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Adds a thirsty=yes|no to the get_url module, such that if downloading a large file from the internet you can decide

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whether to download it every time or not -- will replace only on change, or decide to not download.  The default
is thirsty=no which will not download every time by default.
This commit is contained in:
Michael DeHaan 2012-08-20 18:39:37 -04:00
parent 23ec079661
commit 1af0a4c303
1 changed files with 9 additions and 0 deletions
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9
get_url
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@ -136,11 +136,20 @@ def main():
argument_spec = dict(
url = dict(required=True),
dest = dict(required=True),
thirsty = dict(default='no', choices=BOOLEANS)
)
)
url = module.params['url']
dest = os.path.expanduser(module.params['dest'])
thirsty = module.boolean(module.params['thirsty'])
if not thirsty:
if os.path.exists(dest):
module.exit_json(msg="file already exists", changed=False)
if os.path.isdir(dest):
module.fail_json(msg="non-thirsty mode needs a filename for a destination, not a directory")
# download to tmpsrc
tmpsrc, info = url_get(module, url, dest)