Implement -y flag for cargo install

Cargo.toml

@@ -25,7 +25,6 @@ console = "0.14.1"
 dialoguer = "0.8.0"
 dirs = "3.0.1"
 enum_dispatch = "0.3.5"
-indoc = "1.0.3"
 itertools = "0.10.0"
 log = "0.4.14"
 ron = "0.6.4"

src/install.rs

@@ -4,7 +4,7 @@ use dialoguer::MultiSelect;
 use log::{debug, error};
 use std::{path::Path, process::Command};
 
-pub fn install<P>(config_path: P) -> Result<()>
+pub fn install<P>(config_path: P, install_all: bool) -> Result<()>
 where
     P: AsRef<Path>,
 {
@@ -44,12 +44,17 @@ where
     if package_names.is_empty() {
         println!("Nothing to install.");
     } else {
-        // Prompt the user for which package to install
-        let selections = MultiSelect::new()
-            .with_prompt("Select the packages you want to install (space to add)")
-            .items(&package_names[..])
-            .interact()
-            .context("failed constructing checkboxes")?;
+        let selections = if install_all {
+            // Select all packages
+            (0..package_names.len()).collect()
+        } else {
+            // Prompt the user for which package to install
+            MultiSelect::new()
+                .with_prompt("Select the packages you want to install (space to add)")
+                .items(&package_names[..])
+                .interact()
+                .context("failed constructing checkboxes")?
+        };
 
         // Install the selected packages
         for selection in selections {

src/main.rs

@@ -16,7 +16,7 @@ use anyhow::{anyhow, Context, Result};
 use bugreport::{
     bugreport,
     collector::{
-        CommandLine, CommandOutput, CompileTimeInformation, EnvironmentVariables, OperatingSystem,
+        CommandOutput, CompileTimeInformation, EnvironmentVariables, OperatingSystem,
         SoftwareVersion,
     },
     format::Markdown,
@@ -39,7 +39,13 @@ fn public_clap_app<'a>() -> App<'a> {
         .global_setting(AppSettings::ColoredHelp)
         .subcommand(
             App::new("install")
-                .about("Install the packages that have been mirrored from other machines"),
+                .about("Install the packages that have been mirrored from other machines")
+                .arg(
+                    Arg::new("yes")
+                        .short('y')
+                        .long("yes")
+                        .about("Don't prompt the user and try to install everything"),
+                ),
         )
         .subcommand(App::new("clean").about("Remove package synching"))
         .arg(
@@ -132,7 +138,9 @@ fn safe_main() -> Result<()> {
 
             catch::catch(config_path, line).context("catching a command")
         }
-        Some(("install", _)) => install::install(config_path).context("installing packages"),
+        Some(("install", sub_m)) => {
+            install::install(config_path, sub_m.is_present("yes")).context("installing packages")
+        }
         Some(("clean", _)) => clean::clean(config_path).context("cleaning packages"),
         Some(("history", sub_m)) => {
             let hist_path = PathBuf::from(