package/system/opkg/patches/071-use_gzipped_pkg_list.patch

   1 --- a/libopkg/opkg.c
   2 +++ b/libopkg/opkg.c
   3 @@ -592,49 +592,8 @@ opkg_update_package_lists(opkg_progress_
   4                                       src->gzip ? "Packages.gz" : "Packages");
   5
   6                 sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
   7 -               if (src->gzip) {
   8 -                       FILE *in, *out;
   9 -                       struct _curl_cb_data cb_data;
  10 -                       char *tmp_file_name = NULL;
  11 -
  12 -                       sprintf_alloc(&tmp_file_name, "%s/%s.gz", tmp,
  13 -                                     src->name);
  14 -
  15 -                       opkg_msg(INFO, "Downloading %s to %s...\n", url,
  16 -                                       tmp_file_name);
  17 -
  18 -                       cb_data.cb = progress_callback;
  19 -                       cb_data.progress_data = &pdata;
  20 -                       cb_data.user_data = user_data;
  21 -                       cb_data.start_range =
  22 -                           100 * sources_done / sources_list_count;
  23 -                       cb_data.finish_range =
  24 -                           100 * (sources_done + 1) / sources_list_count;
  25 -
  26 -                       err = opkg_download(url, tmp_file_name,
  27 -                                         (curl_progress_func) curl_progress_cb,
  28 -                                         &cb_data, 0);
  29
  30 -                       if (err == 0) {
  31 -                               opkg_msg(INFO, "Inflating %s...\n",
  32 -                                               tmp_file_name);
  33 -                               in = fopen(tmp_file_name, "r");
  34 -                               out = fopen(list_file_name, "w");
  35 -                               if (in && out)
  36 -                                       unzip(in, out);
  37 -                               else
  38 -                                       err = 1;
  39 -                               if (in)
  40 -                                       fclose(in);
  41 -                               if (out)
  42 -                                       fclose(out);
  43 -                               unlink(tmp_file_name);
  44 -                       }
  45 -                       free(tmp_file_name);
  46 -               } else
  47 -                       err = opkg_download(url, list_file_name, NULL, NULL, 0);
  48 -
  49 -               if (err) {
  50 +               if (opkg_download(url, list_file_name, NULL, NULL, 0)) {
  51                         opkg_msg(ERROR, "Couldn't retrieve %s\n", url);
  52                         result = -1;
  53                 }
  54 --- a/libopkg/opkg_cmd.c
  55 +++ b/libopkg/opkg_cmd.c
  56 @@ -162,30 +162,7 @@ opkg_update_cmd(int argc, char **argv)
  57               sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
  58
  59           sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
  60 -         if (src->gzip) {
  61 -             char *tmp_file_name;
  62 -             FILE *in, *out;
  63 -
  64 -             sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
  65 -             err = opkg_download(url, tmp_file_name, NULL, NULL, 0);
  66 -             if (err == 0) {
  67 -                  opkg_msg(NOTICE, "Inflating %s.\n", url);
  68 -                  in = fopen (tmp_file_name, "r");
  69 -                  out = fopen (list_file_name, "w");
  70 -                  if (in && out)
  71 -                       unzip (in, out);
  72 -                  else
  73 -                       err = 1;
  74 -                  if (in)
  75 -                       fclose (in);
  76 -                  if (out)
  77 -                       fclose (out);
  78 -                  unlink (tmp_file_name);
  79 -             }
  80 -             free(tmp_file_name);
  81 -         } else
  82 -             err = opkg_download(url, list_file_name, NULL, NULL, 0);
  83 -         if (err) {
  84 +         if (opkg_download(url, list_file_name, NULL, NULL, 0)) {
  85                failures++;
  86           } else {
  87                opkg_msg(NOTICE, "Updated list of available packages in %s.\n",
  88 --- a/libopkg/pkg_hash.c
  89 +++ b/libopkg/pkg_hash.c
  90 @@ -29,6 +29,7 @@
  91  #include "sprintf_alloc.h"
  92  #include "file_util.h"
  93  #include "libbb/libbb.h"
  94 +#include "libbb/gzip.h"
  95
  96  void
  97  pkg_hash_init(void)
  98 @@ -106,8 +107,15 @@ pkg_hash_add_from_file(const char *file_
  99         char *buf;
 100         const size_t len = 4096;
 101         int ret = 0;
 102 +       struct gzip_handle zh;
 103 +
 104 +       if (src && src->gzip) {
 105 +               fp = gzip_fdopen(&zh, file_name);
 106 +       }
 107 +       else {
 108 +               fp = fopen(file_name, "r");
 109 +       }
 110
 111 -       fp = fopen(file_name, "r");
 112         if (fp == NULL) {
 113                 opkg_perror(ERROR, "Failed to open %s", file_name);
 114                 return -1;
 115 @@ -155,6 +163,9 @@ pkg_hash_add_from_file(const char *file_
 116         free(buf);
 117         fclose(fp);
 118
 119 +       if (src && src->gzip)
 120 +               gzip_close(&zh);
 121 +
 122         return ret;
 123  }
 124