refactoring, add stub of status and flush commands

src/action_init.rs

@@ -0,0 +1,51 @@
+use crate::config::Config;
+use crate::store::Store;
+use colored::Colorize;
+use std::fs::OpenOptions;
+use std::io::Write;
+use std::path::PathBuf;
+
+/// Args for cl_init()
+pub struct ClInit {
+    /// name of the binary, detected from argv/system/env at startup - shown in messages
+    pub binary_name: String,
+    /// Root of the project
+    pub root: PathBuf,
+    /// Path to the config file to try to read, or to create
+    pub config_path: PathBuf,
+}
+
+/// Init the changelog system
+pub fn cl_init(opts: ClInit) -> anyhow::Result<()> {
+    let mut default_config = Config::default();
+
+    if !opts.config_path.exists() {
+        let mut file = OpenOptions::new()
+            .write(true)
+            .create(true)
+            .open(&opts.config_path)?;
+
+        println!(
+            "Creating clpack config file: {}",
+            opts.config_path.display()
+        );
+        file.write_all(toml::to_string_pretty(&default_config)?.as_bytes())?;
+    } else {
+        println!(
+            "Loading existing config file: {}",
+            opts.config_path.display()
+        );
+        let file_text = std::fs::read_to_string(&opts.config_path)?;
+        default_config = toml::from_str(&file_text)?;
+    }
+
+    let ctx = crate::AppContext {
+        binary_name: opts.binary_name,
+        config: default_config,
+        root: opts.root,
+    };
+    let _ = Store::new(&ctx, true)?;
+
+    println!("{}", "Changelog initialized.".green());
+    Ok(())
+}

src/main.rs

@@ -1,12 +1,10 @@
+use crate::action_init::{ClInit, cl_init};
 use crate::action_log::cl_log;
 use crate::action_pack::cl_pack;
 use crate::config::Config;
-use crate::store::Store;
 use anyhow::bail;
 use clap::builder::NonEmptyStringValueParser;
 use colored::Colorize;
-use std::fs::OpenOptions;
-use std::io::Write;
 use std::path::PathBuf;
 use std::process::exit;
 
@@ -17,6 +15,8 @@ mod git;
 mod action_log;
 mod action_pack;
 
+mod action_init;
+
 mod store;
 
 #[derive(Debug)]
@@ -65,6 +65,10 @@ fn main_try() -> anyhow::Result<()> {
         .subcommand(clap::Command::new("add")
             .visible_alias("log")
             .about("Add a changelog entry on the current branch"))
+        .subcommand(clap::Command::new("flush")
+            .about("Remove all changelog entries that were already released on all channels - clean up the changelog dir. Use e.g. when making a major release where all channel branches are merged."))
+        .subcommand(clap::Command::new("status")
+            .about("Show changelog entries currently waiting for release on the current channel"))
         .subcommand_required(false)
         .arg(clap::Arg::new("CONFIG")
             .short('c')
@@ -89,35 +93,14 @@ fn main_try() -> anyhow::Result<()> {
     let config_path = root.join(&config_file_name); // if absolute, it is replaced by it
 
     if let Some(("init", _)) = args.subcommand() {
-        let mut default_config = Config::default();
-
-        if !config_path.exists() {
-            let mut file = OpenOptions::new()
-                .write(true)
-                .create(true)
-                .open(&config_path)?;
-
-            println!("Creating clpack config file");
-            file.write_all(toml::to_string_pretty(&default_config)?.as_bytes())?;
-        } else {
-            println!("Loading existing config file: {}", config_path.display());
-            let file_text = std::fs::read_to_string(&config_path)?;
-            default_config = toml::from_str(&file_text)?;
-        }
-
-        let ctx = AppContext {
+        return cl_init(ClInit {
             binary_name,
-            config: default_config,
             root,
-        };
-        let _ = Store::new(&ctx, true)?;
-
-        println!("{}", "Changelog initialized.".green());
-        return Ok(());
+            config_path,
+        });
     }
 
     // Load and parse config
-
     let config: Config = if let Ok(config_file_content) = std::fs::read_to_string(&config_path) {
         match toml::from_str(&config_file_content) {
             Ok(config) => config,