Added blacklist multi packages

Signed-off-by: Dimitris Zlatanidis <d.zlatanidis@gmail.com>

ChangeLog.txt

@@ -4,6 +4,8 @@ Fixed:
 - msb repository PACKAGES.txt file
 BugFix:
 - Upgrade distribution with option -c, --check
+Added:
+- Managing multi packages in blacklist file
 
 3.8.1 - 13/02/2020
 Fixed:

EXAMPLES.md

@@ -1175,8 +1175,7 @@ $ slpkg -q install (install packages from queue)
 $ slpkg -q build-install (build and install)
 ```
 
-Add or remove the packages in blacklist file manually from '`/etc/slpkg/blacklist`' or
-with the following options:
+Add or remove packages in blacklist file manually from the '`/etc/slpkg/blacklist`' file or with the following options:
 
 ```
 $ slpkg -b live555 speex faac --add

conf/blacklist

@@ -10,6 +10,9 @@
 # To blacklist the package 'wicd-1.7.2.4-x86_64-4.txz' the line will be:
 # wicd
 #
+# To blacklist packages that start with name add * the end of the name:
+# kernel*
+#
 #
 # Sometimes the automatic kernel update creates problems because you
 # may need to file intervention 'lilo'. The slpkg automatically detects

slpkg/blacklist.py

@@ -25,6 +25,7 @@
 import os
 
 from slpkg.utils import Utils
+from slpkg.splitting import split_package
 from slpkg.__metadata__ import MetaData as _meta_
 
 
@@ -43,12 +44,30 @@ class BlackList:
     def get_black(self):
         """Return blacklist packages from /etc/slpkg/blacklist
         configuration file."""
-        blacklist = []
+        blacklist = list(self.black_filter())
+        lenght = len(blacklist)
+        installed = os.listdir("/var/log/packages/")
+
+        for b in blacklist:
+            if b.endswith("*"):
+                for i in installed:
+                    if i.startswith(b[:-1]):
+                        blacklist.append(split_package(i)[0])
+
+        # Cleaning the first packages that contain * in the end
+        # of the package name
+        blacklist = blacklist[lenght:]
+
+        return blacklist
+
+    def black_filter(self):
+        """Return all the installed files that start
+        by the name*
+        """
         for read in self.black_conf.splitlines():
             read = read.lstrip()
             if not read.startswith("#"):
-                blacklist.append(read.replace("\n", ""))
-        return blacklist
+                yield read.replace("\n", "")
 
     def listed(self):
         """Print blacklist packages

slpkg/slack/patches.py

@@ -133,7 +133,8 @@ class Patches:
         """Store and return packages for upgrading
         """
         data = repo_data(self.PACKAGES_TXT, "slack", self.flag)
-        black = BlackList().get_black()
+        b = BlackList()
+        black = b.get_black()
         for name, loc, comp, uncomp in zip(data[0], data[1], data[2], data[3]):
             repo_pkg_name = split_package(name)[0]
             if (not os.path.isfile(self.meta.pkg_path + name[:-4]) and