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A4 Install node and nvm (#968) · postgresml/postgresml@a424d25 · GitHub
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Install node and nvm (#968)
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-30
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‎pgml-apps/cargo-pgml-components/Cargo.lock

Lines changed: 1 addition & 1 deletion
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‎pgml-apps/cargo-pgml-components/Cargo.toml

Lines changed: 1 addition & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,6 +1,6 @@
11
[package]
22
name = "cargo-pgml-components"
3-
version = "0.1.7"
3+
version = "0.1.8"
44
edition = "2021"
55
authors = ["PostgresML <team@postgresml.org>"]
66
license = "MIT"

‎pgml-apps/cargo-pgml-components/src/frontend/javascript.rs

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -7,7 +7,8 @@ use std::process::Command;
77

88
use convert_case::{Case, Casing};
99

10-
use crate::util::{execute_command, info, unwrap_or_exit, warn};
10+
use crate::frontend::tools::execute_with_nvm;
11+
use crate::util::{info, unwrap_or_exit, warn};
1112

1213
//github.com/ The name of the JS file that imports all other JS files
1314
//github.com/ created in the modules.
@@ -99,7 +100,7 @@ pub fn bundle() {
99100
assemble_modules();
100101

101102
// Bundle JavaScript.
102-
unwrap_or_exit!(execute_command(
103+
unwrap_or_exit!(execute_with_nvm(
103104
Command::new(JS_COMPILER)
104105
.arg(MODULES_FILE)
105106
.arg("--file")

‎pgml-apps/cargo-pgml-components/src/frontend/nvm.sh

Lines changed: 6 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,6 @@
1+
#!/usr/bin/env bash
2+
export NVM_DIR="$HOME/.nvm"
3+
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh" # This loads nvm
4+
[ -s "$NVM_DIR/bash_completion" ] && \. "$NVM_DIR/bash_completion" # This loads nvm bash_completion
5+
6+
${@}

‎pgml-apps/cargo-pgml-components/src/frontend/sass.rs

Lines changed: 3 additions & 2 deletions
Original file line numberDiff line numberDiff line change
@@ -5,7 +5,8 @@ use std::fs::{copy, read_to_string, remove_file, File};
55
use std::io::Write;
66
use std::process::Command;
77

8-
use crate::util::{execute_command, info, unwrap_or_exit, warn};
8+
use crate::frontend::tools::execute_with_nvm;
9+
use crate::util::{info, unwrap_or_exit, warn};
910

1011
//github.com/ The name of the SASS file that imports all other SASS files
1112
//github.com/ created in the modules.
@@ -77,7 +78,7 @@ pub fn bundle() {
7778
cleanup_old_bundles();
7879

7980
// Build Sass.
80-
unwrap_or_exit!(execute_command(
81+
unwrap_or_exit!(execute_with_nvm(
8182
Command::new(SASS_COMPILER).arg(SASS_FILE).arg(CSS_FILE),
8283
));
8384

‎pgml-apps/cargo-pgml-components/src/frontend/tools.rs

Lines changed: 82 additions & 9 deletions
Original file line numberDiff line numberDiff line change
@@ -1,29 +1,102 @@
11
//! Tools required by us to build stuff.
22
3-
use crate::util::{error, execute_command, unwrap_or_exit, warn};
3+
use crate::util::{debug1, error, execute_command, unwrap_or_exit, warn};
4+
use std::fs::File;
5+
use std::io::Write;
46
use std::process::{exit, Command};
57

68
//github.com/ Required tools.
79
static TOOLS: &[&str] = &["sass", "rollup"];
10+
static NVM_EXEC: &'static str = "/tmp/pgml-components-nvm.sh";
11+
static NVM_SOURCE: &'static str = "https://raw.githubusercontent.com/nvm-sh/nvm/v0.39.5/install.sh";
12+
static NVM_SOURCE_DOWNLOADED: &'static str = "/tmp/pgml-components-nvm-source.sh";
813

914
//github.com/ Install any missing tools.
1015
pub fn install() {
11-
if let Err(err) = execute_command(Command::new("node").arg("--version")) {
12-
error("Node is not installed. Install it with nvm or your system package manager.");
13-
debug!("{}", err);
14-
exit(1);
15-
}
16+
install_nvm_entrypoint();
17+
debug!("installed node entrypoint");
18+
install_node();
19+
debug!("installed node");
1620

