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opkg: keep package list files compressed when src/gz is used, reduces tmpfs usage 

SVN-Revision: 34869
This commit is contained in:
Felix Fietkau 2012-12-22 19:31:37 +00:00
parent dc0faf077c
commit 9801f4687f
1 changed files with 120 additions and 0 deletions
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120
package/opkg/patches/070-use_gzipped_pkg_list.patch Normal file
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@ -0,0 +1,120 @@
--- a/libopkg/opkg.c
+++ b/libopkg/opkg.c
@@ -592,49 +592,8 @@ opkg_update_package_lists(opkg_progress_
src->gzip ? "Packages.gz" : "Packages");
sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
- if (src->gzip) {
- FILE *in, *out;
- struct _curl_cb_data cb_data;
- char *tmp_file_name = NULL;
- sprintf_alloc(&tmp_file_name, "%s/%s.gz", tmp,
- src->name);
-
- opkg_msg(INFO, "Downloading %s to %s...\n", url,
- tmp_file_name);
-
- cb_data.cb = progress_callback;
- cb_data.progress_data = &pdata;
- cb_data.user_data = user_data;
- cb_data.start_range =
- 100 * sources_done / sources_list_count;
- cb_data.finish_range =
- 100 * (sources_done + 1) / sources_list_count;
-
- err = opkg_download(url, tmp_file_name,
- (curl_progress_func) curl_progress_cb,
- &cb_data, 0);
-
- if (err == 0) {
- opkg_msg(INFO, "Inflating %s...\n",
- tmp_file_name);
- in = fopen(tmp_file_name, "r");
- out = fopen(list_file_name, "w");
- if (in && out)
- unzip(in, out);
- else
- err = 1;
- if (in)
- fclose(in);
- if (out)
- fclose(out);
- unlink(tmp_file_name);
- }
- free(tmp_file_name);
- } else
- err = opkg_download(url, list_file_name, NULL, NULL, 0);
-
- if (err) {
+ if (opkg_download(url, list_file_name, NULL, NULL, 0)) {
opkg_msg(ERROR, "Couldn't retrieve %s\n", url);
result = -1;
}
--- a/libopkg/opkg_cmd.c
+++ b/libopkg/opkg_cmd.c
@@ -162,30 +162,7 @@ opkg_update_cmd(int argc, char **argv)
sprintf_alloc(&url, "%s/%s", src->value, src->gzip ? "Packages.gz" : "Packages");
sprintf_alloc(&list_file_name, "%s/%s", lists_dir, src->name);
- if (src->gzip) {
- char *tmp_file_name;
- FILE *in, *out;
-
- sprintf_alloc (&tmp_file_name, "%s/%s.gz", tmp, src->name);
- err = opkg_download(url, tmp_file_name, NULL, NULL, 0);
- if (err == 0) {
- opkg_msg(NOTICE, "Inflating %s.\n", url);
- in = fopen (tmp_file_name, "r");
- out = fopen (list_file_name, "w");
- if (in && out)
- unzip (in, out);
- else
- err = 1;
- if (in)
- fclose (in);
- if (out)
- fclose (out);
- unlink (tmp_file_name);
- }
- free(tmp_file_name);
- } else
- err = opkg_download(url, list_file_name, NULL, NULL, 0);
- if (err) {
+ if (opkg_download(url, list_file_name, NULL, NULL, 0)) {
failures++;
} else {
opkg_msg(NOTICE, "Updated list of available packages in %s.\n",
--- a/libopkg/pkg_hash.c
+++ b/libopkg/pkg_hash.c
@@ -102,12 +102,18 @@ pkg_hash_add_from_file(const char *file_
pkg_src_t *src, pkg_dest_t *dest, int is_status_file)
{
pkg_t *pkg;
- FILE *fp;
+ FILE *fp, *fp_c = NULL;
char *buf;
const size_t len = 4096;
int ret = 0;
+ int pid;
fp = fopen(file_name, "r");
+ if (fp && src && src->gzip) {
+ fp_c = fp;
+ fp = gz_open(fp_c, &pid);
+ }
+
if (fp == NULL) {
opkg_perror(ERROR, "Failed to open %s", file_name);
return -1;
@@ -154,6 +160,10 @@ pkg_hash_add_from_file(const char *file_
free(buf);
fclose(fp);
+ if (fp_c) {
+ fclose(fp_c);
+ gz_close(pid);
+ }
return ret;
}