5 files changed, 114 insertions, 6 deletions
diff --git a/ripple/Cargo.lock b/ripple/Cargo.lock
index b605e1b..760317a 100644
--- a/ripple/Cargo.lock
+++ b/ripple/Cargo.lock
@@ -145,11 +145,50 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
 dependencies = [
  "bitflags",
- "textwrap",
+ "textwrap 0.11.0",
  "unicode-width",
 ]
 
 [[package]]
+name = "clap"
+version = "3.1.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "85a35a599b11c089a7f49105658d089b8f2cf0882993c17daf6de15285c2c35d"
+dependencies = [
+ "atty",
+ "bitflags",
+ "clap_derive",
+ "clap_lex",
+ "indexmap",
+ "lazy_static",
+ "strsim",
+ "termcolor",
+ "textwrap 0.15.0",
+]
+
+[[package]]
+name = "clap_derive"
+version = "3.1.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3aab4734e083b809aaf5794e14e756d1c798d2c69c7f7de7a09a2f5214993c1"
+dependencies = [
+ "heck 0.4.0",
+ "proc-macro-error",
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "clap_lex"
+version = "0.2.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a37c35f1112dad5e6e0b1adaff798507497a18fceeb30cceb3bae7d1427b9213"
+dependencies = [
+ "os_str_bytes",
+]
+
+[[package]]
 name = "constant_time_eq"
 version = "0.1.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -172,7 +211,7 @@ checksum = "1604dafd25fba2fe2d5895a9da139f8dc9b319a5fe5354ca137cbbce4e178d10"
 dependencies = [
  "atty",
  "cast",
- "clap",
+ "clap 2.34.0",
  "criterion-plot",
  "csv",
  "itertools",
@@ -321,6 +360,7 @@ dependencies = [
  "blake3",
  "byteorder",
  "bytes",
+ "clap 3.1.15",
  "criterion",
  "env_logger",
  "fuser",
@@ -410,6 +450,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "heck"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
+
+[[package]]
 name = "hermit-abi"
 version = "0.1.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -572,6 +618,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0ab1bc2a289d34bd04a330323ac98a1b4bc82c9d9fcb1e66b63caa84da26b575"
 
 [[package]]
+name = "os_str_bytes"
+version = "6.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8e22443d1643a904602595ba1cd8f7d896afe56d26712531c5ff73a15b2fbf64"
+
+[[package]]
 name = "page_size"
 version = "0.4.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -657,6 +709,30 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ac74c624d6b2d21f425f752262f42188365d7b8ff1aff74c82e45136510a4857"
 
 [[package]]
+name = "proc-macro-error"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "da25490ff9892aab3fcf7c36f08cfb902dd3e71ca0f9f9517bea02a73a5ce38c"
+dependencies = [
+ "proc-macro-error-attr",
+ "proc-macro2",
+ "quote",
+ "syn",
+ "version_check",
+]
+
+[[package]]
+name = "proc-macro-error-attr"
+version = "1.0.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a1be40180e52ecc98ad80b184934baf3d0d29f979574e439af5a55274b35f869"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "version_check",
+]
+
+[[package]]
 name = "proc-macro2"
 version = "1.0.28"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -682,7 +758,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "355f634b43cdd80724ee7848f95770e7e70eefa6dcf14fea676216573b8fd603"
 dependencies = [
  "bytes",
- "heck",
+ "heck 0.3.3",
  "itertools",
  "log",
  "multimap",
@@ -932,6 +1008,12 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fe0f37c9e8f3c5a4a66ad655a93c74daac4ad00c441533bf5c6e7990bb42604e"
 
 [[package]]
+name = "strsim"
+version = "0.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
+
+[[package]]
 name = "subtle"
 version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
@@ -993,6 +1075,12 @@ dependencies = [
 ]
 
 [[package]]
+name = "textwrap"
+version = "0.15.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
+
+[[package]]
 name = "tinytemplate"
 version = "1.2.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
diff --git a/ripple/fossil/Cargo.toml b/ripple/fossil/Cargo.toml
index 4008691..a1f39fb 100644
--- a/ripple/fossil/Cargo.toml
+++ b/ripple/fossil/Cargo.toml
@@ -19,6 +19,7 @@ env_logger = "0.9.0"
 lazy_static = "1.4.0"
 bao = "0.12.0"
 anyhow = "1.0.53"
+clap = { version = "3.1.15", features = ["derive"] }
 
 [build-dependencies]
 prost-build = "0.8.0"
diff --git a/ripple/fossil/src/bin/add.rs b/ripple/fossil/src/bin/add.rs
index 114f893..7768366 100644
--- a/ripple/fossil/src/bin/add.rs
+++ b/ripple/fossil/src/bin/add.rs
@@ -2,20 +2,28 @@
 // SPDX-License-Identifier: OSL-3.0
 
 use {
+	clap::StructOpt,
 	fossil::Directory,
 	prost::Message,
 	std::{
-		env,
 		io::{self, Write},
-		path::Path,
+		path::{Path, PathBuf},
 	},
 };
 
+#[derive(clap::Parser)]
+struct Args {
+	#[clap(name = "PATH")]
+	paths: Vec<PathBuf>,
+}
+
 fn main() {
+	let args = Args::parse();
+
 	let store = fossil::Store::open("fossil.db").unwrap();
 	let mut root = Directory::new();
 
-	for name in env::args().skip(1) {
+	for name in args.paths {
 		let path = Path::new(&name);
 		let name = path
 			.file_name()
diff --git a/ripple/fossil/src/bin/extract.rs b/ripple/fossil/src/bin/extract.rs
index b21a063..cb45896 100644
--- a/ripple/fossil/src/bin/extract.rs
+++ b/ripple/fossil/src/bin/extract.rs
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: OSL-3.0
 
 use {
+	clap::StructOpt,
 	fossil::{store, Directory},
 	prost::Message,
 	std::{
@@ -12,7 +13,12 @@ use {
 	},
 };
 
+#[derive(clap::Parser)]
+struct Args {}
+
 fn main() {
+	let _args = Args::parse();
+
 	let store = fossil::Store::open("fossil.db").unwrap();
 	let root = {
 		let mut stdin = io::stdin();
diff --git a/ripple/fossil/src/bin/mount.rs b/ripple/fossil/src/bin/mount.rs
index 2e6945b..ae26fbb 100644
--- a/ripple/fossil/src/bin/mount.rs
+++ b/ripple/fossil/src/bin/mount.rs
@@ -2,6 +2,7 @@
 // SPDX-License-Identifier: OSL-3.0
 
 use {
+	clap::StructOpt,
 	fossil::{store, FileRef},
 	lazy_static::lazy_static,
 	libc::{c_int, EINVAL, ENOENT, ENOSYS, EROFS},
@@ -71,8 +72,12 @@ fn file_attr(ino: u64, node: &memtree::Node) -> fuser::FileAttr {
 	}
 }
 
+#[derive(clap::Parser)]
+struct Args {}
+
 fn main() {
 	env_logger::init();
+	let _args = Args::parse();
 
 	let store = fossil::Store::open("fossil.db").unwrap();
 	let root = memtree::load_root(&store, {