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fix dcrup installers and installation docs

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Dexoron
2026-10-11 15:04:16 +08:00
parent a890f7e6eb
commit f17e4c6642
3 changed files with 573 additions and 505 deletions
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71
dcrup.ps1
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@@ -1,4 +1,4 @@
#Requires -Version 5.1
#Requires -Version 5.1
$ErrorActionPreference = 'Stop'
$DcrupHome = if ($env:DCRUP_HOME) { $env:DCRUP_HOME } else { Join-Path $env:USERPROFILE '.dcr' }
@@ -6,6 +6,7 @@ $DcrupBin = if ($env:DCRUP_BIN) { $env:DCRUP_BIN } else { Join-Path $DcrupHom
$DcrupTc = Join-Path $DcrupHome 'toolchains'
$DcrupMeta = Join-Path $DcrupHome 'meta'
$RepoUrl = if ($env:DCRUP_REPO) { $env:DCRUP_REPO } else { 'https://github.com/dexoron/dcr' }
$InstallUrl = if ($env:DCRUP_INSTALL_URL) { $env:DCRUP_INSTALL_URL } else { 'https://ps1.dcr-tool.ru' }
$DcrupMirror = if ($env:DCRUP_MIRROR) { $env:DCRUP_MIRROR } else { 'auto' }
$ApiLatest = 'https://api.github.com/repos/dexoron/dcr/releases/latest'
$ApiAll = 'https://api.github.com/repos/dexoron/dcr/releases'
@@ -18,7 +19,7 @@ function Die($m) { Write-Host "[error] $m" -ForegroundColor Red; exit 1 }
function Show-Usage {
@'
dcrup — install and switch DCR versions (Windows)
dcrup - install and switch DCR versions (Windows)
Usage:
dcrup install <spec> [--build|--release] [--force] [--mirror auto|cf|gh|sf|ya]
@@ -33,10 +34,10 @@ Usage:
Spec:
stable | dev | night
VERSION → VERSION@stable (e.g. 0.8.2)
VERSION в†’ VERSION@stable (e.g. 0.8.2)
VERSION@stable
VERSION@dev
night → always build from branch "dev" HEAD
night в†’ always build from branch "dev" HEAD
Modes:
--release download prebuilt binary (default for stable/dev)
@@ -44,7 +45,7 @@ Modes:
night always --build (prebuilt not available)
Mirrors (prebuilt download only):
--mirror auto try cf → gh → sf → ya, first successful download wins (default)
--mirror auto try cf в†’ gh в†’ sf в†’ ya, first successful download wins (default)
--mirror cf download from cdn-global.dcr-tool.ru
--mirror gh download from github.com/dexoron/dcr
--mirror sf download from sourceforge.net/projects/dcr-tool
@@ -130,7 +131,19 @@ function Link-Default([string]$id) {
$dst = Join-Path $DcrupBin 'dcr.exe'
Copy-Item $src $dst -Force
Write-Active $id
Ok "default → $id ($dst)"
Ok "default в†’ $id ($dst)"
}
function Resolve-InstalledId([string]$spec) {
Parse-Spec $spec
if ($script:SpecChannel -eq 'night' -or $script:SpecFloating) {
$item = Get-ChildItem $DcrupTc -Directory -ErrorAction SilentlyContinue |
Where-Object { $_.Name -like "$($script:SpecChannel)-*" } |
Sort-Object Name | Select-Object -Last 1
if ($item) { return $item.Name }
return $null
}
return (Toolchain-Id)
}
function Set-Mirror([string]$value) {
@@ -162,7 +175,7 @@ function Download-FromMirrors([string]$tag, [string]$asset, [string]$destFile) {
$tmp = "$destFile.download"
foreach ($m in (Get-MirrorsToTry)) {
$url = Get-MirrorUrl $m $tag $asset
Info "trying mirror $m …"
Info "trying mirror $m …"
Remove-Item $tmp -ErrorAction SilentlyContinue
try {
Invoke-WebRequest -Uri $url -OutFile $tmp -UserAgent 'dcrup'
@@ -210,10 +223,10 @@ function Install-Prebuilt([switch]$Force) {
}
Ensure-Dirs
New-Item -ItemType Directory -Force -Path $dest | Out-Null
Info "downloading $assetName (mirror=$($script:DcrupMirror)) …"
Info "downloading $assetName (mirror=$($script:DcrupMirror)) …"
$mirror = Download-FromMirrors $tag $assetName $bin
if (-not $mirror) { Die "no mirror reachable for $assetName (try: --mirror cf|gh|sf|ya)" }
Info "mirror → $mirror"
Info "mirror в†’ $mirror"
@"
channel=$($script:SpecChannel)
version=$ver
@@ -235,7 +248,7 @@ function Install-Build([switch]$Force) {
try {
$src = Join-Path $tmp 'src'
if ($script:SpecChannel -eq 'night') {
Info "cloning dev for night …"
Info "cloning dev for night …"
git clone --depth 1 --branch dev $RepoUrl $src 2>$null
if ($LASTEXITCODE -ne 0) { git clone --depth 1 $RepoUrl $src | Out-Null }
$sha = (git -C $src rev-parse --short HEAD).Trim()
@@ -246,7 +259,7 @@ function Install-Build([switch]$Force) {
$tag = $rel.tag_name
$ver = Normalize-Version $tag
$id = Toolchain-Id $ver
Info "cloning $tag …"
Info "cloning $tag …"
git clone --depth 1 --branch $tag $RepoUrl $src 2>$null
if ($LASTEXITCODE -ne 0) {
git clone --depth 1 $RepoUrl $src | Out-Null
@@ -258,7 +271,7 @@ function Install-Build([switch]$Force) {
$tag = "v$($script:SpecVersion)"
$ver = $script:SpecVersion
$id = Toolchain-Id
Info "cloning $tag …"
Info "cloning $tag …"
git clone --depth 1 --branch $tag $RepoUrl $src 2>$null
if ($LASTEXITCODE -ne 0) {
git clone --depth 1 $RepoUrl $src | Out-Null
@@ -277,7 +290,7 @@ function Install-Build([switch]$Force) {
}
$triple = Get-Target
Info "building release (features: $Features) …"
Info "building release (features: $Features) …"
Push-Location $src
cargo build --release --features $Features --target $triple
if ($LASTEXITCODE -ne 0) { Die 'cargo build failed' }
@@ -379,10 +392,22 @@ function Cmd-Show {
function Cmd-SelfInstall {
Ensure-Dirs
Copy-Item $PSCommandPath (Join-Path $DcrupBin 'dcrup.ps1') -Force
if ([string]::IsNullOrWhiteSpace($PSCommandPath) -or -not (Test-Path $PSCommandPath)) {
