path: root/meta/recipes-devtools/opkg/opkg/0001-libopkg-add-add-ignore-recommends-option.patch

From 64aa98646a17c299bf37af2975b98daf5d7d30b4 Mon Sep 17 00:00:00 2001
From: Alejandro del Castillo <alejandro.delcastillo@ni.com>
Date: Thu, 31 Jan 2019 18:16:08 -0600
Subject: [PATCH] libopkg: add --add-ignore-recommends option

Add option to ignore specific recommended packages. On the libsolv
backed, this feature will only work on libsolv version > 0.7.2 [1].

[1] https://urldefense.proofpoint.com/v2/url?u=https-3A__github.com_openSUSE_libsolv_issues_254&d=DwIBaQ&c=I_0YwoKy7z5LMTVdyO6YCiE2uzI1jjZZuIPelcSjixA&r=wNcrL2akRn6jfxhHaKavUrJB_C9JAMXtynjLd8ZzgXQ&m=GObNHzFJpWpf_PripIrf-K2RhsktYdAUEieAJexXOKw&s=3G-meChUqClFggFPqsrAxIZBfLnRKIHm62Uuy1X6nQQ&e=

Signed-off-by: Alejandro del Castillo <alejandro.delcastillo@ni.com>

Upstream-Status: Accepted
---
 libopkg/opkg_conf.c                           |  2 +
 libopkg/opkg_conf.h                           |  1 +
 .../solvers/internal/pkg_depends_internal.c   |  3 +-
 libopkg/solvers/libsolv/opkg_solver_libsolv.c | 21 ++++++-
 man/opkg.1.in                                 |  3 +
 src/opkg.c                                    |  6 ++
 tests/Makefile                                |  1 +
 tests/core/43_add_ignore_recommends.py        | 62 +++++++++++++++++++
 8 files changed, 97 insertions(+), 2 deletions(-)
 create mode 100755 tests/core/43_add_ignore_recommends.py

diff --git a/libopkg/opkg_conf.c b/libopkg/opkg_conf.c
index 06880a1..f2330cd 100644
--- a/libopkg/opkg_conf.c
+++ b/libopkg/opkg_conf.c
@@ -597,6 +597,7 @@ int opkg_conf_init(void)
     pkg_dest_list_init(&opkg_config->tmp_dest_list);
     nv_pair_list_init(&opkg_config->arch_list);
     str_list_init(&opkg_config->exclude_list);
+    str_list_init(&opkg_config->ignore_recommends_list);
 
     return 0;
 }
@@ -938,6 +939,7 @@ void opkg_conf_deinit(void)
     pkg_dest_list_deinit(&opkg_config->pkg_dest_list);
     nv_pair_list_deinit(&opkg_config->arch_list);
     str_list_deinit(&opkg_config->exclude_list);
+    str_list_deinit(&opkg_config->ignore_recommends_list);
 
     if (opkg_config->verbosity >= DEBUG) {
         hash_print_stats(&opkg_config->pkg_hash);
diff --git a/libopkg/opkg_conf.h b/libopkg/opkg_conf.h
index eb56a29..316c500 100644
--- a/libopkg/opkg_conf.h
+++ b/libopkg/opkg_conf.h
@@ -61,6 +61,7 @@ typedef struct opkg_conf {
     pkg_dest_list_t tmp_dest_list;
     nv_pair_list_t arch_list;
     str_list_t exclude_list;
+    str_list_t ignore_recommends_list;
 
     int restrict_to_default_dest;
     pkg_dest_t *default_dest;
diff --git a/libopkg/solvers/internal/pkg_depends_internal.c b/libopkg/solvers/internal/pkg_depends_internal.c
index cd56d84..5deee70 100644
--- a/libopkg/solvers/internal/pkg_depends_internal.c
+++ b/libopkg/solvers/internal/pkg_depends_internal.c
@@ -228,7 +228,8 @@ int pkg_hash_fetch_unsatisfied_dependencies(pkg_t *pkg,
                             || compound_depend->type == SUGGEST)
                         && (satisfying_pkg->state_want == SW_DEINSTALL
                             || satisfying_pkg->state_want == SW_PURGE
-                            || opkg_config->no_install_recommends);
+                            || opkg_config->no_install_recommends
+                            || str_list_contains(&opkg_config->ignore_recommends_list, satisfying_pkg->name));
                 if (ignore) {
                     opkg_msg(NOTICE,
                              "%s: ignoring recommendation for "
diff --git a/libopkg/solvers/libsolv/opkg_solver_libsolv.c b/libopkg/solvers/libsolv/opkg_solver_libsolv.c
index 2b27e3a..403e07b 100644
--- a/libopkg/solvers/libsolv/opkg_solver_libsolv.c
+++ b/libopkg/solvers/libsolv/opkg_solver_libsolv.c
@@ -484,6 +484,7 @@ static void pkg2solvable(pkg_t *pkg, Solvable *solvable_out)
 static void populate_installed_repo(libsolv_solver_t *libsolv_solver)
 {
     int i;
+    Id what;
 
