightbsd netbsd openbsd solaris);
for my $os (@OSs) {
$OS = $os if $guessed_platform =~ /\b$os/;
}
}
if (! $OS) {
warn "$0: could not guess OS from config.guess string: $orig_platform";
$OS = "unknownOS";
}
if ($OS eq "linux") {
$OS = "linuxmusl" if $guessed_platform =~ /\blinux-musl/;
}
if ($OS eq "darwin") {
my $mactex_darwin = 14; # lowest minor rev supported by universal-darwin.
chomp (my $sw_vers = `sw_vers -productVersion`);
my ($os_major,$os_minor) = split (/\./, $sw_vers);
if ($os_major < 10) {
warn "$0: only MacOSX is supported, not $OS $os_major.$os_minor "
. " (from sw_vers -productVersion: $sw_vers)\n";
return "unknownmac-unknownmac";
}
if ($os_major >= 11 || $os_minor >= $mactex_darwin) {
$CPU = "universal";
$OS = "darwin";
} elsif ($os_major == 10 && 6 <= $os_minor && $os_minor < $mactex_darwin){
my $is64 = $os_minor == 6
? `/usr/sbin/sysctl -n hw.cpu64bit_capable` >= 1
: 1;
if ($is64) {
$CPU = "x86_64";
$OS = "darwinlegacy";
} # if not 64-bit, default is ok (i386-darwin).
} else {
; # older version, default is ok (i386-darwin, powerpc-darwin).
}
} elsif ($CPU =~ /^i.86$/) {
$CPU = "i386"; # 586, 686, whatever
}
if (! defined $OS) {
($OS = $guessed_platform) =~ s/.*-(.*)/$1/;
}
return "$CPU-$OS";
}
sub platform_desc {
my ($platform) = @_;
my %platform_name = (
'aarch64-linux' => 'GNU/Linux on ARM64',
'alpha-linux' => 'GNU/Linux on DEC Alpha',
'amd64-freebsd' => 'FreeBSD on x86_64',
'amd64-kfreebsd' => 'GNU/kFreeBSD on x86_64',
'amd64-midnightbsd'=> 'MidnightBSD on x86_64',
'amd64-netbsd' => 'NetBSD on x86_64',
'armel-linux' => 'GNU/Linux on ARM',
'armhf-linux' => 'GNU/Linux on RPi(32-bit) and ARMv7',
'hppa-hpux' => 'HP-UX',
'i386-cygwin' => 'Cygwin on Intel x86',
'i386-darwin' => 'MacOSX legacy (10.5-10.6) on Intel x86',
'i386-freebsd' => 'FreeBSD on Intel x86',
'i386-kfreebsd' => 'GNU/kFreeBSD on Intel x86',
'i386-linux' => 'GNU/Linux on Intel x86',
'i386-linuxmusl' => 'GNU/Linux on Intel x86 with musl',
'i386-netbsd' => 'NetBSD on Intel x86',
'i386-openbsd' => 'OpenBSD on Intel x86',
'i386-solaris' => 'Solaris on Intel x86',
'mips-irix' => 'SGI IRIX',
'mipsel-linux' => 'GNU/Linux on MIPSel',
'powerpc-aix' => 'AIX on PowerPC',
'powerpc-darwin' => 'MacOSX legacy (10.5) on PowerPC',
'powerpc-linux' => 'GNU/Linux on PowerPC',
'sparc-linux' => 'GNU/Linux on Sparc',
'sparc-solaris' => 'Solaris on Sparc',
'universal-darwin' => 'MacOSX current (10.14-) on ARM/x86_64',
'win32' => 'Windows (32-bit)',
'windows' => 'Windows (64-bit)',
'x86_64-cygwin' => 'Cygwin on x86_64',
'x86_64-darwinlegacy' => 'MacOSX legacy (10.6-) on x86_64',
'x86_64-dragonfly' => 'DragonFlyBSD on x86_64',
'x86_64-linux' => 'GNU/Linux on x86_64',
'x86_64-linuxmusl' => 'GNU/Linux on x86_64 with musl',
'x86_64-solaris' => 'Solaris on x86_64',
);
if (exists $platform_name{$platform}) {
return "$platform_name{$platform}";
} else {
my ($CPU,$OS) = split ('-', $platform);
