docs: 更新安装脚本,增强网络连接错误处理和下载失败提示,提供故障排除建议

This commit is contained in:
catlog22
2025-10-23 14:36:25 +08:00
parent a73a51355e
commit b9fc1ea8e1
2 changed files with 185 additions and 12 deletions

View File

@@ -153,7 +153,22 @@ function Test-Prerequisites {
Write-ColorOutput "✓ Network connection OK" $ColorSuccess
} catch {
Write-ColorOutput "ERROR: Cannot connect to GitHub" $ColorError
Write-ColorOutput "Please check your network connection: $($_.Exception.Message)" $ColorError
Write-ColorOutput "Please check your network connection and try again." $ColorError
Write-Host ""
Write-ColorOutput "Common causes:" $ColorInfo
Write-Host " • Internet connection is down or unstable"
Write-Host " • Firewall or proxy is blocking GitHub access"
Write-Host " • DNS resolution issues"
Write-Host " • GitHub is temporarily unavailable"
Write-Host ""
Write-ColorOutput "Troubleshooting steps:" $ColorInfo
Write-Host " 1. Check your internet connection"
Write-Host " 2. Try accessing https://github.com in your browser"
Write-Host " 3. If using a proxy, configure it properly"
Write-Host " 4. Check firewall settings"
Write-Host " 5. Wait a few minutes and try again"
Write-Host ""
Write-ColorOutput "Error details: $($_.Exception.Message)" $ColorError
return $false
}
@@ -172,10 +187,12 @@ function Get-TempDirectory {
function Get-LatestRelease {
try {
$apiUrl = "https://api.github.com/repos/catlog22/Claude-Code-Workflow/releases/latest"
$response = Invoke-RestMethod -Uri $apiUrl -UseBasicParsing
$response = Invoke-RestMethod -Uri $apiUrl -UseBasicParsing -TimeoutSec 10
return $response.tag_name
} catch {
Write-ColorOutput "WARNING: Failed to fetch latest release, using 'main' branch" $ColorWarning
Write-ColorOutput "WARNING: Failed to fetch latest release" $ColorWarning
Write-ColorOutput "Reason: $($_.Exception.Message)" $ColorWarning
Write-ColorOutput "Falling back to 'main' branch" $ColorInfo
return $null
}
}
@@ -229,19 +246,40 @@ function Download-Repository {
$progressPreference = $ProgressPreference
$ProgressPreference = 'SilentlyContinue'
Invoke-WebRequest -Uri $zipUrl -OutFile $zipPath -UseBasicParsing
Invoke-WebRequest -Uri $zipUrl -OutFile $zipPath -UseBasicParsing -TimeoutSec 300
$ProgressPreference = $progressPreference
if (Test-Path $zipPath) {
$fileSize = (Get-Item $zipPath).Length
if ($fileSize -eq 0) {
throw "Downloaded file is empty (0 bytes)"
}
Write-ColorOutput "Download complete ($([math]::Round($fileSize/1024/1024, 2)) MB)" $ColorSuccess
return $zipPath
} else {
throw "Downloaded file does not exist"
}
} catch {
Write-ColorOutput "Download failed: $($_.Exception.Message)" $ColorError
Write-Host ""
Write-ColorOutput "ERROR: Download failed" $ColorError
Write-Host ""
Write-ColorOutput "Common causes:" $ColorInfo
Write-Host " • Network connection interrupted during download"
Write-Host " • GitHub API rate limit exceeded"
Write-Host " • Invalid version tag or branch name"
Write-Host " • Temporary GitHub service issues"
Write-Host ""
Write-ColorOutput "Troubleshooting steps:" $ColorInfo
Write-Host " 1. Check your internet connection stability"
Write-Host " 2. Wait a few minutes and try again (rate limit resets)"
Write-Host " 3. Verify the version tag or branch name is correct"
Write-Host " 4. Try a different version (stable/latest)"
Write-Host " 5. Check GitHub status at https://www.githubstatus.com"
Write-Host ""
Write-ColorOutput "Download URL: $zipUrl" $ColorInfo
Write-ColorOutput "Error details: $($_.Exception.Message)" $ColorError
Write-Host ""
return $null
}
}
@@ -255,14 +293,24 @@ function Extract-Repository {
Write-ColorOutput "Extracting files..." $ColorInfo
try {
# Verify zip file exists and is not empty
if (-not (Test-Path $ZipPath)) {
throw "ZIP file not found: $ZipPath"
}
$zipSize = (Get-Item $ZipPath).Length
if ($zipSize -eq 0) {
throw "ZIP file is empty (0 bytes)"
}
# Use .NET to extract zip
Add-Type -AssemblyName System.IO.Compression.FileSystem
[System.IO.Compression.ZipFile]::ExtractToDirectory($ZipPath, $TempDir)
# Find the extracted directory (usually repo-name-branch)
$extractedDirs = Get-ChildItem -Path $TempDir -Directory
$repoDir = $extractedDirs | Where-Object { $_.Name -like "Claude-Code-Workflow-*" } | Select-Object -First 1
if ($repoDir) {
Write-ColorOutput "Extraction complete: $($repoDir.FullName)" $ColorSuccess
return $repoDir.FullName
@@ -270,7 +318,27 @@ function Extract-Repository {
throw "Could not find extracted repository directory"
}
} catch {
Write-ColorOutput "Extraction failed: $($_.Exception.Message)" $ColorError
Write-Host ""
Write-ColorOutput "ERROR: Extraction failed" $ColorError
Write-Host ""
Write-ColorOutput "Common causes:" $ColorInfo
Write-Host " • Downloaded file is corrupted or incomplete"
Write-Host " • ZIP file format is invalid"
Write-Host " • Insufficient disk space"
Write-Host " • Permission issues on temporary directory"
Write-Host ""
Write-ColorOutput "Troubleshooting steps:" $ColorInfo
Write-Host " 1. Try downloading again (network may have interrupted)"
Write-Host " 2. Check available disk space"
Write-Host " 3. Verify temporary directory permissions"
Write-Host " 4. Try running as administrator"
Write-Host ""
Write-ColorOutput "ZIP file: $ZipPath" $ColorInfo
if (Test-Path $ZipPath) {
Write-ColorOutput "ZIP size: $([math]::Round($zipSize/1024/1024, 2)) MB" $ColorInfo
}
Write-ColorOutput "Error details: $($_.Exception.Message)" $ColorError
Write-Host ""
return $null
}
}

