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Move some things related to conda selection to core projects.
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111
plugins/org.python.pydev.ast/src/org/python/pydev/ast/package_managers/CondaCore.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,111 @@ | ||
| package org.python.pydev.ast.package_managers; | ||
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| import java.io.File; | ||
| import java.util.ArrayList; | ||
| import java.util.HashSet; | ||
| import java.util.List; | ||
| import java.util.Set; | ||
|
|
||
| import org.python.pydev.ast.interpreter_managers.InterpreterInfo; | ||
| import org.python.pydev.ast.runners.SimpleRunner; | ||
| import org.python.pydev.core.log.Log; | ||
| import org.python.pydev.json.eclipsesource.JsonArray; | ||
| import org.python.pydev.json.eclipsesource.JsonObject; | ||
| import org.python.pydev.json.eclipsesource.JsonValue; | ||
| import org.python.pydev.plugin.nature.PythonNature; | ||
| import org.python.pydev.shared_core.io.FileUtils; | ||
| import org.python.pydev.shared_core.structure.OrderedSet; | ||
| import org.python.pydev.shared_core.structure.Tuple; | ||
| import org.python.pydev.shared_core.utils.PlatformUtils; | ||
|
|
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| public class CondaCore { | ||
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|
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| public static List<File> listCondaEnvironments(File condaExecutable) { | ||
| String encoding = "utf-8"; | ||
| Tuple<String, String> output = new SimpleRunner().runAndGetOutput( | ||
| new String[] { condaExecutable.toString(), "env", "list", "--json" }, null, null, | ||
| null, | ||
| encoding); | ||
| Log.logInfo(output.o1); | ||
| if (output.o2 != null && output.o2.length() > 0) { | ||
| Log.logInfo("STDERR when listing conda environments:\n" + output.o2); | ||
|
|
||
| } | ||
| JsonObject jsonOutput = JsonValue.readFrom(output.o1).asObject(); | ||
| JsonArray envs = jsonOutput.get("envs").asArray(); | ||
| Set<File> set = new HashSet<>(); | ||
| for (JsonValue env : envs.values()) { | ||
| set.add(new File(env.asString())); | ||
| } | ||
| return new ArrayList<File>(set); | ||
| } | ||
|
|
||
| public static List<NameAndExecutable> getCondaEnvsAsNameAndExecutable(List<File> envs) { | ||
| List<NameAndExecutable> ret = new ArrayList<NameAndExecutable>(); | ||
| if (PlatformUtils.isWindowsPlatform()) { | ||
| for (File env : envs) { | ||
| File exec = new File(env, "python.exe"); | ||
| if (FileUtils.enhancedIsFile(exec)) { | ||
| ret.add(new NameAndExecutable(env.getName(), exec.getPath())); | ||
| } else { | ||
| Log.logInfo("Did not find: " + exec + " in conda environment."); | ||
| } | ||
| } | ||
| } else { | ||
| for (File env : envs) { | ||
| File exec = new File(new File(env, "bin"), "python"); | ||
| if (FileUtils.enhancedIsFile(exec)) { | ||
| ret.add(new NameAndExecutable(env.getName(), exec.getPath())); | ||
| } else { | ||
| Log.logInfo("Did not find: " + exec + " in conda environment."); | ||
| } | ||
| } | ||
| } | ||
| return ret; | ||
| } | ||
|
|
||
| /** | ||
| * @return null if it couldn't be found, otherwise provides the conda | ||
| * executable found in the system. | ||
| */ | ||
| public static File findCondaExecutableInSystem() { | ||
| File condaExecutable = null; | ||
| // Unable to find, let's see if it's in the path | ||
| OrderedSet<String> pathsToSearch = new OrderedSet<>(PythonNature.getPathsToSearch()); | ||
| // use ordered set: we want to search the PATH before hard-coded paths. | ||
| String userHomeDir = System.getProperty("user.home"); | ||
| if (PlatformUtils.isWindowsPlatform()) { | ||
| pathsToSearch.add("c:/tools/miniconda"); | ||
| pathsToSearch.add("c:/tools/miniconda2"); | ||
| pathsToSearch.add("c:/tools/miniconda3"); | ||
| pathsToSearch.add("c:/tools/conda"); | ||
| pathsToSearch.add("c:/tools/conda2"); | ||
| pathsToSearch.add("c:/tools/conda3"); | ||
| } else { | ||
| pathsToSearch.add("/opt/conda"); | ||
| pathsToSearch.add("/opt/conda/bin"); | ||
| pathsToSearch.add("/usr/bin"); | ||
| } | ||
| pathsToSearch.add(new File(userHomeDir, "miniconda").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "miniconda2").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "miniconda3").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "conda").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "conda2").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "conda3").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "Anaconda").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "Anaconda2").toString()); | ||
| pathsToSearch.add(new File(userHomeDir, "Anaconda3").toString()); | ||
| pathsToSearch.add(new File(userHomeDir).toString()); | ||
|
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| List<File> searchedDirectories = new ArrayList<>(); | ||
| for (String string : pathsToSearch) { | ||
| File file = InterpreterInfo.searchExecutableInContainer("conda", new File(string), | ||
| searchedDirectories); | ||
| if (file != null) { | ||
| condaExecutable = file; | ||
| } | ||
| } | ||
| return condaExecutable; | ||
| } | ||
|
|
||
| } |
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