libdnf/SOURCES/0037-context-dnf_context_remove-accepts-package-spec-as-d.patch

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2022-11-08 06:55:34 +00:00
From 876393d5d0cd5f806415dcdc90168e58e66da916 Mon Sep 17 00:00:00 2001
From: Jaroslav Rohel <jrohel@redhat.com>
Date: Mon, 28 Mar 2022 07:29:48 +0200
Subject: [PATCH] context: dnf_context_remove accepts `<package-spec>` as dnf,
unify code
Prior to change, the `dnf_context_remove` function only accepted
the package name (without globs). It was not possible to enter more detailed
specifications and thus, for example, select a specific version of the package
to uninstall - for example, which kernel we want to uninstall.
This patch adds full `<package-spec>` support as in dnf, including support
for globs (wildcards) and searching against 'provides' and 'file provides'.
Better error handling for `hy_goal_upgrade_selector` in` dnf_context_update`.
Unification of the function code `dnf_context_install`, `dnf_context_remove`,
`dnf_context_update`.
= changelog =
msg: context: Support <package-spec> (NEVRA forms, provides, file provides) including globs in the dnf_context_remove func
type: enhancement
resolves: https://bugzilla.redhat.com/show_bug.cgi?id=2084602
---
libdnf/dnf-context.cpp | 46 ++++++++++++++++++++++++------------------
1 file changed, 26 insertions(+), 20 deletions(-)
diff --git a/libdnf/dnf-context.cpp b/libdnf/dnf-context.cpp
index 6cb0011b..4b055f03 100644
--- a/libdnf/dnf-context.cpp
+++ b/libdnf/dnf-context.cpp
@@ -2391,10 +2391,9 @@ dnf_context_run(DnfContext *context, GCancellable *cancellable, GError **error)
* Since: 0.1.0
**/
gboolean
-dnf_context_install (DnfContext *context, const gchar *name, GError **error) try
+dnf_context_install(DnfContext *context, const gchar *name, GError **error) try
{
DnfContextPrivate *priv = GET_PRIVATE (context);
- g_autoptr(GPtrArray) selector_matches = NULL;
/* create sack and add sources */
if (priv->sack == NULL) {
@@ -2405,7 +2404,7 @@ dnf_context_install (DnfContext *context, const gchar *name, GError **error) try
g_auto(HySubject) subject = hy_subject_create(name);
g_auto(HySelector) selector = hy_subject_get_best_selector(subject, priv->sack, NULL, FALSE, NULL);
- selector_matches = hy_selector_matches(selector);
+ g_autoptr(GPtrArray) selector_matches = hy_selector_matches(selector);
if (selector_matches->len == 0) {
g_set_error(error,
DNF_ERROR,
@@ -2438,31 +2437,33 @@ gboolean
dnf_context_remove(DnfContext *context, const gchar *name, GError **error) try
{
DnfContextPrivate *priv = GET_PRIVATE(context);
- GPtrArray *pkglist;
- hy_autoquery HyQuery query = NULL;
- gboolean ret = TRUE;
- guint i;
/* create sack and add repos */
if (priv->sack == NULL) {
dnf_state_reset(priv->state);
- ret = dnf_context_setup_sack(context, priv->state, error);
- if (!ret)
+ if (!dnf_context_setup_sack(context, priv->state, error))
return FALSE;
}
- /* find installed packages to remove */
- query = hy_query_create(priv->sack);
- query->installed();
- hy_query_filter(query, HY_PKG_NAME, HY_EQ, name);
- pkglist = hy_query_run(query);
+ libdnf::Query query(priv->sack, libdnf::Query::ExcludeFlags::APPLY_EXCLUDES);
+ query.installed();
+ auto ret = query.filterSubject(name, nullptr, false, true, true, true);
+ if (!ret.first) {
+ g_set_error(error,
+ DNF_ERROR,
+ DNF_ERROR_PACKAGE_NOT_FOUND,
+ "No installed package matches '%s'", name);
+ return FALSE;
+ }
+
+ g_autoptr(GPtrArray) packages = query.run();
/* add each package */
- for (i = 0; i < pkglist->len; i++) {
- auto pkg = static_cast<DnfPackage *>(g_ptr_array_index(pkglist, i));
+ for (guint i = 0; i < packages->len; i++) {
+ auto pkg = static_cast<DnfPackage *>(g_ptr_array_index(packages, i));
hy_goal_erase(priv->goal, pkg);
}
- g_ptr_array_unref(pkglist);
+
return TRUE;
} CATCH_TO_GERROR(FALSE)
@@ -2493,8 +2494,7 @@ dnf_context_update(DnfContext *context, const gchar *name, GError **error) try
}
g_auto(HySubject) subject = hy_subject_create(name);
- g_auto(HySelector) selector = hy_subject_get_best_selector(subject, priv->sack, NULL, FALSE,
- NULL);
+ g_auto(HySelector) selector = hy_subject_get_best_selector(subject, priv->sack, NULL, FALSE, NULL);
g_autoptr(GPtrArray) selector_matches = hy_selector_matches(selector);
if (selector_matches->len == 0) {
g_set_error(error,
@@ -2504,8 +2504,14 @@ dnf_context_update(DnfContext *context, const gchar *name, GError **error) try
return FALSE;
}
- if (hy_goal_upgrade_selector(priv->goal, selector))
+ int ret = hy_goal_upgrade_selector(priv->goal, selector);
+ if (ret != 0) {
+ g_set_error(error,
+ DNF_ERROR,
+ ret,
+ "Ill-formed Selector '%s'", name);
return FALSE;
+ }
return TRUE;
} CATCH_TO_GERROR(FALSE)
--
2.36.1