Add holo and hello world to hc 0.2

.github/actions/extend-space/action.yaml

@@ -1,6 +1,5 @@
 # Extends disk space on github hosted runners
 
-
 name: "Extend space"
 description: "Teases out as much free space as possible"
 
@@ -58,4 +57,4 @@ runs:
           -o lowerdir=${HOME}_lower,upperdir=$EXTENDED_PATH/home/upper,workdir=$EXTENDED_PATH/home/work \
           $HOME
         sudo chown $(id -u):$(id -g) $HOME
-        df -h
+        df -h

.github/workflows/test.yaml

@@ -15,7 +15,6 @@ jobs:
 
       - name: Extend space
         uses: ./.github/actions/extend-space
-
       - name: Install nix
         uses: cachix/install-nix-action@v23
         with:

.gitignore

@@ -21,4 +21,4 @@ yarn-error.log*
 *.sln
 *.sw?
 result*
-.cargo
+.cargo

Cargo.toml

@@ -52,6 +52,7 @@ serde = "1"
 json_value_merge = "1.1.2"
 temp-dir = "0.1"
 semver = "1.0"
+itertools = "0.10"
 
 [dev-dependencies]
 assert_cmd = "1.0"

README.md

@@ -7,15 +7,16 @@ CLI to easily generate and edit holochain apps.
 The easiest way to start using the scaffolding tool is through holonix:
 
 ```bash
-nix-shell https://holochain.love
-hc-scaffold --version
+nix run github:holochain/holochain#hc-scaffold -- --version
 ```
 
 Should print the version of the scaffolding tool.
 