1721
for tool in TOOLS {
18-
match execute_command(Command::new(tool).arg("--version")) {
22+
match execute_with_nvm(Command::new(tool).arg("--version")) {
1923
Ok(_) => (),
2024
Err(err) => {
21-
debug!("{}", err);
25+
debug1!(err);
2226
warn(&format!("installing {}", tool));
23-
unwrap_or_exit!(execute_command(
27+
unwrap_or_exit!(execute_with_nvm(
2428
Command::new("npm").arg("install").arg("-g").arg(tool)
2529
));
2630
}
2731
}
2832
}
2933
}
34+
35+
//github.com/ Execute a command making sure that nvm is available.
36+
pub fn execute_with_nvm(command: &mut Command) -> std::io::Result<String> {
37+
let mut cmd = Command::new(NVM_EXEC);
38+
cmd.arg(command.get_program());
39+
for arg in command.get_args() {
40+
cmd.arg(arg);
41+
}
42+
execute_command(&mut cmd)
43+
}
44+
45+
//github.com/ Install the nvm entrypoint we provide into /tmp
46+
fn install_nvm_entrypoint() {
47+
let mut file = unwrap_or_exit!(File::create(NVM_EXEC));
48+
unwrap_or_exit!(writeln!(&mut file, "{}", include_str!("nvm.sh")));
49+
drop(file);
50+
51+
unwrap_or_exit!(execute_command(
52+
Command::new("chmod").arg("+x").arg(NVM_EXEC)
53+
));
54+
}
55+
56+
//github.com/ Install node using nvm
57+
fn install_node() {
58+
debug!("installing node");
59+
// Node is already installed.
60+
if let Ok(_) = execute_with_nvm(Command::new("node").arg("--version")) {
61+
debug!("node is available");
62+
return;
63+
}
64+
65+
warn("installing node using nvm");
66+
67+
debug!("node is not available");
68+
69+
if let Err(err) = execute_command(Command::new("nvm").arg("--version")) {
70+
debug!("nvm is not available");
71+
debug1!(err);
72+
// Install Node Version Manager.
73+
if let Err(err) = execute_command(
74+
Command::new("curl")
75+
.arg("-Ls")
76+
.arg(NVM_SOURCE)
77+
.arg("-o")
78+
.arg(NVM_SOURCE_DOWNLOADED),
79+
) {
80+
debug!("curl is not available");
81+
error("couldn't not download nvm from Github, please do so manually before proceeding");
82+
debug1!(err);
83+
exit(1);
84+
} else {
85+
if let Err(err) = execute_command(Command::new("bash").arg(NVM_SOURCE_DOWNLOADED)) {
86+
error("couldn't install nvm, please do so manually before proceeding");
87+
debug1!(err);
88+
exit(1);
89+
} else {
90+
warn("installed nvm");
91+
}
92+
}
93+
}
94+
95+
if let Err(err) = execute_with_nvm(Command::new("nvm").arg("install").arg("stable")) {
96+
error("couldn't install Node, please do so manually before proceeding");
97+
debug1!(err);
98+
exit(1);
99+
} else {
100+
warn("installed node")
101+
}
102+
}

‎pgml-apps/cargo-pgml-components/src/main.rs

Lines changed: 20 additions & 10 deletions
Original file line numberDiff line numberDiff line change
@@ -2,7 +2,7 @@
22
33
use clap::{Args, Parser, Subcommand};
44
use std::env::{current_dir, set_current_dir};
5-
use std::fs::{create_dir_all};
5+
use std::fs::create_dir_all;
66
use std::path::Path;
77

88
#[macro_use]
@@ -62,17 +62,23 @@ fn main() {
6262
let cli = Cli::parse();
6363

6464
match cli.subcomand {
65-
CargoSubcommands::PgmlComponents(pgml_commands) => match pgml_commands.command {
66-
Commands::Bundle {} => bundle(pgml_commands.project_path),
67-
Commands::Add(command) => match command {
68-
AddCommands::Component { name } => crate::frontend::components::add(&name, pgml_commands.overwrite),
69-
},
70-
},
65+
CargoSubcommands::PgmlComponents(pgml_commands) => {
66+
validate_project(pgml_commands.project_path);
67+
match pgml_commands.command {
68+
Commands::Bundle {} => bundle(),
69+
Commands::Add(command) => match command {
70+
AddCommands::Component { name } => {
71+
crate::frontend::components::add(&name, pgml_commands.overwrite)
72+
}
73+
},
74+
}
75+
}
7176
}
7277
}
7378

74-
//github.com/ Bundle SASS and JavaScript into neat bundle files.
75-
fn bundle(project_path: Option<String>) {
79+
fn validate_project(project_path: Option<String>) {
80+
debug!("validating project directory");
81+
7682
// Validate that the required project paths exist.
7783
let cwd = if let Some(project_path) = project_path {
7884
project_path
@@ -92,9 +98,13 @@ fn bundle(project_path: Option<String>) {
9298
}
9399

94100
unwrap_or_exit!(set_current_dir(path));
101+
}
102+
103+
//github.com/ Bundle SASS and JavaScript into neat bundle files.
104+
fn bundle() {
95105
frontend::sass::bundle();
96106
frontend::javascript::bundle();
97107
frontend::components::update_modules();
98108

99-
info("Bundle complete");
109+
info("bundle complete");
100110
}

‎pgml-apps/cargo-pgml-components/src/util.rs

Lines changed: 14 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -1,8 +1,8 @@
11
use owo_colors::OwoColorize;
22
use std::fs::File;
3-
use std::io::Write;
3+
use std::io::{ErrorKind, Write};
44
use std::path::Path;
5-
use std::process::{exit, Command};
5+
use std::process::Command;
66

77
macro_rules! unwrap_or_exit {
88
($i:expr) => {
@@ -17,6 +17,13 @@ macro_rules! unwrap_or_exit {
1717
};
1818
}
1919

20+
macro_rules! debug1 {
21+
($e:expr) => {
22+
debug!("{}:{}:{} {}", file!(), line!(), column!(), $e);
23+
};
24+
}
25+
26+
pub(crate) use debug1;
2027
pub(crate) use unwrap_or_exit;
2128

2229
pub fn info(value: &str) {
@@ -43,12 +50,14 @@ pub fn execute_command(command: &mut Command) -> std::io::Result<String> {
4350
let stdout = String::from_utf8_lossy(&output.stderr).to_string();
4451

4552
if !output.status.success() {
46-
error!(
53+
let error = String::from_utf8_lossy(&output.stderr).to_string();
54+
debug!(
4755
"{} failed: {}",
4856
command.get_program().to_str().unwrap(),
49-
String::from_utf8_lossy(&output.stderr).to_string(),
57+
error,
5058
);
51-
exit(1);
59+
60+
return Err(std::io::Error::new(ErrorKind::Other, error));
5261
}
5362

5463
if !stderr.is_empty() {

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