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[ci] make MiKTeX downloads more reliable #3124

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Jun 2, 2020
Merged

[ci] make MiKTeX downloads more reliable #3124

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[ci] make MiKTeX downloads more reliable
jameslamb May 28, 2020
5a939f9
switch to Powershell
jameslamb May 30, 2020
eb8ad63
remove extra slash
jameslamb May 30, 2020
b64e3a1
fixing stuff
jameslamb May 30, 2020
cab58f0
revert install change
jameslamb May 31, 2020
cf93d50
Update .ci/test_r_package_windows.ps1
jameslamb May 31, 2020
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28 changes: 23 additions & 5 deletions .ci/test_r_package_windows.ps1
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Original file line number Diff line number Diff line change
Expand Up @@ -12,12 +12,31 @@ function Download-File-With-Retries {
} while(!$?);
}

# mirrors that host miktexsetup.zip do so only with explicitly-named
# files like miktexsetup-2.4.5.zip, so hard-coding a link to an archive as a
# way to peg to one mirror does not work
#
# this function will find the specific version of miktexsetup.zip at a given
# mirror and download it
function Download-Miktex-Setup {
param(
[string]$archive,
[string]$destfile
)
$PageContent = Invoke-WebRequest -Uri $archive -Method Get
$SetupExeFile = $PageContent.Links.href | Select-String -Pattern 'miktexsetup.*'
$FileToDownload = "${archive}/${SetupExeFile}"
Download-File-With-Retries $FileToDownload $destfile
}

$env:R_WINDOWS_VERSION = "3.6.3"
$env:R_LIB_PATH = "$env:BUILD_SOURCESDIRECTORY/RLibrary" -replace '[\\]', '/'
$env:R_LIBS = "$env:R_LIB_PATH"
$env:PATH = "$env:R_LIB_PATH/Rtools/bin;" + "$env:R_LIB_PATH/R/bin/x64;" + "$env:R_LIB_PATH/miktex/texmfs/install/miktex/bin/x64;" + $env:PATH
$env:CRAN_MIRROR = "https://cloud.r-project.org/"
$env:CTAN_MIRROR = "https://ctan.math.illinois.edu/systems/win32/miktex/tm/packages/"
$env:CTAN_MIRROR = "https://ctan.math.illinois.edu/systems/win32/miktex"
$env:CTAN_MIKTEX_ARCHIVE = "$env:CTAN_MIRROR/setup/windows-x64/"
$env:CTAN_PACKAGE_ARCHIVE = "$env:CTAN_MIRROR/tm/packages/"

if ($env:COMPILER -eq "MINGW") {
$env:CXX = "$env:R_LIB_PATH/Rtools/mingw_64/bin/g++.exe"
Expand Down Expand Up @@ -51,14 +70,13 @@ Write-Output "Done installing Rtools"
# MiKTeX and pandoc can be skipped on non-MINGW builds, since we don't
# build the package documentation for those
if ($env:COMPILER -eq "MINGW") {
Write-Output "Downloading MiKTeX"
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Download-File-With-Retries -url "https://miktex.org/download/win/miktexsetup-x64.zip" -destfile "miktexsetup-x64.zip"
Download-Miktex-Setup "$env:CTAN_MIKTEX_ARCHIVE" "miktexsetup-x64.zip"
Add-Type -AssemblyName System.IO.Compression.FileSystem
[System.IO.Compression.ZipFile]::ExtractToDirectory("miktexsetup-x64.zip", "miktex")
Write-Output "Setting up MiKTeX"
.\miktex\miktexsetup.exe --remote-package-repository="$env:CTAN_MIRROR" --local-package-repository=./miktex/download --package-set=essential --quiet download ; Check-Output $?
.\miktex\miktexsetup.exe --remote-package-repository="$env:CTAN_PACKAGE_ARCHIVE" --local-package-repository=./miktex/download --package-set=essential --quiet download ; Check-Output $?
Write-Output "Installing MiKTeX"
.\miktex\download\miktexsetup.exe --remote-package-repository="$env:CTAN_MIRROR" --portable="$env:R_LIB_PATH/miktex" --quiet install ; Check-Output $?
.\miktex\download\miktexsetup.exe --remote-package-repository="$env:CTAN_PACKAGE_ARCHIVE" --portable="$env:R_LIB_PATH/miktex" --quiet install ; Check-Output $?
Write-Output "Done installing MiKTeX"

initexmf --set-config-value [MPM]AutoInstall=1
Expand Down