migrate object.rs to snafu error handling

crates/ordinals/src/lib.rs

@@ -54,8 +54,8 @@ mod rarity;
 mod rune;
 mod rune_id;
 mod runestone;
-mod sat;
-mod sat_point;
-mod spaced_rune;
+pub mod sat;
+pub mod sat_point;
+pub mod spaced_rune;
 mod terms;
 pub mod varint;

src/error.rs

@@ -2,7 +2,49 @@ use super::*;
 
 #[derive(Debug, Snafu)]
 #[snafu(context(suffix(false)), visibility(pub(crate)))]
-pub(crate) enum SnafuError {
+pub enum SnafuError {
+  #[snafu(display("Failed to parse address `{}`", input))]
+  AddressParse {
+    source: bitcoin::address::Error,
+    input: String,
+  },
+  #[snafu(display("Failed to parse hash `{}`", input))]
+  HashParse {
+    source: bitcoin::hashes::hex::Error,
+    input: String,
+  },
+  #[snafu(display("Failed to parse inscription ID `{}`", input))]
+  InscriptionIdParse {
+    source: inscriptions::inscription_id::ParseError,
+    input: String,
+  },
+  #[snafu(display("Failed to parse integer `{}`", input))]
+  IntegerParse {
+    source: std::num::ParseIntError,
+    input: String,
+  },
+  #[snafu(display("Failed to parse out point `{}`", input))]
+  OutPointParse {
+    source: bitcoin::transaction::ParseOutPointError,
+    input: String,
+  },
+  #[snafu(display("Failed to parse rune `{}`", input))]
+  RuneParse {
+    source: ordinals::spaced_rune::Error,
+    input: String,
+  },
+  #[snafu(display("Failed to parse sat `{}`", input))]
+  SatParse {
+    source: ordinals::sat::Error,
+    input: String,
+  },
+  #[snafu(display("Failed to parse sat point `{}`", input))]
+  SatPointParse {
+    source: ordinals::sat_point::Error,
+    input: String,
+  },
+  #[snafu(display("Unrecognized representation `{}`", input))]
+  UnrecognizedRepresentation { source: error::Error, input: String },
   #[snafu(display("{err}"))]
   Anyhow { err: anyhow::Error },
   #[snafu(display("environment variable `{variable}` not valid unicode: `{}`", value.to_string_lossy()))]

src/object.rs

@@ -13,22 +13,41 @@ pub enum Object {
 }
 
 impl FromStr for Object {
-  type Err = Error;
+  type Err = SnafuError;
 
-  fn from_str(s: &str) -> Result<Self> {
+  fn from_str(s: &str) -> Result<Self, Self::Err> {
     use Representation::*;
 
-    match Representation::from_str(s)? {
-      Address => Ok(Self::Address(s.parse()?)),
-      Decimal | Degree | Percentile | Name => Ok(Self::Sat(s.parse()?)),
+    match Representation::from_str(s)
+      .snafu_context(error::UnrecognizedRepresentation { input: s })?
+    {
+      Address => Ok(Self::Address(
+        s.parse().snafu_context(error::AddressParse { input: s })?,
+      )),
+      Decimal | Degree | Percentile | Name => Ok(Self::Sat(
+        s.parse().snafu_context(error::SatParse { input: s })?,
+      )),
       Hash => Ok(Self::Hash(
-        bitcoin::hashes::sha256::Hash::from_str(s)?.to_byte_array(),
+        bitcoin::hashes::sha256::Hash::from_str(s)
+          .snafu_context(error::HashParse { input: s })?
+          .to_byte_array(),
+      )),
+      InscriptionId => Ok(Self::InscriptionId(
+        s.parse()
+          .snafu_context(error::InscriptionIdParse { input: s })?,
+      )),
+      Integer => Ok(Self::Integer(
+        s.parse().snafu_context(error::IntegerParse { input: s })?,
+      )),
+      OutPoint => Ok(Self::OutPoint(
+        s.parse().snafu_context(error::OutPointParse { input: s })?,
+      )),
+      Rune => Ok(Self::Rune(
+        s.parse().snafu_context(error::RuneParse { input: s })?,
+      )),
+      SatPoint => Ok(Self::SatPoint(
+        s.parse().snafu_context(error::SatPointParse { input: s })?,
       )),
-      InscriptionId => Ok(Self::InscriptionId(s.parse()?)),
-      Integer => Ok(Self::Integer(s.parse()?)),
-      OutPoint => Ok(Self::OutPoint(s.parse()?)),
-      Rune => Ok(Self::Rune(s.parse()?)),
-      SatPoint => Ok(Self::SatPoint(s.parse()?)),
     }
   }
 }

tests/parse.rs

@@ -26,7 +26,7 @@ fn hash() {
 #[test]
 fn unrecognized_object() {
   CommandBuilder::new("parse Az")
-    .stderr_regex(r"error: .*: unrecognized object\n.*")
+    .stderr_regex(r"error: .*: Unrecognized representation.*")
     .expected_exit_code(2)
     .run_and_extract_stdout();
 }