view release on metacpan or  search on metacpan

bin/prefixadmin  view on Meta::CPAN

    #print STDERR "   searching $prefix\n" if ($verbose >= 2);
    find(
       sub {
           $file = $_;
           $path = $File::Find::name;
           $path =~ s!^\.\/!!;
           $cwd  = $File::Find::dir;
           $cwd  =~ s!^\.\/!!;
           my ($err_msg);

           ($dev, $ino, $mode, $nlink, $uid, $gid, $rdev, $size, $atime, $mtime, $ctime, $blksize, $blocks) = stat($file);

           if (!defined $mode) {
               print ">>> $file\n" if ($verbose);
           }
           else {
               printf("%3d %8d %07o:%10s %2d %5d %5d %6d %15d [%17s] %s\n",
                   $dev, $ino, $mode, $self->format_mode($mode), $nlink, $uid, $gid, $rdev, $size, time2str("%Y-%m-%d %H:%M:%S", $mtime), $path) if ($verbose);
               if ($shgrp_gid) {
                   $err_msg = $self->_share_file($file, $options, $shgrp_gid, $mode, $uid, $gid);
               }
           }
           return(0);
       },
       "."
    );
}

# S_IRWXU S_IRUSR S_IWUSR S_IXUSR
# S_IRWXG S_IRGRP S_IWGRP S_IXGRP
# S_IRWXO S_IROTH S_IWOTH S_IXOTH
#
# # Setuid/Setgid/Stickiness/SaveText.
# # Note that the exact meaning of these is system dependent.
#
# S_ISUID S_ISGID S_ISVTX S_ISTXT

sub format_mode {
    my ($self, $mode) = @_;
    my $fmt_mode = ($mode & S_IFREG) ? "-" : (($mode & S_IFDIR) ? "d" : (($mode & S_IFLNK) ? "l" : "?"));
    $fmt_mode   .= ($mode & S_IRUSR) ? "r" : "-";
    $fmt_mode   .= ($mode & S_IWUSR) ? "w" : "-";
    $fmt_mode   .= ($mode & S_IXUSR) ? (($mode & S_ISUID) ? "s" : "x") : (($mode & S_ISUID) ? "S" : "-");
    $fmt_mode   .= ($mode & S_IRGRP) ? "r" : "-";
    $fmt_mode   .= ($mode & S_IWGRP) ? "w" : "-";
    $fmt_mode   .= ($mode & S_IXGRP) ? (($mode & S_ISGID) ? "s" : "x") : (($mode & S_ISGID) ? "S" : "-");
    $fmt_mode   .= ($mode & S_IROTH) ? "r" : "-";
    $fmt_mode   .= ($mode & S_IWOTH) ? "w" : "-";
    $fmt_mode   .= ($mode & S_IXOTH) ? (($mode & S_ISVTX) ? "t" : "x") : (($mode & S_ISVTX) ? "T" : "-");
    return($fmt_mode);
}

#  1. $cnt = chmod 0755, 'foo', 'bar';
#  2. chmod 0755, @executables;
#  3. $mode = '0644'; chmod $mode, 'foo'; # !!! sets mode to
#  4. # --w----r-T
#  5. $mode = '0644'; chmod oct($mode), 'foo'; # this is better
#  6. $mode = 0644; chmod $mode, 'foo'; # this is best

#  1. $cnt = chown $uid, $gid, 'foo', 'bar';
#  2. chown $uid, $gid, @filenames;

sub _share_file {
    my ($self, $file, $options, $shgrp_gid, $mode, $uid, $gid) = @_;

    my $verbose = $options->{verbose};
    my $err_msg = "";
    my ($retval);
    if ($shgrp_gid) {

        if ($gid != $shgrp_gid) {
            $retval = chown($uid, $shgrp_gid, $file);
            if ($verbose) {
                print ">>> chown($uid, $shgrp_gid, $file) = [$retval]\n";
            }
        }

        my $share_mode = $mode & 07777;
        my $mode_needs_fix = 0;

        if ($mode & S_IFDIR) {
            if ($mode & S_ISGID) {
                # do nothing
            }
            else {
                $share_mode |= S_ISGID;
                $mode_needs_fix = 1;
            }
        }
        else {
            if ($mode & S_ISGID) {
                $share_mode ^= S_ISGID;
                $mode_needs_fix = 1;
            }
            else {
                # do nothing
            }
        }

        if ($mode & S_ISUID) {
            $share_mode ^= S_ISUID;
            $mode_needs_fix = 1;
        }
        if ($mode & S_ISVTX) {
            $share_mode ^= S_ISVTX;
            $mode_needs_fix = 1;
        }

        if ($mode & S_IRUSR) {
            if ($mode & S_IRGRP) {
                # do nothing
            }
            else {
                $share_mode |= S_IRGRP;
                $mode_needs_fix = 1;
            }
        }
        if ($mode & S_IWUSR) {
            if ($mode & S_IWGRP) {
                # do nothing
            }
            else {
                $share_mode |= S_IWGRP;
                $mode_needs_fix = 1;
            }
        }
        if ($mode & S_IXUSR) {
            if ($mode & S_IXGRP) {
                # do nothing
            }
            else {
                $share_mode |= S_IXGRP;
                $mode_needs_fix = 1;
            }