ci: sync from octopus@0.15.0

Merge pull request 'fix(install): do not kill PowerShell host under 'irm | iex'' (#1 ) from workflow/bugfix/install-exit-kills-iex-host into main
Reviewed-on: http://octopus.51zxtx.com:3000/fourbroad/octopus-release/pulls/1
2026-07-05 13:45:03 +08:00 · 2026-07-02 09:54:18 +08:00 · 2026-07-02 09:10:03 +08:00 · 2026-06-23 08:06:46 +08:00
4 changed files with 766 additions and 0 deletions
@@ -0,0 +1,29 @@
+# Octopus
+
+The AI coding agent built for the terminal.
+
+## Install
+
+**Unix (Linux/macOS):**
+
+```bash
+curl -fsSL http://octopus.51zxtx.com:3000/fourbroad/octopus-release/raw/branch/main/install | bash
+```
+
+**Windows (PowerShell):**
+
+```powershell
+irm http://octopus.51zxtx.com:3000/fourbroad/octopus-release/raw/branch/main/install.ps1 | iex
+```
+
+## Documentation
+
+Visit the [documentation](http://octopus.51zxtx.com:3000/fourbroad/octopus/wiki) for usage guides and API reference.
+
+## Development
+
+The source code and issue tracker are available at the [private development repository](http://octopus.51zxtx.com:3000/fourbroad/octopus).
+
+## License
+
+MIT License — see the source repository for details.
@@ -0,0 +1,461 @@
+#!/usr/bin/env bash
+# Public release repository:
+#   http://octopus.51zxtx.com:3000/fourbroad/octopus-release
+set -euo pipefail
+APP=octopus
+
+MUTED='\033[0;2m'
+RED='\033[0;31m'
+ORANGE='\033[38;5;214m'
+NC='\033[0m' # No Color
+
+usage() {
+    cat <<EOF
+Octopus Installer
+
+Usage: install.sh [options]
+
+Options:
+    -h, --help              Display this help message
+    -v, --version <version> Install a specific version (e.g., 1.0.180)
+    -b, --binary <path>     Install from a local binary instead of downloading
+        --no-modify-path    Don't modify shell config files (.zshrc, .bashrc, etc.)
+
+Examples:
+    curl -fsSL https://octopus.51zxtx.com/install | bash
+    curl -fsSL https://octopus.51zxtx.com/install | bash -s -- --version 1.0.180
+    ./install --binary /path/to/octopus
+EOF
+}
+
+requested_version=${VERSION:-}
+no_modify_path=false
+binary_path=""
+
+while [[ $# -gt 0 ]]; do
+    case "$1" in
+        -h|--help)
+            usage
+            exit 0
+            ;;
+        -v|--version)
+            if [[ -n "${2:-}" ]]; then
+                requested_version="$2"
+                shift 2
+            else
+                echo -e "${RED}Error: --version requires a version argument${NC}"
+                exit 1
+            fi
+            ;;
+        -b|--binary)
+            if [[ -n "${2:-}" ]]; then
+                binary_path="$2"
+                shift 2
+            else
+                echo -e "${RED}Error: --binary requires a path argument${NC}"
+                exit 1
+            fi
+            ;;
+        --no-modify-path)
+            no_modify_path=true
+            shift
+            ;;
+        *)
+            echo -e "${ORANGE}Warning: Unknown option '$1'${NC}" >&2
+            shift
+            ;;
+    esac
+done
+
+INSTALL_DIR=$HOME/.octopus/bin
+mkdir -p "$INSTALL_DIR"
+
+# If --binary is provided, skip all download/detection logic
+if [ -n "$binary_path" ]; then
+    if [ ! -f "$binary_path" ]; then
+        echo -e "${RED}Error: Binary not found at ${binary_path}${NC}"
+        exit 1
+    fi
+    specific_version="local"
