[oe-commits] [openembedded-core] 37/39: argparse_oe: Add int_positive type

[git at git.openembedded.org]

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rpurdie pushed a commit to branch master-next
in repository openembedded-core.

commit 79d1c3c627b56eeaecfeef03638f49debf74edad
Author: Aníbal Limón <anibal.limon at linux.intel.com>
AuthorDate: Tue Jul 11 09:16:28 2017 -0700

    argparse_oe: Add int_positive type
    
    Sometimes only expect positive values from cmdline so it's better
    to filter at parsing cmdline step instead of validate later.
    
    Signed-off-by: Aníbal Limón <anibal.limon at linux.intel.com>
---
 scripts/lib/argparse_oe.py | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/scripts/lib/argparse_oe.py b/scripts/lib/argparse_oe.py
index bf6eb17..9bdfc1c 100644
--- a/scripts/lib/argparse_oe.py
+++ b/scripts/lib/argparse_oe.py
@@ -167,3 +167,10 @@ class OeHelpFormatter(argparse.HelpFormatter):
             return '\n'.join(lines)
         else:
             return super(OeHelpFormatter, self)._format_action(action)
+
+def int_positive(value):
+    ivalue = int(value)
+    if ivalue <= 0:
+        raise argparse.ArgumentTypeError(
+                "%s is not a positive int value" % value)
+    return ivalue

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