cli/install.sh at main · steel-dev/cli · GitHub

1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
#!/bin/sh
: <<'DOCSTRING'
Steel CLI — browser automation for AI agents
https://github.com/steel-dev/cli

This script installs the Steel CLI binary. After installation, agents should
install the steel-browser skill to unlock full browser automation capabilities.

REQUIRES: curl
INSTALLS TO: ~/.steel/bin

After install, PATH is NOT updated in the current process.
Fix: export PATH="$HOME/.steel/bin:$PATH"

POST-INSTALL:
  steel login            # authenticate
  steel browser start    # start automation session

SKILL SETUP (recommended for agents):
  npx skills add https://github.com/steel-dev/cli --skill steel-browser
DOCSTRING
set -eu

echo "Steel CLI — browser automation for AI agents"
echo "https://github.com/steel-dev/cli"
echo ""

if ! command -v curl > /dev/null; then
    echo "error: curl is required but not installed."
    exit 1
fi

if command -v steel > /dev/null 2>&1; then
    existing=$(command -v steel)
    if [ -L "$existing" ]; then
        real=$(readlink -f "$existing" 2>/dev/null || readlink "$existing")
    else
        real="$existing"
    fi
    is_node=false
    case "$real" in
        */node_modules/*) is_node=true ;;
    esac
    if [ "$is_node" = false ] && head -1 "$real" 2>/dev/null | grep -q "node\|nodejs"; then
        is_node=true
    fi
    if [ "$is_node" = true ]; then
        echo "Detected old Node.js Steel CLI at: $existing"
        echo "Removing it automatically..."
        echo ""
        if npm uninstall -g @steel-dev/cli 2>/dev/null; then
            echo "Old Node.js CLI removed successfully."
        else
            echo "Warning: could not auto-remove. Please run manually:"
            echo "  npm uninstall -g @steel-dev/cli"
            echo ""
            exit 1
        fi
        echo ""
    fi
fi

echo "Installing steel binary..."

STEEL_CLI_NO_MODIFY_PATH=1 curl --proto '=https' --tlsv1.2 -LsSf https://github.com/steel-dev/cli/releases/latest/download/steel-cli-installer.sh | STEEL_CLI_NO_MODIFY_PATH=1 sh > /dev/null 2>&1

INSTALL_DIR="$HOME/.steel/bin"

_added=false
if [ -n "${SHELL:-}" ]; then
    case "$SHELL" in
        */zsh)
            _rc="$HOME/.zshrc"
            ;;
        */bash)
            if [ "$(uname)" = "Darwin" ]; then
                _rc="$HOME/.bash_profile"
            else
                _rc="$HOME/.bashrc"
            fi
            ;;
        */fish)
            _rc="$HOME/.config/fish/conf.d/steel.fish"
            ;;
        *)
            _rc="$HOME/.profile"
            ;;
    esac

    _line="export PATH=\"$INSTALL_DIR:\$PATH\""
    if [ "${SHELL##*/}" = "fish" ]; then
        _line="fish_add_path $INSTALL_DIR"
    fi

    if [ -f "$_rc" ] && grep -qF "$INSTALL_DIR" "$_rc" 2>/dev/null; then
        _added=true
    elif [ -n "$_rc" ]; then
        mkdir -p "$(dirname "$_rc")"
        echo "$_line" >> "$_rc"
        _added=true
    fi
fi

echo ""
echo "Setup complete!"
if [ "$_added" = true ]; then
    echo "Added $INSTALL_DIR to PATH in $_rc"
    echo ""
    echo "Restart your shell or run:"
    echo "  source $_rc"
else
    echo "Add this to your shell config:"
    echo "  export PATH=\"$INSTALL_DIR:\$PATH\""
fi
echo ""
echo "Then try it out:"
echo ""
echo "  steel --help"
echo "  steel login"
echo "  steel browser start"
echo ""
echo "SKILL SETUP (recommended for agents):"
echo "  npx skills add https://github.com/steel-dev/cli --skill steel-browser"
echo ""