bashrs 6.66.0

Rust-to-Shell transpiler for deterministic bootstrap scripts
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
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180

fn generate_installer_toml(
    patterns: &[BashPattern],
    name: &str,
) -> Result<(String, Vec<TemplateFile>, ConversionStats)> {
    let mut toml = String::new();
    let mut templates = Vec::new();
    let mut stats = ConversionStats::default();
    let mut step_id = 0;

    // Check for root requirement
    let requires_root = patterns.iter().any(|p| matches!(p, BashPattern::RootCheck));

    // Generate installer header
    toml.push_str(&format!(
        r#"# Installer specification converted from bash script
# Generated by bashrs installer from-bash

[installer]
name = "{name}"
version = "1.0.0"
description = "Converted from legacy bash script"

[installer.requirements]
privileges = "{}"

"#,
        if requires_root { "root" } else { "user" }
    ));

    // Generate steps
    for pattern in patterns {
        match pattern {
            BashPattern::RootCheck => {
                // Already handled in requirements
                stats.conditionals_converted += 1;
            }
            BashPattern::AptUpdate => {
                step_id += 1;
                stats.steps_generated += 1;
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-apt-update"
name = "Update Package Lists"
action = "script"

[step.script]
interpreter = "sh"
content = "apt-get update"

"#
                ));
            }
            BashPattern::AptInstall { packages } => {
                step_id += 1;
                stats.steps_generated += 1;
                stats.apt_installs += 1;
                let packages_list = packages
                    .iter()
                    .map(|p| format!("\"{}\"", p))
                    .collect::<Vec<_>>()
                    .join(", ");
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-install"
name = "Install Packages"
action = "script"

[step.script]
interpreter = "sh"
content = "apt-get install -y {}"

# Packages: [{}]

"#,
                    packages.join(" "),
                    packages_list
                ));
            }
            BashPattern::MkdirP { path } => {
                step_id += 1;
                stats.steps_generated += 1;
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-mkdir"
name = "Create Directory"
action = "script"

[step.script]
interpreter = "sh"
content = "mkdir -p {path}"

"#
                ));
            }
            BashPattern::Download { url, output } => {
                step_id += 1;
                stats.steps_generated += 1;
                let output_str = output.as_deref().unwrap_or("downloaded-file");
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-download"
name = "Download File"
action = "script"

[step.script]
interpreter = "sh"
content = "curl -fsSL {url} -o {output_str}"

"#
                ));
            }
            BashPattern::Heredoc { delimiter, content } => {
                step_id += 1;
                stats.steps_generated += 1;
                stats.heredocs_converted += 1;
                let template_name = format!("template-{}.txt", step_id);
                templates.push(TemplateFile {
                    name: template_name.clone(),
                    content: content.clone(),
                });
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-heredoc"
name = "Write Template File"
action = "script"

# Original heredoc delimiter: {delimiter}
# Template extracted to: templates/{template_name}

[step.script]
interpreter = "sh"
content = "cat templates/{template_name}"

"#
                ));
            }
            BashPattern::SudoCommand { command } => {
                step_id += 1;
                stats.steps_generated += 1;
                stats.sudo_patterns += 1;
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-sudo"
name = "Execute Privileged Command"
action = "script"

[step.script]
interpreter = "sh"
content = "{command}"

[step.checkpoint]
enabled = true

"#
                ));
            }
            BashPattern::Script { content } => {
                step_id += 1;
                stats.steps_generated += 1;
                toml.push_str(&format!(
                    r#"[[step]]
id = "step-{step_id}-script"
name = "Execute Script"
action = "script"

[step.script]
interpreter = "sh"
content = "{content}"

"#
                ));
            }
        }
    }

    Ok((toml, templates, stats))
}


include!("from_bash_generate.rs");