projects / OpenSPARC-T2-DV / blame
| Commit | Line | Data |
|---|---|---|
| 86530b38 AT |
1 | package Psh::Builtins::Dirs; |
| 2 | ||
| 3 | require Psh::Support::Dirs; | |
| 4 | ||
| 5 | =item * C<dirs> [n] | |
| 6 | ||
| 7 | Prints out [the last n] entries in the cd history | |
| 8 | ||
| 9 | =cut | |
| 10 | ||
| 11 | sub bi_dirs { | |
| 12 | my $max=$#Psh::Support::Dirs::stack; | |
| 13 | if ($_[0] && $_[0]=~/^\d+$/) { | |
| 14 | $max=$_[0]-1 if $_[0]<=$max; | |
| 15 | } | |
| 16 | ||
| 17 | for (my $i=$max; $i>=0; $i--) { | |
| 18 | printf "%%%-2d ",$i; | |
| 19 | ||
| 20 | if ($i==$Psh::Support::Dirs::::stack_pos) { | |
| 21 | print " > "; | |
| 22 | } else { | |
| 23 | print " "; | |
| 24 | } | |
| 25 | print $Psh::Support::Dirs::stack[$i]."\n"; | |
| 26 | } | |
| 27 | ||
| 28 | return (1,undef); | |
| 29 | } | |
| 30 | ||
| 31 | 1; | |
| 32 | ||
| 33 | # Local Variables: | |
| 34 | # mode:perl | |
| 35 | # tab-width:4 | |
| 36 | # indent-tabs-mode:t | |
| 37 | # c-basic-offset:4 | |
| 38 | # perl-label-offset:0 | |
| 39 | # perl-indent-level:4 | |
| 40 | # cperl-indent-level:4 | |
| 41 | # cperl-label-offset:0 | |
| 42 | # End: |