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Diffstat (limited to 'contrib/perl5/lib/File/CheckTree.pm')
| -rw-r--r-- | contrib/perl5/lib/File/CheckTree.pm | 151 |
1 files changed, 0 insertions, 151 deletions
diff --git a/contrib/perl5/lib/File/CheckTree.pm b/contrib/perl5/lib/File/CheckTree.pm deleted file mode 100644 index ae18777..0000000 --- a/contrib/perl5/lib/File/CheckTree.pm +++ /dev/null @@ -1,151 +0,0 @@ -package File::CheckTree; -require 5.000; -require Exporter; - -=head1 NAME - -validate - run many filetest checks on a tree - -=head1 SYNOPSIS - - use File::CheckTree; - - $warnings += validate( q{ - /vmunix -e || die - /boot -e || die - /bin cd - csh -ex - csh !-ug - sh -ex - sh !-ug - /usr -d || warn "What happened to $file?\n" - }); - -=head1 DESCRIPTION - -The validate() routine takes a single multiline string consisting of -lines containing a filename plus a file test to try on it. (The -file test may also be a "cd", causing subsequent relative filenames -to be interpreted relative to that directory.) After the file test -you may put C<|| die> to make it a fatal error if the file test fails. -The default is C<|| warn>. The file test may optionally have a "!' prepended -to test for the opposite condition. If you do a cd and then list some -relative filenames, you may want to indent them slightly for readability. -If you supply your own die() or warn() message, you can use $file to -interpolate the filename. - -Filetests may be bunched: "-rwx" tests for all of C<-r>, C<-w>, and C<-x>. -Only the first failed test of the bunch will produce a warning. - -The routine returns the number of warnings issued. - -=cut - -@ISA = qw(Exporter); -@EXPORT = qw(validate); - -# $RCSfile: validate.pl,v $$Revision: 4.1 $$Date: 92/08/07 18:24:19 $ - -# The validate routine takes a single multiline string consisting of -# lines containing a filename plus a file test to try on it. (The -# file test may also be a 'cd', causing subsequent relative filenames -# to be interpreted relative to that directory.) After the file test -# you may put '|| die' to make it a fatal error if the file test fails. -# The default is '|| warn'. The file test may optionally have a ! prepended -# to test for the opposite condition. If you do a cd and then list some -# relative filenames, you may want to indent them slightly for readability. -# If you supply your own "die" or "warn" message, you can use $file to -# interpolate the filename. - -# Filetests may be bunched: -rwx tests for all of -r, -w and -x. -# Only the first failed test of the bunch will produce a warning. - -# The routine returns the number of warnings issued. - -# Usage: -# use File::CheckTree; -# $warnings += validate(' -# /vmunix -e || die -# /boot -e || die -# /bin cd -# csh -ex -# csh !-ug -# sh -ex -# sh !-ug -# /usr -d || warn "What happened to $file?\n" -# '); - -sub validate { - local($file,$test,$warnings,$oldwarnings); - foreach $check (split(/\n/,$_[0])) { - next if $check =~ /^#/; - next if $check =~ /^$/; - ($file,$test) = split(' ',$check,2); - if ($test =~ s/^(!?-)(\w{2,}\b)/$1Z/) { - $testlist = $2; - @testlist = split(//,$testlist); - } - else { - @testlist = ('Z'); - } - $oldwarnings = $warnings; - foreach $one (@testlist) { - $this = $test; - $this =~ s/(-\w\b)/$1 \$file/g; - $this =~ s/-Z/-$one/; - $this .= ' || warn' unless $this =~ /\|\|/; - $this =~ s/^(.*\S)\s*\|\|\s*(die|warn)$/$1 || valmess('$2','$1')/; - $this =~ s/\bcd\b/chdir (\$cwd = \$file)/g; - eval $this; - last if $warnings > $oldwarnings; - } - } - $warnings; -} - -sub valmess { - local($disposition,$this) = @_; - $file = $cwd . '/' . $file unless $file =~ m|^/|s; - if ($this =~ /^(!?)-(\w)\s+\$file\s*$/) { - $neg = $1; - $tmp = $2; - $tmp eq 'r' && ($mess = "$file is not readable by uid $>."); - $tmp eq 'w' && ($mess = "$file is not writable by uid $>."); - $tmp eq 'x' && ($mess = "$file is not executable by uid $>."); - $tmp eq 'o' && ($mess = "$file is not owned by uid $>."); - $tmp eq 'R' && ($mess = "$file is not readable by you."); - $tmp eq 'W' && ($mess = "$file is not writable by you."); - $tmp eq 'X' && ($mess = "$file is not executable by you."); - $tmp eq 'O' && ($mess = "$file is not owned by you."); - $tmp eq 'e' && ($mess = "$file does not exist."); - $tmp eq 'z' && ($mess = "$file does not have zero size."); - $tmp eq 's' && ($mess = "$file does not have non-zero size."); - $tmp eq 'f' && ($mess = "$file is not a plain file."); - $tmp eq 'd' && ($mess = "$file is not a directory."); - $tmp eq 'l' && ($mess = "$file is not a symbolic link."); - $tmp eq 'p' && ($mess = "$file is not a named pipe (FIFO)."); - $tmp eq 'S' && ($mess = "$file is not a socket."); - $tmp eq 'b' && ($mess = "$file is not a block special file."); - $tmp eq 'c' && ($mess = "$file is not a character special file."); - $tmp eq 'u' && ($mess = "$file does not have the setuid bit set."); - $tmp eq 'g' && ($mess = "$file does not have the setgid bit set."); - $tmp eq 'k' && ($mess = "$file does not have the sticky bit set."); - $tmp eq 'T' && ($mess = "$file is not a text file."); - $tmp eq 'B' && ($mess = "$file is not a binary file."); - if ($neg eq '!') { - $mess =~ s/ is not / should not be / || - $mess =~ s/ does not / should not / || - $mess =~ s/ not / /; - } - } - else { - $this =~ s/\$file/'$file'/g; - $mess = "Can't do $this.\n"; - } - die "$mess\n" if $disposition eq 'die'; - warn "$mess\n"; - ++$warnings; -} - -1; - |
