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fill_config.py: expand ${FOOn} outside of ${foreach} blocks 

Change-Id: Icd724218afac86e04d1c1030ff982d9b7c3ab6cb
This commit is contained in:
Neels Hofmeyr 2019-03-13 02:43:41 +01:00
parent 2490f69804
commit 3cf904ac68
1 changed files with 16 additions and 0 deletions
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16
net/fill_config.py
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@ -234,6 +234,22 @@ for tmpl_name in sorted(os.listdir(tmpl_dir)):
idx += 1
local_config['_idx1'] = str(idx)
# If there are ${FOOn} in the value of a variable called FOO23_SOMETHING,
# then replace that n by 23. This happens automatically in ${foreach} blocks,
# but doing this also allows expanding the n outside of ${foreach}.
for key, val in local_config.items():
foo_n_re = re.compile('\$\{([A-Za-z0-9_]*)n[_}]')
for m in foo_n_re.finditer(val):
name = m.group(1)
item_re = re.compile('^%s([0-9]+)_.*' % name)
item_m = item_re.match(key)
if not item_m:
continue
nr_in_key = item_m.group(1)
val = val.replace('${%sn}' % name, nr_in_key)
val = val.replace('${%sn_' % name, '${%s%s_' % (name, nr_in_key))
local_config[key] = val
try:
result = open(tmpl_src).read()
except: