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prtsweep.pl: improved handling of empty directories

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This commit is contained in:
John McQuah 2022-05-27 09:31:43 -04:00
parent efbc69ff53
commit 274f883c21
1 changed files with 17 additions and 18 deletions
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35
scripts/prtsweep.pl
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@ -10,6 +10,7 @@
# Partial Changelog:
# 1.2.1 - First rewrite in perl
# 1.2 - Added support for renamed sources
# 1.1.3 - Replace .md5sum with .signature in the KEEP_FILES list
#
########################################################################
@ -31,7 +32,7 @@ Usage: prtsweep [OPTION]... [PORTDIRS]...
-p delete any built packages too
-q quiet mode
Report bugs to <jmcquah\@disroot.org>.
Report bugs on libera.chat #crux-devel
EOT
exit(0);
}
@ -68,7 +69,7 @@ sub list_subdirs {
opendir(DIR, $path) or return;
foreach my $entry(sort(readdir(DIR))) {
next if ( $entry eq "." or $entry eq ".." );
next if ( substr($entry,0,1) eq "." );
push (@list, "$path/$entry") if -d "$path/$entry"
}
closedir(DIR);
@ -92,17 +93,8 @@ sub parse_signature {
sub rm_emptydir {
my $portpath = shift;
my $postmsg = ($options{rmdir}==1) ? "\n" : "use '-d' to remove empty directories.\n";
print "$portpath: no Pkgfile found.$postmsg";
return unless $options{rmdir}==1;
my $nf = 0;
opendir (DIR,$portpath) or die "cannot open $portpath for directory listing\n";
foreach (readdir DIR) {
next if (($_ eq '.') or ($_ eq '..'));
$nf += 1;
}
closedir (DIR);
if ($nf == 0) { rmdir $portpath; }
my $okremove = shift;
rmdir $portpath if ($okremove == 1);
}
sub sweep {
@ -120,8 +112,10 @@ sub sweep {
$builtpkg =~ s/\+/\\\+/;
opendir (DIR, $port) or return;
my $nf = 0;
foreach my $f (sort(readdir(DIR))) {
next if ( $f eq "." or $f eq ".." );
$nf += 1;
$f =~ s/\+/\\\+/; # plus sign in filenames interferes with regex search
if ((grep /$f/, @wanted) >= 1 or ($f =~ /$builtpkg/)) {
print "... keeping file $port/$f.\n" unless $options{quiet} == 1;
@ -131,6 +125,7 @@ sub sweep {
}
}
closedir (DIR);
return (1-$options{dryrun})*($options{rmdir}-$nf);
}
sub remove_notify {
@ -159,11 +154,15 @@ sub do_sweep {
print "Press Ctrl+C within 3 seconds to abort.\n";
sleep 3;
}
if (-f "$port/Pkgfile") {
sweep($port);
} else {
rm_emptydir($port);
}
my $premsg = ($options{rmdir}==1) ? " directory will be removed if empty.":
" use -d to remove empty directories.";
$premsg = (-f "$port/Pkgfile") ? "": "$port: no Pkgfile found, $premsg";
print $premsg if $premsg ne "";
my $okremove = sweep($port);
my $postmsg = (($premsg ne "")*($okremove != 1)) ?
"could not remove $port: directory not empty\n": "";
print $postmsg if $postmsg ne "";
rm_emptydir ($port, $okremove);
}
sub getportdirs {