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Fixed reading from file when using standard separator (" ") #222

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Fixed reading from file when using standard separator (" ") #222

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3f3a49c
Fixed reading from file when using standard separator (" ")
TKlerx Mar 13, 2015
b537a6c
Merge pull request #3 from cbeust/master
TKlerx Apr 13, 2015
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29 changes: 24 additions & 5 deletions src/main/java/com/beust/jcommander/JCommander.java
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Original file line number Diff line number Diff line change
Expand Up @@ -38,6 +38,8 @@
import java.util.Map;
import java.util.ResourceBundle;

import bsh.classpath.BshClassPath.GeneratedClassSource;

import com.beust.jcommander.FuzzyMap.IKey;
import com.beust.jcommander.converters.IParameterSplitter;
import com.beust.jcommander.converters.NoConverter;
Expand Down Expand Up @@ -351,11 +353,28 @@ private String[] expandArgs(String[] originalArgv) {
// Expand @
//
for (String arg : originalArgv) {

if (arg.startsWith("@")) {
String fileName = arg.substring(1);
vResult1.addAll(readFile(fileName));
}
List<String> fileArgs = readFile(fileName);
List<String> splitFileArgs = Lists.newArrayList();
//special treatment for standard separator (" ")
String[] v1 = fileArgs.toArray(new String[0]);
for (int i = 0; i < fileArgs.size(); i++) {
String arg2 = fileArgs.get(i);
if (isOption(v1, arg2)) {
String sep = getSeparatorFor(v1, arg2);
if (" ".equals(sep)) {
String[] sp = arg2.split("[" + sep + "]", 2);
for (String ssp : sp) {
splitFileArgs.add(ssp);
}
}else{
splitFileArgs.add(arg2);
}
}
}
vResult1.addAll(splitFileArgs);
}
else {
List<String> expanded = expandDynamicArg(arg);
vResult1.addAll(expanded);
Expand Down Expand Up @@ -481,9 +500,9 @@ private static List<String> readFile(String fileName) {

try {
BufferedReader bufRead = new BufferedReader(new FileReader(fileName));

String line;

// Read through file one line at time. Print line # and line
while ((line = bufRead.readLine()) != null) {
// Allow empty lines and # comments in these at files
Expand Down