<!DOCTYPE html><html lang="en"><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0"><meta name="generator" content="rustdoc"><meta name="description" content="Source of the Rust file `src/lib/descriptor/mod.rs`."><title>mod.rs - source</title><script>if(window.location.protocol!=="file:")document.head.insertAdjacentHTML("beforeend","SourceSerif4-Regular-6b053e98.ttf.woff2,FiraSans-Regular-0fe48ade.woff2,FiraSans-Medium-e1aa3f0a.woff2,SourceCodePro-Regular-8badfe75.ttf.woff2,SourceCodePro-Semibold-aa29a496.ttf.woff2".split(",").map(f=>`<link rel="preload" as="font" type="font/woff2" crossorigin href="../../../static.files/${f}">`).join(""))</script><link rel="stylesheet" href="../../../static.files/normalize-9960930a.css"><link rel="stylesheet" href="../../../static.files/rustdoc-c579a84d.css"><meta name="rustdoc-vars" data-root-path="../../../" data-static-root-path="../../../static.files/" data-current-crate="cli" data-themes="" data-resource-suffix="" data-rustdoc-version="1.86.0-nightly (6067b3631 2025-01-17)" data-channel="nightly" data-search-js="search-ccb196c1.js" data-settings-js="settings-0f613d39.js" ><script src="../../../static.files/storage-59e33391.js"></script><script defer src="../../../static.files/src-script-56102188.js"></script><script defer src="../../../src-files.js"></script><script defer src="../../../static.files/main-5f194d8c.js"></script><noscript><link rel="stylesheet" href="../../../static.files/noscript-893ab5e7.css"></noscript><link rel="alternate icon" type="image/png" href="../../../static.files/favicon-32x32-6580c154.png"><link rel="icon" type="image/svg+xml" href="../../../static.files/favicon-044be391.svg"></head><body class="rustdoc src"><!--[if lte IE 11]><div class="warning">This old browser is unsupported and will most likely display funky things.</div><![endif]--><nav class="sidebar"><div class="src-sidebar-title"><h2>Files</h2></div></nav><div class="sidebar-resizer"></div><main><rustdoc-search></rustdoc-search><section id="main-content" class="content"><div class="main-heading"><h1><div class="sub-heading">cli/descriptor/</div>mod.rs</h1><rustdoc-toolbar></rustdoc-toolbar></div><div class="example-wrap"><div data-nosnippet><pre class="src-line-numbers">
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<a href="#707" id="707">707</a></pre></div><pre class="rust"><code><span class="doccomment">//! # descriptor
//!
//! Loads the tasks descriptor.<br>
//! It will first load the default descriptor which is defined in cargo-make
//! internally and afterwards tries to find the external descriptor and load it
//! as well.<br> If an external descriptor exists, it will be loaded and extend
//! the default descriptor.
</span><span class="attr">#[cfg(test)]
#[path = <span class="string">"mod_test.rs"</span>]
</span><span class="kw">mod </span>mod_test;
<span class="kw">mod </span>cargo_alias;
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">mod </span>descriptor_deserializer;
<span class="kw">mod </span>env;
<span class="kw">mod </span>makefiles;
<span class="kw">use </span><span class="kw">crate</span>::descriptor::env::{merge_env, merge_env_files, merge_env_scripts};
<span class="kw">use </span><span class="kw">crate</span>::environment;
<span class="kw">use </span><span class="kw">crate</span>::error::CargoMakeError;
<span class="kw">use </span><span class="kw">crate</span>::plugin::descriptor::merge_plugins_config;
<span class="kw">use </span><span class="kw">crate</span>::types::{
Config, ConfigSection, EnvFile, EnvFileInfo, EnvValue, Extend, ExternalConfig, ModifyConfig,
Task,
};
<span class="kw">use crate</span>::{io, scriptengine, version};
<span class="kw">use </span>fsio::path::as_path::AsPath;
<span class="kw">use </span>fsio::path::from_path::FromPath;
<span class="kw">use </span>indexmap::IndexMap;
<span class="kw">use </span>std::path::{Path, PathBuf};
<span class="attr">#[derive(Debug)]
</span><span class="kw">enum </span>RelativeTo {
Makefile,
GitRoot,
CrateRoot,
WorkspaceRoot,
}
<span class="kw">fn </span>merge_tasks(
base: <span class="kw-2">&mut </span>IndexMap<String, Task>,
extended: <span class="kw-2">&mut </span>IndexMap<String, Task>,
merge_task_env: bool,
) -> IndexMap<String, Task> {
<span class="kw">let </span><span class="kw-2">mut </span>merged = IndexMap::<String, Task>::new();
<span class="kw">for </span>(key, value) <span class="kw">in </span>base.iter() {
<span class="kw">let </span>key_str = key.to_string();
merged.insert(key_str, value.clone());
}
<span class="kw">for </span>(key, value) <span class="kw">in </span>extended.iter() {