 ## Usage
 
-These are the commands that you can run with the scaffolding tool:
+Refer to [the holochain developer instructions](https://developer.holochain.org/get-building/) to know how you can use the scaffolding tool to create your own apps.
+
+These are the commands that you can run with the scaffolding tool inside of a holonix develop shell:
 
 ```bash
 # Scaffold an example app

run_test.sh

@@ -1,6 +1,18 @@
 #!/usr/bin/env bash
 set -e
 
+rm -rf /tmp/hello-world
+cd /tmp
+
+hc-scaffold example hello-world
+cd hello-world
+
+nix develop --command bash -c "
+set -e
+npm i
+npm t
+"
+
 rm -rf /tmp/forum-svelte
 
 cd /tmp

src/cli.rs

@@ -1,7 +1,5 @@
 use crate::error::{ScaffoldError, ScaffoldResult};
-use crate::file_tree::{
-    dir_content, file_content, insert_file, load_directory_into_memory, FileTree,
-};
+use crate::file_tree::{dir_content, file_content, load_directory_into_memory, FileTree};
 use crate::scaffold::app::cargo::exec_metadata;
 use crate::scaffold::app::nix::setup_nix_developer_environment;
 use crate::scaffold::app::AppFileTree;
@@ -72,6 +70,9 @@ pub enum HcScaffold {
         /// If "--templates-url" is given, the template must be located at the ".templates/<TEMPLATE NAME>" folder of the repository
         /// If not, the template must be an option from the built-in templates: "vanilla", "vue", "lit", "svelte"
         template: Option<String>,
+
+        #[structopt(long = "holo", hidden = true)]
+        holo_enabled: bool,
     },
     /// Set up the template used in this project
     Template(HcScaffoldTemplate),
@@ -228,6 +229,7 @@ impl HcScaffold {
                 template,
                 templates_url,
                 templates_path,
+                holo_enabled,
             } => {
                 let prompt = String::from("App name (no whitespaces):");
                 let name: String = match name {
@@ -305,6 +307,7 @@ impl HcScaffold {
                     &template_file_tree,
                     template_name,
                     scaffold_template,
+                    holo_enabled,
                 )?;
 
                 let file_tree = MergeableFileSystemTree::<OsString, String>::from(dir! {
@@ -733,69 +736,7 @@ Collection "{}" scaffolded!
                             &template_file_tree,
                             template_name.clone(),
                             false,
-                        )?;
-
-                        // scaffold dna hello_world
-                        let dna_name = String::from("hello_world");
-
-                        let app_file_tree =
-                            AppFileTree::get_or_choose(file_tree, &Some(name.clone()))?;
-                        let ScaffoldedTemplate { file_tree, .. } =
-                            scaffold_dna(app_file_tree, &template_file_tree, &dna_name)?;
-
-                        // scaffold integrity zome hello_world
-                        let dna_file_tree =
-                            DnaFileTree::get_or_choose(file_tree, &Some(dna_name.clone()))?;
-                        let dna_manifest_path = dna_file_tree.dna_manifest_path.clone();
-
-                        let integrity_zome_name = String::from("hello_world_integrity");
-                        let integrity_zome_path = PathBuf::new()
-                            .join("dnas")
-                            .join(&dna_name)
-                            .join("zomes")
-                            .join("integrity");
-                        let ScaffoldedTemplate { file_tree, .. } =
-                            scaffold_integrity_zome_with_path(
-                                dna_file_tree,
-                                &template_file_tree,
-                                &integrity_zome_name,
-                                &integrity_zome_path,
-                            )?;
-
-                        // scaffold integrity zome hello_world
-                        let dna_file_tree =
-                            DnaFileTree::from_dna_manifest_path(file_tree, &dna_manifest_path)?;
-
-                        let coordinator_zome_name = String::from("hello_world");
-                        let coordinator_zome_path = PathBuf::new()
-                            .join("dnas")
-                            .join(dna_name)
-                            .join("zomes")
-                            .join("coordinator");
-                        let ScaffoldedTemplate { mut file_tree, .. } =
-                            scaffold_coordinator_zome_in_path(
-                                dna_file_tree,
-                                &template_file_tree,
-                                &coordinator_zome_name,
-                                &Some(vec![integrity_zome_name]),
-                                &coordinator_zome_path,
-                            )?;
-
-                        // Add "hello_world" function to coordinator
-                        let hello_world_zome = format!(
-                            r#"use hdk::prelude::*;
-
-#[hdk_extern]
-pub fn hello_world(_: ()) -> ExternResult<String> {{
-    Ok(String::from("hello world from a Holochain app!"))
-}}
-"#
-                        );
-
-                        insert_file(
-                            &mut file_tree,
-                            &coordinator_zome_path.join("hello_world/src/lib.rs"),
-                            &hello_world_zome,
+                            false,
                         )?;
 
                         file_tree
@@ -809,6 +750,7 @@ pub fn hello_world(_: ()) -> ExternResult<String> {{
                             &template_file_tree,
                             template_name.clone(),
                             false,
+                            false,
                         )?;
 
                         // scaffold dna hello_world

src/reserved_words.rs

@@ -2,7 +2,7 @@ use convert_case::{Case, Casing};
 
 use crate::error::{ScaffoldError, ScaffoldResult};
 
-const RESERVED_WORDS: [&str; 26] = [
+const RESERVED_WORDS: [&str; 27] = [
     "type",
     "role",
     "enum",
@@ -29,6 +29,7 @@ const RESERVED_WORDS: [&str; 26] = [
     "EntryHash",
     "ActionHash",
     "AgentPubKey",
+    "Call",
 ];
 
 // Returns an error if the given string is invalid due to it being a reserved word

src/scaffold/entry_type.rs

@@ -208,10 +208,10 @@ pub fn scaffold_entry_type(
         )?;
     }
 
-    let zome_file_tree =
+    let mut zome_file_tree =
         ZomeFileTree::from_zome_manifest(zome_file_tree.dna_file_tree, coordinator_zome.clone())?;
 
-    let zome_file_tree = add_crud_functions_to_coordinator(
+    zome_file_tree = add_crud_functions_to_coordinator(
         zome_file_tree,
         &integrity_zome_name,
         &entry_def,