rpmsafe: realpath fixes

[nethome.git] / bin / exx

diff --git a/bin/exx b/bin/exx
index 12de60d..97f021b 100755 (executable)
--- a/bin/exx
+++ b/bin/exx
@@ -8,36 +8,41 @@ use warnings;
 use IO::Handle;
 use Cwd qw(chdir cwd);
 
-use constant FORMAT_TAR_GZ=>'tar xzf $pathname;i=`echo *`;echo "$i"|grep -q " " || test * != $base ||'
-                            .'(mv "$i" "$i".$$;(set +x;mv "$i".$$/* .);rmdir "$i".$$)';
+use constant FORMAT_TAR=>'tar xf $pathname;i=`echo *`;echo "$i"|grep -q " " || test * != $base ||'
+                         .'(mv "$i" "$i".$$;(set +x;mv "$i".$$/* .);rmdir "$i".$$)';
 use constant FORMATS=>{
        "rpm"    =>'rpm2cpio $pathname|cpio -id --quiet',       #-v #FIXME: --sparse doesn't work, why?
        "zip"    =>'unzip -Lq $pathname',
+       "jar"    =>'unzip -Lq $pathname',
        "a"      =>'ar x $pathname',
        "deb"    =>'ar x $pathname;'
                   .'for i in *.tar.gz;do j=`basename $i .tar.gz`;mkdir -p $j;cd $j;tar xzf ../$i;cd ..;rm -f $i;done',
        "arj"    =>'unarj x $pathname',
-       "tar.gz" =>FORMAT_TAR_GZ,
+       "tar"    =>FORMAT_TAR,
+       "tar.gz" =>do { $_=FORMAT_TAR; s/xf/xzf/; $_; },
        "tgz"    =>"tar.gz",
-       "tar.bz2"=>do { $_=FORMAT_TAR_GZ; s/xzf/xjf/; $_; },
+       "tar.bz2"=>do { $_=FORMAT_TAR; s/xf/xjf/; $_; },
        "tar.bz" =>"tar.bz2",
        "tbz"    =>"tar.bz",
+       "tar.xz" =>do { $_=FORMAT_TAR; s/xf/xJf/; $_; },
+       "txz"    =>do { $_=FORMAT_TAR; s/xf/xJf/; $_; },
+       "msi"    =>'cabextract -q $pathname',
        };
 
 die "Syntax: $0 <pathname((".join("|",map(".$_",sort keys %{+FORMATS})).")|=<ext>)>..."
                if !@ARGV;
 
+my @extdirs;
 my $origdir=cwd;
 for my $fname (@ARGV) {
        my @parsed;
        for my $fmt (sort { length $b<=>length $a; } keys %{+FORMATS}) {
-               (my $fmtt=$fmt)=~s/(\W)/\\$1/g;
-               last if @parsed=$fname=~m#^(.*?)([^/]+)([.=])($fmtt)$#i;
+               last if @parsed=$fname=~m#^(.*?)([^/]+)([.=])(\Q$fmt\E)$#i;
                }
        $parsed[3] or die "Extension not found for archive: $fname";
        my($path,$base,$ext)=@parsed[0,1,3];
        my($pathname)=($parsed[2] eq "=" ? "$path$base" : $fname);
-       my($cmdtry,$cmd)=($ext);
+       my($cmdtry,$cmd)=(lc $ext);
        do {
                $cmd=$cmdtry;
                $cmdtry=FORMATS->{$cmdtry};
@@ -65,8 +70,10 @@ for my $fname (@ARGV) {
        print "\t$extdir/:\n"; STDOUT->flush();
        my $rc;
        $rc=system $cmd and die "$cmd (rc=".($rc>>8)."): $!";
+       push @extdirs,$extdir;
        }
        continue {
                chdir $origdir;
                }
+print "extdir=".$extdirs[0]."\n" if 1==@extdirs;
 exit 0;