<span class="kw">let </span>key_str = key.to_string();
<span class="kw">let </span><span class="kw-2">mut </span>task = value.clone();
task = <span class="kw">match </span>base.get(key) {
<span class="prelude-val">Some</span>(<span class="kw-2">ref </span>value) => {
<span class="kw">let </span><span class="kw-2">mut </span>merged_task = Task::new();
merged_task.extend(value);
merged_task.extend(<span class="kw-2">&</span>task);
<span class="kw">if </span>merge_task_env && value.env.is_some() && task.env.is_some() {
<span class="kw">let </span>extended_env = task.env.clone().unwrap();
<span class="kw">let </span>clear = task.clear.clone().unwrap_or(<span class="bool-val">false</span>);
<span class="kw">if </span>extended_env.len() == <span class="number">2
</span>&& extended_env.contains_key(<span class="string">"CARGO_MAKE_CURRENT_TASK_INITIAL_MAKEFILE"</span>)
&& extended_env
.contains_key(<span class="string">"CARGO_MAKE_CURRENT_TASK_INITIAL_MAKEFILE_DIRECTORY"</span>)
&& !clear
{
<span class="kw">let </span>base_env = value.env.clone().unwrap();
merged_task.env = <span class="prelude-val">Some</span>(base_env);
}
}
merged_task
}
<span class="kw">_ </span>=> task,
};
merged.insert(key_str, task);
}
merged
}
<span class="kw">fn </span>add_file_location_info(
<span class="kw-2">mut </span>external_config: ExternalConfig,
file_path_string: <span class="kw-2">&</span>str,
) -> ExternalConfig {
<span class="kw">let </span>file_path = file_path_string.as_path();
<span class="kw">let </span>base_directory = <span class="kw">match </span>file_path.parent() {
<span class="prelude-val">Some</span>(directory) => FromPath::from_path(directory),
<span class="prelude-val">None </span>=> <span class="string">""</span>.to_string(),
};
<span class="kw">match </span>external_config.env_files {
<span class="prelude-val">Some</span>(env_files) => {
<span class="kw">let </span><span class="kw-2">mut </span>modified_env_files = <span class="macro">vec!</span>[];
<span class="kw">for </span>env_file <span class="kw">in </span>env_files {
<span class="kw">match </span>env_file {
EnvFile::Path(path) => {
<span class="kw">let </span><span class="kw-2">mut </span>info = EnvFileInfo::new(path);
info.base_path = <span class="prelude-val">Some</span>(base_directory.clone());
modified_env_files.push(EnvFile::Info(info));
}
EnvFile::Info(<span class="kw-2">mut </span>info) => {
<span class="kw">if </span>info.base_path.is_none() {
info.base_path = <span class="prelude-val">Some</span>(base_directory.clone());
}
modified_env_files.push(EnvFile::Info(info));
}
}
}
external_config.env_files = <span class="prelude-val">Some</span>(modified_env_files);
}
<span class="prelude-val">None </span>=> (),
};
<span class="kw">let </span><span class="kw-2">mut </span>tasks_map = IndexMap::new();
<span class="kw">if let </span><span class="prelude-val">Some</span>(tasks) = external_config.tasks.clone() {
<span class="kw">for </span>(task_name, task) <span class="kw">in </span>tasks {
<span class="kw">let </span><span class="kw-2">mut </span>env = <span class="kw">match </span>task.env.clone() {
<span class="prelude-val">Some</span>(env) => env,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
env.insert(
<span class="string">"CARGO_MAKE_CURRENT_TASK_INITIAL_MAKEFILE"</span>.to_string(),
EnvValue::Value(file_path_string.to_string()),
);
env.insert(
<span class="string">"CARGO_MAKE_CURRENT_TASK_INITIAL_MAKEFILE_DIRECTORY"</span>.to_string(),
EnvValue::Value(base_directory.to_string()),
);
<span class="kw">let </span><span class="kw-2">mut </span>updated_task = task.clone();
updated_task.env = <span class="prelude-val">Some</span>(env);
tasks_map.insert(task_name, updated_task);
}
external_config.tasks = <span class="prelude-val">Some</span>(tasks_map);
};
external_config
}
<span class="kw">fn </span>run_load_script(external_config: <span class="kw-2">&</span>ExternalConfig) -> <span class="prelude-ty">Result</span><bool, CargoMakeError> {
<span class="kw">match </span>external_config.config {
<span class="prelude-val">Some</span>(<span class="kw-2">ref </span>config) => {
<span class="kw">let </span>load_script = config.get_load_script();
<span class="kw">match </span>load_script {
<span class="prelude-val">Some</span>(<span class="kw-2">ref </span>script) => {
<span class="macro">debug!</span>(<span class="string">"Load script found."</span>);
scriptengine::invoke_script_pre_flow(script, <span class="prelude-val">None</span>, <span class="prelude-val">None</span>, <span class="prelude-val">None</span>, <span class="bool-val">true</span>, <span class="kw-2">&</span><span class="macro">vec!</span>[])<span class="question-mark">?</span>;
