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GP-5179: Improvements to pyghidra_launcher.py

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* Specifying supported Python versions in application.properties
so other things can get access to it (similar to how we do it for Java
and Gradle supported versions)

* Only try to launch PyGhidra with a supported version of Python
This commit is contained in:
Ryan Kurtz
2024-12-09 14:22:54 -05:00
parent 18aa9a48f8
commit 6443e97b64
9 changed files with 128 additions and 55 deletions
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build.gradle
+13 -5
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@@ -49,7 +49,6 @@ if ("32".equals(System.getProperty("sun.arch.data.model"))) {
/***************************************************************************************
* Identify supported Python command
***************************************************************************************/
project.ext.SUPPORTED_PY_VERSIONS = ['3.12', '3.11', '3.10', '3.9']
project.ext.PYTHON3 = findPython3(true)
project.ext.PYTHON_DEPS = new HashSet<String>()
@@ -219,12 +218,21 @@ def checkPip(List<String> pyCmd, boolean shouldPrint) {
}
def findPython3(boolean shouldPrint) {
def pyCmds = SUPPORTED_PY_VERSIONS.collectMany { [["python$it"], ["py", "-$it"]] }
pyCmds += [['py'], ['python3'], ['python']]
def supportedVersions = "${PYTHON_SUPPORTED}".split(",").collect {
try {
GradleVersion.version(it.trim()).getVersion() // use GradleVersion to validate version format
}
catch (IllegalArgumentException e) {
throw new GradleException("Invalid supported Python version list specified in application.properties.\n" + e.message);
}
}
def pyCmds = supportedVersions.collectMany { [["python$it"], ["py", "-$it"]] }
pyCmds += [['python3'], ['python'], ['py']]
for (pyCmd in pyCmds) {
def pyVer = checkPythonVersion(pyCmd)
def pyExe = getPythonExecutable(pyCmd)
if (pyVer in SUPPORTED_PY_VERSIONS) {
if (pyVer in supportedVersions) {
if (shouldPrint) {
println("Python3 command: ${pyCmd} (${pyVer}, ${pyExe})")
}
@@ -234,7 +242,7 @@ def findPython3(boolean shouldPrint) {
}
if (shouldPrint) {
println("Warning: Supported Python ${SUPPORTED_PY_VERSIONS} not found (required for build)")
println("Warning: Supported Python [${PYTHON_SUPPORTED}] not found (required for build)")
}
// Don't fail until task execution. Just retun null, which can be gracefully handled later.