[test] Travis: enforce Python 3.4 support in functional tests

Make lint/check-doc.py Python 3.4 compatible.

Also add .python-version for pyenv which will cause tests with too
modern syntax to fail on developer machine rather than on Travis.
This commit is contained in:
Sjors Provoost 2018-12-06 15:38:57 +01:00
parent ed2a2cebd3
commit 74ce326831
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GPG key ID: 57FF9BDBCC301009
3 changed files with 8 additions and 3 deletions

1
.python-version Normal file
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@ -0,0 +1 @@
3.4.9

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@ -43,7 +43,7 @@ jobs:
env:
cache: false
language: python
python: '3.6'
python: '3.4' # Oldest supported version according to doc/dependencies.md
install:
- set -o errexit; source .travis/lint_04_install.sh
before_script:

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@ -26,8 +26,12 @@ SET_DOC_OPTIONAL = set(['-h', '-help', '-dbcrashratio', '-forcecompactdb'])
def main():
used = check_output(CMD_GREP_ARGS, shell=True, universal_newlines=True, encoding='utf8')
docd = check_output(CMD_GREP_DOCS, shell=True, universal_newlines=True, encoding='utf8')
if sys.version_info >= (3, 6):
used = check_output(CMD_GREP_ARGS, shell=True, universal_newlines=True, encoding='utf8')
docd = check_output(CMD_GREP_DOCS, shell=True, universal_newlines=True, encoding='utf8')
else:
used = check_output(CMD_GREP_ARGS, shell=True, universal_newlines=True) # encoding='utf8'
docd = check_output(CMD_GREP_DOCS, shell=True, universal_newlines=True) # encoding='utf8'
args_used = set(re.findall(re.compile(REGEX_ARG), used))
args_docd = set(re.findall(re.compile(REGEX_DOC), docd)).union(SET_DOC_OPTIONAL)