X-Git-Url: http://git.treefish.org/fex.git/blobdiff_plain/c65ee6f7429eff9a7f58aad7c0aec858ad473092..cdeb354c4dbb11b683f9f8c5db2861f3dc572c61:/bin/l diff --git a/bin/l b/bin/l index c7d7667..affd4a2 100755 --- a/bin/l +++ b/bin/l @@ -4,7 +4,7 @@ # # Author: Ulli Horlacher # -# Copyright: Perl Artistic License +# Perl Artistic License use Cwd qw'abs_path'; use File::Basename; @@ -76,7 +76,7 @@ if ($opt_D) { $newer = $1; } } - + # preselect date field number if ($opt_c) { $sdf = 'c' } elsif ($opt_u) { $sdf = 'a' } @@ -102,13 +102,13 @@ if (@LIST && $postproc) { $opt_z = '%'.$opt_z.'s '; @LIST = grep { s/\0 *([,\d\.\-]+) /sprintf($opt_z,$1)/e } @LIST; } - + @LIST = reverse @LIST if $opt_r; if (not ($opt_t or $opt_U) and grep /^d[rR-][wW-][xX-]/,@LIST) { foreach (@LIST) { print if /^d/ } foreach (@LIST) { print unless /^d/ } - } else { + } else { print @LIST; } } @@ -118,7 +118,7 @@ if ($opt_S && $SS) { print "$SS file(s):"; printf " r=%d (%s Bytes)",$SS{'-'},&d3($Ss) if $SS{'-'}; delete $SS{'-'}; - foreach my $type (qw(l d c b p s ?)) { + foreach my $type (qw(l d c b p s ?)) { printf " %s=%d",$type,$SS{$type} if $SS{$type}; delete $SS{$type}; } @@ -130,7 +130,7 @@ exit ($found ? 0 : 1); # collect files and build file lists -# +# # INPUT: filenames # # GLOBAL: @LIST @@ -140,10 +140,10 @@ sub collect { # loop over all argument files/directories foreach $f (@files) { - + # skip jed and emacs backup files # next if $f =~ /~$/ and not $opt_a and not $opt_l; - + # recursive? if ($opt_R) { @@ -158,7 +158,7 @@ sub collect { list($f); # traverse real subdirs - if (-d $f and not -l $f) { + if (-d $f and not -l $f) { $f =~ s:/*$:/:; # skip other file systems on -x if ($opt_x) { @@ -168,12 +168,12 @@ sub collect { } collect(getfiles($f)); } - + } else { - + # suppress trailing / on -d option $f =~ s:/$:: if $opt_d; - + # on trailing / list subdirs, too if ($f =~ m:/$:) { &list(&getfiles($f)) } elsif ($f eq '') { &list('/') } @@ -187,7 +187,7 @@ sub collect { } list($f); } - + } } } @@ -225,7 +225,7 @@ sub list { $day = $date; $day =~ s/\s.*//; - + if ($older) { next if $older =~ /-/ and $day gt $older; next if $older !~ /-/ and $dates{m} > time-$older; @@ -234,7 +234,7 @@ sub list { next if $newer =~ /-/ and $day lt $newer; next if $newer !~ /-/ and $dates{m} < time-$newer; } - + if (defined $linkname) { # prepend sorting string @@ -259,7 +259,7 @@ sub list { elsif ($i eq 'l') { $line .= sprintf '%3s ', $links } elsif ($i eq 'i') { $line .= sprintf '%14s ', $inode } elsif ($i eq 'd') { $line .= sprintf '%10s ', $date } - elsif ($i eq 'a') { $line .= sprintf '%10s %10s %10s ', + elsif ($i eq 'a') { $line .= sprintf '%10s %10s %10s ', $dates{'a'},$dates{'m'},$dates{'c'} } } else { if ($i eq 'm') { $line .= $mode.' ' } @@ -278,10 +278,10 @@ sub list { &isodate($dates{'c'}).' ' } } } - + # predefined formats } else { - + if ($opt_n) { if ($opt_l) { $line .= sprintf "%06o %6d %6d $z%15s %10d ", $mode,$uid,$gid,$size,$date } @@ -293,25 +293,25 @@ sub list { else { $line .= sprintf "%s $z%19s %s ", $mode,$size,substr($date,0,-3) } } - + if ($opt_i) { $line .= sprintf '%3s %10s ',$links,$inode } } $line .= $linkname."