feat: copy and paste from my source code, MIT licensed

fetch-releases.py

@@ -4,6 +4,7 @@
 import json
 import requests
 import subprocess
+import re
 
 
 def get_all_releases(owner: str, repo: str) -> list:
@@ -85,3 +86,83 @@ def gen_list_of_download_link(sources: dict) -> list:
             result.append(assets["browser_download_url"])
 
     return result
+
+
+def filter_x86_64_linux_link(urls: list) -> list:
+    result: list = []
+
+    for url in urls:
+        if "deno-x86_64-unknown-linux-gnu" in url:
+            result.append(url)
+
+    return result
+
+
+def filter_aarch64_linux_link(urls: list) -> list:
+    result: list = []
+
+    for url in urls:
+        if "deno-aarch64-unknown-linux-gnu" in url:
+            result.append(url)
+
+    return result
+
+
+def gen_list_of_versions(sources: list) -> list:
+    result: list = []
+
+    for version in sources:
+        result.append(version["tag_name"])
+
+    return result
+
+
+def gen_releases_list(versions: list, x86_64_linux_urls: list, aarch64_linux_urls: list) -> list:
+    result: list = []
+
+    # An message which counts the number of versions
+    print("Number of versions:", len(versions))
+
+    for url in x86_64_linux_urls:
+        for version in versions:
+            if is_correct_version_url(version, url):
+                print("Generating nix hash for", url)
+                sha256 = gen_nix_hash(url)
+                result.append({"version": version.replace("v", ""), "url": url, "arch": "x86_64-linux", "sha256": sha256})
+
+            elif is_correct_rc_version_url(version, url):
+                print("Generating nix hash for", url)
+                sha256 = gen_nix_hash(url)
+                result.append({"version": version.replace("v", ""), "url": url, "arch": "x86_64-linux", "sha256": sha256})
+
+    return result
+
+
+def is_correct_rc_version_url(version: str, url: str) -> bool:
+    pattern = r"releases/download/(v\d+\.\d+\.\d+-rc\d+)/deno-"
+    match = re.search(pattern, url)
+    if match:
+        return match.group(1) == version
+
+
+def is_correct_version_url(version: str, url: str) -> bool:
+    pattern = r"releases/download/(v\d+\.\d+\.\d+)/deno-"
+    match = re.search(pattern, url)
+    if match:
+        return match.group(1) == version
+
+
+if __name__ == "__main__":
+    owner: str = "denoland"
+    repo: str = "deno"
+    destination = "sources.json"
+
+    deno_info: list = get_all_releases(owner, repo)
+    versions: list = gen_list_of_versions(deno_info)
+    urls: list = gen_list_of_download_link(deno_info)
+    x86_64_linux_urls: list = filter_x86_64_linux_link(urls)
+    aarch64_linux_urls: list = filter_aarch64_linux_link(urls)
+    releases_list: dict = { "deno": gen_releases_list(versions, x86_64_linux_urls, aarch64_linux_urls)}
+
+    save_to_json(releases_list, destination)
+    print("Done!")