Restructure common actions into common and base

Base actions are those that don't depend on another action to execute.
They mostly map to "very simple" OS operations like creating a
directory or user.  Base actions MUST be multi-platform compatible.
Common actions may then use any set of base actions or other common
actions.  Base actions MUST NOT depend on other base actions.

src/action/base/mod.rs

@@ -0,0 +1,22 @@
+//! Base actions that themselves have no other actions as dependencies
+
+mod configure_nix_daemon_service;
+mod create_directory;
+mod create_file;
+mod create_group;
+mod create_or_append_file;
+mod create_user;
+mod fetch_nix;
+mod move_unpacked_nix;
+mod setup_default_profile;
+
+pub use configure_nix_daemon_service::{ConfigureNixDaemonService, ConfigureNixDaemonServiceError};
+pub use create_directory::{CreateDirectory, CreateDirectoryError};
+pub use create_file::{CreateFile, CreateFileError};
+pub use create_group::{CreateGroup, CreateGroupError};
+pub use create_or_append_file::{CreateOrAppendFile, CreateOrAppendFileError};
+pub use create_user::{CreateUser, CreateUserError};
+pub use fetch_nix::{FetchNix, FetchNixError};
+pub use move_unpacked_nix::{MoveUnpackedNix, MoveUnpackedNixError};
+pub use setup_default_profile::{SetupDefaultProfile, SetupDefaultProfileError};
+

src/action/common/configure_nix.rs

@@ -1,17 +1,15 @@
-use reqwest::Url;
-
 use crate::{
     action::{
-        common::{
-            ConfigureNixDaemonService, ConfigureShellProfile, PlaceChannelConfiguration,
-            PlaceNixConfiguration, SetupDefaultProfile,
-        },
+        base::{ConfigureNixDaemonService, SetupDefaultProfile},
+        common::{ConfigureShellProfile, PlaceChannelConfiguration, PlaceNixConfiguration},
         Action, ActionDescription, ActionState,
     },
     channel_value::ChannelValue,
     BoxableError, CommonSettings,
 };
 
+use reqwest::Url;
+
 #[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
 pub struct ConfigureNix {
     setup_default_profile: SetupDefaultProfile,

src/action/common/configure_shell_profile.rs

@@ -1,13 +1,10 @@
+use crate::action::base::{CreateOrAppendFile, CreateOrAppendFileError};
+use crate::action::{Action, ActionDescription, ActionState};
+use crate::BoxableError;
+
 use std::path::Path;
-
 use tokio::task::{JoinError, JoinSet};
 
-use crate::action::common::{CreateOrAppendFile, CreateOrAppendFileError};
-use crate::{
-    action::{Action, ActionDescription, ActionState},
-    BoxableError,
-};
-
 const PROFILE_TARGETS: &[&str] = &[
     "/etc/bashrc",
     "/etc/profile.d/nix.sh",

src/action/common/create_nix_tree.rs

@@ -1,4 +1,4 @@
-use crate::action::common::{CreateDirectory, CreateDirectoryError};
+use crate::action::base::{CreateDirectory, CreateDirectoryError};
 use crate::action::{Action, ActionDescription, ActionState};
 
 const PATHS: &[&str] = &[

src/action/common/create_users_and_group.rs

@@ -1,14 +1,12 @@
-use tokio::task::{JoinError, JoinSet};
-
 use crate::CommonSettings;
-
 use crate::{
     action::{
-        common::{CreateGroup, CreateGroupError, CreateUser, CreateUserError},
+        base::{CreateGroup, CreateGroupError, CreateUser, CreateUserError},
         Action, ActionDescription, ActionState,
     },
     BoxableError,
 };
+use tokio::task::{JoinError, JoinSet};
 
 #[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
 pub struct CreateUsersAndGroup {

src/action/common/mod.rs

@@ -1,35 +1,17 @@
 /*! Actions which only call other base plugins. */
 
 mod configure_nix;
-mod configure_nix_daemon_service;
-mod configure_shell_profile;
-mod create_directory;
-mod create_file;
-mod create_group;
 mod create_nix_tree;
-mod create_or_append_file;
-mod create_user;
+mod configure_shell_profile;
 mod create_users_and_group;
-mod fetch_nix;
-mod move_unpacked_nix;
 mod place_channel_configuration;
 mod place_nix_configuration;
 mod provision_nix;
-mod setup_default_profile;
 
 pub use configure_nix::ConfigureNix;
-pub use configure_nix_daemon_service::{ConfigureNixDaemonService, ConfigureNixDaemonServiceError};
 pub use configure_shell_profile::ConfigureShellProfile;
-pub use create_directory::{CreateDirectory, CreateDirectoryError};
-pub use create_file::{CreateFile, CreateFileError};
-pub use create_group::{CreateGroup, CreateGroupError};
 pub use create_nix_tree::{CreateNixTree, CreateNixTreeError};
-pub use create_or_append_file::{CreateOrAppendFile, CreateOrAppendFileError};
-pub use create_user::{CreateUser, CreateUserError};
 pub use create_users_and_group::{CreateUsersAndGroup, CreateUsersAndGroupError};
-pub use fetch_nix::{FetchNix, FetchNixError};
-pub use move_unpacked_nix::{MoveUnpackedNix, MoveUnpackedNixError};
 pub use place_channel_configuration::{PlaceChannelConfiguration, PlaceChannelConfigurationError};
 pub use place_nix_configuration::{PlaceNixConfiguration, PlaceNixConfigurationError};
 pub use provision_nix::{ProvisionNix, ProvisionNixError};
-pub use setup_default_profile::{SetupDefaultProfile, SetupDefaultProfileError};

