Add "--force-unpack" command to force unpacking (mga#32829)

- Thanks to Aurelian R

1 files changed, 7 insertions, 4 deletions

diff --git a/BuildManager/package.py b/BuildManager/package.py
index 031e36e..1c88bd3 100644
--- a/BuildManager/package.py
+++ b/BuildManager/package.py
@@ -26,15 +26,15 @@ def subst(s, vars):
         raise Error("variable $%s not declared" % var)
 
 class Package:
-    def __init__(self, file, log=None):
+    def __init__(self, file, log=None, flag=False):
         self._package = None
         ext = self._filename_extension(file)
         if not ext:
             raise Error("unknown file extension of "+file)
         if "_package_"+ext not in globals():
             raise Error("unknown package extension of "+file)
-        self._package = globals()["_package_"+ext](file, log)
-    
+        self._package = globals()["_package_"+ext](file, log, flag)
+
     def __getattr__(self, name):
         return getattr(self._package, name)
 
@@ -47,7 +47,7 @@ class Package:
             return filename[dotpos+1:]
 
 class _package:
-    def __init__(self, file, log):
+    def __init__(self, file, log, flag):
         self.file = file
         self.absfile = os.path.abspath(file)
         self.type = None
@@ -58,6 +58,7 @@ class _package:
         self.spec = None
         self.builddir = None
         self.log = log or "$builddir/SPECS/log.$name"
+        self.flag = flag or False
         self._init()
 
     def __cmp__(self, pkg):
@@ -150,6 +151,8 @@ class _package_rpm(_package):
                 h = rpm.headerFromPackage(file.fileno())[0]
             else:
                 ts = rpm.TransactionSet()
+                if self.flag:
+                    ts.setVSFlags(-1)
                 h = ts.hdrFromFdno(file.fileno())
             file.close()
             self.name = h[rpm.RPMTAG_NAME]