<span class="prelude-val">Ok</span>(<span class="bool-val">true</span>)
}
<span class="prelude-val">None </span>=> {
<span class="macro">debug!</span>(<span class="string">"No load script defined."</span>);
<span class="prelude-val">Ok</span>(<span class="bool-val">false</span>)
}
}
}
<span class="prelude-val">None </span>=> {
<span class="macro">debug!</span>(<span class="string">"No load script defined."</span>);
<span class="prelude-val">Ok</span>(<span class="bool-val">false</span>)
}
}
}
<span class="kw">fn </span>merge_external_configs(
config: ExternalConfig,
parent_config: ExternalConfig,
) -> <span class="prelude-ty">Result</span><ExternalConfig, CargoMakeError> {
<span class="comment">// merge env files
</span><span class="kw">let </span><span class="kw-2">mut </span>parent_env_files = <span class="kw">match </span>parent_config.env_files {
<span class="prelude-val">Some</span>(env_files) => env_files,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span><span class="kw-2">mut </span>extended_env_files = <span class="kw">match </span>config.env_files {
<span class="prelude-val">Some</span>(env_files) => env_files,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span>all_env_files = merge_env_files(<span class="kw-2">&mut </span>parent_env_files, <span class="kw-2">&mut </span>extended_env_files);
<span class="comment">// merge env
</span><span class="kw">let </span><span class="kw-2">mut </span>parent_env = <span class="kw">match </span>parent_config.env {
<span class="prelude-val">Some</span>(env) => env,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span><span class="kw-2">mut </span>extended_env = <span class="kw">match </span>config.env {
<span class="prelude-val">Some</span>(env) => env,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span>all_env = merge_env(<span class="kw-2">&mut </span>parent_env, <span class="kw-2">&mut </span>extended_env)<span class="question-mark">?</span>;
<span class="comment">// merge env scripts
</span><span class="kw">let </span><span class="kw-2">mut </span>parent_env_scripts = <span class="kw">match </span>parent_config.env_scripts {
<span class="prelude-val">Some</span>(env_scripts) => env_scripts,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span><span class="kw-2">mut </span>extended_env_scripts = <span class="kw">match </span>config.env_scripts {
<span class="prelude-val">Some</span>(env_scripts) => env_scripts,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span>all_env_scripts = merge_env_scripts(<span class="kw-2">&mut </span>parent_env_scripts, <span class="kw-2">&mut </span>extended_env_scripts);
<span class="comment">// merge tasks
</span><span class="kw">let </span><span class="kw-2">mut </span>parent_tasks = <span class="kw">match </span>parent_config.tasks {
<span class="prelude-val">Some</span>(tasks) => tasks,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span><span class="kw-2">mut </span>extended_tasks = <span class="kw">match </span>config.tasks {
<span class="prelude-val">Some</span>(tasks) => tasks,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span>all_tasks = merge_tasks(<span class="kw-2">&mut </span>parent_tasks, <span class="kw-2">&mut </span>extended_tasks, <span class="bool-val">false</span>);
<span class="kw">let </span><span class="kw-2">mut </span>config_section = ConfigSection::new();
<span class="kw">if </span>parent_config.config.is_some() {
<span class="kw">let </span><span class="kw-2">mut </span>config_section_data = parent_config.config.unwrap();
<span class="macro">debug!</span>(<span class="string">"Adding parent config section: {:#?}"</span>, <span class="kw-2">&</span>config_section_data);
config_section.extend(<span class="kw-2">&mut </span>config_section_data);
}
<span class="kw">if </span>config.config.is_some() {
<span class="kw">let </span><span class="kw-2">mut </span>config_section_data = config.config.unwrap();
<span class="macro">debug!</span>(<span class="string">"Adding config section: {:#?}"</span>, <span class="kw-2">&</span>config_section_data);
config_section.extend(<span class="kw-2">&mut </span>config_section_data);
}
<span class="kw">let </span>plugins = merge_plugins_config(parent_config.plugins, config.plugins);
<span class="kw">let </span>config = ExternalConfig {
extend: <span class="prelude-val">None</span>,
config: <span class="prelude-val">Some</span>(config_section),
env_files: <span class="prelude-val">Some</span>(all_env_files),
env: <span class="prelude-val">Some</span>(all_env),
env_scripts: <span class="prelude-val">Some</span>(all_env_scripts),
tasks: <span class="prelude-val">Some</span>(all_tasks),
plugins,
};
<span class="prelude-val">Ok</span>(config)
}
<span class="kw">fn </span>load_descriptor_extended_makefiles(
parent_path: <span class="kw-2">&</span>str,
extend_struct: <span class="kw-2">&</span>Extend,
) -> <span class="prelude-ty">Result</span><ExternalConfig, CargoMakeError> {
<span class="kw">match </span>extend_struct {
Extend::Path(base_file) => {
load_external_descriptor(parent_path, <span class="kw-2">&</span>base_file, <span class="bool-val">true</span>, <span class="bool-val">false</span>, RelativeTo::Makefile)
}
Extend::Options(extend_options) => {
<span class="kw">let </span>force = !extend_options.optional.unwrap_or(<span class="bool-val">false</span>);
<span class="kw">let </span>relative_to_str = extend_options
.relative
.clone()
.unwrap_or(<span class="string">"makefile"</span>.to_string());
<span class="kw">let </span>relative_to = <span class="kw">match </span>relative_to_str.as_str() {
<span class="string">"git" </span>=> RelativeTo::GitRoot,
<span class="string">"crate" </span>=> RelativeTo::CrateRoot,
<span class="string">"workspace" </span>=> RelativeTo::WorkspaceRoot,
<span class="string">"makefile" </span>=> RelativeTo::Makefile,
<span class="kw">_ </span>=> {
<span class="macro">warn!</span>(
<span class="string">"Unknown relative-to value: {}, defaulting to makefile"</span>,
<span class="kw-2">&</span>relative_to_str
);
RelativeTo::Makefile
}
};
load_external_descriptor(parent_path, <span class="kw-2">&</span>extend_options.path, force, <span class="bool-val">false</span>, relative_to)
}
Extend::List(extend_list) => {
<span class="kw">let </span><span class="kw-2">mut </span>ordered_list_config = ExternalConfig::new();
<span class="kw">for </span>entry <span class="kw">in </span>extend_list.iter() {
<span class="kw">let </span>extend_options = entry.clone();
<span class="kw">let </span>entry_config = load_descriptor_extended_makefiles(
parent_path,
<span class="kw-2">&</span>Extend::Options(extend_options),
)<span class="question-mark">?</span>;
<span class="comment">// merge configs
</span>ordered_list_config = merge_external_configs(entry_config, ordered_list_config)<span class="question-mark">?</span>;
}
<span class="prelude-val">Ok</span>(ordered_list_config)
}
}
}
<span class="doccomment">/// Ensure the Makefile's min_version, if present, is older than cargo-make's
/// currently running version.
</span><span class="kw">fn </span>check_makefile_min_version(external_descriptor: <span class="kw-2">&</span>str) -> <span class="prelude-ty">Result</span><(), CargoMakeError> {
<span class="kw">let </span>value: toml::Value = <span class="kw">match </span>toml::from_str(<span class="kw-2">&</span>external_descriptor) {
<span class="prelude-val">Ok</span>(value) => value,
<span class="comment">// If there's an error parsing the file, let the caller function figure
// it out
</span><span class="prelude-val">Err</span>(<span class="kw">_</span>) => <span class="kw">return </span><span class="prelude-val">Ok</span>(()),
};
<span class="kw">let </span>min_version = value
.get(<span class="string">"config"</span>)
.and_then(|config| config.get(<span class="string">"min_version"</span>))
.and_then(|min_ver| min_ver.as_str());
<span class="kw">if let </span><span class="prelude-val">Some</span>(<span class="kw-2">ref </span>min_version) = min_version {
<span class="kw">if </span>version::is_newer_found(<span class="kw-2">&</span>min_version) {
<span class="kw">return </span><span class="prelude-val">Err</span>(CargoMakeError::VersionTooOld(min_version.to_string()));
}
}
<span class="prelude-val">Ok</span>(())
}
<span class="kw">fn </span>load_external_descriptor(
base_path: <span class="kw-2">&</span>str,
file_name: <span class="kw-2">&</span>str,
force: bool,
set_env: bool,
relative_to: RelativeTo,
) -> <span class="prelude-ty">Result</span><ExternalConfig, CargoMakeError> {
<span class="macro">debug!</span>(
<span class="string">"Loading tasks from file: {} base directory: {}, relative to: {:#?}"</span>,
<span class="kw-2">&</span>file_name, <span class="kw-2">&</span>base_path, <span class="kw-2">&</span>relative_to,
);
<span class="kw">let </span>descriptor_dir = <span class="kw">match </span>relative_to {
RelativeTo::Makefile => base_path.to_string(),
RelativeTo::GitRoot => {
<span class="kw">let </span>git_root = environment::find_git_root(<span class="kw-2">&</span>PathBuf::from(base_path));
<span class="macro">debug!</span>(<span class="string">"git root: {:#?}"</span>, <span class="kw-2">&</span>git_root);
