Add ZIP archive format and LZMA compress support to libarchive-wrapper

This will be needed to use cmArchiveWrire in cmCPackArchiveGenerator
with the same feature set as before. Note that adding zip
support to libarchive-wrapper would also makes it easy to add
a new -E zip command to cmake commands.

1 files changed, 40 insertions, 4 deletions

diff --git a/Source/cmArchiveWrite.cxx b/Source/cmArchiveWrite.cxx
index 94c97e6..bea9586 100644
--- a/Source/cmArchiveWrite.cxx
+++ b/Source/cmArchiveWrite.cxx
@@ -47,7 +47,7 @@ struct cmArchiveWrite::Callback
 };
 
 //----------------------------------------------------------------------------
-cmArchiveWrite::cmArchiveWrite(std::ostream& os, Compress c):
+cmArchiveWrite::cmArchiveWrite(std::ostream& os, Compress c, Type t):
   Stream(os),
   Archive(archive_write_new()),
   Disk(archive_read_disk_new()),
@@ -79,11 +79,47 @@ cmArchiveWrite::cmArchiveWrite(std::ostream& os, Compress c):
         return;
         }
       break;
+    case CompressLZMA:
+      if(archive_write_set_compression_lzma(this->Archive) != ARCHIVE_OK)
+        {
+        this->Error = "archive_write_set_compression_lzma: ";
+        this->Error += archive_error_string(this->Archive);
+        return;
+        }
+      break;
     };
-  archive_read_disk_set_standard_lookup(this->Disk);
-  if(archive_write_set_format_pax_restricted(this->Archive) != ARCHIVE_OK)
+#if !defined(_WIN32) || defined(__CYGWIN__)
+  if (archive_read_disk_set_standard_lookup(this->Disk) != ARCHIVE_OK)
+    {
+    this->Error = "archive_read_disk_set_standard_lookup: ";
+    this->Error += archive_error_string(this->Archive);
+    return;;
+    }
+#endif
+  switch (t)
+    {
+    case TypeZIP:
+      if(archive_write_set_format_zip(this->Archive) != ARCHIVE_OK)
+        {
+        this->Error = "archive_write_set_format_zip: ";
+        this->Error += archive_error_string(this->Archive);
+        return;
+        }
+      break;
+    case TypeTAR:
+      if(archive_write_set_format_pax_restricted(this->Archive) != ARCHIVE_OK)
+        {
+        this->Error = "archive_write_set_format_pax_restricted: ";
+        this->Error += archive_error_string(this->Archive);
+        return;
+        }
+    break;
+    }
+
+  // do not pad the last block!!
+  if (archive_write_set_bytes_in_last_block(this->Archive, 1))
     {
-    this->Error = "archive_write_set_format_pax_restricted: ";
+    this->Error = "archive_write_set_bytes_in_last_block: ";
     this->Error += archive_error_string(this->Archive);
     return;
     }