$OS = "" if ! defined $OS; # e.g., -force-platform foo
return "$CPU with " . ucfirst "$OS";
}
}
sub wndws {
if ($^O =~ /^MSWin/i) {
return 1;
} else {
return 0;
}
}
sub unix {
return (&platform eq "windows")? 0:1;
}
sub getenv {
my $envvar=shift;
my $var=$ENV{"$envvar"};
return 0 unless (defined $var);
if (&wndws) {
$var=~s!\\!/!g; # change \ -> / (required by Perl)
}
return "$var";
}
sub which {
my ($prog) = @_;
my @PATH;
my $PATH = getenv('PATH');
if (&wndws) {
my @PATHEXT = split (';', getenv('PATHEXT'));
push (@PATHEXT, ''); # in case argument contains an extension
@PATH = split (';', $PATH);
for my $dir (@PATH) {
for my $ext (@PATHEXT) {
if (-f "$dir/$prog$ext") {
return "$dir/$prog$ext";
}
}
}
} else { # not windows
@PATH = split (':', $PATH);
for my $dir (@PATH) {
if (-x "$dir/$prog") {
return "$dir/$prog";
}
}
}
return 0;
}
sub initialize_global_tmpdir {
$::tl_tmpdir = File::Temp::tempdir(CLEANUP => 1);
ddebug("TLUtils::initialize_global_tmpdir: creating global tempdir $::tl_tmpdir\n");
return ($::tl_tmpdir);
}
sub tl_tmpdir {
initialize_global_tmpdir() if (!defined($::tl_tmpdir));
my $tmp = File::Temp::tempdir(DIR => $::tl_tmpdir, CLEANUP => 1);
ddebug("TLUtils::tl_tmpdir: creating tempdir $tmp\n");
return ($tmp);
}
sub tl_tmpfile {
initialize_global_tmpdir() if (!defined($::tl_tmpdir));
my ($fh, $fn) = File::Temp::tempfile(@_, DIR => $::tl_tmpdir, UNLINK => 1);
ddebug("TLUtils::tl_tempfile: creating tempfile $fn\n");
return ($fh, $fn);
}
sub xchdir {
my ($dir) = @_;
chdir($dir) || die "$0: chdir($dir) failed: $!";
ddebug("xchdir($dir) ok\n");
}
sub system_ok {
my $nulldev = nulldev();
my ($cmdline) = @_;
`$cmdline >$nulldev 2>&1`;
return $? == 0;
}
sub wsystem {
my ($msg,@args) = @_;
info("$msg @args ...\n");
my $retval = system(@args);
if ($retval != 0) {
$retval /= 256 if $retval > 0;
tlwarn("$0: command failed (status $retval): @args: $!\n");
}
return $retval;
}
sub xsystem {
my (@args) = @_;
ddebug("running system(@args)\n");
my $retval = system(@args);
if ($retval != 0) {
$retval /= 256 if $retval > 0;
my $pwd = cwd ();
die "$0: system(@args) failed in $pwd, status $retval";
}
return $retval;
}
sub run_cmd {
my $cmd = shift;
my %envvars = @_;
my %envvarsSetState;
my %envvarsValue;
for my $k (keys %envvars) {
$envvarsSetState{$k} = exists $ENV{$k};
$envvarsValue{$k} = $ENV{$k};
$ENV{$k} = $envvars{$k};
}
my $output = `$cmd`;
for my $k (keys %envvars) {
if ($envvarsSetState{$k}) {
$ENV{$k} = $envvarsValue{$k};
} else {
delete $ENV{$k};
}
}
$output = "" if ! defined ($output); # don't return undef
my $retval = $?;
if ($retval != 0) {
$retval /= 256 if $retval > 0;
}
return ($output,$retval);
}
sub run_cmd_with_log {
my ($cmd,$logfn) = @_;
info ("running $cmd ...");
my ($out,$ret) = TeXLive::TLUtils::run_cmd ("$cmd 2>&1");
if ($ret == 0) {
info ("done\n");
} else {
info ("failed\n");
tlwarn ("$0: $cmd failed (status $ret): $!\n");
