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Author SHA1 Message Date
Filip Petkovski 4855a0c067
Allow escaping a dollar sign when expanding external labels (#10129) 
* Allow escaping a dollar sign when expanding external labels

There is currently no mechanism to natively escape a dollar sign
in the os.Expand function. As a workaround, this commit modifies
the external label expansion logic to treat a double dollar ($$)
as a mechanism for escaping the dollar character.

Signed-off-by: fpetkovski <filip.petkovsky@gmail.com>
 2022-01-17 16:43:55 +01:00
Julien Pivotto e635ca834b Add environment variable expansion in external label values 
Signed-off-by: Julien Pivotto <roidelapluie@inuits.eu>
 2021-03-30 01:36:28 +02:00