[bitbake-devel] [PATCH 1/2] bitbake: update help message for dump-signatures
Robert Yang
liezhi.yang at windriver.com
Fri Jul 4 05:39:04 UTC 2014
The bitbake -S had been updated which always reuires an argument, so
update the help info:
- Add the two args in the help message: none and printdiff
- Use type="choice" so that we can get more friendly error messages,
for example:
bitbake: error: option -S: invalid choice: 'printdiffX' (choose from 'none', 'printdiff')
- dump-signatures=DUMP_SIGNATURES -> dump-signatures=SIGNATURE_HANDLER
Signed-off-by: Robert Yang <liezhi.yang at windriver.com>
---
bitbake/bin/bitbake | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/bitbake/bin/bitbake b/bitbake/bin/bitbake
index b3acbe1..5c25a9d 100755
--- a/bitbake/bin/bitbake
+++ b/bitbake/bin/bitbake
@@ -139,8 +139,8 @@ class BitBakeConfigParameters(cookerdata.ConfigParameters):
parser.add_option("-n", "--dry-run", help = "Don't execute, just go through the motions.",
action = "store_true", dest = "dry_run", default = False)
- parser.add_option("-S", "--dump-signatures", help = "Dump out the signature construction information, with no task execution. Parameters are passed to the signature handling code, use 'none' if no specific handler is required.",
- action = "append", dest = "dump_signatures", default = [])
+ parser.add_option("-S", "--dump-signatures", help = "Dump out the signature construction information, with no task execution. The SIGNATURE_HANDLER can be none or printdiff, while none means only dump the signature, printdiff means compare the dumped signature with the cached one.",
+ action = "append", dest = "dump_signatures", default = [], type="choice", choices=("none", "printdiff"), metavar="SIGNATURE_HANDLER")
parser.add_option("-p", "--parse-only", help = "Quit after parsing the BB recipes.",
action = "store_true", dest = "parse_only", default = False)
--
1.7.9.5
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