Switch to using libarchive from libtar for cpack and cmake -E tar

This allows for a built in bzip and zip capability, so external tools
will not be needed for these packagers.  The cmake -E tar xf should be
able to handle all compression types now as well.

1 files changed, 92 insertions, 0 deletions

diff --git a/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c
new file mode 100644
index 0000000..8d4509d
--- /dev/null
+++ b/Utilities/cmlibarchive/libarchive/test/test_read_format_zip.c
@@ -0,0 +1,92 @@
+/*-
+ * Copyright (c) 2003-2007 Tim Kientzle
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+#include "test.h"
+__FBSDID("$FreeBSD: src/lib/libarchive/test/test_read_format_zip.c,v 1.8 2008/10/21 05:08:35 kientzle Exp $");
+
+/*
+ * The reference file for this has been manually tweaked so that:
+ *   * file2 has length-at-end but file1 does not
+ *   * file2 has an invalid CRC
+ */
+
+DEFINE_TEST(test_read_format_zip)
+{
+    const char *refname = "test_read_format_zip.zip";
+    struct archive_entry *ae;
+    struct archive *a;
+    char *buff[128];
+    const void *pv;
+    size_t s;
+    off_t o;
+    int r;
+
+    extract_reference_file(refname);
+    assert((a = archive_read_new()) != NULL);
+    assertA(0 == archive_read_support_compression_all(a));
+    assertA(0 == archive_read_support_format_all(a));
+    assertA(0 == archive_read_open_filename(a, refname, 10240));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("dir/", archive_entry_pathname(ae));
+    assertEqualInt(1179604249, archive_entry_mtime(ae));
+    assertEqualInt(0, archive_entry_size(ae));
+    assertEqualIntA(a, ARCHIVE_EOF,
+        archive_read_data_block(a, &pv, &s, &o));
+    assertEqualInt((int)s, 0);
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("file1", archive_entry_pathname(ae));
+    assertEqualInt(1179604289, archive_entry_mtime(ae));
+    assertEqualInt(18, archive_entry_size(ae));
+    failure("archive_read_data() returns number of bytes read");
+    r = archive_read_data(a, buff, 19);
+    if (r < ARCHIVE_OK) {
+        if (strcmp(archive_error_string(a),
+            "libarchive compiled without deflate support (no libz)") == 0) {
+            skipping("Skipping ZIP compression check: %s",
+                archive_error_string(a));
+            goto finish;
+        }
+    }
+    assertEqualInt(18, r);
+    assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18));
+    assertA(0 == archive_read_next_header(a, &ae));
+    assertEqualString("file2", archive_entry_pathname(ae));
+    assertEqualInt(1179605932, archive_entry_mtime(ae));
+    failure("file2 has length-at-end, so we shouldn't see a valid size");
+    assertEqualInt(0, archive_entry_size_is_set(ae));
+    failure("file2 has a bad CRC, so reading to end should fail");
+    assertEqualInt(ARCHIVE_WARN, archive_read_data(a, buff, 19));
+    assert(0 == memcmp(buff, "hello\nhello\nhello\n", 18));
+    assertA(archive_compression(a) == ARCHIVE_COMPRESSION_NONE);
+    assertA(archive_format(a) == ARCHIVE_FORMAT_ZIP);
+    assert(0 == archive_read_close(a));
+finish:
+#if ARCHIVE_VERSION_NUMBER < 2000000
+    archive_read_finish(a);
+#else
+    assert(0 == archive_read_finish(a));
+#endif
+}
+
+