src/action/common/place_channel_configuration.rs

@@ -1,11 +1,9 @@
-use reqwest::Url;
-
+use crate::action::base::{CreateFile, CreateFileError};
 use crate::{
     action::{Action, ActionDescription, ActionState},
     BoxableError,
 };
-
-use crate::action::common::{CreateFile, CreateFileError};
+use reqwest::Url;
 
 #[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
 pub struct PlaceChannelConfiguration {

src/action/common/place_nix_configuration.rs

@@ -1,7 +1,6 @@
+use crate::action::base::{CreateDirectory, CreateDirectoryError, CreateFile, CreateFileError};
 use crate::action::{Action, ActionDescription, ActionState};
 
-use crate::action::common::{CreateDirectory, CreateDirectoryError, CreateFile, CreateFileError};
-
 const NIX_CONF_FOLDER: &str = "/etc/nix";
 const NIX_CONF: &str = "/etc/nix/nix.conf";
 

src/action/common/provision_nix.rs

@@ -1,16 +1,13 @@
-use std::path::PathBuf;
-
-use tokio::task::JoinError;
-
-use crate::action::common::{
+use crate::action::base::{
     CreateDirectoryError, FetchNix, FetchNixError, MoveUnpackedNix, MoveUnpackedNixError,
 };
 use crate::CommonSettings;
-
 use crate::{
     action::{Action, ActionDescription, ActionState},
     BoxableError,
 };
+use std::path::PathBuf;
+use tokio::task::JoinError;
 
 use super::{CreateNixTree, CreateNixTreeError, CreateUsersAndGroup, CreateUsersAndGroupError};
 

src/action/darwin/create_apfs_volume.rs

@@ -1,12 +1,6 @@
-use std::{
-    path::{Path, PathBuf},
-    time::Duration,
-};
-use tokio::process::Command;
-
 use crate::{
     action::{
-        common::{CreateFile, CreateFileError, CreateOrAppendFile, CreateOrAppendFileError},
+        base::{CreateFile, CreateFileError, CreateOrAppendFile, CreateOrAppendFileError},
         darwin::{
             BootstrapVolume, BootstrapVolumeError, CreateSyntheticObjects,
             CreateSyntheticObjectsError, CreateVolume, CreateVolumeError, EnableOwnership,
@@ -17,6 +11,11 @@ use crate::{
     },
     BoxableError,
 };
+use std::{
+    path::{Path, PathBuf},
+    time::Duration,
+};
+use tokio::process::Command;
 
 const NIX_VOLUME_MOUNTD_DEST: &str = "/Library/LaunchDaemons/org.nixos.darwin-store.plist";
 

src/action/linux/create_systemd_sysext.rs

@@ -1,10 +1,9 @@
-use std::path::{Path, PathBuf};
-
-use crate::action::common::{CreateDirectory, CreateDirectoryError, CreateFile, CreateFileError};
+use crate::action::base::{CreateDirectory, CreateDirectoryError, CreateFile, CreateFileError};
 use crate::{
     action::{Action, ActionDescription, ActionState},
     BoxableError,
 };
+use std::path::{Path, PathBuf};
 
 const PATHS: &[&str] = &[
     "usr",

src/action/linux/systemd_sysext_merge.rs

@@ -1,13 +1,10 @@
-use std::path::PathBuf;
-
-use tokio::process::Command;
-
 use crate::execute_command;
-
 use crate::{
     action::{Action, ActionDescription, ActionState},
     BoxableError,
 };
+use std::path::PathBuf;
+use tokio::process::Command;
 
 #[derive(Debug, serde::Deserialize, serde::Serialize, Clone)]
 pub struct SystemdSysextMerge {

src/action/mod.rs

@@ -1,3 +1,4 @@
+pub mod base;
 pub mod common;
 pub mod darwin;
 pub mod linux;

src/planner/linux/multi.rs

@@ -1,13 +1,12 @@
-use std::collections::HashMap;
-
 use crate::{
     action::{
-        common::{ConfigureNix, CreateDirectory, ProvisionNix},
-        linux::StartSystemdUnit,
+        base::CreateDirectory,
+        common::{ConfigureNix, ProvisionNix},
     },
     planner::Planner,
     BuiltinPlanner, CommonSettings, InstallPlan,
 };
+use std::collections::HashMap;
 
 #[derive(Debug, Clone, clap::Parser, serde::Serialize, serde::Deserialize)]
 pub struct LinuxMulti {

src/planner/specific/steam_deck.rs

@@ -2,7 +2,8 @@ use std::collections::HashMap;
 
 use crate::{
     action::{
-        common::{CreateDirectory, ProvisionNix},
+        base::CreateDirectory,
+        common::ProvisionNix,
         linux::{CreateSystemdSysext, StartSystemdUnit},
     },
     planner::Planner,