+else
+    raw_os=$(uname -s)
+    os=$(echo "$raw_os" | tr '[:upper:]' '[:lower:]')
+    case "$raw_os" in
+      Darwin*) os="darwin" ;;
+      Linux*) os="linux" ;;
+      MINGW*|MSYS*|CYGWIN*) os="windows" ;;
+    esac
+
+    arch=$(uname -m)
+    if [[ "$arch" == "aarch64" ]]; then
+      arch="arm64"
+    fi
+    if [[ "$arch" == "x86_64" ]]; then
+      arch="x64"
+    fi
+
+    if [ "$os" = "darwin" ] && [ "$arch" = "x64" ]; then
+      rosetta_flag=$(sysctl -n sysctl.proc_translated 2>/dev/null || echo 0)
+      if [ "$rosetta_flag" = "1" ]; then
+        arch="arm64"
+      fi
+    fi
+
+    combo="$os-$arch"
+    case "$combo" in
+      linux-x64|linux-arm64|darwin-x64|darwin-arm64|windows-x64)
+        ;;
+      *)
+        echo -e "${RED}Unsupported OS/Arch: $os/$arch${NC}"
+        exit 1
+        ;;
+    esac
+
+    archive_ext=".zip"
+    if [ "$os" = "linux" ]; then
+      archive_ext=".tar.gz"
+    fi
+
+    is_musl=false
+    if [ "$os" = "linux" ]; then
+      if [ -f /etc/alpine-release ]; then
+        is_musl=true
+      fi
+
+      if command -v ldd >/dev/null 2>&1; then
+        if ldd --version 2>&1 | grep -qi musl; then
+          is_musl=true
+        fi
+      fi
+    fi
+
+    needs_baseline=false
+    if [ "$arch" = "x64" ]; then
+      if [ "$os" = "linux" ]; then
+        if ! grep -qwi avx2 /proc/cpuinfo 2>/dev/null; then
+          needs_baseline=true
+        fi
+      fi
+
+      if [ "$os" = "darwin" ]; then
+        avx2=$(sysctl -n hw.optional.avx2_0 2>/dev/null || echo 0)
+        if [ "$avx2" != "1" ]; then
+          needs_baseline=true
+        fi
+      fi
+
+      if [ "$os" = "windows" ]; then
+        ps="(Add-Type -MemberDefinition \"[DllImport(\"\"kernel32.dll\"\")] public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);\" -Name Kernel32 -Namespace Win32 -PassThru)::IsProcessorFeaturePresent(40)"
+        out=""
+        if command -v powershell.exe >/dev/null 2>&1; then
+          out=$(powershell.exe -NoProfile -NonInteractive -Command "$ps" 2>/dev/null || true)
+        elif command -v pwsh >/dev/null 2>&1; then
+          out=$(pwsh -NoProfile -NonInteractive -Command "$ps" 2>/dev/null || true)
+        fi
+        out=$(echo "$out" | tr -d '\r' | tr '[:upper:]' '[:lower:]' | tr -d '[:space:]')
+        if [ "$out" != "true" ] && [ "$out" != "1" ]; then
+          needs_baseline=true
+        fi
+      fi
+    fi
+
+    target="$os-$arch"
+    if [ "$needs_baseline" = "true" ]; then
+      target="$target-baseline"
+    fi
+    if [ "$is_musl" = "true" ]; then
+      target="$target-musl"
+    fi
+
+    filename="$APP-$target$archive_ext"
+
+
+    if [ "$os" = "linux" ]; then
+        if ! command -v tar >/dev/null 2>&1; then
+             echo -e "${RED}Error: 'tar' is required but not installed.${NC}"
+             exit 1
+        fi
+    else
+        if ! command -v unzip >/dev/null 2>&1; then
+            echo -e "${RED}Error: 'unzip' is required but not installed.${NC}"
+            exit 1
+        fi
+    fi
+
+    if [ -z "$requested_version" ]; then
+        specific_version=$(curl -s "${GITEA_API_URL:-http://octopus.51zxtx.com:3000/api/v1}/repos/fourbroad/octopus-release/releases?limit=1" | sed -n 's/.*"tag_name": *"v\([^"]*\)".*/\1/p')
+