View File

@@ -74,7 +74,21 @@ function test_prerequisites() {
write_color "✓ Network connection OK" "$COLOR_SUCCESS"
else
write_color "ERROR: Cannot connect to GitHub" "$COLOR_ERROR"
write_color "Please check your network connection" "$COLOR_ERROR"
write_color "Please check your network connection and try again." "$COLOR_ERROR"
echo ""
write_color "Common causes:" "$COLOR_INFO"
echo " • Internet connection is down or unstable"
echo " • Firewall or proxy is blocking GitHub access"
echo " • DNS resolution issues"
echo " • GitHub is temporarily unavailable"
echo ""
write_color "Troubleshooting steps:" "$COLOR_INFO"
echo " 1. Check your internet connection"
echo " 2. Try accessing https://github.com in your browser"
echo " 3. If using a proxy, configure it properly"
echo " 4. Check firewall settings"
echo " 5. Wait a few minutes and try again"
echo ""
return 1
fi
@@ -108,7 +122,8 @@ function get_latest_release() {
fi
fi
write_color "WARNING: Failed to fetch latest release, using 'main' branch" "$COLOR_WARNING" >&2
write_color "WARNING: Failed to fetch latest release" "$COLOR_WARNING" >&2
write_color "Falling back to 'main' branch" "$COLOR_INFO" >&2
return 1
}
@@ -163,11 +178,34 @@ function download_repository() {
write_color "Type: $download_type" "$COLOR_INFO" >&2
# Download with curl
if curl -fsSL -o "$zip_path" "$zip_url" 2>&1 >&2; then
local download_error=""
if download_error=$(curl -fsSL -o "$zip_path" "$zip_url" 2>&1); then
# Verify the download
if [ -f "$zip_path" ]; then
local file_size
file_size=$(du -h "$zip_path" 2>/dev/null | cut -f1)
# Check if file is empty
if [ ! -s "$zip_path" ]; then
echo "" >&2
write_color "ERROR: Downloaded file is empty (0 bytes)" "$COLOR_ERROR" >&2
echo "" >&2
write_color "Common causes:" "$COLOR_INFO" >&2
echo " • Network connection was interrupted" >&2
echo " • Invalid version tag or branch name" >&2
echo " • GitHub API or server issues" >&2
echo "" >&2
write_color "Troubleshooting steps:" "$COLOR_INFO" >&2
echo " 1. Verify the version tag or branch name is correct" >&2
echo " 2. Wait a few minutes and try again" >&2
echo " 3. Try a different version (stable/latest)" >&2
echo " 4. Check GitHub status at https://www.githubstatus.com" >&2
echo "" >&2
write_color "Download URL: $zip_url" "$COLOR_INFO" >&2
echo "" >&2
return 1
fi
write_color "✓ Download complete ($file_size)" "$COLOR_SUCCESS" >&2
# Output path to stdout for capture
@@ -178,7 +216,29 @@ function download_repository() {
return 1
fi
else
echo "" >&2
write_color "ERROR: Download failed" "$COLOR_ERROR" >&2
echo "" >&2
write_color "Common causes:" "$COLOR_INFO" >&2
echo " • Network connection interrupted during download" >&2
echo " • GitHub API rate limit exceeded" >&2
echo " • Invalid version tag or branch name" >&2
echo " • Temporary GitHub service issues" >&2
echo " • Firewall or proxy blocking the download" >&2
