From 4b0b7ca249bfa4ecc099c2ca56527eb91776f198 Mon Sep 17 00:00:00 2001
From: ticktock35 <ticktock35@e8e0d7a0-c8d9-11dd-a880-a1081c7ac358>
Date: Sun, 14 Dec 2008 23:25:08 -0500
Subject: opkg: re-arrange source code into sub-directories

git-svn-id: http://opkg.googlecode.com/svn/trunk@33 e8e0d7a0-c8d9-11dd-a880-a1081c7ac358
---
(limited to 'pkg_extract.c')

diff --git a/pkg_extract.c b/pkg_extract.c
deleted file mode 100644
index 78c252b..0000000
--- a/pkg_extract.c
+++ /dev/null
@@ -1,168 +0,0 @@
-/* pkg_extract.c - the itsy 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 "opkg.h"
-#include <errno.h>
-
-#include "pkg_extract.h"
-
-#include "libbb/libbb.h"
-#include "file_util.h"
-#include "sprintf_alloc.h"
-
-/* assuage libb functions */
-const char *applet_name = "opkg";
-
-int pkg_extract_control_file_to_stream(pkg_t *pkg, FILE *stream)
-{
-    char *buffer = deb_extract(pkg->local_filename, stderr,
-			       extract_control_tar_gz
-			       | extract_one_to_buffer,
-			       NULL, "./control");
-    if (buffer == NULL) {
-	return EINVAL;
-    }
-
-    /* XXX: QUESTION: Is there a way to do this directly with deb_extract now? */
-    fputs(buffer, stream);
-    free(buffer);
-
-    return 0;
-}
-
-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_control_files_to_dir_with_prefix(pkg_t *pkg,
-						 const char *dir,
-						 const char *prefix)
-{
-    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);
-
-    free(dir_with_prefix);
-
-    /* XXX: BUG: how do we know if deb_extract worked or not? This is
-       a defect in the current deb_extract from what I can tell.
-
-       Once this is fixed, audit all calls to deb_extract. */
-    return 0;
-}
-
-int pkg_extract_data_files_to_dir(pkg_t *pkg, const char *dir)
-{
-    deb_extract(pkg->local_filename, stderr,
-		extract_data_tar_gz
-                | extract_all_to_fs| extract_preserve_date
-		| extract_unconditional,
-		dir, NULL);
-
-    /* BUG: How do we know if deb_extract worked or not? This is a
-       defect in the current deb_extract from what I can tell. */
-    return 0;
-}
-
-int pkg_extract_data_file_names_to_file(pkg_t *pkg, const char *file_name)
-{
-     int err=0;
-     char *line, *data_file;
-     FILE *file;
-     FILE *tmp;
-
-     file = fopen(file_name, "w");
-     if (file == NULL) {
-	  fprintf(stderr, "%s: ERROR: Failed to open %s for writing.\n",
-		  __FUNCTION__, file_name);
-	  return EINVAL;
-     }
-
-     tmp = tmpfile();
-     if (pkg->installed_files) {
-	  str_list_elt_t *elt;
-	  for (elt = pkg->installed_files->head; elt; elt = elt->next) {
-	       fprintf(file, "%s\n", elt->data);
-	  }
-     } else {
-	  err = pkg_extract_data_file_names_to_stream(pkg, tmp);
-	  if (err) {
-	       fclose(file);
-	       fclose(tmp);
-	       return err;
-	  }
-
-	  /* Fixup data file names by removing the initial '.' */
-	  rewind(tmp);
-	  while (1) {
-	       line = file_read_line_alloc(tmp);
-	       if (line == NULL) {
-		    break;
-	       }
-
-	       data_file = line;
-	       if (*data_file == '.') {
-		    data_file++;
-	       }
-
-	       if (*data_file != '/') {
-		    fputs("/", file);
-	       }
-
-	       /* I have no idea why, but this is what dpkg does */
-	       if (strcmp(data_file, "/\n") == 0) {
-		    fputs("/.\n", file);
-	       } else {
-		    fputs(data_file, file);
-	       }
-	  }
-     }
-     fclose(tmp);
-     fclose(file);
-
-     return err;
-}
-
-int pkg_extract_data_file_names_to_stream(pkg_t *pkg, FILE *file)
-{
-    /* 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, file,
-		 extract_quiet | extract_data_tar_gz | extract_list,
-		 NULL, NULL);
-
-    /* BUG: How do we know if deb_extract worked or not? This is a
-       defect in the current deb_extract from what I can tell. */
-    return 0;
-}
--
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