[SR-6337] swift build hangs

[swift-ci]

Previous ID	SR-6337
Radar	None
Original Reporter	ianpartridge (JIRA User)
Type	Bug
Status	Resolved
Resolution	Duplicate

Environment

Swift 4

Additional Detail from JIRA

Votes	2
Component/s	Package Manager
Labels	Bug
Assignee	None
Priority	Medium

md5: 3ae013a94fb8b73a07cbfdd44f2f4534

duplicates:

• SR-3981 Using private repository for editable package

Issue Description:

Package.swift:

// swift-tools-version:4.0
// The swift-tools-version declares the minimum version of Swift required to build this package.

import PackageDescription

let package = Package(
name: "MyApp",
dependencies: [
.package(url: "https://github.com/IBM-Swift/Kitura.git", from: "2.0.0"),
.package(url: "https://github.com/IBM-Swift/Kitura-CredentialsHTTP.git", from: "1.8.0")
],
targets: [
.target(
name: "MyApp",
dependencies: ["Kitura", "CredentialsHTTP"]),
]
)

Log:

$ swift build
Fetching https://github.com/IBM-Swift/Kitura.git
Fetching https://github.com/IBM-Swift/Kitura-CredentialsHTTP.git
Fetching https://github.com/IBM-Swift/Kitura-net.git
Fetching https://github.com/IBM-Swift/Kitura-TemplateEngine.git
Fetching https://github.com/IBM-Swift/KituraContracts.git
Fetching https://github.com/IBM-Swift/LoggerAPI.git
Fetching https://github.com/IBM-Swift/BlueSocket.git
Fetching https://github.com/IBM-Swift/CCurl.git
Fetching https://github.com/IBM-Swift/BlueSSLService.git
Fetching https://github.com/IBM-Swift/Kitura-Credentials.git
Fetching https://github.com/IBM-Swift/Kitura-Session.git

Adding --verbose shows much gitness occurring...

[swift-ci]

Comment by Ian Partridge (JIRA)

@aciidb0mb3r here's an example of what we discussed at Swift Summit.

[swift-ci]

Comment by Jack Newcombe (JIRA)

This occurred for me because git was waiting for user input but the prompt was being swallowed.

If you run your build in verbose mode, copy out the command that it hangs on and run it locally to see what the prompt is.

In my case it was prompting me to add the github RSA key to the known_hosts file. After accepting the addition, I ran swift build again and it worked fine.

[swift-ci]

Comment by Ian Partridge (JIRA)

That is a separate issue to this one. This is about package manager spinning during dependency resolution.

[swift-ci]

Comment by Addison Webb (JIRA)

I am also running into this issue on Ubuntu.

Swift 4.1 - swift-4.1-RELEASE-ubuntu16.04

{{Package.swift}}

import PackageDescription

let package = Package(
    name: "myapp",
    products: [
        .executable(
            name: "myapp",
            targets: ["myapp"])
    ],
    dependencies: [
        .package(url: "git@github.com:IBM-Swift/Kitura.git", from: "2.0.0")
    ],
    targets: [
        .target(
            name: "myapp",
            dependencies: ["Kitura"]
        )
    ]
)

[swift-ci]

Comment by Addison Webb (JIRA)

I was able to resolve the issue by changing the package url to: {{https://github.com/IBM-Swift/Kitura.git}}

[swift-ci]

Comment by Jack Newcombe (JIRA)

addisonwebb (JIRA User) per my comment, try cloning the repo manually once to see if you are prompted to add the host to the authorised list.