MFV r248590,248594:

Update libarchive to 3.1.2

Some of new features:
  - support for lrzip and grzip compression
  - support for writing tar v7 format
  - b64encode and uuencode filters
  - support for __MACOSX directory in Zip archives
  - support for lzop compresion (external utility)

2 files changed, 163 insertions, 0 deletions

diff --git a/contrib/libarchive/test_utils/test_utils.c b/contrib/libarchive/test_utils/test_utils.c
new file mode 100644
index 0000000..8ea3d3c
--- /dev/null
+++ b/contrib/libarchive/test_utils/test_utils.c
@@ -0,0 +1,124 @@
+/*
+ * Copyright (c) 2003-2012 Tim Kientzle
+ * Copyright (c) 2012 Andres Mejia
+ * 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_utils.h"
+
+#include <stdlib.h>
+#include <string.h>
+
+/* Filter tests against a glob pattern. Returns non-zero if test matches
+ * pattern, zero otherwise. A '^' at the beginning of the pattern negates
+ * the return values (i.e. returns zero for a match, non-zero otherwise.
+ */
+static int
+test_filter(const char *pattern, const char *test)
+{
+	int retval = 0;
+	int negate = 0;
+	const char *p = pattern;
+	const char *t = test;
+
+	if (p[0] == '^')
+	{
+		negate = 1;
+		p++;
+	}
+
+	while (1)
+	{
+		if (p[0] == '\\')
+			p++;
+		else if (p[0] == '*')
+		{
+			while (p[0] == '*')
+				p++;
+			if (p[0] == '\\')
+				p++;
+			if ((t = strchr(t, p[0])) == 0)
+				break;
+		}
+		if (p[0] != t[0])
+			break;
+		if (p[0] == '\0') {
+			retval = 1;
+			break;
+		}
+		p++;
+		t++;
+	}
+
+	return (negate) ? !retval : retval;
+}
+
+int get_test_set(int *test_set, int limit, const char *test,
+	struct test_list_t *tests)
+{
+	int start, end;
+	int idx = 0;
+
+	if (test == NULL) {
+		/* Default: Run all tests. */
+		for (;idx < limit; idx++)
+			test_set[idx] = idx;
+		return (limit);
+	}
+	if (*test >= '0' && *test <= '9') {
+		const char *vp = test;
+		start = 0;
+		while (*vp >= '0' && *vp <= '9') {
+			start *= 10;
+			start += *vp - '0';
+			++vp;
+		}
+		if (*vp == '\0') {
+			end = start;
+		} else if (*vp == '-') {
+			++vp;
+			if (*vp == '\0') {
+				end = limit - 1;
+			} else {
+				end = 0;
+				while (*vp >= '0' && *vp <= '9') {
+					end *= 10;
+					end += *vp - '0';
+					++vp;
+				}
+			}
+		} else
+			return (-1);
+		if (start < 0 || end >= limit || start > end)
+			return (-1);
+		while (start <= end)
+			test_set[idx++] = start++;
+	} else {
+		for (start = 0; start < limit; ++start) {
+			const char *name = tests[start].name;
+			if (test_filter(test, name))
+				test_set[idx++] = start;
+		}
+	}
+	return ((idx == 0)?-1:idx);
+}
diff --git a/contrib/libarchive/test_utils/test_utils.h b/contrib/libarchive/test_utils/test_utils.h
new file mode 100644
index 0000000..164c528
--- /dev/null
+++ b/contrib/libarchive/test_utils/test_utils.h
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2003-2012 Tim Kientzle
+ * Copyright (c) 2012 Andres Mejia
+ * 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.
+ */
+
+#ifndef TEST_UTILS_H
+#define TEST_UTILS_H
+
+struct test_list_t
+{
+  void (*func)(void);
+  const char *name;
+  int failures;
+};
+
+int get_test_set(int *, int, const char *, struct test_list_t *);
+
+#endif /* TEST_UTILS_H */