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-rw-r--r--main/apk-tools/0003-search-add-search-for-reverse-dependencies-in-index.patch221
1 files changed, 221 insertions, 0 deletions
diff --git a/main/apk-tools/0003-search-add-search-for-reverse-dependencies-in-index.patch b/main/apk-tools/0003-search-add-search-for-reverse-dependencies-in-index.patch
new file mode 100644
index 00000000..f2947c63
--- /dev/null
+++ b/main/apk-tools/0003-search-add-search-for-reverse-dependencies-in-index.patch
@@ -0,0 +1,221 @@
+From d9bf4aabff801164b4c54e51b38c5f6eab2da114 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Timo=20Ter=C3=A4s?= <timo.teras@iki.fi>
+Date: Wed, 19 May 2010 16:48:40 +0300
+Subject: [PATCH 3/5] search: add search for reverse dependencies in index
+
+So it'll be easier to rebuild affected packages. Fixes #349.
+---
+ src/search.c | 148 +++++++++++++++++++++++++++++++++++----------------------
+ 1 files changed, 91 insertions(+), 57 deletions(-)
+
+diff --git a/src/search.c b/src/search.c
+index 91c2913..e5e5d55 100644
+--- a/src/search.c
++++ b/src/search.c
+@@ -18,18 +18,14 @@
+ #include "apk_state.h"
+
+ struct search_ctx {
+- int (*action)(struct apk_database *db, int argc, char **argv);
++ int (*match)(struct apk_package *pkg, const char *str);
++ int (*print)(struct apk_package *pkg);
++ int argc;
++ char **argv;
+ };
+
+-struct search_query_ctx {
+- struct apk_database *db;
+- const char *query;
+-};
+-
+-static int search_list_print(apk_hash_item item, void *ctx)
++static int print_match(struct apk_package *pkg)
+ {
+- struct apk_package *pkg = (struct apk_package *) item;
+-
+ printf("%s", pkg->name->name);
+ if (apk_verbosity > 0)
+ printf("-%s", pkg->version);
+@@ -41,61 +37,50 @@ static int search_list_print(apk_hash_item item, void *ctx)
+ return 0;
+ }
+
+-static int search_query_print(apk_hash_item item, void *ctx)
++static int print_rdepends(struct apk_package *pkg)
+ {
+- struct search_query_ctx *ictx = (struct search_query_ctx *) ctx;
+- struct apk_package *pkg = (struct apk_package *) item;
++ struct apk_name *name, *name0;
++ struct apk_package *pkg0;
++ struct apk_dependency *dep;
++ int i, j, k;
+
+- if (fnmatch(ictx->query, pkg->name->name, 0) != 0)
++ name = pkg->name;
++ if (name->rdepends == NULL)
+ return 0;
+- search_list_print(item, ictx->db);
+-
+- return 0;
+-}
+-
+-static int search_list(struct apk_database *db, int argc, char **argv)
+-{
+- int i;
+- struct search_query_ctx ctx;
+-
+- ctx.db = db;
+
+- if (argc == 0)
+- apk_hash_foreach(&db->available.packages, search_list_print, db);
+- else
+- for (i=0; i<argc; i++) {
+- ctx.query = argv[i];
+- apk_hash_foreach(&db->available.packages, search_query_print, &ctx);
++ printf("%s-%s:", pkg->name->name, pkg->version);
++ for (i = 0; i < name->rdepends->num; i++) {
++ name0 = name->rdepends->item[i];
++ if (name0->pkgs == NULL)
++ continue;
++ for (j = 0; j < name0->pkgs->num; j++) {
++ pkg0 = name0->pkgs->item[j];
++ if (pkg0->depends == NULL)
++ continue;
++ for (k = 0; k < pkg0->depends->num; k++) {
++ dep = &pkg0->depends->item[k];
++ if (name == dep->name &&
++ (apk_version_compare(pkg->version, dep->version)
++ & dep->result_mask)) {
++ printf(" %s-%s", pkg0->name->name, pkg0->version);
++ }
++ }
+ }
++ }
++ printf("\n");
+
+ return 0;
+ }
+
+-static int search_query_desc_print(apk_hash_item item, void *ctx)
