[elbe-devel] [PATCH 3/3] dump: do not use regex in full pkglist validation

[Torben Hohn]

The fullpkglist validation should not use regex because
there are no regex in the recorded versions.
So an exact match is sufficient.

This fixes problems where versions like '10.3+deb10u8'
do not match themselves, when one of the versions is
interpreted as a regexp.

>>> re.match('10.3+deb10u8', '10.3+deb10u8') is None
True

An escape would be required.

>>> re.match('10.3\+deb10u8', '10.3+deb10u8') is None
False

Signed-off-by: Torben Hohn <torben.hohn at linutronix.de>
---
 elbepack/dump.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/elbepack/dump.py b/elbepack/dump.py
index ec5e8fbfb..d2e157e70 100644
--- a/elbepack/dump.py
+++ b/elbepack/dump.py
@@ -144,7 +144,7 @@ def check_full_pkgs(pkgs, fullpkgs, cache):
 
         pkg = cache.get_pkg(name)
 
-        if not re.match(ver, pkg.installed_version):
+        if pkg.installed_version != ver:
             validation.error("Package '%s' version %s does not match installed version %s",
                              name, ver, pkg.installed_version)
             errors += 1
-- 
2.20.1