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qapi: Use an explicit input file

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Use an explicit input file on the command-line instead of reading from standard
input.

It also outputs the proper file name when there's an error.

Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Luiz Capitulino <lcapitulino@redhat.com>
This commit is contained in:
Lluís Vilanova 2014-05-02 15:52:35 +02:00 • committed by Luiz Capitulino
parent 98c1200af1
commit 33aaad529e
25 changed files with 54 additions and 42 deletions
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9
scripts/qapi-commands.py
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@ -369,9 +369,10 @@ def gen_command_def_prologue(prefix="", proxy=False):
try:
opts, args = getopt.gnu_getopt(sys.argv[1:], "chp:o:m",
opts, args = getopt.gnu_getopt(sys.argv[1:], "chp:i:o:m",
["source", "header", "prefix=",
"output-dir=", "type=", "middle"])
"input-file=", "output-dir=",
"type=", "middle"])
except getopt.GetoptError, err:
print str(err)
sys.exit(1)
@ -389,6 +390,8 @@ do_h = False
for o, a in opts:
if o in ("-p", "--prefix"):
prefix = a
elif o in ("-i", "--input-file"):
input_file = a
elif o in ("-o", "--output-dir"):
output_dir = a + "/"
elif o in ("-t", "--type"):
@ -420,7 +423,7 @@ except os.error, e:
if e.errno != errno.EEXIST:
raise
exprs = parse_schema(sys.stdin)
exprs = parse_schema(input_file)
commands = filter(lambda expr: expr.has_key('command'), exprs)
commands = filter(lambda expr: not expr.has_key('gen'), commands)