.lzma, install.tar, install.tar.lzma strings to constants.

pisi/archive.py

@@ -91,8 +91,9 @@ class ArchiveTar(ArchiveBase):
             rmode = 'r:bz2'
         elif self.type == 'tarlzma':
             rmode = 'r:'
-            self.file_path = self.file_path.rstrip('.lzma')
-            ret, out, err = util.run_batch("lzma d %s %s" % (self.file_path + '.lzma', self.file_path))
+            self.file_path = self.file_path.rstrip(ctx.const.lzma_suffix)
+            ret, out, err = util.run_batch("lzma d %s %s" % (self.file_path + ctx.const.lzma_suffix,
+                                                             self.file_path))
             if ret != 0:
                 #FIXME: see bug #2836
                 raise LZMAError(out)
@@ -103,7 +104,7 @@ class ArchiveTar(ArchiveBase):
         oldwd = os.getcwd()
         os.chdir(target_dir)
 
-        install_tar_path = util.join_path(ctx.config.tmp_dir(), "install.tar")
+        install_tar_path = util.join_path(ctx.config.tmp_dir(), ctx.const.install_tar)
         for tarinfo in self.tar:
             # Installing packages (especially shared libraries) is a
             # bit tricky. You should also change the inode if you
@@ -137,7 +138,7 @@ class ArchiveTar(ArchiveBase):
                 wmode = 'w:bz2'
             elif self.type == 'tarlzma':
                 wmode = 'w:'
-                self.file_path = self.file_path.rstrip('.lzma')
+                self.file_path = self.file_path.rstrip(ctx.const.lzma_suffix)
             else:
                 raise ArchiveError(_("Archive type not recognized"))
             self.tar = tarfile.open(self.file_path, wmode)

pisi/build.py

@@ -814,17 +814,17 @@ class Builder:
                     pkg.add_to_package(orgname, arcname)
                 pkg.close()
             else: # default package format is 1.1, so make it fallback.
-                ctx.build_leftover = join(self.pkg_dir(), "install.tar.lzma")
-                tar = archive.ArchiveTar("install.tar.lzma", "tarlzma")
+                ctx.build_leftover = join(self.pkg_dir(), ctx.const.install_tar_lzma)
+                tar = archive.ArchiveTar(ctx.const.install_tar_lzma, "tarlzma")
                 for finfo in files.list:
                     orgname = arcname = join("install", finfo.path)
                     if package.debug_package:
                         orgname = join("debug", finfo.path)
                     tar.add_to_archive(orgname, arcname.lstrip("install"))
                 tar.close()
-                pkg.add_to_package("install.tar.lzma")
+                pkg.add_to_package(ctx.const.install_tar_lzma)
                 pkg.close()
-                os.unlink("install.tar.lzma")
+                os.unlink(ctx.const.install_tar_lzma)
                 ctx.build_leftover = None
 
             os.chdir(c)

pisi/constants.py

@@ -49,6 +49,9 @@ class Constants:
         self.__c.package_suffix = ".pisi"
         self.__c.xdelta_suffix = ".xdelta"
 
+        # suffix for lzma
+        self.__c.lzma_suffix = ".lzma"
+
         # suffix for auto generated debug packages
         self.__c.debug_name_suffix = "-debug"
         self.__c.debug_file_suffix = ".debug"
@@ -74,6 +77,8 @@ class Constants:
         self.__c.comar_dir = "comar"
         self.__c.files_xml = "files.xml"
         self.__c.metadata_xml = "metadata.xml"
+        self.__c.install_tar = "install.tar"
+        self.__c.install_tar_lzma = "install.tar.lzma"
 
         # functions in actions_file
         self.__c.setup_func = "setup"

pisi/package.py

@@ -118,9 +118,9 @@ class Package:
         self.impl.unpack_dir(dir, outdir)
 
     def extract_install(self, outdir):
-        if self.impl.has_file('install.tar.lzma'):
-            self.extract_file('install.tar.lzma', ctx.config.tmp_dir())
-            tar = archive.ArchiveTar(join(ctx.config.tmp_dir(), 'install.tar.lzma'), 'tarlzma')
+        if self.impl.has_file(ctx.const.install_tar_lzma):
+            self.extract_file(ctx.const.install_tar_lzma, ctx.config.tmp_dir())
+            tar = archive.ArchiveTar(join(ctx.config.tmp_dir(), ctx.const.install_tar_lzma), 'tarlzma')
             tar.unpack_dir(outdir)
         else:
             self.extract_dir_flat('install', outdir)