libalpm/deps.c : cleanup + little fix for resolvedeps.

The resolvedeps function was a bit negligent, as showed by the sync011 pactest.
Reference :
http://www.archlinux.org/pipermail/pacman-dev/2007-July/008782.html

Signed-off-by: Chantry Xavier <shiningxc@gmail.com>

1 files changed, 20 insertions, 0 deletions

diff --git a/pactest/tests/sync011.py b/pactest/tests/sync011.py
new file mode 100644
index 00000000..f5b1943a
--- /dev/null
+++ b/pactest/tests/sync011.py
@@ -0,0 +1,20 @@
+self.description = "Install a package from a sync db with cascaded dependencies + provides"
+
+sp1 = pmpkg("dummy", "1.0-2")
+sp1.depends = ["dep1", "dep2=1.0-2"]
+
+sp2 = pmpkg("dep1")
+sp2.files = ["bin/dep1"]
+sp2.provides = ["dep2"]
+
+sp3 = pmpkg("dep2", "1.0-2")
+
+for p in sp1, sp2, sp3:
+	self.addpkg2db("sync", p);
+
+self.args = "-S %s" % sp1.name
+
+self.addrule("PACMAN_RETCODE=0")
+self.addrule("PKG_VERSION=dummy|1.0-2")
+self.addrule("PKG_EXIST=dep1")
+self.addrule("PKG_EXIST=dep2")