add log

Author: aliothor

.github/workflows/gdal-env.yml

@@ -16,6 +16,6 @@ jobs:
       - name: Install build deps and run test
         shell: pwsh
         run: |
-          ./scripts/env.ps1
           ls
-          cargo run --example spatial_reference
+          ./scripts/env.ps1
+          cargo run

scripts/env.ps1

@@ -1,6 +1,6 @@
+$gdal_home=Join-Path -Path $PSScriptRoot -ChildPath "gdal"
 $gdal_bin=Join-Path -Path $PSScriptRoot -ChildPath "gdal\bin"
 $gdal_apps=Join-Path -Path $PSScriptRoot -ChildPath "gdal\bin\gdal\apps"
-$gdal_home=Join-Path -Path $PSScriptRoot -ChildPath "gdal"
 $proj_lib=Join-Path -Path $PSScriptRoot -ChildPath "gdal\bin\proj9\share"
 $gdal_pc_path=Join-Path -Path $PSScriptRoot -ChildPath "gdal\gdal.pc"
 
@@ -48,4 +48,6 @@ Cflags: -I${includedir}/${name}
 '@
 
 # 5、write gdal.pc
-Set-Content -Path $gdal_pc_path -Value $gdal_content
+Set-Content -Path $gdal_pc_path -Value $gdal_content
+
+Get-Content $gdal_pc_path

src/main.rs

@@ -1,3 +1,16 @@
 fn main() {
+    use gdal::{Dataset, Metadata};
+    use std::path::Path;
 
+    let driver = gdal::DriverManager::get_driver_by_name("mem").unwrap();
+    println!("driver description: {:?}", driver.description());
+
+    let path = Path::new("./fixtures/tinymarble.png");
+    let dataset = Dataset::open(path).unwrap();
+    println!("dataset description: {:?}", dataset.description());
+
+    let key = "INTERLEAVE";
+    let domain = "IMAGE_STRUCTURE";
+    let meta = dataset.metadata_item(key, domain);
+    println!("domain: {domain:?} key: {key:?} -> value: {meta:?}");
 }