     pkg_vec_t *installed_pkgs = pkg_vec_alloc();
 
@@ -507,6 +508,15 @@ static void populate_installed_repo(libsolv_solver_t *libsolv_solver)
         /* set solvable attributes */
         pkg2solvable(pkg, solvable);
 
+        /* if the package is in ignore-recommends-list, disfavor installation */
+        if (str_list_contains(&opkg_config->ignore_recommends_list, pkg->name)) {
+            opkg_message(NOTICE, "Disfavor package: %s\n",
+                         pkg->name);
+            what = pool_str2id(libsolv_solver->pool, pkg->name, 1);
+            queue_push2(&libsolv_solver->solver_jobs, SOLVER_SOLVABLE_NAME
+                        | SOLVER_DISFAVOR, what);
+        }
+
         /* if the package is not autoinstalled, mark it as user installed */
         if (!pkg->auto_installed)
             queue_push2(&libsolv_solver->solver_jobs, SOLVER_SOLVABLE
@@ -539,7 +549,7 @@ static void populate_available_repos(libsolv_solver_t *libsolv_solver)
 {
     int i;
     Solvable *solvable;
-    Id solvable_id;
+    Id solvable_id, what;
 
     pkg_vec_t *available_pkgs = pkg_vec_alloc();
 
@@ -608,6 +618,15 @@ static void populate_available_repos(libsolv_solver_t *libsolv_solver)
         solvable = pool_id2solvable(libsolv_solver->pool, solvable_id);
         pkg2solvable(pkg, solvable);
 
