fix misleading zls version in README and install script

Author: jiacai2050

.github/workflows/build.yml

@@ -29,6 +29,7 @@ jobs:
           bin/install
       - run: |
           ${ASDF_INSTALL_PATH}/bin/zig env
+          ${ASDF_INSTALL_PATH}/bin/zls version
 
   plugin-test:
     strategy:

README.md

@@ -6,7 +6,6 @@
 
 As a bonus, this plugin supports installing zls as well, so zls and zig version can match exactly.
 
-
 </div>
 
 # Dependencies
@@ -22,13 +21,23 @@ After installing [asdf](https://asdf-vm.com/guide/getting-started.html), install
 asdf plugin add zig https://github.com/asdf-community/asdf-zig.git
 ```
 
-Then use `asdf-zig` to install zig:
+or update an existing installation:
+
+```shell
+asdf plugin update zig
+```
+
+Then use `asdf-zig` to manage zig:
 
 ```shell
 # Show all installable versions
 asdf list all zig
 
 # Install specific version
+
+asdf install zig 0.15.1
+
+# or install latest tagged version with
 asdf install zig latest
 
 # Set a version globally (on your ~/.tool-versions file)
@@ -37,7 +46,8 @@ asdf set --home zig latest
 # Now zig commands are available
 zig version
 
-# Also you can check zls match zig version
+# You can also check the ZLS version.
+# It is designed to be highly compatible with the specific Zig version you installed.
 zls version
 ```
 
@@ -46,4 +56,4 @@ install & manage versions.
 
 # License
 
-See [LICENSE](LICENSE)
+[Apache License 2.0](LICENSE)

bin/install

@@ -26,9 +26,10 @@ install_version() {
             exit 1
         fi
 
-        echo "zig $version installation was successful!"
+        echo "Zig $version installation was successful!"
         if test -x "$install_path/bin/zls"; then
-          echo "zls $version also get installed!"
+          zls_version=$($install_path/bin/zls version)
+          echo "ZLS $zls_version, which is highly compatible with Zig $version, was also installed successfully!"
         fi
     ) || (
         rm -rf "$install_path"

lib/utils.py

@@ -61,6 +61,15 @@ def fetch_index():
         return json.loads(body)
 
 
+def format_size(size_in_bytes):
+    """Convert a size in bytes to a human-readable format (K, M, G, etc.)."""
+    for unit in ['B', 'K', 'M', 'G', 'T', 'P']:
+        if size_in_bytes < 1024:
+            return f'{size_in_bytes:.2f}{unit}'
+        size_in_bytes /= 1024
+    return f'{size_in_bytes:.2f}P'  # Handle extremely large sizes
+
+
 def query_zls(zig_version):
     url = f'https://releases.zigtools.org/v1/zls/select-version?zig_version={zig_version}&compatibility=full'
     with http_get(url) as response:
@@ -77,7 +86,7 @@ def all_versions():
 
 def download_and_check(url, out_file, expected_shasum, total_size):
     logging.info(f'Begin download tarball({total_size}) from {url} to {out_file}...')
-    chunk_size = 1024 * 1024  # 1M chunks
+    chunk_size = 1024 * 1024 * 2  # 2M chunks
     sha256_hash = hashlib.sha256()
     with http_get(url) as response:
         read_size = 0
@@ -89,7 +98,7 @@ def download_and_check(url, out_file, expected_shasum, total_size):
                     (read_size / total_size) * 100 if total_size > 0 else 0
                 )
                 logging.info(
-                    f'Downloaded: {read_size}/{total_size} bytes ({progress_percentage:.2f}%)'
+                    f'Downloaded: {format_size(read_size)}/{format_size(total_size)} bytes ({progress_percentage:.2f}%)'
                 )
                 if not chunk:
                     break  # eof