Initial commit.

TODO: Copyright information.
Including source code and a patch to add files generated by GNU Autoconf
is not very pretty...  Running 'make dist' in the SVN trunk to generate
a source archive might be better.

1 files changed, 99 insertions, 0 deletions

diff --git a/src/libopkg/.svn/text-base/pkg_extract.c.svn-base b/src/libopkg/.svn/text-base/pkg_extract.c.svn-base
new file mode 100644
index 0000000..0f21e40
--- /dev/null
+++ b/src/libopkg/.svn/text-base/pkg_extract.c.svn-base
@@ -0,0 +1,99 @@
+/* pkg_extract.c - the opkg package management system
+
+   Carl D. Worth
+
+   Copyright (C) 2001 University of Southern California
+
+   This program is free software; you can redistribute it and/or
+   modify it under the terms of the GNU General Public License as
+   published by the Free Software Foundation; either version 2, or (at
+   your option) any later version.
+
+   This program is distributed in the hope that it will be useful, but
+   WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+*/
+
+#include <stdio.h>
+
+#include "pkg_extract.h"
+#include "libbb/libbb.h"
+#include "file_util.h"
+#include "sprintf_alloc.h"
+
+int
+pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream)
+{
+	int err;
+	deb_extract(pkg->local_filename, stream,
+			extract_control_tar_gz
+			| extract_to_stream,
+			NULL, "control", &err);
+	return err;
+}
+
+int
+pkg_extract_control_files_to_dir_with_prefix(pkg_t *pkg, const char *dir,
+		const char *prefix)
+{
+	int err;
+	char *dir_with_prefix;
+
+	sprintf_alloc(&dir_with_prefix, "%s/%s", dir, prefix);
+
+	deb_extract(pkg->local_filename, stderr,
+			extract_control_tar_gz
+			| extract_all_to_fs| extract_preserve_date
+			| extract_unconditional,
+			dir_with_prefix, NULL, &err);
+
+	free(dir_with_prefix);
+	return err;
+}
+
+int
+pkg_extract_control_files_to_dir(pkg_t *pkg, const char *dir)
+{
+	return pkg_extract_control_files_to_dir_with_prefix(pkg, dir, "");
+}
+
+
+int
+pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir)
+{
+	int err;
+
+	deb_extract(pkg->local_filename, stderr,
+		extract_data_tar_gz
+		| extract_all_to_fs| extract_preserve_date
+		| extract_unconditional,
+		dir, NULL, &err);
+
+	return err;
+}
+
+int
+pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *stream)
+{
+	int err;
+
+    /* XXX: DPKG_INCOMPATIBILITY: deb_extract will extract all of the
+       data file names with a '.' as the first character. I've taught
+       opkg how to cope with the presence or absence of the '.', but
+       this may trip up dpkg.
+
+       For all I know, this could actually be a bug in opkg-build. So,
+       I'll have to try installing some .debs and comparing the *.list
+       files.
+
+       If we wanted to, we could workaround the deb_extract behavior
+       right here, by writing to a tmpfile, then munging things as we
+       wrote to the actual stream. */
+
+	deb_extract(pkg->local_filename, stream,
+		extract_quiet | extract_data_tar_gz | extract_list,
+		NULL, NULL, &err);
+
+	return err;
+}