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Windows: fix Golang version checks for GO_VERSION build-arg 

This check was used to make sure we don't bump Go versions independently
(Linux/Windows). The Dockerfile switched to using a build-arg to allow
overriding the Go version, which rendered this check non-functional.

It also fails if Linux versions use a specific variant of the image;

08:41:31 ERROR: Failed 'ERROR: Mismatched GO versions between Dockerfile and Dockerfile.windows. Update your PR to ensure that both files are updated and in sync. ${GO_VERSION}-stretch ${GO_VERSION}' at 07/20/2019 08:41:31
08:41:31 At C:\gopath\src\github.com\docker\docker\hack\ci\windows.ps1:448 char:9
08:41:31 +         Throw "ERROR: Mismatched GO versions between Dockerfile and D ...
08:41:31 +         ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

This patch fixes the check by looking for the value of `GO_VERSION` instead
of looking at the `FROM` line (which is harder to parse).

Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
This commit is contained in:
Sebastiaan van Stijn 2019-07-20 12:54:50 +02:00
parent 48da116486
commit 4fa57a8191
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GPG Key ID: 76698F39D527CE8C
2 changed files with 4 additions and 15 deletions
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17
hack/ci/windows.ps1
View File

@ -426,20 +426,9 @@ Try {
Write-Host -ForegroundColor Green "INFO: Location for testing is $env:TEMP"
# CI Integrity check - ensure Dockerfile.windows and Dockerfile go versions match
$goVersionDockerfileWindows=$(Get-Content ".\Dockerfile.windows" | Select-String "^ENV GO_VERSION" | Select-object -First 1).ToString().Replace("ENV GO_VERSION=","").Replace("\","").Replace("``","").Trim()
$goVersionDockerfile=$(Get-Content ".\Dockerfile" | Select-String "^ENV GO_VERSION" | Select-object -First 1)
# As of go 1.11, Dockerfile changed to be in the format like "FROM golang:1.11.0 AS base".
# If a version number ends with .0 (as in 1.11.0, a convention used in golang docker
# image versions), it needs to be removed (i.e. "1.11.0" becomes "1.11").
if ($null -eq $goVersionDockerfile) {
$goVersionDockerfile=$(Get-Content ".\Dockerfile" | Select-String "^FROM golang:" | Select-object -First 1)
if ($null -ne $goVersionDockerfile) {
$goVersionDockerfile = $goVersionDockerfile.ToString().Split(" ")[1].Split(":")[1] -replace '\.0$',''
}
} else {
$goVersionDockerfile = $goVersionDockerfile.ToString().Split(" ")[2]
}
$goVersionDockerfileWindows=(Select-String -Path ".\Dockerfile.windows" -Pattern "^ARG[\s]+GO_VERSION=(.*)$").Matches.groups[1].Value
$goVersionDockerfile=(Select-String -Path ".\Dockerfile" -Pattern "^ARG[\s]+GO_VERSION=(.*)$").Matches.groups[1].Value
if ($null -eq $goVersionDockerfile) {
Throw "ERROR: Failed to extract golang version from Dockerfile"
}

2
hack/make.ps1
View File

@ -134,7 +134,7 @@ Function Check-InContainer() {
# outside of a container where it may be out of date with master.
Function Verify-GoVersion() {
Try {
$goVersionDockerfile=(Select-String -Path ".\Dockerfile" -Pattern "^FROM golang:").ToString().Split(" ")[1].SubString(7) -replace '\.0$',''
$goVersionDockerfile=(Select-String -Path ".\Dockerfile" -Pattern "^ARG[\s]+GO_VERSION=(.*)$").Matches.groups[1].Value.TrimEnd(".0")
$goVersionInstalled=(go version).ToString().Split(" ")[2].SubString(2)
}
Catch [Exception] {