marge from master

[dak.git] / daklib / utils.py

diff --git a/daklib/utils.py b/daklib/utils.py
index 2b243b85f9d6e19796dd7ec46e33c7f055cefdc4..ec1cd36686f8b3f943723b430f9850a1a061e2ab 100755 (executable)
--- a/daklib/utils.py
+++ b/daklib/utils.py
@@ -45,14 +45,16 @@ from dak_exceptions import *
 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_gpg_uid, re_re_mark, re_whitespace_comment, re_issource
+                    re_gpg_uid, re_re_mark, re_whitespace_comment, re_issource, \
+                    re_is_orig_source
 
 from srcformats import get_format_from_string
 from collections import defaultdict
 
 ################################################################################
 
-default_config = "/etc/dak/dak.conf"     #: default dak config, defines host properties
+#default_config = "/etc/dak/dak.conf"     #: default dak config, defines host properties
+default_config = "/home/stew/etc/dak/dak.conf"     #: default dak config, defines host properties
 default_apt_config = "/etc/dak/apt.conf" #: default apt config, not normally used
 
 alias_cache = None        #: Cache for email alias checks
@@ -527,7 +529,7 @@ def build_file_list(changes, is_a_dsc=0, field="files", hashname="md5sum"):
         raise NoFilesFieldError
 
     # Get SourceFormat object for this Format and validate it
-    format = get_format_from_string(changes.get['format'])
+    format = get_format_from_string(changes['format'])
     format.validate_format(is_a_dsc=is_a_dsc, field=field)
 
     includes_section = (not is_a_dsc) and field == "files"
@@ -1503,7 +1505,52 @@ apt_pkg.init()
 Cnf = apt_pkg.newConfiguration()
 apt_pkg.ReadConfigFileISC(Cnf,default_config)
 
-if which_conf_file() != default_config:
-    apt_pkg.ReadConfigFileISC(Cnf,which_conf_file())
+#if which_conf_file() != default_config:
+#    apt_pkg.ReadConfigFileISC(Cnf,which_conf_file())
 
 ###############################################################################
+
+def ensure_orig_files(changes, dest_dir, session):
+    """
+    Ensure that dest_dir contains all the orig tarballs for the specified
+    changes. If it does not, symlink them into place.
+
+    Returns a 2-tuple (already_exists, symlinked) containing a list of files
+    that were already there and a list of files that were symlinked into place.
+    """
+
+    exists, symlinked = [], []
+
+    for dsc_file in changes.dsc_files:
+
+        # Skip all files that are not orig tarballs
+        if not re_is_orig_source.match(dsc_file):
+            continue
+
+        # Skip orig files not identified in the pool
+        if not (dsc_file in changes.orig_files and
+                'id' in changes.orig_files[dsc_file]):
+            continue
+
+        dest = os.path.join(dest_dir, dsc_file)
+
+        if os.path.exists(dest):
+            exists.append(dest)
+            continue
+
+        orig_file_id = changes.orig_files[dsc_file]['id']
+
+        c = session.execute(
+            'SELECT l.path, f.filename FROM location l, files f WHERE f.id = :id and f.location = l.id',
+            {'id': orig_file_id}
+        )
+
+        res = c.fetchone()
+        if not res:
+            return "[INTERNAL ERROR] Couldn't find id %s in files table." % orig_file_id
+
+        src = os.path.join(res[0], res[1])
+        os.symlink(src, dest)
+        symlinked.append(dest)
+
+    return (exists, symlinked)