+        if [[ $? -ne 0 || -z "$specific_version" ]]; then
+            echo -e "${RED}Failed to fetch version information${NC}"
+            exit 1
+        fi
+        url="${OCTOPUS_DOWNLOAD_BASE:-http://octopus.51zxtx.com:3000}/fourbroad/octopus-release/releases/download/v${specific_version}/$filename"
+    else
+        # Strip leading 'v' if present
+        requested_version="${requested_version#v}"
+        url="${OCTOPUS_DOWNLOAD_BASE:-http://octopus.51zxtx.com:3000}/fourbroad/octopus-release/releases/download/v${requested_version}/$filename"
+        specific_version=$requested_version
+
+        # Verify the release exists before downloading
+        http_status=$(curl -sI -o /dev/null -w "%{http_code}" "${GITEA_URL:-http://octopus.51zxtx.com:3000}/fourbroad/octopus-release/releases/tag/v${requested_version}")
+        if [ "$http_status" = "404" ]; then
+            echo -e "${RED}Error: Release v${requested_version} not found${NC}"
+            echo -e "${MUTED}Available releases: ${GITEA_URL:-http://octopus.51zxtx.com:3000}/fourbroad/octopus-release/releases${NC}"
+            exit 1
+        fi
+    fi
+fi
+
+print_message() {
+    local level=$1
+    local message=$2
+    local color=""
+
+    case $level in
+        info) color="${NC}" ;;
+        warning) color="${NC}" ;;
+        error) color="${RED}" ;;
+    esac
+
+    echo -e "${color}${message}${NC}"
+}
+
+check_version() {
+    if command -v octopus >/dev/null 2>&1; then
+        octopus_path=$(which octopus)
+
+        ## Check the installed version
+        installed_version=$(octopus --version 2>/dev/null || echo "")
+
+        if [[ "$installed_version" != "$specific_version" ]]; then
+            print_message info "${MUTED}Installed version: ${NC}$installed_version."
+        else
+            print_message info "${MUTED}Version ${NC}$specific_version${MUTED} already installed"
+            exit 0
+        fi
+    fi
+}
+
+unbuffered_sed() {
+    if echo | sed -u -e "" >/dev/null 2>&1; then
+        sed -nu "$@"
+    elif echo | sed -l -e "" >/dev/null 2>&1; then
+        sed -nl "$@"
+    else
+        local pad="$(printf "\n%512s" "")"
+        sed -ne "s/$/\\${pad}/" "$@"
+    fi
+}
+
+print_progress() {
+    local bytes="$1"
+    local length="$2"
+    [ "$length" -gt 0 ] || return 0
+
+    local width=50
+    local percent=$(( bytes * 100 / length ))
+    [ "$percent" -gt 100 ] && percent=100
+    local on=$(( percent * width / 100 ))
+    local off=$(( width - on ))
+
+    local filled=$(printf "%*s" "$on" "")
+    filled=${filled// /■}
+    local empty=$(printf "%*s" "$off" "")
+    empty=${empty// /･}
+
+    printf "\r${ORANGE}%s%s %3d%%${NC}" "$filled" "$empty" "$percent" >&4
+}
+
+download_with_progress() {
+    local url="$1"
+    local output="$2"
+
+    if [ -t 2 ]; then
+        exec 4>&2
+    else
+        exec 4>/dev/null
+    fi
+
+    local tmp_dir=${TMPDIR:-/tmp}
+    local basename="${tmp_dir}/octopus_install_$$"
+    local tracefile="${basename}.trace"
+
+    rm -f "$tracefile"
+    mkfifo "$tracefile"
+
+    # Hide cursor
+    printf "\033[?25l" >&4
+
+    trap "trap - RETURN; rm -f \"$tracefile\"; printf '\033[?25h' >&4; exec 4>&-" RETURN
+
+    (
+        curl --trace-ascii "$tracefile" -s -L -o "$output" "$url"
+    ) &
+    local curl_pid=$!
