+$resultdir

diff --git a/bin/hammock b/bin/hammock
index aeb561b..8102e15 100755 (executable)
--- a/bin/hammock
+++ b/bin/hammock
@@ -15,6 +15,7 @@ my $fedoracvsroot=q{:pserver:anonymous:@cvs.fedoraproject.org:/cvs/pkgs};
 my $rhelcvsroot=q{:pserver:anonymous:@192.168.67.2:3401/cvs/dist};
 my $arch_i386=qr{(?:x86|i\d86|ia32)}io;
 my $arch_x86_64=qr{(?:x8664|x86_64|em64t)}io;
+my $resultdir=$ENV{"HOME"}."/.hammock-result";
 my @arches=qw(i386 x86_64);
 
 my $error=0;
@@ -131,30 +132,39 @@ for my $distroi (0..$#distro) {
   }
 }
 
-sub newdir($)
+# "-p", "mayexist"
+sub newdir($;@)
 {
-  my($dir)=@_;
+  my($dir,@opt)=@_;
 
-  warn "+ mkdir $dir\n";
-  mkdir $dir or die "mkdir $dir: $!";
+  my %opt=map(($_=>1),@opt);
+  warn "+ mkdir".($opt{"-p"} ? " -p" : "")." $dir\n";
+  mkdir $dir or ($opt{"mayexist"} && $!{EEXIST}) or die "mkdir $dir: $!";
 }
 
 my $log;
-sub spawn($)
+# "bare"
+sub spawn($;%)
 {
-  my($cmd)=@_;
-
-  $cmd="set -ex; $cmd";
-  my $ok="$log.ok" if $log;
-  $cmd="($cmd; touch $ok) 2>&1|tee -a $log; test -f $ok" if $log;
-  unlink $ok if $ok;
+  my($cmd,@opt)=@_;
+
+  my %opt=map(($_=>1),@opt);
+  my $ok;
+  if (!$opt{"bare"}) {
+    $cmd="set -ex; $cmd";
+    $ok="$log.ok" if $log;
+    $cmd="($cmd; touch $ok) 2>&1|tee -a $log; test -f $ok" if $log;
+    unlink $ok if $ok;
+  } else {
+    warn "+ $cmd\n";
+  }
   # warn "+ $cmd\n";
   system $cmd and die "$cmd: $!";
   unlink $ok if $ok;
 }
 
 my $basedir=$ENV{"HOME"}."/hammock";
--d $basedir or newdir $basedir;
+newdir $basedir,"mayexist";
 my $idbase=strftime("%Y%m%d",localtime());
 my $id;
 my $dir;
@@ -182,6 +192,12 @@ sub writefile
 spawn "renice 20 -p $$";
 newdir $dir;
 $log="$dir/log";
+my $resultid="$resultdir/$id";
+my $resultidxz="$resultid.tar.xz";
+newdir $resultdir,"mayexist";
+spawn "rm -rf $resultid" if -d $resultid && $force;
+newdir $resultid;
+unlink $resultidxz or $!{ENOENT} or die "unlink $resultidxz: $!";
 spawn "uname -r >$dir/kernel";
 my %dump=(
   "path"=>$path,
@@ -191,7 +207,17 @@ my %dump=(
   "configure"=>$configure,
 );
 while (my($name,$val)=each(%dump)) {
-  writefile "$dir/$name","$val\n" if $val;
+  next if !$val;
+  writefile "$dir/$name","$val\n";
+  link "$dir/$name","$resultid/$name" or warn "link $dir/$name $resultid/$name: $!";
+}
+for my $file (@file) {
+  newdir "$dir/file.d","mayexist";
+  (my $base=$file)=~s{^.*/}{};
+  my $d="$dir/file.d/$base";
+  link $file,$d or die "link $file $d: $!";
+  newdir "$resultid/file.d","mayexist";
+  link $d,"$resultid/file.d/$base" or warn "link $file $resultid/file.d/$base: $!";
 }
 
 sub subst
@@ -396,6 +422,17 @@ while (@distrouse || keys(%child)) {
       spawn "gdbunpack $log";
     }
 
+    my $resultout="$resultdir/$id/$distrodirbase";
+    newdir $resultout;
+    $resultout.="/out";
+    newdir $resultout;
+    for my $fname (glob "$out/*") {
+      (my $base=$fname)=~s{^.*/}{};
+      my $d="$resultout/$base";
+      warn "+ link $fname $d\n";
+      link $fname,$d or warn $!;
+    }
+
     exit 0 if $parallel>1;
   }
 
@@ -411,6 +448,8 @@ while (@distrouse || keys(%child)) {
 die if keys(%child);
 die if @distrouse;
 
+spawn "(set -e -o pipefail;cd $resultdir;tar cf - $id|xz -9e >$resultidxz;rm -rf $id)&","bare";
+
 sub timestr($)
 {
   my($sec)=@_;