$ret = 1;
}
&$logfn ($out); # log the output
return $ret;
} # run_cmd_with_log
sub system_pipe {
my ($prog, $infile, $outfile, $removeIn, @extraargs) = @_;
my $progQuote = quotify_path_with_spaces($prog);
if (wndws()) {
$infile =~ s!/!\\!g;
$outfile =~ s!/!\\!g;
}
my $infileQuote = "\"$infile\"";
my $outfileQuote = "\"$outfile\"";
debug("TLUtils::system_pipe: calling $progQuote @extraargs < $infileQuote > $outfileQuote\n");
my $retval = system("$progQuote @extraargs < $infileQuote > $outfileQuote");
if ($retval != 0) {
$retval /= 256 if $retval > 0;
debug("TLUtils::system_pipe: system exit code = $retval\n");
return 0;
} else {
if ($removeIn) {
debug("TLUtils::system_pipe: removing $infile\n");
unlink($infile);
}
return 1;
}
}
sub diskfree {
my $td = shift;
my ($output, $retval);
if (wndws()) {
my @winver = Win32::GetOSVersion();
if ($winver[1]<=6 && $winver[2]<=1) {
return -1;
}
my $avl;
if ($td =~ /^[a-zA-Z]:/) {
my $drv = substr($td,0,1);
my $cmd = "powershell -nologo -noninteractive -noprofile -command " .
"\"get-psdrive -name $drv -ea ignore |select-object free |format-wide\"";
($output, $retval) = run_cmd($cmd);
my @lines = split(/\r*\n/, $output);
foreach (@lines) {
chomp $_;
if ($_ !~ /^\s*$/) {
$_ =~ s/^\s*//;
$_ =~ s/\s*$//;
$avl = $_;
last;
}
}
if ($avl !~ /^[0-9]+$/) {
return (-1);
} else {
return (int($avl/(1024*1024)));
}
} else {
return -1;
}
}
return (-1) if (! $::progs{"df"});
$td =~ s!/$!!;
if (! -e $td) {
my $ptd = dirname($td);
if (-e $ptd) {
$td = $ptd;
} else {
my $pptd = dirname($ptd);
if (-e $pptd) {
$td = $pptd;
}
}
}
$td .= "/" if ($td !~ m!/$!);
return (-1) if (! -e $td);
debug("checking diskfree() in $td\n");
($output, $retval) = run_cmd("df -Pk \"$td\"");
if ($retval == 0) {
my ($h,$l) = split(/\n/, $output);
my ($fs, $nrb, $used, $avail, @rest) = split(' ', $l);
debug("diskfree: df -Pk output: $output");
debug("diskfree: used=$used (1024-block), avail=$avail (1024-block)\n");
return (int($avail / 1024));
} else {
return (-1);
}
}
my $user_home_dir;
sub get_user_home {
return $user_home_dir if ($user_home_dir);
$user_home_dir = getenv (wndws() ? 'USERPROFILE' : 'HOME') || '~';
return $user_home_dir;
}
sub expand_tilde {
my $str = shift;
my $h = get_user_home();
$str =~ s/^~/$h/;
return $str;
}
sub dirname_and_basename {
my $path=shift;
my ($share, $base) = ("", "");
if (wndws()) {
$path=~s!\\!/!g;
}
return (undef, undef) if $path =~ m!/\.\.$!;
if ($path=~m!/!) { # dirname("foo/bar/baz") -> "foo/bar"
while ($path =~ s!/\./!/!) {};
if (wndws() and $path =~ m!^(//[^/]+/[^/]+)(.*)$!) {
($share, $path) = ($1, $2);
if ($path =~ m!^/?$!) {
$path = $share;
$base = "";
} elsif ($path =~ m!(/.*)/(.*)!) {
$path = $share.$1;
$base = $2;
} else {
$base = $path;
$path = $share;
}
return ($path, $base);
}
$path=~m!(.*)/(.*)!; # works because of greedy matching
return ((($1 eq '') ? '/' : $1), $2);
} else { # dirname("ignore") -> "."