+
+    unbuffered_sed \
+        -e 'y/ACDEGHLNORTV/acdeghlnortv/' \
+        -e '/^0000: content-length:/p' \
+        -e '/^<= recv data/p' \
+        "$tracefile" | \
+    {
+        local length=0
+        local bytes=0
+
+        while IFS=" " read -r -a line; do
+            [ "${#line[@]}" -lt 2 ] && continue
+            local tag="${line[0]} ${line[1]}"
+
+            if [ "$tag" = "0000: content-length:" ]; then
+                length="${line[2]}"
+                length=$(echo "$length" | tr -d '\r')
+                bytes=0
+            elif [ "$tag" = "<= recv" ]; then
+                local size="${line[3]}"
+                bytes=$(( bytes + size ))
+                if [ "$length" -gt 0 ]; then
+                    print_progress "$bytes" "$length"
+                fi
+            fi
+        done
+    }
+
+    wait $curl_pid
+    local ret=$?
+    echo "" >&4
+    return $ret
+}
+
+download_and_install() {
+    print_message info "\n${MUTED}Installing ${NC}octopus ${MUTED}version: ${NC}$specific_version"
+    local tmp_dir="${TMPDIR:-/tmp}/octopus_install_$$"
+    mkdir -p "$tmp_dir"
+
+    if [[ "$os" == "windows" ]] || ! [ -t 2 ] || ! download_with_progress "$url" "$tmp_dir/$filename"; then
+        # Fallback to standard curl on Windows, non-TTY environments, or if custom progress fails
+        curl -# -L -o "$tmp_dir/$filename" "$url"
+    fi
+
+    if [ "$os" = "linux" ]; then
+        tar -xzf "$tmp_dir/$filename" -C "$tmp_dir"
+    else
+        unzip -q "$tmp_dir/$filename" -d "$tmp_dir"
+    fi
+
+    mv "$tmp_dir/octopus" "$INSTALL_DIR"
+    chmod 755 "${INSTALL_DIR}/octopus"
+    rm -rf "$tmp_dir"
+}
+
+install_from_binary() {
+    print_message info "\n${MUTED}Installing ${NC}octopus ${MUTED}from: ${NC}$binary_path"
+    cp "$binary_path" "${INSTALL_DIR}/octopus"
+    chmod 755 "${INSTALL_DIR}/octopus"
+}
+
+if [ -n "$binary_path" ]; then
+    install_from_binary
+else
+    check_version
+    download_and_install
+fi
+
+
+add_to_path() {
+    local config_file=$1
+    local command=$2
+
+    if grep -Fxq "$command" "$config_file"; then
+        print_message info "Command already exists in $config_file, skipping write."
+    elif [[ -w $config_file ]]; then
+        echo -e "\n# octopus" >> "$config_file"
+        echo "$command" >> "$config_file"
+        print_message info "${MUTED}Successfully added ${NC}octopus ${MUTED}to \$PATH in ${NC}$config_file"
+    else
+        print_message warning "Manually add the directory to $config_file (or similar):"
+        print_message info "  $command"
+    fi
+}
+
+XDG_CONFIG_HOME=${XDG_CONFIG_HOME:-$HOME/.config}
+
+current_shell=$(basename "$SHELL")
+case $current_shell in
+    fish)
+        config_files="$HOME/.config/fish/config.fish"
+    ;;
+    zsh)
+        config_files="${ZDOTDIR:-$HOME}/.zshrc ${ZDOTDIR:-$HOME}/.zshenv $XDG_CONFIG_HOME/zsh/.zshrc $XDG_CONFIG_HOME/zsh/.zshenv"
+    ;;
+    bash)
+        config_files="$HOME/.bashrc $HOME/.bash_profile $HOME/.profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
+    ;;
+    ash)
+        config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
+    ;;
+    sh)
+        config_files="$HOME/.ashrc $HOME/.profile /etc/profile"
+    ;;
+    *)
+        # Default case if none of the above matches
+        config_files="$HOME/.bashrc $HOME/.bash_profile $XDG_CONFIG_HOME/bash/.bashrc $XDG_CONFIG_HOME/bash/.bash_profile"
+    ;;
+esac
+
+if [[ "$no_modify_path" != "true" ]]; then
+    config_file=""
+    for file in $config_files; do
+        if [[ -f $file ]]; then
+            config_file=$file
+            break
+        fi
+    done
+
+    if [[ -z $config_file ]]; then
+        print_message warning "No config file found for $current_shell. You may need to manually add to PATH:"
