Support TeamCity feeds about paket

[forki]

TeamCity doesn't support

http://teamcity/guestAuth/app/nuget/v1/FeedService.svc/package-versions/Microsoft.Rtc.Collaboration-2010

We need to use OData here. What's the correct url to get all package versions?

[maartenba]

NuGet is an interesting API :-)

The above approach is the fastest, but there are two more depending on what the server supports. The fastest fallback after the above is using the FindPackagesById service:

/FindPackagesById()?id='PackageId'

Opionally, filters can be added, for example to get only prerelease versions:

/FindPackagesById()?id='PackageId'&$filter=IsPrerelease eq true&$top=1

When that call does not exist, the next (and last) fallback is using the OData Packages collection. This one gets all packages for a given ID:

/Packages?$filter=Id eq 'PackagIdHere'

If you want to narrow it down to a range of versions (>= 1.0.0 and < 2.0.0). Do note some NuGet server implemenations treat the Version property as the wrong datatype and may not return what you'd expect for a range query.

/Packages?$filter=Id eq 'PackagIdHere' and Version ge '1.0.0' and Version lt '2.0.0'

You may also want to filter on prerelease versions by adding IsPrerelease eq falseor IsPrerelease eq true.

[maartenba]

On a side note: by querying the '/$metadata' URL, you can see if the FindPackagesById method is supported or not (or just try and fallback to the last option if it is not there).

[forki]

OMG.

Thanks a lot.

[forki]

Seems I can detect the versions now.

Next question: where is the download url?

            match source with
            | "http://nuget.org/api/v2" -> sprintf "http://packages.nuget.org/v1/Package/Download/%s/%s" name version
            | _ -> 
                // TODO: How can we discover the download link?
                failwithf "unknown package source %s - can't download package %s %s" source name version

The following don't work:

• http://teamcity/guestAuth/app/nuget/v1/Package/[package]/[version]
• http://teamcity/guestAuth/app/nuget/v1/FeedService.svc/Package/[package]/[version]

[maartenba]

You'll have to parse the returned XML/Atom from the query. Each package has the download link available, e.g. <content type="application/zip" src="http://www.nuget.org/api/v2/package/_infrastructure.TypeScript.DefinitelyTyped/0.0.1" />