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| author | Scott Moser <smoser@ubuntu.com> | 2014-11-18 09:40:57 -0600 |
|---|---|---|
| committer | Scott Moser <smoser@ubuntu.com> | 2014-11-18 09:40:57 -0600 |
| commit | 3efc7142a6ca72bfb40e63c49ed64e2e04837c51 (patch) | |
| tree | e102e25b4ac7e8c3551b5113214b12c44cd9ded6 /cloudinit/templater.py | |
| parent | 9eed0fef5030e2e66f4bc1e549783638087786f4 (diff) | |
| download | vyos-cloud-init-3efc7142a6ca72bfb40e63c49ed64e2e04837c51.tar.gz vyos-cloud-init-3efc7142a6ca72bfb40e63c49ed64e2e04837c51.zip | |
retain trailing newline from template files when using jinja2
sources.list was where this showed itself, but all rendered files
would have their newline stripped.
LP: #1355343
Diffstat (limited to 'cloudinit/templater.py')
| -rw-r--r-- | cloudinit/templater.py | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/cloudinit/templater.py b/cloudinit/templater.py index 02f6261d..4cd3f13d 100644 --- a/cloudinit/templater.py +++ b/cloudinit/templater.py @@ -89,9 +89,11 @@ def detect_template(text): return CTemplate(content, searchList=[params]).respond() def jinja_render(content, params): + # keep_trailing_newline is in jinja2 2.7+, not 2.6 + add = "\n" if content.endswith("\n") else "" return JTemplate(content, undefined=jinja2.StrictUndefined, - trim_blocks=True).render(**params) + trim_blocks=True).render(**params) + add if text.find("\n") != -1: ident, rest = text.split("\n", 1) |