++static int search_pkgname(struct apk_package *pkg, const char *str)
+ {
+- struct search_query_ctx *ictx = (struct search_query_ctx *) ctx;
+- struct apk_package *pkg = (struct apk_package *) item;
+-
+- if( strstr(pkg->description, ictx->query) == NULL )
+- return 0;
+- search_list_print(item, ictx->db);
+-
+- return 0;
++ return fnmatch(str, pkg->name->name, 0) == 0;
+ }
+
+-static int search_desc(struct apk_database *db, int argc, char **argv)
++static int search_desc(struct apk_package *pkg, const char *str)
+ {
+- int i;
+- struct search_query_ctx ctx;
+-
+- ctx.db = db;
+-
+- for (i=0; i<argc; i++) {
+- ctx.query = argv[i];
+- apk_hash_foreach(&db->available.packages, search_query_desc_print, &ctx);
+- }
+-
+- return 0;
++ return strstr(pkg->name->name, str) != NULL ||
++ strstr(pkg->description, str) != NULL;
+ }
+
+ static int search_parse(void *ctx, struct apk_db_options *dbopts,
+@@ -105,7 +90,10 @@ static int search_parse(void *ctx, struct apk_db_options *dbopts,
+
+ switch (optch) {
+ case 'd':
+- ictx->action = search_desc;
++ ictx->match = search_desc;
++ break;
++ case 'r':
++ ictx->print = print_rdepends;
+ break;
+ default:
+ return -1;
+@@ -113,23 +101,69 @@ static int search_parse(void *ctx, struct apk_db_options *dbopts,
+ return 0;
+ }
+
++static int match_packages(apk_hash_item item, void *ctx)
++{
++ struct search_ctx *ictx = (struct search_ctx *) ctx;
++ struct apk_package *pkg = (struct apk_package *) item;
++ int i;
++
++ for (i = 0; i < ictx->argc; i++)
++ if (ictx->match(pkg, ictx->argv[i]))
++ break;
++ if (ictx->argc == 0 || i < ictx->argc)
++ ictx->print(pkg);
++
++ return 0;
++}
++
+ static int search_main(void *ctx, struct apk_database *db, int argc, char **argv)
+ {
+ struct search_ctx *ictx = (struct search_ctx *) ctx;
++ struct apk_name *name;
++ int rc = 0, i, j, slow_search;
++
++ slow_search = ictx->match != NULL || argc == 0;
++ if (!slow_search) {
++ for (i = 0; i < argc; i++)
++ if (strcspn(argv[i], "*?[") != strlen(argv[i])) {
++ slow_search = 1;
++ break;
++ }
++ }
++
++ if (ictx->match == NULL)
++ ictx->match = search_pkgname;
++ if (ictx->print == NULL)
++ ictx->print = print_match;
++ else if (argc == 0)
++ return -1;
+
+- if (ictx->action != NULL)
+- return ictx->action(db, argc, argv);
++ if (slow_search) {
++ ictx->argc = argc;
++ ictx->argv = argv;
++ rc = apk_hash_foreach(&db->available.packages,
++ match_packages, ictx);
++ } else {
++ for (i = 0; i < argc; i++) {
++ name = apk_db_query_name(db, APK_BLOB_STR(argv[i]));
++ if (name == NULL || name->pkgs == NULL)
++ continue;
++ for (j = 0; j < name->pkgs->num; j++)
++ ictx->print(name->pkgs->item[j]);
++ }
++ }
+
+- return search_list(db, argc, argv);
++ return rc;
+ }
+
+ static struct apk_option search_options[] = {
+- { 'd', "description", "Search also package descriptions" },
++ { 'd', "description", "Search also package descriptions" },
++ { 'r', "rdepends", "Print reverse dependencies of package" },
+ };
+
+ static struct apk_applet apk_search = {
+ .name = "search",
+- .help = "Search package names (and descriptions) by wildcard PATTERN.",
++ .help = "Search package by PATTERNs or by indexed dependencies.",
+ .arguments = "PATTERN",
+ .open_flags = APK_OPENF_READ | APK_OPENF_NO_STATE,
+ .context_size = sizeof(struct search_ctx),
+--
+1.7.1
+