# With `irm URL | iex`, PowerShell evaluates text and there is no
# source path. Download the canonical installer for self-install.
$tmp = Join-Path $env:TEMP ("dcrup-" + [guid]::NewGuid().ToString('N') + '.ps1')
try {
Invoke-WebRequest -Uri $InstallUrl -OutFile $tmp -UseBasicParsing -UserAgent 'dcrup'
Copy-Item $tmp (Join-Path $DcrupBin 'dcrup.ps1') -Force
} finally {
Remove-Item $tmp -Force -ErrorAction SilentlyContinue
}
} else {
Copy-Item $PSCommandPath (Join-Path $DcrupBin 'dcrup.ps1') -Force
}
Install-CmdShim
Ensure-UserPath
Ok "dcrup installed to $DcrupBin (use: dcrup …)"
Ok "dcrup installed to $DcrupBin (use: dcrup …)"
}
$cmd = if ($args.Count -ge 1) { $args[0] } else { 'help' }
@@ -417,7 +442,7 @@ switch ($cmd) {
if ($a -like 'night-*') { Cmd-Install @('night', '--build', '--force') }
elseif ($a -like 'stable-*') { Cmd-Install @('stable', '--force') }
elseif ($a -like 'dev-*') { Cmd-Install @('dev', '--force') }
else { Ok "pinned $a — install a newer version explicitly" }
else { Ok "pinned $a - install a newer version explicitly" }
}
'uninstall' {
if ($rest -contains '--all') {
@@ -426,9 +451,21 @@ switch ($cmd) {
Remove-Item (Active-Path) -ErrorAction SilentlyContinue
Ok 'removed all'
} else {
Die 'use: dcrup uninstall --all (or install a replacement first)'
if ($rest.Count -ne 1) { Die 'usage: dcrup uninstall <spec>|--all' }
$id = Resolve-InstalledId $rest[0]
if (-not $id) { Die "not installed: $($rest[0])" }
$dir = Join-Path $DcrupTc $id
if (-not (Test-Path $dir)) { Die "not installed: $($rest[0])" }
Remove-Item -Recurse -Force $dir
if ((Read-Active) -eq $id) {
Remove-Item (Join-Path $DcrupBin 'dcr.exe') -ErrorAction SilentlyContinue
Remove-Item (Active-Path) -ErrorAction SilentlyContinue
Warn 'removed active toolchain; install or select another default'
}
Ok "removed $id"
}
}
'self-install' { Cmd-SelfInstall }
default { Die "unknown command: $cmd" }
}

996
dcrup.sh Executable file → Normal file
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11
docs/getting-started/installation.mdx
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@@ -11,7 +11,7 @@ Install and switch DCR versions (stable / dev / night, pin `0.8.2`, optional bui
### Linux / macOS / BSD / Windows (bash)
```sh
curl -fsSL https://sh.dcr-tool.ru | sh -s -- self-install
curl --proto '=https' --tlsv1.2 -sSf https://sh.dcr-tool.ru | sh -s -- self-install
export PATH="$HOME/.dcr/bin:$PATH"
dcrup install stable
```
@@ -19,17 +19,14 @@ dcrup install stable
Non-interactive install of DCR in one shot:
```sh
curl -fsSL https://sh.dcr-tool.ru | sh -s -- install stable
curl --proto '=https' --tlsv1.2 -sSf https://sh.dcr-tool.ru | sh -s -- install stable
export PATH="$HOME/.dcr/bin:$PATH"
```
### Windows (PowerShell)
```powershell
irm https://ps1.dcr-tool.ru | iex
# or download then run:
# irm https://ps1.dcr-tool.ru -OutFile dcrup.ps1
# powershell -File .\dcrup.ps1 self-install
& ([scriptblock]::Create((irm https://ps1.dcr-tool.ru))) self-install
# $env:Path += ";$env:USERPROFILE\.dcr\bin"
dcrup install stable
```
@@ -58,6 +55,8 @@ dcrup update
dcrup list
dcrup show
dcrup which
dcrup uninstall 0.8.2 # remove one installed version
dcrup uninstall --all # remove all installed versions
```
Layout: `~/.dcr/toolchains/<id>/dcr` and `~/.dcr/bin/dcr` → active version.