+        print_message info "  export PATH=$INSTALL_DIR:\$PATH"
+    elif [[ ":$PATH:" != *":$INSTALL_DIR:"* ]]; then
+        case $current_shell in
+            fish)
+                add_to_path "$config_file" "fish_add_path $INSTALL_DIR"
+            ;;
+            zsh)
+                add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+            ;;
+            bash)
+                add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+            ;;
+            ash)
+                add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+            ;;
+            sh)
+                add_to_path "$config_file" "export PATH=$INSTALL_DIR:\$PATH"
+            ;;
+            *)
+                export PATH=$INSTALL_DIR:$PATH
+                print_message warning "Manually add the directory to $config_file (or similar):"
+                print_message info "  export PATH=$INSTALL_DIR:\$PATH"
+            ;;
+        esac
+    fi
+fi
+
+if [ -n "${GITHUB_ACTIONS-}" ] && [ "${GITHUB_ACTIONS}" == "true" ]; then
+    echo "$INSTALL_DIR" >> $GITHUB_PATH
+    print_message info "Added $INSTALL_DIR to \$GITHUB_PATH"
+fi
+
+echo -e ""
+echo -e "\033[38;5;214m█▀▀█ █▀▀▀ ▀▀█▀▀ █▀▀█ █▀▀█ █  █ █▀▀▀${NC}"
+echo -e "\033[38;5;172m█  █ █      █   █  █ █▀▀▀ █  █ ▀▀▀█${NC}"
+echo -e "\033[38;5;130m▀▀▀▀ ▀▀▀▀   ▀   ▀▀▀▀ ▀    ▀▀▀▀ ▀▀▀▀${NC}"
+echo -e ""
+echo -e ""
+echo -e "${MUTED}Octopus includes free models, to start:${NC}"
+echo -e ""
+echo -e "cd <project>  ${MUTED}# Open directory${NC}"
+echo -e "octopus      ${MUTED}# Run command${NC}"
+echo -e ""
+echo -e "${MUTED}For more information visit ${NC}https://octopus.51zxtx.com/docs"
+echo -e ""
+echo -e ""
@@ -0,0 +1,201 @@
+#Requires -Version 5.1
+# Public release repository: http://octopus.51zxtx.com:3000/fourbroad/octopus-release
+<#
+.SYNOPSIS
+    Octopus installer for Windows.
+
+.DESCRIPTION
+    Downloads and installs the Octopus CLI from Gitea Releases.
+
+.PARAMETER Version
+    Install a specific version (e.g. 1.0.180). Defaults to latest.
+
+.PARAMETER NoModifyPath
+    Do not add the install directory to the user PATH.
+
+.EXAMPLE
+    irm http://octopus.51zxtx.com:3000/fourbroad/octopus-release/raw/branch/dev/install.ps1 | iex
+
+.EXAMPLE
+    irm http://octopus.51zxtx.com:3000/fourbroad/octopus-release/raw/branch/dev/install.ps1 | iex; Install-Octopus -Version 0.1.3
+#>
+[CmdletBinding()]
+param(
+    [string]$Version = "",
+    [switch]$NoModifyPath
+)
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+$APP       = "octopus"
+$REPO      = "fourbroad/octopus-release"
+$baseUrl   = if ($env:OCTOPUS_DOWNLOAD_BASE) { $env:OCTOPUS_DOWNLOAD_BASE } else { "http://octopus.51zxtx.com:3000" }
+$INSTALL_DIR = Join-Path $env:USERPROFILE ".octopus\bin"
+
+function Write-Color([string]$Text, [string]$Color = "White") {
+    Write-Host $Text -ForegroundColor $Color
+}
+
+function Get-Arch {
+    $arch = $env:PROCESSOR_ARCHITECTURE
+    if ($arch -eq "AMD64") { return "x64" }
+    if ($arch -eq "ARM64") { return "arm64" }
+    throw "Unsupported architecture: $arch"
+}
+
+function Test-Avx2Support {
+    try {
+        Add-Type -MemberDefinition @"
+            [System.Runtime.InteropServices.DllImport("kernel32.dll")]
+            public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);
+"@ -Name "Kernel32" -Namespace "Win32" -ErrorAction SilentlyContinue | Out-Null
+        # PF_AVX2_INSTRUCTIONS_AVAILABLE = 40
+        return [Win32.Kernel32]::IsProcessorFeaturePresent(40)
+    } catch {
+        return $false
+    }
+}
+
+function Get-LatestVersion {
+    # Resolve the latest version by following the /releases/latest redirect to
+    # /releases/tag/vX.Y.Z. This avoids the API, which is
+    # rate-limited to 60 requests/hour per IP.
