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Diffstat (limited to 'target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java')
-rw-r--r--target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java144
1 files changed, 51 insertions, 93 deletions
diff --git a/target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java b/target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java
index babcfc2c2..e54a48389 100644
--- a/target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java
+++ b/target_explorer/plugins/org.eclipse.tcf.te.runtime/src/org/eclipse/tcf/te/runtime/utils/Env.java
@@ -9,26 +9,19 @@
*******************************************************************************/
package org.eclipse.tcf.te.runtime.utils;
-import java.io.BufferedInputStream;
import java.io.BufferedReader;
-import java.io.File;
-import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.util.ArrayList;
-import java.util.Enumeration;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
-import java.util.Properties;
import org.eclipse.core.runtime.Assert;
-import org.eclipse.core.runtime.IPath;
import org.eclipse.core.runtime.Platform;
import org.eclipse.osgi.service.environment.Constants;
-import org.eclipse.tcf.te.runtime.activator.CoreBundleActivator;
/**
* Environment handling utility methods.
@@ -139,106 +132,71 @@ public class Env {
try {
String nativeCommand = null;
- boolean isWin9xME = false; // see bug 50567
- String fileName = null;
if (Platform.getOS().equals(Constants.OS_WIN32)) {
- String osName = System.getProperty("os.name"); //$NON-NLS-1$
- isWin9xME = osName != null && (osName.startsWith("Windows 9") || osName.startsWith("Windows ME")); //$NON-NLS-1$ //$NON-NLS-2$
- if (isWin9xME) {
- // Win 95, 98, and ME
- // SET might not return therefore we pipe into a file
- IPath stateLocation = Platform.getStateLocation(CoreBundleActivator.getContext().getBundle());
- fileName = stateLocation.toOSString() + File.separator + "env.txt"; //$NON-NLS-1$
- nativeCommand = "command.com /C set > " + fileName; //$NON-NLS-1$
- } else {
- // Win NT, 2K, XP
- nativeCommand = "cmd.exe /C set"; //$NON-NLS-1$
- }
+ nativeCommand = "cmd.exe /C set"; //$NON-NLS-1$
} else if (!Platform.getOS().equals(Constants.OS_UNKNOWN)) {
nativeCommand = "env"; //$NON-NLS-1$
}
if (nativeCommand == null) { return; }
Process process = Runtime.getRuntime().exec(nativeCommand);
- if (isWin9xME) {
- // read piped data on Win 95, 98, and ME
- Properties p = new Properties();
- File file = new File(fileName);
- InputStream stream = null;
- try {
- stream = new BufferedInputStream(new FileInputStream(file));
- p.load(stream);
- } finally {
- if (stream != null) stream.close();
- }
- if (!file.delete()) {
- file.deleteOnExit(); // if delete() fails try again on VM close
- }
- for (Enumeration<Object> enumeration = p.keys(); enumeration.hasMoreElements();) {
- // Win32's environment variables are case insensitive. Put everything
- // to upper case so that (for example) the "PATH" variable will match
- // "pAtH" correctly on Windows.
- String key = (String)enumeration.nextElement();
- cache.put(key, (String)p.get(key));
- }
- } else {
- // read process directly on other platforms
- // we need to parse out matching '{' and '}' for function declarations in .bash environments
- // pattern is [function name]=() { and we must find the '}' on its own line with no trailing ';'
- InputStream stream = process.getInputStream();
- InputStreamReader isreader = new InputStreamReader(stream);
- BufferedReader reader = new BufferedReader(isreader);
- try {
- String line = reader.readLine();
- String key = null;
- String value = null;
- while (line != null) {
- int func = line.indexOf("=()"); //$NON-NLS-1$
- if (func > 0) {
- key = line.substring(0, func);
- // scan until we find the closing '}' with no following chars
- value = line.substring(func + 1);
- while (line != null && !line.equals("}")) { //$NON-NLS-1$
- line = reader.readLine();
- if (line != null) {
- value += line;
- }
+
+ // read process directly on other platforms
+ // we need to parse out matching '{' and '}' for function declarations in .bash environments
+ // pattern is [function name]=() { and we must find the '}' on its own line with no trailing ';'
+ InputStream stream = process.getInputStream();
+ InputStreamReader isreader = new InputStreamReader(stream);
+ BufferedReader reader = new BufferedReader(isreader);
+ try {
+ String line = reader.readLine();
+ String key = null;
+ String value = null;
+ while (line != null) {
+ int func = line.indexOf("=()"); //$NON-NLS-1$
+ if (func > 0) {
+ key = line.substring(0, func);
+ // scan until we find the closing '}' with no following chars
+ value = line.substring(func + 1);
+ while (line != null && !line.equals("}")) { //$NON-NLS-1$
+ line = reader.readLine();
+ if (line != null) {
+ value += line;
}
+ }
+ line = reader.readLine();
+ } else {
+ int separator = line.indexOf('=');
+ if (separator > 0) {
+ key = line.substring(0, separator);
+ value = line.substring(separator + 1);
+ StringBuilder bufValue = new StringBuilder(value);
line = reader.readLine();
- } else {
- int separator = line.indexOf('=');
- if (separator > 0) {
- key = line.substring(0, separator);
- value = line.substring(separator + 1);
- StringBuilder bufValue = new StringBuilder(value);
- line = reader.readLine();
- if (line != null) {
- // this line has a '=' read ahead to check next line for '=', might be broken on more
- // than one line
- separator = line.indexOf('=');
- while (separator < 0) {
- bufValue.append(line.trim());
- line = reader.readLine();
- if (line == null) {
- // if next line read is the end of the file quit the loop
- break;
- }
- separator = line.indexOf('=');
+ if (line != null) {
+ // this line has a '=' read ahead to check next line for '=', might be broken on more
+ // than one line
+ separator = line.indexOf('=');
+ while (separator < 0) {
+ bufValue.append(line.trim());
+ line = reader.readLine();
+ if (line == null) {
+ // if next line read is the end of the file quit the loop
+ break;
}
+ separator = line.indexOf('=');
}
- value = bufValue.toString();
}
+ value = bufValue.toString();
}
- if (key != null) {
- cache.put(key, value);
- key = null;
- value = null;
- } else {
- line = reader.readLine();
- }
}
- } finally {
- reader.close();
+ if (key != null) {
+ cache.put(key, value);
+ key = null;
+ value = null;
+ } else {
+ line = reader.readLine();
+ }
}
+ } finally {
+ reader.close();
}
} catch (IOException e) {
// Native environment-fetching code failed.

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