\n"; - - if ($postproc) { + + if ($postproc) { push @LIST,$line; - } else { + } else { $line =~ s/\0//; print $line; } $found++; - + } else { lstat $file; warn "$0: cannot get dir-info for ".quote($file)." - $!\n"; } - + } } @@ -319,7 +319,7 @@ sub list { # # INPUT: file name # -# OUTPUT: filename with linkname, inode, hard link count, size, mode string, +# OUTPUT: filename with linkname, inode, hard link count, size, mode string, # UID, GID, isodate sub info { my $file = shift; @@ -331,14 +331,14 @@ sub info { if ($opt_L) { @stat = stat $file } else { @stat = lstat $file } - + if (@stat) { - + $inode = $stat[1]; $bmode = $stat[2]; $links = $stat[3]; - %dates = ('m' => $stat[9], - 'a' => $stat[8], + %dates = ('m' => $stat[9], + 'a' => $stat[8], 'c' => $stat[10]); if ($opt_n) { @@ -350,7 +350,7 @@ sub info { $gid = getgrgid($stat[5]) || $stat[5]; $date = &isodate($dates{$sdf}); } - + if (-f _) { $type = '-'; $size = $stat[7]; } elsif (!$opt_L && -l _) { $type = 'l'; } elsif (-d _) { $type = 'd'; } @@ -376,7 +376,7 @@ sub info { $mode = $type.$mode; } else { # with short list display only effektive file access modes - $mode = $type + $mode = $type . (-r _ ? 'R' : '-') . (-w _ ? 'W' : '-') . (-x _ ? 'X' : '-'); @@ -406,7 +406,7 @@ sub info { } $size = &d3($size); - + # determine longest size field if ($opt_z) { my $x = length $size; @@ -421,7 +421,7 @@ sub info { } $mode =~ s/\+$//; #$mode .= ' ' unless $mode =~ /\+$/; - + return ($linkname,$inode,$links,$size,$mode,$uid,$gid,$date,%dates); } @@ -453,22 +453,22 @@ sub getfiles { if (opendir D,$dir) { $dir = '' if $dir eq '.'; - while (defined($f = readdir D)) { - + while (defined($f = readdir D)) { + # skip . and .. pseudo-subdirs next if $f =~ m:(^|/)\.\.?/*$:; # skip ONTAP snapshot dir next if $f =~ m:(^|/)\.snapshot/*$:; - + # skip jed and emacs backup files # next if $f =~ /~$/ and not $opt_a and not $opt_l; - + if ($f =~ /$opt_m/) { my $x = $dir.$f; - if (not -l $x and -d $x and not ($opt_R or $postsort or $opt_U)) { + if (not -l $x and -d $x and not ($opt_R or $postsort or $opt_U)) { push @dirs,$x; - } else { + } else { push @files,$x; } } @@ -481,7 +481,7 @@ sub getfiles { } else { warn "$0: cannot read $dir : $!\n"; } - + return (@dirs,@files); } @@ -517,7 +517,7 @@ sub isodate { sub quote { local $_ = shift; my $mc = '\'\[\]\\\\ `"$?&<>$*()|{};'; - + unless (defined $_) { die "@_"; @x = caller; @@ -547,8 +547,8 @@ sub usage { my $status = shift; my $opts = '[-lastcuidnrzLRxNS*] [-f format] [-D X:Y]'; local *OUT = $status ? *STDERR : *STDOUT; - - if ($0 ne 'lf') { + + if ($0 ne 'lf') { print OUT "usage: $0 $opts [-F regexp] [file...]\n"; } $opts =~ s/R//; @@ -576,7 +576,7 @@ options: -l long list (implicit if called 'll') -f user defined format output, format characters are: m=mode, u=user, g=group, s=size, l=hard links count, i=inode n=name only, d=date, a=access+modification+inodechange dates - -D list only files newer than X and older than Y + -D list only files newer than X and older than Y XY format: NUMBER[smhd] (s=seconds, m=minutes, h=hours, d=days) XY format: YYYY-MM-DD (Y=year, M=month, D=day) -E show examples @@ -588,7 +588,7 @@ sub examples { print <