<span class="kw">match </span>git_root {
<span class="prelude-val">Some</span>(git_root_dir) => git_root_dir.clone(),
<span class="prelude-val">None </span>=> base_path.to_string(),
}
}
RelativeTo::CrateRoot => {
<span class="kw">let </span>project_root = environment::get_project_root_for_path(<span class="kw-2">&</span>PathBuf::from(base_path));
<span class="macro">debug!</span>(<span class="string">"project root: {:#?}"</span>, <span class="kw-2">&</span>project_root);
<span class="kw">match </span>project_root {
<span class="prelude-val">Some</span>(crate_dir) => crate_dir.clone(),
<span class="prelude-val">None </span>=> base_path.to_string(),
}
}
RelativeTo::WorkspaceRoot => {
<span class="kw">let </span>base_path_buf = PathBuf::from(base_path);
<span class="kw">let </span>project_root = environment::get_project_root_for_path(<span class="kw-2">&</span>base_path_buf);
<span class="macro">debug!</span>(<span class="string">"project root: {:#?}"</span>, <span class="kw-2">&</span>project_root);
<span class="kw">match </span>project_root {
<span class="prelude-val">Some</span>(crate_dir) => {
<span class="kw">let </span>crate_parent_path = PathBuf::from(<span class="kw-2">&</span>crate_dir).join(<span class="string">".."</span>);
<span class="kw">let </span>workspace_root = environment::get_project_root_for_path(<span class="kw-2">&</span>crate_parent_path);
<span class="macro">debug!</span>(<span class="string">"workspace root: {:#?}"</span>, <span class="kw-2">&</span>workspace_root);
<span class="kw">match </span>workspace_root {
<span class="prelude-val">Some</span>(workspace_dir) => workspace_dir.clone(),
<span class="prelude-val">None </span>=> crate_dir.clone(),
}
}
<span class="prelude-val">None </span>=> base_path.to_string(),
}
}
};
<span class="kw">let </span>file_path = Path::new(<span class="kw-2">&</span>descriptor_dir).join(file_name);
<span class="kw">if </span>file_path.exists() && file_path.is_file() {
<span class="kw">let </span>file_path_string: String = FromPath::from_path(<span class="kw-2">&</span>file_path);
<span class="kw">let </span>absolute_file_path = io::canonicalize_to_string(<span class="kw-2">&</span>file_path_string);
<span class="kw">if </span>set_env {
envmnt::set(<span class="string">"CARGO_MAKE_MAKEFILE_PATH"</span>, <span class="kw-2">&</span>absolute_file_path);
}
<span class="kw">let </span>external_descriptor = io::read_text_file(<span class="kw-2">&</span>file_path)<span class="question-mark">?</span>;
check_makefile_min_version(<span class="kw-2">&</span>external_descriptor)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>file_config =
descriptor_deserializer::load_external_config(<span class="kw-2">&</span>external_descriptor, <span class="kw-2">&</span>file_path_string)<span class="question-mark">?</span>;
<span class="macro">debug!</span>(<span class="string">"Loaded external config: {:#?}"</span>, <span class="kw-2">&</span>file_config);
file_config = add_file_location_info(file_config, <span class="kw-2">&</span>absolute_file_path);
run_load_script(<span class="kw-2">&</span>file_config)<span class="question-mark">?</span>;
<span class="kw">match </span>file_config.extend {
<span class="prelude-val">Some</span>(<span class="kw-2">ref </span>extend_struct) => {
<span class="kw">let </span>parent_path_buf = Path::new(<span class="kw-2">&</span>file_path_string).join(<span class="string">".."</span>);
<span class="kw">let </span>parent_path = file_path
.parent()
.unwrap_or(<span class="kw-2">&</span>parent_path_buf)
.to_str()
.unwrap_or(<span class="string">"."</span>);
<span class="macro">debug!</span>(<span class="string">"External config parent path: {}"</span>, <span class="kw-2">&</span>parent_path);
<span class="kw">let </span>base_file_config =
load_descriptor_extended_makefiles(<span class="kw-2">&</span>parent_path, extend_struct)<span class="question-mark">?</span>;
merge_external_configs(file_config.clone(), base_file_config)
}
<span class="prelude-val">None </span>=> <span class="prelude-val">Ok</span>(file_config),
}
} <span class="kw">else if </span>force {
<span class="macro">error!</span>(<span class="string">"Descriptor file: {:#?} not found."</span>, <span class="kw-2">&</span>file_path);
<span class="prelude-val">Err</span>(CargoMakeError::NotFound(<span class="macro">format!</span>(
<span class="string">"Descriptor file: {:#?} not found."</span>,
<span class="kw-2">&</span>file_path
)))
} <span class="kw">else </span>{
<span class="macro">debug!</span>(<span class="string">"External file not found or is not a file, skipping."</span>);
