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handle none and integers

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This commit is contained in:
alsadi 2019-03-24 01:39:22 +02:00
parent 021f0565e8
commit 4fc8f5d702
1 changed files with 6 additions and 1 deletions
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podman-compose.py
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@ -8,6 +8,7 @@
from __future__ import print_function from __future__ import print_function
import sys
import os import os
import argparse import argparse
import subprocess import subprocess
@ -20,6 +21,10 @@ import fnmatch
import json import json
import yaml import yaml
PY3 = sys.version_info[0] == 3
if PY3:
basestring = str
# docker and docker-compose support subset of bash variable substitution # docker and docker-compose support subset of bash variable substitution
# https://docs.docker.com/compose/compose-file/#variable-substitution # https://docs.docker.com/compose/compose-file/#variable-substitution
# https://docs.docker.com/compose/env-file/ # https://docs.docker.com/compose/env-file/
@ -53,7 +58,7 @@ def rec_subs(value, dicts):
value = dict([(k, rec_subs(v, dicts)) for k, v in value.items()]) value = dict([(k, rec_subs(v, dicts)) for k, v in value.items()])
elif hasattr(value, "__iter__"): elif hasattr(value, "__iter__"):
value = [rec_subs(i, dicts) for i in value] value = [rec_subs(i, dicts) for i in value]
else: elif isinstance(value, basestring):
value = var_re.sub(lambda m: dicts_get(dicts, m.group(1).strip('{}')), value) value = var_re.sub(lambda m: dicts_get(dicts, m.group(1).strip('{}')), value)
sub_def = lambda m: dicts_get(dicts, m.group(1), m.group(3), m.group(2) == ':') sub_def = lambda m: dicts_get(dicts, m.group(1), m.group(3), m.group(2) == ':')
value = var_def_re.sub(sub_def, value) value = var_def_re.sub(sub_def, value)