feat: change default dir back to shared home location (#471)

fall back to current directory. updated cli to show default value in help

Cargo.toml

@@ -61,7 +61,7 @@ ceramic-service = { path = "./service" }
 ceramic-store = { path = "./store" }
 chrono = "0.4.31"
 cid = { version = "0.11", features = ["serde-codec"] }
-clap = { version = "4", features = ["derive", "env"] }
+clap = { version = "4", features = ["derive", "env", "string"] }
 clap_mangen = "0.2.2"
 console = { version = "0.15", default-features = false }
 console-subscriber = "0.2"

one/Cargo.toml

@@ -26,6 +26,7 @@ cid.workspace = true
 clap.workspace = true
 futures.workspace = true
 git-version = "0.3"
+home = "0.5"
 hyper.workspace = true
 iroh-bitswap.workspace = true
 iroh-rpc-client.workspace = true

one/src/lib.rs

@@ -56,7 +56,7 @@ struct DaemonOpts {
     db_opts: DBOpts,
 
     /// Path to libp2p private key directory
-    #[arg(short, long, default_value = ".", env = "CERAMIC_ONE_P2P_KEY_DIR")]
+    #[arg(short, long, default_value=default_directory().into_os_string(), env = "CERAMIC_ONE_P2P_KEY_DIR")]
     p2p_key_dir: PathBuf,
 
     /// Bind address of the API endpoint.
@@ -189,10 +189,19 @@ struct DaemonOpts {
     feature_flags: Vec<FeatureFlags>,
 }
 
+/// The default storage directory to use if none is provided. In order:
+///     - `$HOME/.ceramic-one`
+///     -  `./.ceramic-one`
+fn default_directory() -> PathBuf {
+    home::home_dir()
+        .unwrap_or_else(|| PathBuf::from("."))
+        .join(".ceramic-one")
+}
+
 #[derive(Args, Debug)]
 struct DBOpts {
-    /// Path to storage directory
-    #[arg(short, long, default_value = ".", env = "CERAMIC_ONE_STORE_DIR")]
+    /// Path to storage directory.
+    #[arg(short, long, default_value=default_directory().into_os_string(), env = "CERAMIC_ONE_STORE_DIR")]
     store_dir: PathBuf,
 }
 

one/src/migrations.rs

@@ -12,7 +12,7 @@ use futures::{stream::BoxStream, StreamExt};
 use multihash_codetable::{Code, Multihash, MultihashDigest};
 use tracing::{debug, info};
 
-use crate::{DBOpts, Info, LogOpts};
+use crate::{default_directory, DBOpts, Info, LogOpts};
 
 #[derive(Subcommand, Debug)]
 pub enum EventsCommand {
@@ -38,7 +38,7 @@ pub struct FromIpfsOpts {
     #[clap(
         long,
         short,
-        default_value = ".",
+        default_value=default_directory().into_os_string(),
         env = "CERAMIC_ONE_OUTPUT_STORE_PATH"
     )]
     output_store_path: PathBuf,