+    $latestUrl = "$baseUrl/$REPO/releases/latest"
+    $location = $null
+    $request = [System.Net.HttpWebRequest]::Create($latestUrl)
+    $request.Method = "HEAD"
+    $request.AllowAutoRedirect = $false
+    $request.UserAgent = "octopus-installer"
+    try {
+        $response = $request.GetResponse()
+        $location = $response.Headers["Location"]
+        $response.Close()
+    } catch [System.Net.WebException] {
+        $resp = $_.Exception.Response
+        if ($null -ne $resp) {
+            $location = $resp.Headers["Location"]
+            $resp.Close()
+        }
+    }
+    if (-not $location) { return "" }
+    if ($location -match '/tag/v?([^/]+)/?$') {
+        return $Matches[1] -replace '^v', ''
+    }
+    return ""
+}
+
+function Install-Octopus {
+    $arch = Get-Arch
+
+    # Resolve version
+    if ($Version -ne "") {
+        $specificVersion = $Version -replace '^v', ''
+        # Verify release exists
+        $releaseUrl = "$baseUrl/$REPO/releases/tag/v$specificVersion"
+        try {
+            $null = Invoke-WebRequest -Uri $releaseUrl -Method Head -UseBasicParsing -ErrorAction Stop
+        } catch {
+            Write-Color "Error: Release v$specificVersion not found." "Red"
+            Write-Color "Available releases: $baseUrl/$REPO/releases" "DarkGray"
+            exit 1
+        }
+    } else {
+        Write-Color "Fetching latest version..." "DarkGray"
+        $specificVersion = Get-LatestVersion
+        if (-not $specificVersion) {
+            Write-Color "Error: Failed to fetch latest version." "Red"
+            exit 1
+        }
+    }
+
+    # Check if already installed at this version
+    $existing = Join-Path $INSTALL_DIR "$APP.exe"
+    if (Test-Path $existing) {
+        try {
+            $installedVersion = & $existing --version 2>$null
+            if ($installedVersion -eq $specificVersion) {
+                Write-Color "Version $specificVersion already installed." "DarkGray"
+                exit 0
+            } else {
+                Write-Color "Installed version: $installedVersion" "DarkGray"
+            }
+        } catch { }
+    }
+
+    # Build filename
+    $target = "$APP-windows-$arch"
+    if ($arch -eq "x64" -and -not (Test-Avx2Support)) {
+        $target = "$APP-windows-$arch-baseline"
+    }
+    $filename  = "$target.zip"
+    $downloadUrl = "$baseUrl/$REPO/releases/download/v$specificVersion/$filename"
+
+    Write-Color ""
+    Write-Color "Installing octopus version: $specificVersion" "DarkGray"
+    Write-Color "Downloading $filename ..." "DarkGray"
+
+    # Download
+    $tmpDir = Join-Path $env:TEMP "octopus_install_$PID"
+    New-Item -ItemType Directory -Path $tmpDir -Force | Out-Null
+    $zipPath = Join-Path $tmpDir $filename
+
+    try {
+        $ProgressPreference = "SilentlyContinue"
+        Invoke-WebRequest -Uri $downloadUrl -OutFile $zipPath -UseBasicParsing
+    } catch {
+        Write-Color "Error: Failed to download $downloadUrl" "Red"
+        Write-Color $_.Exception.Message "Red"
+        Remove-Item -Recurse -Force $tmpDir -ErrorAction SilentlyContinue
