X-Git-Url: https://git.decadent.org.uk/gitweb/?a=blobdiff_plain;f=daklib%2Futils.py;h=00699ec410f6963360166f032c3e41a3f4e5d5a3;hb=b7fd3112758e847ac708d7c10ef025eaad19687a;hp=efae7756527161b35cd377670fa6d4c3a4c8461f;hpb=4403a512a0ee03cac1f1fd0c2ce6c0f4ff161533;p=dak.git

diff --git a/daklib/utils.py b/daklib/utils.py
index efae7756..00699ec4 100644
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -59,7 +59,7 @@ from textutils import fix_maintainer
 from regexes import re_html_escaping, html_escaping, re_single_line_field, \
                     re_multi_line_field, re_srchasver, re_taint_free, \
                     re_re_mark, re_whitespace_comment, re_issource, \
-                    re_is_orig_source, re_build_dep_arch, re_parse_maintainer
+                    re_build_dep_arch, re_parse_maintainer
 
 from formats import parse_format, validate_changes_format
 from srcformats import get_format_from_string
@@ -276,7 +276,7 @@ def parse_changes(filename, signing_rules=0, dsc_file=0, keyrings=None):
                 missingfields.append(keyword)
 
                 if len(missingfields):
-                    raise ParseChangesError("Missing mandantory field(s) in changes file (policy 5.5): %s" % (missingfields))
+                    raise ParseChangesError("Missing mandatory field(s) in changes file (policy 5.5): %s" % (missingfields))
 
     return changes
 
@@ -1301,3 +1301,42 @@ def check_reverse_depends(removals, suite, arches=None, session=None, cruft=Fals
             print
 
     return dep_problem
+
+################################################################################
+
+def parse_built_using(control):
+    """source packages referenced via Built-Using
+
+    @type  control: dict-like
+    @param control: control file to take Built-Using field from
+
+    @rtype:  list of (str, str)
+    @return: list of (source_name, source_version) pairs
+    """
+    built_using = control.get('Built-Using', None)
+    if built_using is None:
+        return []
+
+    bu = []
+    for dep in apt_pkg.parse_depends(built_using):
+        assert len(dep) == 1, 'Alternatives are not allowed in Built-Using field'
+        source_name, source_version, comp = dep[0]
+        assert comp == '=', 'Built-Using must contain strict dependencies'
+        bu.append((source_name, source_version))
+
+    return bu
+
+################################################################################
+
+def is_in_debug_section(control):
+    """binary package is a debug package
+
+    @type  control: dict-like
+    @param control: control file of binary package
+
+    @rtype Boolean
+    @return: True if the binary package is a debug package
+    """
+    section = control['Section'].split('/', 1)[-1]
+    auto_built_package = control.get("Auto-Built-Package")
+    return section == "debug" and auto_built_package == "debug-symbols"