echo "" >&2
write_color "Troubleshooting steps:" "$COLOR_INFO" >&2
echo " 1. Check your internet connection stability" >&2
echo " 2. Wait a few minutes and try again (rate limit resets)" >&2
echo " 3. Verify the version tag or branch name is correct" >&2
echo " 4. Try a different version (stable/latest)" >&2
echo " 5. Check GitHub status at https://www.githubstatus.com" >&2
echo " 6. If using a proxy, verify it's configured correctly" >&2
echo "" >&2
write_color "Download URL: $zip_url" "$COLOR_INFO" >&2
if [ -n "$download_error" ]; then
write_color "Error details: $download_error" "$COLOR_ERROR" >&2
fi
echo "" >&2
return 1
fi
}
@@ -195,8 +255,27 @@ function extract_repository() {
return 1
fi
# Verify zip file is not empty
if [ ! -s "$zip_path" ]; then
echo "" >&2
write_color "ERROR: ZIP file is empty (0 bytes)" "$COLOR_ERROR" >&2
echo "" >&2
write_color "Common causes:" "$COLOR_INFO" >&2
echo " • Download was interrupted" >&2
echo " • Network connection issues during download" >&2
echo " • Server-side issues" >&2
echo "" >&2
write_color "Troubleshooting steps:" "$COLOR_INFO" >&2
echo " 1. Try downloading again" >&2
echo " 2. Check your network connection" >&2
echo " 3. Wait a few minutes and retry" >&2
echo "" >&2
return 1
fi
# Extract with unzip
if unzip -q "$zip_path" -d "$temp_dir" >&2 2>&1; then
local extract_error=""
if extract_error=$(unzip -q "$zip_path" -d "$temp_dir" 2>&1); then
# Find the extracted directory
local repo_dir
repo_dir=$(find "$temp_dir" -maxdepth 1 -type d -name "Claude-Code-Workflow-*" 2>/dev/null | head -n 1)
@@ -207,13 +286,39 @@ function extract_repository() {
echo "$repo_dir"
return 0
else
echo "" >&2
write_color "ERROR: Could not find extracted repository directory" "$COLOR_ERROR" >&2
write_color "Temp directory contents:" "$COLOR_INFO" >&2
ls -la "$temp_dir" >&2
echo "" >&2
return 1
fi
else
echo "" >&2
write_color "ERROR: Extraction failed" "$COLOR_ERROR" >&2
echo "" >&2
write_color "Common causes:" "$COLOR_INFO" >&2
echo " • Downloaded file is corrupted or incomplete" >&2
echo " • ZIP file format is invalid" >&2
echo " • Insufficient disk space" >&2
echo " • Permission issues on temporary directory" >&2
echo "" >&2
write_color "Troubleshooting steps:" "$COLOR_INFO" >&2
echo " 1. Try downloading again (network may have interrupted)" >&2
echo " 2. Check available disk space: df -h" >&2
echo " 3. Verify temporary directory permissions" >&2
echo " 4. Check if 'unzip' command is working: unzip -v" >&2
echo "" >&2
write_color "ZIP file: $zip_path" "$COLOR_INFO" >&2
if [ -f "$zip_path" ]; then
local zip_size
zip_size=$(du -h "$zip_path" 2>/dev/null | cut -f1)
write_color "ZIP size: $zip_size" "$COLOR_INFO" >&2
fi
if [ -n "$extract_error" ]; then
write_color "Error details: $extract_error" "$COLOR_ERROR" >&2
fi
echo "" >&2
return 1
fi
}