Merge branch 'release/debian/3.1.0+repack-1'debian/3.1.0+repack-1

1 files changed, 54 insertions, 0 deletions

diff --git a/site_scons/zip_utils.py b/site_scons/zip_utils.py
new file mode 100644
index 0000000..3d5821e
--- /dev/null
+++ b/site_scons/zip_utils.py
@@ -0,0 +1,54 @@
+import os.path
+
+
+zcat = 'gzip -d -c'
+
+#
+# Figure out if we can handle .zip files.
+#
+zipit = None
+unzipit = None
+try:
+    import zipfile
+
+    def zipit(env, target, source):
+        print("Zipping %s:" % str(target[0]))
+        def visit(arg, dirname, filenames):
+            for filename in filenames:
+                path = os.path.join(dirname, filename)
+                if os.path.isfile(path):
+                    arg.write(path)
+        # default ZipFile compression is ZIP_STORED
+        zf = zipfile.ZipFile(str(target[0]), 'w', compression=zipfile.ZIP_DEFLATED)
+        olddir = os.getcwd()
+        os.chdir(env['CD'])
+        try:
+            for dirname, dirnames, filenames in os.walk(env['PSV']):
+                visit(zf, dirname, filenames)
+        finally:
+            os.chdir(olddir)
+        zf.close()
+
+    def unzipit(env, target, source):
+        print("Unzipping %s:" % str(source[0]))
+        zf = zipfile.ZipFile(str(source[0]), 'r')
+        for name in zf.namelist():
+            dest = os.path.join(env['UNPACK_ZIP_DIR'], name)
+            dir = os.path.dirname(dest)
+            try:
+                os.makedirs(dir)
+            except:
+                pass
+            print(dest,name)
+            # if the file exists, then delete it before writing
+            # to it so that we don't end up trying to write to a symlink:
+            if os.path.isfile(dest) or os.path.islink(dest):
+                os.unlink(dest)
+            if not os.path.isdir(dest):
+                with open(dest, 'wb') as fp:
+                    fp.write(zf.read(name))
+
+except ImportError:
+    if unzip and zip:
+        zipit = "cd $CD && $ZIP $ZIPFLAGS $( ${TARGET.abspath} $) $PSV"
+        unzipit = "$UNZIP $UNZIPFLAGS $SOURCES"