return (".", $path);
}
}
sub dirname {
my $path = shift;
my ($dirname, $basename) = dirname_and_basename($path);
return $dirname;
}
sub basename {
my $path = shift;
my ($dirname, $basename) = dirname_and_basename($path);
return $basename;
}
sub tl_abs_path {
my $path = shift;
if (wndws()) {
$path=~s!\\!/!g;
}
if (-e $path) {
$path = Cwd::abs_path($path);
} elsif ($path eq '.') {
$path = Cwd::getcwd();
} else{
$path =~ s!/\./!/!g;
die "Unsupported path syntax" if $path =~ m!/\.\./! || $path =~ m!/\.\.$!
|| $path =~ m!^\.\.!;
die "Unsupported path syntax" if wndws() && $path =~ m!^//\?/!;
if ($path !~ m!^(.:)?/!) { # relative path
if (wndws() && $path =~ /^.:/) { # drive letter
my $dcwd;
$dcwd = Cwd::getdcwd ($1);
$dcwd .= '/' unless $dcwd =~ m!/$!;
return $dcwd.$path;
} else { # relative path without drive letter
my $cwd = Cwd::getcwd();
$cwd .= '/' unless $cwd =~ m!/$!;
return $cwd . $path;
}
} # else absolute path
}
$path =~ s!/$!! unless $path =~ m!^(.:)?/$!;
return $path;
}
sub dir_slash {
my $d = shift;
$d = "$d/" unless $d =~ m!/!;
return $d;
}
sub dir_creatable {
my $path=shift;
$path =~ s!\\!/!g if wndws;
return 0 unless -d $path;
$path .= '/' unless $path =~ m!/$!;
my $d;
for my $i (1..100) {
$d = "";
$d = $path . int(rand(1000000));
last unless -e $d;
}
if (!$d) {
tlwarn("Cannot find available testdir name\n");
return 0;
}
return 0 unless mkdir $d;
return 0 unless -d $d;
rmdir $d;
return 1;
}
sub dir_writable {
my ($path) = @_;
return 0 unless -d $path;
$path =~ s!\\!/!g if wndws;
$path .= '/' unless $path =~ m!/$!;
my $i = 0;
my $f;
for my $i (1..100) {
$f = "";
$f = $path . int(rand(1000000));
last unless -e $f;
}
if (!$f) {
tlwarn("Cannot find available testfile name\n");
return 0;
}
return 0 if ! open (TEST, ">$f");
my $written = 0;
$written = (print TEST "\n");
close (TEST);
unlink ($f);
return $written;
}
sub mkdirhier {
my ($tree,$mode) = @_;
my $ret = 1;
my $reterror;
if (-d "$tree") {
$ret = 1;
} else {
my $subdir = "";
$subdir = $& if ( wndws() && ($tree =~ s!^//[^/]+/!!) );
my @dirs = split (/[\/\\]/, $tree);
for my $dir (@dirs) {
$subdir .= "$dir/";
if (! -d $subdir) {
if (defined $mode) {
if (! mkdir ($subdir, $mode)) {
$ret = 0;
$reterror = "mkdir($subdir,$mode) failed: $!";
last;
}
} else {
if (! mkdir ($subdir)) {
$ret = 0;
$reterror = "mkdir($subdir) failed for tree $tree: $!";
last;
}
}
}
}
}
if ($ret) {
return(1); # nothing bad here returning 1 in any case, will
} else {
if (wantarray) {
return(0, $reterror);
} elsif (defined wantarray) {
return(0);
} else {
die "$0: $reterror";
}
}