Add java -version output to the nightly build download page

[adoptopenjdk]

Add java -version output to the nightly build download page

[gdams]

I think the API might need some changes to expose this, lets see what @johnoliver thinks

[johnoliver]

I am not sure what is in the java -version output that is not in the version data
looking at

{
    "WARNING": "THIS METADATA FILE IS STILL IN ALPHA DO NOT USE ME",
    "os": "linux",
    "arch": "x64",
    "variant": "hotspot",
    "version": {
        "minor": 0,
        "full_version_output": "openjdk version \"11.0.8\" 2020-07-14\nOpenJDK Runtime Environment AdoptOpenJDK (build 11.0.8+5-202006222334)\nOpenJDK 64-Bit Server VM AdoptOpenJDK (build 11.0.8+5-202006222334, mixed mode)\n",
        "security": 8,
        "pre": null,
        "adopt_build_number": 0,
        "major": 11,
        "version": "11.0.8+5-202006222334",
        "semver": "11.0.8+5.0.202006222334",
        "build": 5,
        "opt": "202006222334",
  },
    "scmRef": "",
    "version_data": "jdk11u",
    "binary_type": "jdk",
    "sha256": "dbc32955fc283989f57ef832f3398af0cc7de7b9287256077206bb6e023dc693"
}

It seems like all the data in the full_version_output is also in version

[M-Davies]

It was requested at adoptium/temurin-build#367 that the version output is displayed at the nightly download page

[johnoliver]

I think the problem is that issue was requesting this to tie back a build to a git commit, I am not sure the output of java -version here allows you to do that. I would have thought a way to do this would be to include the git commit hash into the metadata

[M-Davies]

@johnoliver See existing issue for that adoptium/temurin-build#474

[johnoliver]

@M-Davies yeah I think that would be the issue to solve as I think that would solve adoptium/temurin-build#367 but I dont believe adding java -version to the metadata does

[M-Davies]

See adoptium/temurin-build#1959

[M-Davies]

Transferring to api repo (see #235 (comment))

[johnoliver]

we are going to look at adding a link to the metadata file into the api on the Asset, so if the web page wants the version output it can pull that data via that link

[nickebbitt]

I've started looking at this

[M-Davies]

@nickebbitt Can this be closed?

[nickebbitt]

@karianna this now live so can be closed

[M-Davies]

See #235 (comment)

[karianna]

Opened a website issue for this