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authorPascal Rigaux <pixel@mandriva.com>1999-11-02 19:48:21 +0000
committerPascal Rigaux <pixel@mandriva.com>1999-11-02 19:48:21 +0000
commit9176797a41f4acb22259ffa0b7e58d49b1bceac3 (patch)
treec655e423b29d899df9f332247e1640b142300a03 /perl-install/common.pm
parentedeac12d2a69a099fdf5fec50e389699de21c2c2 (diff)
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Diffstat (limited to 'perl-install/common.pm')
-rw-r--r--perl-install/common.pm15
1 files changed, 14 insertions, 1 deletions
diff --git a/perl-install/common.pm b/perl-install/common.pm
index 09f39db3b..b32f9ff11 100644
--- a/perl-install/common.pm
+++ b/perl-install/common.pm
@@ -9,7 +9,7 @@ use vars qw(@ISA %EXPORT_TAGS @EXPORT_OK $printable_chars $sizeof_int $bitof_int
common => [ qw(__ even odd min max sqr sum sign product bool invbool listlength bool2text text2bool to_int to_float ikeys member divide is_empty_array_ref is_empty_hash_ref add2hash add2hash_ set_new set_add round round_up round_down first second top uniq translate untranslate warp_text formatAlaTeX formatLines) ],
functional => [ qw(fold_left compose map_index grep_index map_each grep_each map_tab_hash mapn mapn_ difference2 before_leaving catch_cdie cdie) ],
file => [ qw(dirname basename touch all glob_ cat_ symlinkf chop_ mode typeFromMagic) ],
- system => [ qw(sync makedev unmakedev psizeof strcpy gettimeofday syscall_ salt getVarsFromSh setVarsInSh setVarsInCsh substInFile) ],
+ system => [ qw(sync makedev unmakedev psizeof strcpy gettimeofday syscall_ salt getVarsFromSh setVarsInSh setVarsInCsh substInFile availableRam availableMemory removeXiBSuffix) ],
constant => [ qw($printable_chars $sizeof_int $bitof_int $SECTORSIZE) ],
);
@EXPORT_OK = map { @$_ } values %EXPORT_TAGS;
@@ -325,6 +325,7 @@ sub setVarsInSh {
my ($file, $l, @fields) = @_;
@fields = keys %$l unless @fields;
+ my $b = 1; $b &&= $l->{$_} foreach @fields; $b or return;
local *F;
open F, "> $_[0]" or die "cannot create config file $file";
$l->{$_} and print F "$_=$l->{$_}\n" foreach @fields;
@@ -333,6 +334,7 @@ sub setVarsInCsh {
my ($file, $l, @fields) = @_;
@fields = keys %$l unless @fields;
+ my $b = 1; $b &&= $l->{$_} foreach @fields; $b or return;
local *F;
open F, "> $_[0]" or die "cannot create config file $file";
$l->{$_} and print F "setenv $_ $l->{$_}\n" foreach @fields;
@@ -409,6 +411,17 @@ sub typeFromMagic($@) {
undef;
}
+sub availableRam() { sum map { /(\d+)/ } grep { /^(MemTotal):/ } cat_("/proc/meminfo"); }
+sub availableMemory() { sum map { /(\d+)/ } grep { /^(MemTotal|SwapTotal):/ } cat_("/proc/meminfo"); }
+
+sub removeXiBSuffix($) {
+ local $_ = shift;
+
+ /(\d+)k$/i and return $1 * 1024;
+ /(\d+)M$/i and return $1 * 1024 * 1024;
+ /(\d+)G$/i and return $1 * 1024 * 1024 * 1024;
+ $_;
+}
#-######################################################################################
#- Wonderful perl :(