<span class="prelude-val">Ok</span>(ExternalConfig::new())
}
}
<span class="kw">pub</span>(<span class="kw">crate</span>) <span class="kw">fn </span>load_internal_descriptors(
stable: bool,
experimental: bool,
modify_config: <span class="prelude-ty">Option</span><ModifyConfig>,
) -> <span class="prelude-ty">Result</span><Config, CargoMakeError> {
<span class="macro">debug!</span>(<span class="string">"Loading base tasks."</span>);
<span class="kw">let </span>base_descriptor = <span class="kw">if </span>stable {
makefiles::STABLE
} <span class="kw">else </span>{
makefiles::BASE
};
<span class="kw">let </span><span class="kw-2">mut </span>base_config = descriptor_deserializer::load_config(<span class="kw-2">&</span>base_descriptor, <span class="bool-val">false</span>)<span class="question-mark">?</span>;
<span class="macro">debug!</span>(<span class="string">"Loaded base config: {:#?}"</span>, <span class="kw-2">&</span>base_config);
<span class="kw">if </span>experimental {
<span class="macro">debug!</span>(<span class="string">"Loading experimental tasks."</span>);
<span class="kw">let </span>experimental_descriptor = makefiles::BETA;
<span class="kw">let </span>experimental_config =
descriptor_deserializer::load_config(<span class="kw-2">&</span>experimental_descriptor, <span class="bool-val">false</span>)<span class="question-mark">?</span>;
<span class="macro">debug!</span>(<span class="string">"Loaded experimental config: {:#?}"</span>, <span class="kw-2">&</span>experimental_config);
<span class="kw">let </span><span class="kw-2">mut </span>base_tasks = base_config.tasks;
<span class="kw">let </span><span class="kw-2">mut </span>experimental_tasks = experimental_config.tasks;
<span class="kw">let </span>all_tasks = merge_tasks(<span class="kw-2">&mut </span>base_tasks, <span class="kw-2">&mut </span>experimental_tasks, <span class="bool-val">false</span>);
base_config.tasks = all_tasks;
}
<span class="comment">// reset
</span>envmnt::set(<span class="string">"CARGO_MAKE_CORE_TASK_NAMESPACE"</span>, <span class="string">""</span>);
envmnt::set(<span class="string">"CARGO_MAKE_CORE_TASK_NAMESPACE_PREFIX"</span>, <span class="string">""</span>);
<span class="kw">match </span>modify_config {
<span class="prelude-val">Some</span>(props) => {
base_config.apply(<span class="kw-2">&</span>props);
<span class="kw">match </span>props.namespace {
<span class="prelude-val">Some</span>(<span class="kw-2">ref </span>namespace) => {
<span class="kw">let </span>prefix = props.get_namespace_prefix();
envmnt::set(<span class="string">"CARGO_MAKE_CORE_TASK_NAMESPACE"</span>, <span class="kw-2">&</span>namespace);
envmnt::set(<span class="string">"CARGO_MAKE_CORE_TASK_NAMESPACE_PREFIX"</span>, <span class="kw-2">&</span>prefix);
}
<span class="prelude-val">None </span>=> (),
};
}
<span class="prelude-val">None </span>=> (),
};
<span class="prelude-val">Ok</span>(base_config)
}
<span class="kw">fn </span>merge_base_config_and_external_config(
base_config: Config,
external_config: ExternalConfig,
env_map: <span class="prelude-ty">Option</span><Vec<String>>,
late_merge: bool,
) -> <span class="prelude-ty">Result</span><Config, CargoMakeError> {
<span class="kw">let </span><span class="kw-2">mut </span>external_tasks = <span class="kw">match </span>external_config.tasks {
<span class="prelude-val">Some</span>(tasks) => tasks,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span><span class="kw-2">mut </span>base_tasks = base_config.tasks;
<span class="kw">let </span>env_files = <span class="kw">match </span>external_config.env_files {
<span class="prelude-val">Some</span>(env_files) => env_files,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span>env_scripts = <span class="kw">match </span>external_config.env_scripts {
<span class="prelude-val">Some</span>(env_scripts) => env_scripts,
<span class="prelude-val">None </span>=> <span class="macro">vec!</span>[],
};
<span class="kw">let </span><span class="kw-2">mut </span>external_env = <span class="kw">match </span>external_config.env {
<span class="prelude-val">Some</span>(env) => env,
<span class="prelude-val">None </span>=> IndexMap::new(),
};
<span class="kw">let </span><span class="kw-2">mut </span>base_env = base_config.env;
<span class="comment">// merge env
</span><span class="kw">let </span><span class="kw-2">mut </span>all_env = merge_env(<span class="kw-2">&mut </span>base_env, <span class="kw-2">&mut </span>external_env)<span class="question-mark">?</span>;
all_env = <span class="kw">match </span>env_map {
<span class="prelude-val">Some</span>(values) => {
