diff --git a/cli/src/args.rs b/cli/src/args.rs
index bc6b7d2..bb0d6eb 100644
--- a/cli/src/args.rs
+++ b/cli/src/args.rs
@@ -163,7 +163,7 @@ pub fn get_args() -> Result<ArgMatches<'static>> {
 			.help_heading(Some(OPTSET_OUTPUT))
 			.help("Do not set WATCHEXEC_*_PATH environment variables for the command")
 			.long("no-environment"))
-		.arg(Arg::with_name("no-process-group") // TODO
+		.arg(Arg::with_name("no-process-group")
 			.help_heading(Some(OPTSET_COMMAND))
 			.help("Do not use a process group when running the command")
 			.long("no-process-group"))
diff --git a/cli/src/config/runtime.rs b/cli/src/config/runtime.rs
index e95f60b..6a55be8 100644
--- a/cli/src/config/runtime.rs
+++ b/cli/src/config/runtime.rs
@@ -38,6 +38,10 @@ pub fn runtime(args: &ArgMatches<'static>) -> Result<RuntimeConfig> {
 		)));
 	}
 
+	if args.is_present("no-process-group") {
+		config.command_grouped(false);
+	}
+
 	config.command_shell(if args.is_present("no-shell") {
 		Shell::None
 	} else if let Some(s) = args.value_of("shell") {
@@ -174,6 +178,8 @@ pub fn runtime(args: &ArgMatches<'static>) -> Result<RuntimeConfig> {
 		fut
 	});
 
+	// TODO: pre-command (environment vars)
+
 	Ok(config)
 }
 
diff --git a/cli/src/filterer/common.rs b/cli/src/filterer/common.rs
index a479a3f..2cfbd19 100644
--- a/cli/src/filterer/common.rs
+++ b/cli/src/filterer/common.rs
@@ -2,7 +2,6 @@ use std::{
 	collections::HashSet,
 	env,
 	path::{Path, PathBuf},
-	sync::Arc,
 };
 
 use clap::ArgMatches;
@@ -10,7 +9,6 @@ use dunce::canonicalize;
 use miette::{IntoDiagnostic, Result};
 use tracing::{debug, warn};
 use watchexec::{
-	filter::tagged::{Filter, Matcher, Op, Pattern, Regex, TaggedFilterer},
 	ignore_files::{self, IgnoreFile},
 	paths::common_prefix,
 	project::{self, ProjectType},
@@ -36,7 +34,7 @@ pub async fn dirs(args: &ArgMatches<'static>) -> Result<(PathBuf, PathBuf)> {
 	Ok((project_origin, workdir))
 }
 
-pub async fn ignores(args: &ArgMatches<'static>, origin: &Path) -> Result<Vec<IgnoreFile>> {
+pub async fn ignores(_args: &ArgMatches<'static>, origin: &Path) -> Result<Vec<IgnoreFile>> {
 	let vcs_types = project::types(origin)
 		.await
 		.into_iter()
@@ -105,5 +103,8 @@ pub async fn ignores(args: &ArgMatches<'static>, origin: &Path) -> Result<Vec<Ig
 		debug!(?ignores, "combined and applied final filter over ignores");
 	}
 
+	// TODO: --no-ignore
+	// TODO: --no-vcs-ignore
+
 	Ok(ignores)
 }
diff --git a/cli/src/filterer/globset.rs b/cli/src/filterer/globset.rs
index eacc836..633b29b 100644
--- a/cli/src/filterer/globset.rs
+++ b/cli/src/filterer/globset.rs
@@ -5,8 +5,8 @@ use miette::{IntoDiagnostic, Result};
 use watchexec::filter::globset::GlobsetFilterer;
 
 pub async fn globset(args: &ArgMatches<'static>) -> Result<Arc<GlobsetFilterer>> {
-	let (project_origin, workdir) = super::common::dirs(args).await?;
-	let ignores = super::common::ignores(args, &project_origin).await?;
+	let (project_origin, _workdir) = super::common::dirs(args).await?;
+	let _ignores = super::common::ignores(args, &project_origin).await?;
 	// TODO: load ignorefiles
 
 	let filters = args
diff --git a/cli/src/filterer/tagged.rs b/cli/src/filterer/tagged.rs
index 0dc1085..397d44e 100644
--- a/cli/src/filterer/tagged.rs
+++ b/cli/src/filterer/tagged.rs
@@ -1,9 +1,9 @@
 use std::sync::Arc;
 
 use clap::ArgMatches;
-use miette::{IntoDiagnostic, Result};
+use miette::Result;
 use tracing::debug;
-use watchexec::filter::tagged::{Filter, Matcher, Op, Pattern, Regex, TaggedFilterer};
+use watchexec::filter::tagged::{Filter, TaggedFilterer};
 
 pub async fn tagged(args: &ArgMatches<'static>) -> Result<Arc<TaggedFilterer>> {
 	let (project_origin, workdir) = super::common::dirs(args).await?;