+        exit 1
+    }
+
+    # Extract
+    Expand-Archive -Path $zipPath -DestinationPath $tmpDir -Force
+
+    # Install
+    New-Item -ItemType Directory -Path $INSTALL_DIR -Force | Out-Null
+    $exeSrc = Join-Path $tmpDir "$APP.exe"
+    if (-not (Test-Path $exeSrc)) {
+        Write-Color "Error: $APP.exe not found in archive." "Red"
+        Remove-Item -Recurse -Force $tmpDir -ErrorAction SilentlyContinue
+        exit 1
+    }
+    Copy-Item -Path $exeSrc -Destination (Join-Path $INSTALL_DIR "$APP.exe") -Force
+    Remove-Item -Recurse -Force $tmpDir -ErrorAction SilentlyContinue
+
+    # Add to PATH
+    if (-not $NoModifyPath) {
+        $userPath = [Environment]::GetEnvironmentVariable("PATH", "User")
+        if ($userPath -notlike "*$INSTALL_DIR*") {
+            [Environment]::SetEnvironmentVariable("PATH", "$INSTALL_DIR;$userPath", "User")
+            Write-Color "Added $INSTALL_DIR to user PATH." "DarkGray"
+            Write-Color "Restart your terminal for PATH changes to take effect." "Yellow"
+        }
+    }
+
+    # CI Actions support (GitHub/Gitea)
+    if ($env:GITHUB_ACTIONS -eq "true" -and $env:GITHUB_PATH) {
+        Add-Content -Path $env:GITHUB_PATH -Value $INSTALL_DIR
+        Write-Color "Added $INSTALL_DIR to GITHUB_PATH." "DarkGray"
+    }
+
+    Write-Host ""
+    Write-Host "  ___       _"                                    -ForegroundColor DarkYellow
+    Write-Host " / _ \  ___| |_ ___  _ __  _   _ ___"            -ForegroundColor DarkYellow
+    Write-Host "| | | |/ __| __/ _ \| '_ \| | | / __|"           -ForegroundColor Yellow
+    Write-Host "| |_| | (__| || (_) | |_) | |_| \__ \"           -ForegroundColor Yellow
+    Write-Host " \___/ \___|\__\___/| .__/ \__,_|___/"            -ForegroundColor White
+    Write-Host "                    |_|"                           -ForegroundColor White
+    Write-Host ""
+    Write-Host "Octopus includes free models, to start:" -ForegroundColor DarkGray
+    Write-Host ""
+    Write-Host "  cd <project>   " -NoNewline; Write-Host "# Open directory" -ForegroundColor DarkGray
+    Write-Host "  octopus        " -NoNewline; Write-Host "# Run command"    -ForegroundColor DarkGray
+    Write-Host ""
+    Write-Host "For more information visit " -NoNewline -ForegroundColor DarkGray
+    Write-Host "https://octopus.51zxtx.com/docs"
+    Write-Host ""
+}
+
+Install-Octopus
@@ -0,0 +1,75 @@
+#Requires -Version 5.1
+<#
+.SYNOPSIS
+    Regression tests for install.ps1.
+
+.BUG
+    `irm <url> | iex` closed the terminal window. Cause: the script used
+    `exit`, which under Invoke-Expression terminates the entire PowerShell
+    host process (there is no script scope to exit). Fix: use `return`
+    (success) / `throw` (errors) so the host survives.
+
+.NOTES
+    Host-process termination cannot be observed from inside the dying process,
+    so these tests combine a source-verification guard with a behavioral test
+    run in a child process (`exit` cannot be caught by try/catch and kills the
+    child; `throw` is catchable).
