holochain_scaffolding_cli 0.1.5

CLI to easily generate and modify holochain apps
Documentation 
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use build_fs_tree::{dir, file};
use std::{ffi::OsString, path::PathBuf};

use crate::error::ScaffoldResult;
use crate::templates::web_app::scaffold_web_app_template;
use crate::templates::{templates_path, ScaffoldedTemplate};
use crate::{error::ScaffoldError, file_tree::FileTree};

use super::app::{
    cargo::workspace_cargo_toml,
    default_nix::default_nix,
    gitignore::gitignore,
    manifests::{empty_happ_manifest, web_happ_manifest},
};

pub mod uis;

fn web_app_skeleton(
    app_name: String,
    description: Option<String>,
    skip_nix: bool,
    template_file_tree: &FileTree,
    template_name: String,
    scaffold_template: bool,
) -> ScaffoldResult<ScaffoldedTemplate> {
    let mut app_file_tree = dir! {
      ".gitignore" => file!(gitignore())
      "workdir" => dir!{
        "happ.yaml" => file!(empty_happ_manifest(app_name.clone(), description)?)
        "web-happ.yaml" => file!(web_happ_manifest(app_name.clone(), format!("./{}.happ", app_name), String::from("../ui/dist.zip"))?)
      }
      "Cargo.toml" => file!(workspace_cargo_toml())
      "dnas" => dir! {},
    };

    if !skip_nix {
        app_file_tree
            .dir_content_mut()
            .ok_or(ScaffoldError::PathNotFound(PathBuf::new()))?
            .insert(OsString::from("default.nix"), default_nix());
    }
    if scaffold_template {
        app_file_tree
            .dir_content_mut()
            .ok_or(ScaffoldError::PathNotFound(PathBuf::new()))?
            .insert(
                OsString::from(templates_path().join(template_name)),
                template_file_tree.clone(),
            );
    }

    let mut scaffold_template_result =
        scaffold_web_app_template(app_file_tree, &template_file_tree, &app_name)?;

    scaffold_template_result
        .file_tree
        .dir_content_mut()
        .unwrap()
        .insert(OsString::from("dnas"), dir! {});

    Ok(scaffold_template_result)
}

pub fn scaffold_web_app(
    app_name: String,
    description: Option<String>,
    skip_nix: bool,
    template_file_tree: &FileTree,
    template_name: String,
    scaffold_template: bool,
) -> ScaffoldResult<ScaffoldedTemplate> {
    let scaffolded_template = web_app_skeleton(
        app_name.clone(),
        description,
        skip_nix,
        &template_file_tree,
        template_name,
        scaffold_template,
    )?;
    Ok(ScaffoldedTemplate {
        file_tree: scaffolded_template.file_tree,
        next_instructions: scaffolded_template.next_instructions,
    })
}