Add README.md, update-qt

Makefile

@@ -24,8 +24,8 @@ ${PATCHELF_SRC_DIR}_target=PATCHELF_SRC
 #QT_SRC_URL=https://download.qt.io/official_releases/qt/5.12/5.12.1/single/qt-everywhere-src-5.12.1.tar.xz
 
 QT_BIN_FILE=cutter-deps-qt.tar.gz
-QT_BIN_URL=https://github.com/thestr4ng3r/cutter-deps-qt/releases/download/v3/cutter-deps-qt.tar.gz
-QT_BIN_MD5=a6707ea2ea857c490d1c3886c01267b0
+QT_BIN_URL=https://github.com/radareorg/cutter-deps-qt/releases/download/v4/cutter-deps-qt.tar.gz
+QT_BIN_MD5=b47f52d4cbf6106abfd8b294211eabca
 QT_BIN_DIR=qt
 QT_PREFIX=${ROOT_DIR}/${QT_BIN_DIR}
 ${QT_BIN_DIR}_target=QT_BIN

README.md

@@ -0,0 +1,4 @@
+
+# cutter-deps
+
+This repository contains scripts to build the dependencies for [Cutter](https://github.com/radareorg/cutter/).

scripts/update-qt.py

@@ -0,0 +1,32 @@
+
+import sys
+import os
+import requests
+import re
+import subprocess
+
+makefile_path = os.path.join(os.path.dirname(sys.argv[0]), "..", "Makefile")
+
+print("Fetching latest release")
+json = requests.get("https://api.github.com/repos/radareorg/cutter-deps-qt/releases/latest").json()
+
+release_url = json["assets"][0]["browser_download_url"]
+
+print(f"Getting MD5 for {release_url}")
+
+curl = subprocess.Popen(["curl", "-L", release_url], stdout=subprocess.PIPE)
+md5sum = subprocess.run(["md5sum"], stdin=curl.stdout, capture_output=True, encoding="utf-8").stdout
+curl.wait()
+
+md5sum = re.match("([a-zA-Z0-9]+) ", md5sum).group(1)
+
+print(f"MD5: {md5sum}")
+
+with open(makefile_path) as f:
+	makefile = f.read()
+
+makefile = re.sub("^QT_BIN_URL=.*$", f"QT_BIN_URL={release_url}".replace("\\", r"\\"), makefile, flags=re.MULTILINE)
+makefile = re.sub("^QT_BIN_MD5=.*$", f"QT_BIN_MD5={md5sum}".replace("\\", r"\\"), makefile, flags=re.MULTILINE)
+
+with open(makefile_path, "w") as f:
+	f.write(makefile)