<span class="kw">let </span><span class="kw-2">mut </span>cli_env = IndexMap::new();
<span class="kw">for </span>env_pair <span class="kw">in </span><span class="kw-2">&</span>values {
<span class="macro">debug!</span>(<span class="string">"Checking env pair: {}"</span>, <span class="kw-2">&</span>env_pair);
<span class="kw">let </span>env_parts: <span class="prelude-ty">Option</span><(<span class="kw-2">&</span>str, <span class="kw-2">&</span>str)> = split_once(env_pair, <span class="string">'='</span>);
<span class="kw">if let </span><span class="prelude-val">Some</span>((key, value)) = env_parts {
cli_env.insert(key.to_string(), EnvValue::Value(value.to_string()));
}
}
<span class="comment">// cli env should be ordered first and not overwritten
// to enable composite/mapped env vars in makefiles to work correctly
</span><span class="kw">for </span>(key, value) <span class="kw">in </span>all_env.iter() {
<span class="kw">let </span>key_str = key.to_string();
<span class="kw">if </span>!cli_env.contains_key(<span class="kw-2">&</span>key_str) {
cli_env.insert(key_str, value.clone());
}
}
cli_env
}
<span class="prelude-val">None </span>=> all_env,
};
<span class="kw">let </span>all_tasks = merge_tasks(<span class="kw-2">&mut </span>base_tasks, <span class="kw-2">&mut </span>external_tasks, late_merge);
<span class="kw">let </span><span class="kw-2">mut </span>config_section = base_config.config.clone();
config_section.extend(<span class="kw-2">&mut </span>external_config.config.unwrap_or(ConfigSection::new()));
<span class="kw">let </span>plugins = merge_plugins_config(base_config.plugins, external_config.plugins);
<span class="kw">let </span>config = Config {
config: config_section,
env_files,
env: all_env,
env_scripts,
tasks: all_tasks,
plugins,
};
<span class="prelude-val">Ok</span>(config)
}
<span class="kw">fn </span>split_once(value: <span class="kw-2">&</span>str, delimiter: char) -> <span class="prelude-ty">Option</span><(<span class="kw-2">&</span>str, <span class="kw-2">&</span>str)> {
<span class="kw">let </span><span class="kw-2">mut </span>parts = value.splitn(<span class="number">2</span>, delimiter);
<span class="kw">let </span>part1 = parts.next()<span class="question-mark">?</span>;
<span class="kw">let </span>part2 = parts.next()<span class="question-mark">?</span>;
<span class="prelude-val">Some</span>((part1, part2))
}
<span class="doccomment">/// Loads the tasks descriptor.<br>
/// It will first load the default descriptor which is defined in cargo-make
/// internally and afterwards tries to find the external descriptor and load it
/// as well.<br> If an external descriptor exists, it will be loaded and extend
/// the default descriptor. If one of the descriptor requires a newer version of
/// cargo-make, returns an error with the minimum version required by the
/// descriptor.
</span><span class="kw">fn </span>load_descriptors(
file_name: <span class="kw-2">&</span>str,
force: bool,
env_map: <span class="prelude-ty">Option</span><Vec<String>>,
stable: bool,
experimental: bool,
modify_core_tasks: <span class="prelude-ty">Option</span><ModifyConfig>,
) -> <span class="prelude-ty">Result</span><Config, CargoMakeError> {
<span class="kw">let </span>default_config = load_internal_descriptors(stable, experimental, modify_core_tasks)<span class="question-mark">?</span>;
<span class="kw">let </span><span class="kw-2">mut </span>external_config =
load_external_descriptor(<span class="string">"."</span>, file_name, force, <span class="bool-val">true</span>, RelativeTo::Makefile)<span class="question-mark">?</span>;
external_config = <span class="kw">match </span>std::env::var(<span class="string">"CARGO_MAKE_WORKSPACE_MAKEFILE"</span>) {
<span class="prelude-val">Ok</span>(workspace_makefile) => {
<span class="kw">let </span><span class="kw-2">mut </span>pathbuf = PathBuf::from(workspace_makefile);
<span class="kw">match </span>pathbuf.clone().file_name() {
<span class="prelude-val">Some</span>(workspace_file_name) => <span class="kw">match </span>workspace_file_name.to_str() {
<span class="prelude-val">Some</span>(workspace_file_name_str) => {
pathbuf.pop();
<span class="kw">match </span>pathbuf.to_str() {
<span class="prelude-val">Some</span>(directory) => {
<span class="kw">let </span>workspace_config = load_external_descriptor(
directory,
workspace_file_name_str,
<span class="bool-val">false</span>,
<span class="bool-val">false</span>,
RelativeTo::Makefile,
)<span class="question-mark">?</span>;
merge_external_configs(external_config, workspace_config)<span class="question-mark">?
