[pacman-dev] [PATCH] sortbydeps: skip local packages being updated

[Andrew Gregory]

Signed-off-by: Andrew Gregory <andrew.gregory.8 at gmail.com>
---
 lib/libalpm/deps.c                                 | 11 ++++++--
 test/pacman/tests/TESTS                            |  1 +
 .../tests/dependency-cycle-fixed-by-upgrade.py     | 32 ++++++++++++++++++++++
 3 files changed, 41 insertions(+), 3 deletions(-)
 create mode 100644 test/pacman/tests/dependency-cycle-fixed-by-upgrade.py

diff --git a/lib/libalpm/deps.c b/lib/libalpm/deps.c
index daab9c3..34ac8d3 100644
--- a/lib/libalpm/deps.c
+++ b/lib/libalpm/deps.c
@@ -105,7 +105,13 @@ static alpm_list_t *dep_graph_init(alpm_handle_t *handle,
 	alpm_list_t *i, *j;
 	alpm_list_t *vertices = NULL;
 	alpm_list_t *localpkgs = alpm_list_diff(
-			alpm_db_get_pkgcache(handle->db_local), ignore, _alpm_pkg_cmp);
+			alpm_db_get_pkgcache(handle->db_local), targets, _alpm_pkg_cmp);
+
+	if(ignore) {
+		alpm_list_t *oldlocal = localpkgs;
+		localpkgs = alpm_list_diff(oldlocal, ignore, _alpm_pkg_cmp);
+		alpm_list_free(oldlocal);
+	}
 
 	/* We create the vertices */
 	for(i = targets; i; i = i->next) {
@@ -137,8 +143,7 @@ static alpm_list_t *dep_graph_init(alpm_handle_t *handle,
 				alpm_graph_t *vertex_j = _alpm_graph_new();
 				vertex_j->data = (void *)j->data;
 				vertices = alpm_list_add(vertices, vertex_j);
-				vertex_i->children =
-					alpm_list_add(vertex_i->children, vertex_j);
+				vertex_i->children = alpm_list_add(vertex_i->children, vertex_j);
 				localpkgs = alpm_list_remove_item(localpkgs, j);
 				free(j);
 			}
diff --git a/test/pacman/tests/TESTS b/test/pacman/tests/TESTS
index 3ff0b0c..cce0d58 100644
--- a/test/pacman/tests/TESTS
+++ b/test/pacman/tests/TESTS
@@ -14,6 +14,7 @@ TESTS += test/pacman/tests/depconflict100.py
 TESTS += test/pacman/tests/depconflict110.py
 TESTS += test/pacman/tests/depconflict111.py
 TESTS += test/pacman/tests/depconflict120.py
+TESTS += test/pacman/tests/dependency-cycle-fixed-by-upgrade.py
 TESTS += test/pacman/tests/deptest001.py
 TESTS += test/pacman/tests/dummy001.py
 TESTS += test/pacman/tests/epoch001.py
diff --git a/test/pacman/tests/dependency-cycle-fixed-by-upgrade.py b/test/pacman/tests/dependency-cycle-fixed-by-upgrade.py
new file mode 100644
index 0000000..dc042e5
--- /dev/null
+++ b/test/pacman/tests/dependency-cycle-fixed-by-upgrade.py
@@ -0,0 +1,32 @@
+self.description = "Circular dependency fixed by removed dependency"
+
+lp1 = pmpkg("pkg1", "1-1")
+lp1.depends = ["pkg2"]
+
+lp2 = pmpkg("pkg2", "1-1")
+lp2.depends = ["pkg3"]
+
+lp3 = pmpkg("pkg3", "1-1")
+lp3.depends = ["pkg1"]
+
+for p in lp1, lp2, lp3:
+	self.addpkg2db("local", p);
+
+sp1 = pmpkg("pkg1", "1-2")
+sp1.depends = ["pkg2"]
+
+sp2 = pmpkg("pkg2", "1-2")
+
+sp3 = pmpkg("pkg3", "1-2")
+sp3.depends = ["pkg1"]
+
+for p in sp1, sp2, sp3:
+	self.addpkg2db("sync", p);
+
+self.args = "-S %s %s %s" % (sp1.name, sp2.name, sp3.name)
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=pkg1|1-2")
+self.addrule("PKG_VERSION=pkg2|1-2")
+self.addrule("PKG_VERSION=pkg3|1-2")
+self.addrule("!PACMAN_OUTPUT=dependency cycle detected")
-- 
2.5.2