[linux] 04/17: Add script for reading a single config item

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benh pushed a commit to branch master
in repository linux.

commit 3b781b1ad1232d9aff2bd0d8433f7119a9d64053
Author: Ben Hutchings <ben at decadent.org.uk>
Date:   Thu Aug 13 15:22:18 2015 +0200

    Add script for reading a single config item
---
 debian/bin/getconfig.py | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/debian/bin/getconfig.py b/debian/bin/getconfig.py
new file mode 100755
index 0000000..e993f7c
--- /dev/null
+++ b/debian/bin/getconfig.py
@@ -0,0 +1,27 @@
+#!/usr/bin/python3
+
+import sys
+sys.path.append(sys.path[0] + "/../lib/python")
+
+from debian_linux.config import ConfigCoreDump
+
+section = tuple(s or None for s in sys.argv[1:-1])
+key = sys.argv[-1]
+config = ConfigCoreDump(fp=open("debian/config.defines.dump", "rb"))
+try:
+    value = config[section][key]
+except KeyError:
+    sys.exit(1)
+
+if isinstance(value, str):
+    # Don't iterate over it
+    print(value)
+else:
+    # In case it's a sequence, try printing each item
+    try:
+        for item in value:
+            print(item)
+    except TypeError:
+        # Otherwise use the default format
+        print(value)
+

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