</span>}
<span class="kw">_ </span>=> external_config,
}
}
<span class="kw">_ </span>=> external_config,
},
<span class="kw">_ </span>=> external_config,
}
}
<span class="kw">_ </span>=> external_config,
};
<span class="kw">let </span>config =
merge_base_config_and_external_config(default_config, external_config, env_map, <span class="bool-val">false</span>)<span class="question-mark">?</span>;
<span class="macro">debug!</span>(<span class="string">"Loaded merged config: {:#?}"</span>, <span class="kw-2">&</span>config);
<span class="prelude-val">Ok</span>(config)
}
<span class="kw">fn </span>load_cargo_aliases(config: <span class="kw-2">&mut </span>Config) -> <span class="prelude-ty">Result</span><(), CargoMakeError> {
<span class="kw">if let </span><span class="prelude-val">Some</span>(load_cargo_aliases) = config.config.load_cargo_aliases {
<span class="kw">if </span>load_cargo_aliases {
<span class="kw">let </span>alias_tasks = cargo_alias::load()<span class="question-mark">?</span>;
<span class="kw">for </span>(name, task) <span class="kw">in </span>alias_tasks {
<span class="kw">match </span>config.tasks.get(<span class="kw-2">&</span>name) {
<span class="prelude-val">None </span>=> {
<span class="macro">debug!</span>(<span class="string">"Creating cargo alias task: {}"</span>, <span class="kw-2">&</span>name);
config.tasks.insert(name, task);
}
<span class="prelude-val">Some</span>(<span class="kw">_</span>) => <span class="macro">debug!</span>(<span class="string">"Ignoring cargo alias task: {}"</span>, <span class="kw-2">&</span>name),
}
}
}
}
<span class="prelude-val">Ok</span>(())
}
<span class="doccomment">/// Loads the tasks descriptor.<br>
/// It will first load the default descriptor which is defined in cargo-make
/// internally and afterwards tries to find the external descriptor and load it
/// as well.<br> If an external descriptor exists, it will be loaded and extend
/// the default descriptor. <br> If one of the descriptor requires a newer
/// version of cargo-make, returns an error with the minimum version required by
/// the descriptor.
</span><span class="kw">pub fn </span>load(
file_name: <span class="kw-2">&</span>str,
force: bool,
env_map: <span class="prelude-ty">Option</span><Vec<String>>,
experimental: bool,
) -> <span class="prelude-ty">Result</span><Config, CargoMakeError> {
<span class="comment">// load extended descriptor only
</span><span class="kw">let </span><span class="kw-2">mut </span>config = load_descriptors(<span class="kw-2">&</span>file_name, force, env_map.clone(), <span class="bool-val">false</span>, <span class="bool-val">false</span>, <span class="prelude-val">None</span>)<span class="question-mark">?</span>;
<span class="comment">// need to load core tasks as well
</span><span class="kw">if </span>!config.config.skip_core_tasks.unwrap_or(<span class="bool-val">false</span>) {
<span class="kw">let </span>modify_core_tasks = config.config.modify_core_tasks.clone();
<span class="kw">match </span>modify_core_tasks {
<span class="prelude-val">Some</span>(modify_config) => {
<span class="kw">if </span>modify_config.is_modifications_defined() {
<span class="comment">// reload everything with core modifications
</span>config = load_descriptors(
<span class="kw-2">&</span>file_name,
force,
env_map.clone(),
<span class="bool-val">true</span>,
experimental,
<span class="prelude-val">Some</span>(modify_config),
)<span class="question-mark">?</span>;
}
}
<span class="prelude-val">None </span>=> {
<span class="kw">let </span>core_config = load_internal_descriptors(<span class="bool-val">true</span>, experimental, modify_core_tasks)<span class="question-mark">?</span>;
<span class="kw">let </span>external_config = ExternalConfig {
extend: <span class="prelude-val">None</span>,
config: <span class="prelude-val">Some</span>(config.config),
env_files: <span class="prelude-val">Some</span>(config.env_files),
env: <span class="prelude-val">Some</span>(config.env),
env_scripts: <span class="prelude-val">Some</span>(config.env_scripts),
tasks: <span class="prelude-val">Some</span>(config.tasks),
plugins: config.plugins,
};
config = merge_base_config_and_external_config(
core_config,
external_config,
env_map.clone(),
<span class="bool-val">true</span>,
)<span class="question-mark">?</span>;
}
};
}
load_cargo_aliases(<span class="kw-2">&mut </span>config)<span class="question-mark">?</span>;
<span class="kw">if let </span><span class="prelude-val">Some</span>(unstable_features) = <span class="kw-2">&</span>config.config.unstable_features {
<span class="kw">for </span>feature <span class="kw">in </span>unstable_features {
config
.env
.insert(feature.to_env_name(), EnvValue::Boolean(<span class="bool-val">true</span>));
}
}
<span class="prelude-val">Ok</span>(config)
}
</code></pre></div></section></main></body></html>