libhb,cli: add preset management to libhb, use it in cli

This results in custom preset support in the CLI and additional
command line options to fully support all preset keys.


git-svn-id: svn://svn.handbrake.fr/HandBrake/trunk@7158 b64f7644-9d1e-0410-96f1-a4d463321fa5

1 files changed, 62 insertions, 0 deletions

diff --git a/scripts/quotestring.py b/scripts/quotestring.py
new file mode 100644
index 000000000..1038719e7
--- /dev/null
+++ b/scripts/quotestring.py
@@ -0,0 +1,62 @@
+#! /usr/bin/python
+
+import re
+import getopt
+import sys
+
+def usage():
+    print >> sys.stderr, (
+        "Usage: %s <input> [output]\n"
+        "Summary:\n"
+        "    Creates a quoted string suitable for inclusion in a C char*\n\n"
+        "Options:\n"
+        "    <input>   Input file to quote\n"
+        "    <output>  Output quoted string [stdout]\n"
+        % sys.argv[0]
+    )
+
+def main():
+    global inc_list
+
+    OPTS = ""
+    try:
+        opts, args = getopt.gnu_getopt(sys.argv[1:], OPTS)
+    except getopt.GetoptError, err:
+        print >> sys.stderr, str(err)
+        usage()
+        sys.exit(2)
+
+    for o, a in opts:
+        usage()
+        assert False, "unhandled option"
+
+    if len(args) > 2 or len(args) < 1:
+        usage()
+        sys.exit(2)
+
+    try:
+        infile = open(args[0])
+    except Exception, err:
+        print >> sys.stderr, ( "Error: %s"  % str(err) )
+        sys.exit(1)
+
+    if len(args) > 1:
+        try:
+            outfile = open(args[1], "w")
+        except Exception, err:
+            print >> sys.stderr, ( "Error: %s"  % str(err))
+            sys.exit(1)
+    else:
+        outfile = sys.stdout
+
+    ss = infile.read()
+    ss = re.sub(r'\\', r'\\\\', ss)
+    ss = re.sub(r'"', r'\\"', ss)
+    pattern = re.compile("$", re.M)
+    ss = re.sub(pattern, r'\\n"', ss)
+    pattern = re.compile("^", re.M)
+    ss = re.sub(pattern, "\"", ss)
+    outfile.write(ss)
+
+main()
+