Jeff Epler
4715875cc4
.. leading zeros are required for `frontmatter` to treat them as dates
rather than strings, apparently per the YAML specification.
This was done by script:
```py
import re
import datetime
import pathlib
import sys
import frontmatter
rx = re.compile(r'^(\s*)date_added:.*$', re.M)
for path_str in sys.argv[1:]:
print(path_str)
path = pathlib.Path(path_str)
post = frontmatter.load(path)
date_added = post.get("date_added", "")
if isinstance(date_added, datetime.date):
continue
if isinstance(date_added, str):
try:
date_added = datetime.datetime.strptime(date_added, "%Y-%m-%d")
except ValueError as exc:
print(f"Failed to parse date {date_added} in {path_str}: {exc}")
continue
date_added = date_added.date()
content = path.read_text("utf-8")
new_content = rx.sub(lambda m: f"{m.group(1)}date_added: {date_added}", content)
assert content != new_content
path.write_text(new_content, "utf-8")
```
21 lines
722 B
Markdown
21 lines
722 B
Markdown
---
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layout: download
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board_id: "arduino_mkrzero"
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title: "MKR Zero Download"
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name: "MKR Zero"
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manufacturer: "Arduino"
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board_url:
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- "https://www.arduino.cc/en/Guide/ArduinoMKRZero"
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board_image: "arduino_mkr_zero.jpg"
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date_added: 2019-03-09
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family: atmel-samd
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bootloader_id: mkrzero
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features:
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- Battery Charging
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- Breadboard-Friendly
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---
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The Arduino MKR ZERO brings you the power of a Zero in the smaller format established by the MKR form factor. The MKR ZERO board acts as a great educational tool for learning about 32-bit application development. The board is powered by Microchip’s SAMD21 MCU, which features a 32-bit ARM Cortex® M0+ core.
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## Purchase
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* [Arduino](https://store.arduino.cc/usa/arduino-mkrzero)
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