diff options
Diffstat (limited to 'perl-install/common.pm')
| -rw-r--r-- | perl-install/common.pm | 21 |
1 files changed, 20 insertions, 1 deletions
diff --git a/perl-install/common.pm b/perl-install/common.pm index 1ad2f85b1..3afcfc371 100644 --- a/perl-install/common.pm +++ b/perl-install/common.pm @@ -7,7 +7,7 @@ use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $printable_chars $sizeof_int $bitof_int @ISA = qw(Exporter); %EXPORT_TAGS = ( common => [ qw(__ even odd arch better_arch compat_arch min max sqr sum and_ or_ sign product bool invbool listlength bool2text bool2yesno text2bool to_int to_float ikeys member divide is_empty_array_ref is_empty_hash_ref add2hash add2hash_ set_new set_add round round_up round_down first second top uniq translate untranslate warp_text formatAlaTeX formatLines deref) ], - functional => [ qw(fold_left compose mapgrep map_index grep_index map_each grep_each list2kv map_tab_hash mapn mapn_ difference2 before_leaving catch_cdie cdie combine) ], + functional => [ qw(fold_left compose mapgrep map_index grep_index find_index map_each grep_each list2kv map_tab_hash mapn mapn_ difference2 before_leaving catch_cdie cdie combine) ], file => [ qw(dirname basename touch all glob_ cat_ output symlinkf chop_ mode typeFromMagic expand_symlinks) ], system => [ qw(sync makedev unmakedev psizeof strcpy gettimeofday syscall_ salt getVarsFromSh setVarsInSh setVarsInCsh substInFile availableRam availableMemory removeXiBSuffix template2file formatTime unix2dos setVirtual) ], constant => [ qw($printable_chars $sizeof_int $bitof_int $SECTORSIZE %compat_arch) ], @@ -176,6 +176,16 @@ sub grep_index(&@) { my $v; local $::i = 0; grep { $v = &$f($::i); $::i++; $v } @_; } +sub find_index(&@) { + my $f = shift; + local $_; + for (my $i = 0; $i < @_; $i++) { + $_ = $_[$i]; + &$f and return $i; + } + die "find_index failed in @_"; +} + sub map_each(&%) { my ($f, %h) = @_; my @l; @@ -537,6 +547,15 @@ sub formatTime($) { sprintf "%02d:%02d:%02d", $h, $m, $s; } +#- return the size of the partition and its free space in KiB +sub df { + my ($mntpoint) = @_; + my ($blocksize, $size, $free); + my $buf = ' ' x 20000; + syscall_('statfs', $mntpoint, $buf) or return; + (undef, $blocksize, $size, undef, $free, undef) = unpack "L2L4", $buf; + map { $_ * ($blocksize / 1024) } $size, $free; +} #-###################################################################################### #- Wonderful perl :( |