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* Doh! Of course we have to take execute permission into account.

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* Restore the mtime on modified directories.
This commit is contained in:
Eelco Dolstra 2006-09-19 16:14:15 +00:00
parent 6dbed1bf38
commit ee6cf99660
1 changed files with 9 additions and 2 deletions
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11
scripts/optimise-store.pl
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@ -4,7 +4,8 @@ use strict;
use File::Basename; use File::Basename;
my @paths = ("/nix/store"); #my @paths = ("/nix/store");
my @paths = ("test");
print "hashing...\n"; print "hashing...\n";
@ -37,6 +38,7 @@ sub atomicLink {
rename $tmpNew, $new or die "cannot rename `$tmpNew' to `$new': $!"; rename $tmpNew, $new or die "cannot rename `$tmpNew' to `$new': $!";
chmod ($st[2], $dir) or die "cannot restore permission on `$dir': $!"; chmod ($st[2], $dir) or die "cannot restore permission on `$dir': $!";
utime ($st[8], $st[9], $dir) or die "cannot restore timestamp on `$dir': $!";
} }
@ -47,6 +49,7 @@ open LIST, "<$hashList.sorted" or die;
my $prevFile; my $prevFile;
my $prevHash; my $prevHash;
my $prevInode; my $prevInode;
my $prevExec;
my $totalSpace = 0; my $totalSpace = 0;
my $savedSpace = 0; my $savedSpace = 0;
@ -61,8 +64,11 @@ while (<LIST>) {
my $fileSize = $st[7]; my $fileSize = $st[7];
$totalSpace += $fileSize; $totalSpace += $fileSize;
my $isExec = ($st[2] & 0111) == 0111;
if (defined $prevHash && $curHash eq $prevHash) { if (defined $prevHash && $curHash eq $prevHash
&& $prevExec == $isExec)
{
if ($st[1] != $prevInode) { if ($st[1] != $prevInode) {
print "$curFile = $prevFile\n"; print "$curFile = $prevFile\n";
@ -74,6 +80,7 @@ while (<LIST>) {
$prevFile = $curFile; $prevFile = $curFile;
$prevHash = $curHash; $prevHash = $curHash;
$prevInode = $st[1]; $prevInode = $st[1];
$prevExec = ($st[2] & 0111) == 0111;
} }
} }