+#>
+[CmdletBinding()]
+param()
+
+Set-StrictMode -Version Latest
+$ErrorActionPreference = "Stop"
+
+$repoRoot      = Split-Path -Parent $PSScriptRoot
+$installScript = Join-Path $repoRoot "install.ps1"
+$failures      = [System.Collections.Generic.List[string]]::new()
+
+function Assert-True([bool]$Cond, [string]$Message) {
+    if (-not $Cond) { $failures.Add($Message) | Out-Null }
+}
+
+# --- Test 1 (source verification): no host-terminating `exit` ---
+$content   = Get-Content -Path $installScript -Raw
+$exitCount = ([regex]::Matches($content, '(?m)^\s*exit\b')).Count
+Assert-True ($exitCount -eq 0) "install.ps1 must not use bare 'exit' (found $exitCount); 'irm | iex' would kill the host. Use return/throw."
+
+# --- Test 2: parses cleanly ---
+$parseOk = $true
+try { [void][scriptblock]::Create($content) } catch { $parseOk = $false }
+Assert-True $parseOk "install.ps1 must parse without syntax errors."
+
+# --- Test 3 (behavioral): iex must NOT kill the host ---
+# Force the version lookup to fail fast against an unreachable address so the
+# script reaches its early-exit/throw path offline. `exit` terminates the child
+# (RESULT never emitted); `throw` is caught and RESULT is emitted.
+$inner = @'
+$ErrorActionPreference = "Stop"
+$env:OCTOPUS_DOWNLOAD_BASE = "http://127.0.0.1:1"
+$r = "nothing"
+try {
+    Invoke-Expression (Get-Content -Raw "__INSTALL__")
+    $r = "completed"
+} catch {
+    $r = "caught-throw"
+}
+Write-Output ("RESULT=$r")
+'@.Replace("__INSTALL__", $installScript)
+
+$tmp = Join-Path $env:TEMP ("octopus_iex_test_" + $PID + ".ps1")
+Set-Content -Path $tmp -Value $inner -Encoding UTF8
+try {
+    $childOut = (& powershell -NoProfile -File $tmp 2>&1 | Out-String)
+} finally {
+    Remove-Item $tmp -ErrorAction SilentlyContinue
+}
+Assert-True ($childOut -match 'RESULT=') "iex must not terminate the host (try/catch must observe a RESULT). Child output:`n$childOut"
+
+# --- Report ---
+if ($failures.Count -gt 0) {
+    Write-Host ("FAIL: " + $failures.Count + " test(s)") -ForegroundColor Red
+    foreach ($f in $failures) { Write-Host ("  - " + $f) -ForegroundColor Red }
+    exit 1
+}
+Write-Host "PASS: all regression tests passed." -ForegroundColor Green
+exit 0
Author	SHA1	Message	Date
fourbroad	e3098f2225	ci: sync from octopus@0.15.0	2026-07-05 13:45:03 +08:00
fourbroadandGitea Server	e79718a5fb	Merge pull request 'fix(install): do not kill PowerShell host under 'irm \| iex'' (#1 ) from workflow/bugfix/install-exit-kills-iex-host into main Reviewed-on: http://octopus.51zxtx.com:3000/fourbroad/octopus-release/pulls/1	2026-07-02 09:54:18 +08:00
octopus-agent	fbac1003f0	fix(install): do not kill PowerShell host under 'irm \| iex' The Windows installer used 'exit' inside Install-Octopus. When run via 'irm <url> \| iex' (the documented one-liner), there is no script scope, so 'exit' terminates the entire PowerShell host process and closes the terminal window instead of just ending the install. Most users hit this via the 'already installed' branch (exit 0). Replace 'exit' with: - 'return' for the success (already-installed) path - 'throw' for error paths (still non-zero exit when run as .\install.ps1 in CI; prints the error and returns to the prompt under iex) Add tests/test.ps1 as a regression guard (source-verification + a behavioral test proving iex no longer terminates the host).	2026-07-02 09:10:03 +08:00
fourbroad	075445250f	ci: sync from octopus@0.9.0	2026-06-23 08:06:46 +08:00