Add logging and capture & style execution output

Cargo.toml

@@ -20,11 +20,13 @@ chrono = "0.4.40"
 hex = "0.4.3"
 iri-string = "0.7.8"
 log = { version = "0.4.26", features = ["kv"] }
-pgxn_meta = "0.5.2"
+owo-colors = "4.2.0"
+pgxn_meta = "0.6.0"
 regex = "1.11.1"
 semver = "1.0.26"
 serde = "1.0.219"
 serde_json = "1.0.140"
+supports-color = "3.0.2"
 tempfile = "3.19.1"
 thiserror = "2.0.12"
 ureq = { version = "3.0.10", features = ["json"] }

corpus/dist/api/0.1.2/META.json

@@ -0,0 +1,90 @@
+{
+  "abstract": "A key/value pair data type (with added fields from api.pgxn.org)",
+  "date": "2011-04-20T23:47:22Z",
+  "description": "This library contains a single PostgreSQL extension, a key/value pair data type called “pair”, along with a convenience function for constructing key/value pairs.",
+  "docs": {
+    "README": {
+      "title": "pair 0.1.2"
+    },
+    "doc/pair": {
+      "abstract": "A key/value pair data type",
+      "title": "pair 0.1.2"
+    }
+  },
+  "license": "postgresql",
+  "maintainer": ["David E. Wheeler <david@justatheory.com>"],
+  "name": "pair",
+  "provides": {
+    "pair": {
+      "abstract": "A key/value pair data type",
+      "docfile": "doc/pair.md",
+      "docpath": "doc/pair",
+      "file": "sql/pair.sql",
+      "version": "0.1.2"
+    }
+  },
+  "release_status": "stable",
+  "releases": {
+    "stable": [
+      {
+        "date": "2020-10-25T21:54:02Z",
+        "version": "0.1.7"
+      },
+      {
+        "date": "2018-11-10T20:55:55Z",
+        "version": "0.1.6"
+      },
+      {
+        "date": "2011-11-11T17:56:30Z",
+        "version": "0.1.5"
+      },
+      {
+        "date": "2011-11-11T06:52:41Z",
+        "version": "0.1.4"
+      },
+      {
+        "date": "2011-05-12T18:55:30Z",
+        "version": "0.1.3"
+      },
+      {
+        "date": "2011-04-20T23:47:22Z",
+        "version": "0.1.2"
+      },
+      {
+        "date": "2010-10-29T22:44:42Z",
+        "version": "0.1.1"
+      },
+      {
+        "date": "2010-10-19T03:59:54Z",
+        "version": "0.1.0"
+      }
+    ]
+  },
+  "resources": {
+    "bugtracker": {
+      "web": "http://github.com/theory/kv-pair/issues/"
+    },
+    "repository": {
+      "type": "git",
+      "url": "git://github.com/theory/kv-pair.git",
+      "web": "http://github.com/theory/kv-pair/"
+    }
+  },
+  "sha1": "9988d7adb056b11f8576db44cca30f88a08bd652",
+  "special_files": [
+    "Changes",
+    "README.md",
+    "META.json",
+    "Makefile",
+    "pair.control"
+  ],
+  "tags": [
+    "variadic function",
+    "ordered pair",
+    "pair",
+    "key value",
+    "key value pair"
+  ],
+  "user": "theory",
+  "version": "0.1.2"
+}

mocks/emit.rs

@@ -0,0 +1,6 @@
+// Print to STDOUT and STDERR.
+fn main() {
+    let args: Vec<String> = std::env::args().skip(1).collect();
+    println!("{}", &args[0]);
+    eprintln!("{}", &args[1]);
+}

src/api/dist/mod.rs

@@ -3,6 +3,7 @@
 //! [Dist API]: https://github.com/pgxn/pgxn-api/wiki/dist-api
 
 use chrono::{DateTime, Utc};
+use log::{debug, info};
 use semver::Version;
 use serde::{Deserialize, Serialize};
 use std::{borrow::Borrow, io};
@@ -89,13 +90,17 @@ impl Dist {
     /// returns the latest unstable versions. Returns an error if there are no
     /// versions at all.
     pub fn best_version(&self) -> Result<&Version, BuildError> {
+        debug!(of = self.name(); "Determining best version");
         if let Some(v) = self.latest_stable_version() {
+            info!(of=self.name(), v:display; "Best version");
             return Ok(v);
         }
         if let Some(v) = self.latest_testing_version() {
+            info!(of=self.name(), v:display; "Best version");
             return Ok(v);
         }
         if let Some(v) = self.latest_unstable_version() {
+            info!(of=self.name(), v:display; "Best version");
             return Ok(v);
         }