This will lay the ground for the next patch, as this function is useful for
more than just the depends module.
Signed-off-by: Dan McGee
---
Namcap/depends.py | 17 +----------------
Namcap/util.py | 38 ++++++++++++++++++++++++++++++++++++++
2 files changed, 39 insertions(+), 16 deletions(-)
create mode 100644 Namcap/util.py
diff --git a/Namcap/depends.py b/Namcap/depends.py
index 4a3f733..f6cc9b2 100644
--- a/Namcap/depends.py
+++ b/Namcap/depends.py
@@ -18,6 +18,7 @@
#
import re, os, os.path, pacman, subprocess
+from Namcap.util import is_elf
supported_scripts = ['python', 'perl', 'ruby', 'wish', 'expect',
'tk', 'bash', 'sh', 'dash', 'tcsh', 'pdksh' ]
@@ -60,22 +61,6 @@ def figurebitsize(line):
else:
return 'i686'
-def is_elf(path):
- """
- Given a file path, ensure it exists and peek at the first few bytes
- to determine if it is an ELF file.
- """
- if not os.path.isfile(path):
- return False
- fd = open(path)
- bytes = fd.read(4)
- fd.close()
- # magic elf header, present in binaries and libraries
- if bytes == "\x7FELF":
- return True
- else:
- return False
-
def scanlibs(data, dirname, names):
"""
Walk over all the files in the package and run "readelf -d" on them.
diff --git a/Namcap/util.py b/Namcap/util.py
new file mode 100644
index 0000000..6089a4b
--- /dev/null
+++ b/Namcap/util.py
@@ -0,0 +1,38 @@
+#
+# namcap rules - utility functions
+# Copyright (C) 2009 Dan McGee
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation; either version 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+#
+
+import os
+
+def is_elf(path):
+ """
+ Given a file path, ensure it exists and peek at the first few bytes
+ to determine if it is an ELF file.
+ """
+ if not os.path.isfile(path):
+ return False
+ fd = open(path)
+ bytes = fd.read(4)
+ fd.close()
+ # magic elf header, present in binaries and libraries
+ if bytes == "\x7FELF":
+ return True
+ else:
+ return False
+
+# vim: set ts=4 sw=4 noet:
--
1.6.4.4