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-rwxr-xr-xMaster/install-tl6
-rw-r--r--Master/tlpkg/TeXLive/TLUtils.pm126
-rwxr-xr-xMaster/tlpkg/installer/install-menu-text.pl12
3 files changed, 82 insertions, 62 deletions
diff --git a/Master/install-tl b/Master/install-tl
index 89933f3f6a3..dd94bc0722e 100755
--- a/Master/install-tl
+++ b/Master/install-tl
@@ -2023,7 +2023,6 @@ sub welcome_paths {
$welcome =~ s/\n Welcome to TeX Live!\n//;
$welcome .= <<"EOF";
-
Add $::vars{'TEXDIR'}/texmf-dist/doc/info to INFOPATH.
Add $::vars{'TEXDIR'}/texmf-dist/doc/man to MANPATH
(if not dynamically found).
@@ -2081,9 +2080,10 @@ sub warnings_summary {
return '' unless @::WARNLINES;
my $summary = <<EOF;
- Summary of warning messages during installation:
+Summary of warning messages during installation:
EOF
- $summary .= ' ' . join(' ', @::WARNLINES) . "\n";
+ $summary .= join ("", map { " $_" } @::WARNLINES); # indent each warning
+ $summary .= "\n"; # extra blank line
return $summary;
}
diff --git a/Master/tlpkg/TeXLive/TLUtils.pm b/Master/tlpkg/TeXLive/TLUtils.pm
index 7668697c4c8..3fb58a9f68c 100644
--- a/Master/tlpkg/TeXLive/TLUtils.pm
+++ b/Master/tlpkg/TeXLive/TLUtils.pm
@@ -734,28 +734,30 @@ a fileserver.
# real Program Files. Ugh.
sub dir_writable {
- my $path=shift;
+ my ($path) = @_;
return 0 unless -d $path;
$path =~ s!\\!/!g if win32;
$path =~ s!/$!!;
my $i = 0;
my $too_large = 100000;
- while ((-e $path . "/" . $i) and $i<$too_large) { $i++; }
- return 0 if $i>=$too_large;
- my $f = $path."/".$i;
- return 0 unless open TEST, ">".$f;
+ while ((-e "$path/$i") && $i < $too_large) {
+ $i++;
+ }
+ return 0 if $ i >= $too_large;
+ my $f = "$path/$i";
+ return 0 if ! open (TEST, ">$f");
my $written = 0;
$written = (print TEST "\n");
- close TEST;
- unlink $f;
+ close (TEST);
+ unlink ($f);
return $written;
}
=item C<mkdirhier($path, [$mode])>
-The function C<mkdirhier> does the same as the UNIX command C<mkdir -p>.
-The optional parameter sets the permission flags.
+The function C<mkdirhier> does the same as the UNIX command C<mkdir -p>,
+and dies on failure. The optional parameter sets the permission bits.
=cut
@@ -2008,27 +2010,38 @@ On Windows it returns undefined.
=cut
sub add_link_dir_dir {
- my ($from, $to) = @_;
- mkdirhier $to;
- if (-w $to) {
- debug("linking files from $from to $to\n");
+ my ($from,$to) = @_;
+ mkdirhier ($to);
+ if (-w $to) {
+ debug ("linking files from $from to $to\n");
chomp (@files = `ls "$from"`);
my $ret = 1;
for my $f (@files) {
- # skip certain dangerous entries that should never be linked somewhere
+ # don't make a system-dir link to our special "man" link.
if ($f eq "man") {
- debug("not linking man into $to.\n");
+ debug ("not linking `man' into $to.\n");
next;
}
- unlink("$to/$f");
- if (system("ln -s \"$from/$f\" \"$to\"")) {
- tlwarn("Linking $f from $from to $to failed: $!\n");
+ #
+ # attempt to remove an existing symlink, but nothing else.
+ unlink ("$to/$f") if -l "$to/$f";
+ #
+ # if the destination still exists, skip it.
+ if (-e "$to/$f") {
+ tlwarn ("add_link_dir_dir: $to/$f exists; not making symlink.\n");
+ next;
+ }
+ #
+ # try to make the link.
+ if (system ("ln -s '$from/$f' '$to'") != 0) {
+ tlwarn ("add_link_dir_dir: linking $f from $from to $to failed: $!\n");
$ret = 0;
}
}
return $ret;
} else {
- tlwarn("destination $to not writable, no linking files in $from done.\n");
+ tlwarn ("add_link_dir_dir: destination $to not writable, "
+ . "no links from $from.\n");
return 0;
}
}
@@ -2067,58 +2080,65 @@ sub add_remove_symlinks {
my ($mode, $Master, $arch, $sys_bin, $sys_man, $sys_info) = @_;
my $errors = 0;
my $plat_bindir = "$Master/bin/$arch";
+
+ # nothing to do with symlinks on Windows, of course.
