Renames meilisearch-http to meilisearch

meilisearch/build.rs

@@ -0,0 +1,83 @@
+use vergen::{vergen, Config};
+
+fn main() {
+    if let Err(e) = vergen(Config::default()) {
+        println!("cargo:warning=vergen: {}", e);
+    }
+
+    #[cfg(feature = "mini-dashboard")]
+    mini_dashboard::setup_mini_dashboard().expect("Could not load the mini-dashboard assets");
+}
+
+#[cfg(feature = "mini-dashboard")]
+mod mini_dashboard {
+    use std::env;
+    use std::fs::{create_dir_all, File, OpenOptions};
+    use std::io::{Cursor, Read, Write};
+    use std::path::PathBuf;
+
+    use anyhow::Context;
+    use cargo_toml::Manifest;
+    use reqwest::blocking::get;
+    use sha1::{Digest, Sha1};
+    use static_files::resource_dir;
+
+    pub fn setup_mini_dashboard() -> anyhow::Result<()> {
+        let cargo_manifest_dir = PathBuf::from(env::var("CARGO_MANIFEST_DIR").unwrap());
+        let cargo_toml = cargo_manifest_dir.join("Cargo.toml");
+        let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
+
+        let sha1_path = out_dir.join(".mini-dashboard.sha1");
+        let dashboard_dir = out_dir.join("mini-dashboard");
+
+        let manifest = Manifest::from_path(cargo_toml).unwrap();
+
+        let meta = &manifest
+            .package
+            .as_ref()
+            .context("package not specified in Cargo.toml")?
+            .metadata
+            .as_ref()
+            .context("no metadata specified in Cargo.toml")?["mini-dashboard"];
+
+        // Check if there already is a dashboard built, and if it is up to date.
+        if sha1_path.exists() && dashboard_dir.exists() {
+            let mut sha1_file = File::open(&sha1_path)?;
+            let mut sha1 = String::new();
+            sha1_file.read_to_string(&mut sha1)?;
+            if sha1 == meta["sha1"].as_str().unwrap() {
+                // Nothing to do.
+                return Ok(());
+            }
+        }
+
+        let url = meta["assets-url"].as_str().unwrap();
+
+        let dashboard_assets_bytes = get(url)?.bytes()?;
+
+        let mut hasher = Sha1::new();
+        hasher.update(&dashboard_assets_bytes);
+        let sha1 = hex::encode(hasher.finalize());
+
+        assert_eq!(
+            meta["sha1"].as_str().unwrap(),
+            sha1,
+            "Downloaded mini-dashboard shasum differs from the one specified in the Cargo.toml"
+        );
+
+        create_dir_all(&dashboard_dir)?;
+        let cursor = Cursor::new(&dashboard_assets_bytes);
+        let mut zip = zip::read::ZipArchive::new(cursor)?;
+        zip.extract(&dashboard_dir)?;
+        resource_dir(&dashboard_dir).build()?;
+
+        // Write the sha1 for the dashboard back to file.
+        let mut file =
+            OpenOptions::new().write(true).create(true).truncate(true).open(sha1_path)?;
+
+        file.write_all(sha1.as_bytes())?;
+        file.flush()?;
+
+        Ok(())
+    }
+}