+        /* if the package is in ignore-recommends-list, disfavor installation */
+        if (str_list_contains(&opkg_config->ignore_recommends_list, pkg->name)) {
+            opkg_message(NOTICE, "Disfavor package: %s\n",
+                         pkg->name);
+            what = pool_str2id(libsolv_solver->pool, pkg->name, 1);
+            queue_push2(&libsolv_solver->solver_jobs, SOLVER_SOLVABLE_NAME
+                        | SOLVER_DISFAVOR, what);
+        }
+
         /* if the --force-depends option is specified make dependencies weak */
         if (opkg_config->force_depends)
             queue_push2(&libsolv_solver->solver_jobs, SOLVER_SOLVABLE
diff --git a/man/opkg.1.in b/man/opkg.1.in
index 27fa9c1..f192c3b 100644
--- a/man/opkg.1.in
+++ b/man/opkg.1.in
@@ -162,6 +162,9 @@ priority \fIprio\fP. Lower priorities take precedence.
 \fB\--add-exclude <\fIname\fP>\fR
 Register package to be excluded from install
 .TP
+\fB\--add-ignore-recommends <\fIname\fP>\fR
+Register package to be ignored as a recomendee
+.TP
 \fB\--prefer-arch-to-version\fR
 Use the architecture priority package rather than the higher version
 one if more than one candidate is found.
diff --git a/src/opkg.c b/src/opkg.c
index 650e278..3c93a3b 100644
--- a/src/opkg.c
+++ b/src/opkg.c
@@ -51,6 +51,7 @@ enum {
     ARGS_OPT_ADD_DEST,
     ARGS_OPT_SIZE,
     ARGS_OPT_ADD_EXCLUDE,
+    ARGS_OPT_ADD_IGNORE_RECOMMENDS,
     ARGS_OPT_NOACTION,
     ARGS_OPT_DOWNLOAD_ONLY,
     ARGS_OPT_NODEPS,
@@ -112,6 +113,7 @@ static struct option long_options[] = {
     {"add-dest", 1, 0, ARGS_OPT_ADD_DEST},
     {"size", 0, 0, ARGS_OPT_SIZE},
     {"add-exclude", 1, 0, ARGS_OPT_ADD_EXCLUDE},
+    {"add-ignore-recommends", 1, 0, ARGS_OPT_ADD_IGNORE_RECOMMENDS},
     {"test", 0, 0, ARGS_OPT_NOACTION},
     {"tmp-dir", 1, 0, 't'},
     {"tmp_dir", 1, 0, 't'},
@@ -234,6 +236,9 @@ static int args_parse(int argc, char *argv[])
         case ARGS_OPT_ADD_EXCLUDE:
             str_list_append(&opkg_config->exclude_list, optarg);
             break;
+        case ARGS_OPT_ADD_IGNORE_RECOMMENDS:
+            str_list_append(&opkg_config->ignore_recommends_list, optarg);
+            break;
         case ARGS_OPT_SIZE:
             opkg_config->size = 1;
             break;
@@ -343,6 +348,7 @@ static void usage()
     printf("\t--add-dest <name>:<path>        Register destination with given path\n");
     printf("\t--add-arch <arch>:<prio>        Register architecture with given priority\n");
     printf("\t--add-exclude <name>            Register package to be excluded from install\n");
+    printf("\t--add-ignore-recommends <name>  Register package to be ignored as a recomendee\n");
     printf("\t--prefer-arch-to-version        Use the architecture priority package rather\n");
     printf("\t                                than the higher version one if more\n");
     printf("\t                                than one candidate is found.\n");
diff --git a/tests/Makefile b/tests/Makefile
index 8e5be08..799816d 100644
--- a/tests/Makefile
+++ b/tests/Makefile
@@ -42,6 +42,7 @@ REGRESSION_TESTS := core/01_install.py \
 		    core/40_arch.py \
 		    core/41_info_fields.py \
 		    core/42_info_description.py \
+		    core/43_add_ignore_recommends.py \
 		    regress/issue26.py \
 		    regress/issue31.py \
 		    regress/issue32.py \
diff --git a/tests/core/43_add_ignore_recommends.py b/tests/core/43_add_ignore_recommends.py
new file mode 100755
index 0000000..7da0096
--- /dev/null
+++ b/tests/core/43_add_ignore_recommends.py
@@ -0,0 +1,62 @@
+#! /usr/bin/env python3
+#
+# Create package 'a' (1.0) which Recommends 'c'.
+# Install 'a' with --add-ignore-recommends 'c'.
+# Check that only 'a' (1.0) is installed.
+# Create package 'b' which Depends on 'c'.
+# Install 'a' & 'b', with --add-ignore-recommends 'c'.
+# Verify that 'a','b' & 'c' are installed.
+# Uninstall 'b' & 'c'.
+# Create package 'a' (2.0), which Recommends 'c'.
+# Upgrade 'a' with --add-ignore-recommends 'c'
+# Verify that only 'a' (2.0) is installed
+#
+
+import os
+import opk, cfg, opkgcl
+
+opk.regress_init()
+o = opk.OpkGroup()
+
+o.add(Package='a', Recommends='c', Version='1.0')
+o.add(Package='b', Depends='c')
+o.add(Package='c')
+o.write_opk()
+o.write_list()
+
+opkgcl.update()
+
+opkgcl.install('a', '--add-ignore-recommends c')
+
+if not opkgcl.is_installed('a'):
+	opk.fail("Package 'a' installed but reports as not installed.")
+
+if opkgcl.is_installed('c'):
+	opk.xfail("[libsolv<0.7.3] Package 'c' should not have been installed since it was in --add-ignore-recommends.")
+
+opkgcl.remove('a')
+opkgcl.install('a b', '--add-ignore-recommends c')
+
+if not opkgcl.is_installed('a'):
+	opk.fail("Package 'a' installed but reports as not installed.")
+
+if not opkgcl.is_installed('b'):
+	opk.fail("Package 'b' installed but reports as not installed.")
+
+if not opkgcl.is_installed('c'):
+	opk.fail("Package 'c' should have been installed since 'b' depends on it.")
+
+opkgcl.remove('b c', '--force-depends')
+o.add(Package='a', Recommends='c', Version='2.0')
+o.write_opk()
+o.write_list()
+
+opkgcl.update()
+
+opkgcl.upgrade('a', '--add-ignore-recommends c')
+
+if not opkgcl.is_installed('a', '2.0'):
+	opk.fail("Package 'a (2.0)' installed but reports as not installed.")
+
+if opkgcl.is_installed('c'):
+	opk.fail("Package 'c' should not have been installed since it was in --add-ignore-recommends.")
-- 
2.20.1