return if win32();
+
+ my $info_dir = "$Master/texmf-dist/doc/info";
if ($mode eq "add") {
- $errors++ unless add_link_dir_dir($plat_bindir, $sys_bin);
- if (-d "$Master/texmf-dist/doc/info") {
- $errors++
- unless add_link_dir_dir("$Master/texmf-dist/doc/info", $sys_info);
+ $errors++ unless add_link_dir_dir($plat_bindir, $sys_bin); # bin
+ if (-d $info_dir) {
+ $errors++ unless add_link_dir_dir($info_dir, $sys_info);
}
} elsif ($mode eq "remove") {
- $errors++ unless remove_link_dir_dir($plat_bindir, $sys_bin);
- if (-d "$Master/texmf-dist/doc/info") {
- $errors++
- unless remove_link_dir_dir("$Master/texmf-dist/doc/info", $sys_info);
+ $errors++ unless remove_link_dir_dir($plat_bindir, $sys_bin); # bin
+ if (-d $info_dir) {
+ $errors++ unless remove_link_dir_dir($info_dir, $sys_info);
}
} else {
die ("should not happen, unknown mode $mode in add_remove_symlinks!");
}
- mkdirhier $sys_man if ($mode eq "add");
- if (-w $sys_man && -d "$Master/texmf-dist/doc/man") {
- debug("$mode symlinks for man pages in $sys_man\n");
- my $foo = `(cd "$Master/texmf-dist/doc/man" && echo *)`;
- my @mans = split (' ', $foo);
- chomp (@mans);
- foreach my $m (@mans) {
- my $mandir = "$Master/texmf-dist/doc/man/$m";
- next unless -d $mandir;
- if ($mode eq "add") {
- $errors++ unless add_link_dir_dir($mandir, "$sys_man/$m");
- } else {
- $errors++ unless remove_link_dir_dir($mandir, "$sys_man/$m");
+
+ # man
+ my $top_man_dir = "$Master/texmf-dist/doc/man";
+ debug("$mode symlinks for man pages to $sys_man from $top_man_dir\n");
+ if (! -d $top_man_dir && $mode eq "add") {
+ ; # better to be silent?
+ #info("skipping add of man symlinks, no source directory $top_man_dir\n");
+ } else {
+ mkdirhier $sys_man if ($mode eq "add");
+ if (-w $sys_man) {
+ my $foo = `(cd "$top_man_dir" && echo *)`;
+ my @mans = split (' ', $foo);
+ chomp (@mans);
+ foreach my $m (@mans) {
+ my $mandir = "$top_man_dir/$m";
+ next unless -d $mandir;
+ if ($mode eq "add") {
+ $errors++ unless add_link_dir_dir($mandir, "$sys_man/$m");
+ } else {
+ $errors++ unless remove_link_dir_dir($mandir, "$sys_man/$m");
+ }
}
+ #`rmdir "$sys_man" 2>/dev/null` if ($mode eq "remove");
+ } else {
+ tlwarn("man symlink destination ($sys_man) not writable,"
+ . "cannot $mode symlinks.\n");
+ $errors++;
}
- # `rmdir "$sys_man" 2>/dev/null` if ($mode eq "remove");
- } else {
- tlwarn("destination of man symlink $sys_man not writable, "
- . "cannot $mode symlinks.\n");
- $errors++;
}
- # we collected errors in $ret, so return the negation of it
+
+ # we collected errors in $errors, so return the negation of it
if ($errors) {
- info("$mode of symlinks failed $errors times, please see above messages.\n");
+ info("$mode of symlinks had $errors error(s), see messages above.\n");
return 0;
} else {
return 1;
}
}
-sub add_symlinks {
- return (add_remove_symlinks("add", @_));
-}
-sub remove_symlinks {
- return (add_remove_symlinks("remove", @_));
-}
+sub add_symlinks { return (add_remove_symlinks("add", @_)); }
+sub remove_symlinks { return (add_remove_symlinks("remove", @_)); }
=pod
diff --git a/Master/tlpkg/installer/install-menu-text.pl b/Master/tlpkg/installer/install-menu-text.pl
index bd0fdaa098c..f66124ba4eb 100755
--- a/Master/tlpkg/installer/install-menu-text.pl
+++ b/Master/tlpkg/installer/install-menu-text.pl
@@ -1069,14 +1069,14 @@ EOF
}
}
print " $b_addoneditor install TeXworks front end\n";
- print " $b_path create symlinks to standard directories\n" unless
- ($vars{'portable'} || win32());
}
- if ($media ne 'NET') {
- print " $b_adjustrepo after install, use tlnet on CTAN "
- . "for package updates\n";
- }
+ print " $b_path create symlinks to standard directories\n"
+ unless ($vars{'portable'} || win32());
+
+ print " $b_adjustrepo after install, use tlnet on CTAN "
+ . "for package updates\n"
+ unless ($media eq 'NET');
if ($vars{'portable'}) {
print "\n <V> set up for regular installation to hard disk\n";