regression: Fail to unmarshal JSON arrays #4361
Description
As of Hugo 0.35, I am no longer able to parse a valid JSON file for use in .Site.Data.var. Running --debug reports:
WARN 2018/01/31 17:26:12 Failed to read data from mirrors.json/mirrors.json: json: cannot unmarshal array into Go value of type map[string]interface {}
WARN 2018/01/31 17:26:12 Failed to read data from sws.json/sws.json: json: cannot unmarshal array into Go value of type map[string]interface {}mirrors.json is saved in data/, with the contents of:
[
{
"Latitude": 52.3702,
"Location": "Amsterdam",
"Longitude": 4.8952,
"Type": "official",
"Url": "https://stroblindustries.com/isos/"
},
{
"Latitude": 33.753746,
"Location": "Atlanta",
"Longitude": -84.386330,
"Type": "official",
"Url": "http://us.justin.id.au/iso/"
},
{
"Latitude": 52.5200,
"Location": "Germany",
"Longitude": 13.4050,
"Type": "community",
"Url": "http://solus.veatnet.de/iso/"
},
{
"Latitude": 51.507351,
"Location": "London",
"Longitude": -0.127758,
"Type": "official",
"Url": "https://soluslond1iso.stroblindustries.com/"
},
{
"Latitude": 40.357298,
"Location": "New Jersey",
"Longitude": -74.667223,
"Type": "community",
"Url": "http://mirror.math.princeton.edu/pub/solus-iso/"
},
{
"Latitude": 43.086002,
"Location": "Rochester",
"Longitude": -77.674538,
"Type": "community",
"Url": "https://mirrors.rit.edu/solus/images/"
},
{
"Latitude": 37.7749,
"Location": "San Francisco",
"Longitude": -122.4194,
"Type": "official",
"Url": "https://solussf1iso.stroblindustries.com/"
}
]sws.json is saved in data/, with the contents of:
[
{
"episode": "10",
"description": "The team talks about work done since the snapshot 2017.04.18.0, ferryd, cuppa, plans for the new site, and more.",
"date": "Fri, 14 Apr 2017 01:33:12 +0300",
"length": [
"21474938",
"43046701"
],
"twis": "/2017/04/24/this-week-in-solus-install-43"
}
]The failing to parse this JSON results in errors like:
ERROR 2018/01/31 17:26:12 error processing shortcode "theme/shortcodes/sundays-with-solus.html" for page "blog/2017-04-24-this-week-in-solus-install-43.md": template: theme/shortcodes/sundays-with-so
lus.html:6:10: executing "theme/shortcodes/sundays-with-solus.html" at <where $site.Data.sws...>: error calling where: can't iterate over <nil>
With the respective line that it's erroring having: {{ range where $site.Data.sws "episode" "==" $episode }}
I can confirm that it works as intended with Hugo 0.34, I released a blog not just yesterday, were both the Sundays with Solus shortcode, as well as Download mirrors dropdown work as intended. See https://solus-project.com/blog/ and https://solus-project.com/download/