| 1 | package com.github.dakusui.symfonion.cli; | |
| 2 | ||
| 3 | import com.github.dakusui.symfonion.compat.exceptions.CliException; | |
| 4 | import com.github.dakusui.symfonion.song.Keyword; | |
| 5 | import org.apache.commons.cli.CommandLine; | |
| 6 | import org.apache.commons.cli.Options; | |
| 7 | ||
| 8 | import java.io.File; | |
| 9 | ||
| 10 | import static java.lang.String.format; | |
| 11 | ||
| 12 | public enum CliUtils { | |
| 13 | ; | |
| 14 | ||
| 15 | /** | |
| 16 | * A method to compose an error message for a specified option. | |
| 17 | * This is equivalent to call {@code composeErrMsg(msg, optionName, null}. | |
| 18 | * | |
| 19 | * @param msg A message for the option. | |
| 20 | * @param shortOptionName A short form of the option. | |
| 21 | * @return THe composed message. | |
| 22 | */ | |
| 23 | public static String composeErrMsgForShortOption(String msg, String shortOptionName) { | |
| 24 |
1
1. composeErrMsgForShortOption : replaced return value with "" for com/github/dakusui/symfonion/cli/CliUtils::composeErrMsgForShortOption → SURVIVED |
return composeErrMsgForOption(msg, shortOptionName, null); |
| 25 | } | |
| 26 | ||
| 27 | /** | |
| 28 | * A method to compose an error message for a specified option. | |
| 29 | * | |
| 30 | * @param msg A message for the option. | |
| 31 | * @param shortOptionName A short form of the option. | |
| 32 | * @param longOptionName A long form of the option. | |
| 33 | * @return The composed message. | |
| 34 | */ | |
| 35 | public static String composeErrMsgForOption(String msg, String shortOptionName, String longOptionName) { | |
| 36 |
1
1. composeErrMsgForOption : negated conditional → KILLED |
if (longOptionName != null) { |
| 37 |
1
1. composeErrMsgForOption : replaced return value with "" for com/github/dakusui/symfonion/cli/CliUtils::composeErrMsgForOption → KILLED |
return format("(-%s/--%s) %s", shortOptionName, longOptionName, msg); |
| 38 | } else { | |
| 39 |
1
1. composeErrMsgForOption : replaced return value with "" for com/github/dakusui/symfonion/cli/CliUtils::composeErrMsgForOption → KILLED |
return format("(-%s) %s", shortOptionName, msg); |
| 40 | } | |
| 41 | } | |
| 42 | ||
| 43 | /** | |
| 44 | * Returns a value of a specified option. | |
| 45 | * This method does not return `null`. | |
| 46 | * In case the specified option doesn't have a value, it will throw a `CliException`. | |
| 47 | * | |
| 48 | * @param cmd A command line object created by `Cli#parseArgs(...)` method. | |
| 49 | * @param optionName An option whose value should be returned. | |
| 50 | * @return A value of the option specified by `optionName`. | |
| 51 | * @throws CliException Failed to retrieve value for `optionName`. For instance, the value is missing or given more than once. | |
| 52 | * @see Cli#parseArgs(Options, String[]) | |
| 53 | */ | |
| 54 | static String getSingleOptionValueFromCommandLine(CommandLine cmd, String optionName) | |
| 55 | throws CliException { | |
| 56 | String ret = cmd.getOptionValue(optionName); | |
| 57 | int sz = cmd.getOptionProperties(optionName).size(); | |
| 58 |
1
1. getSingleOptionValueFromCommandLine : negated conditional → KILLED |
if (sz != 1) { |
| 59 | throw new CliException(composeErrMsgForOption(format("This option requires one and only one value. (found %d times)", sz), | |
| 60 | optionName, | |
| 61 | null)); | |
| 62 | } | |
| 63 |
1
1. getSingleOptionValueFromCommandLine : replaced return value with "" for com/github/dakusui/symfonion/cli/CliUtils::getSingleOptionValueFromCommandLine → KILLED |
return ret; |
| 64 | } | |
| 65 | ||
| 66 | public static File composeOutputFile(String outfile, String portName) { | |
| 67 |
2
1. composeOutputFile : negated conditional → KILLED 2. composeOutputFile : negated conditional → KILLED |
if (portName == null || Keyword.DEFAULT.toString().equals(portName)) { |
| 68 |
1
1. composeOutputFile : replaced return value with null for com/github/dakusui/symfonion/cli/CliUtils::composeOutputFile → KILLED |
return new File(outfile); |
| 69 | } | |
| 70 | File ret; | |
| 71 | int lastIndexOfDot = outfile.lastIndexOf('.'); | |
| 72 |
1
1. composeOutputFile : negated conditional → KILLED |
if (lastIndexOfDot == -1) { |
| 73 | ret = new File(outfile + "." + portName); | |
| 74 | } else { | |
| 75 | ret = new File(outfile.substring(0, lastIndexOfDot) + "." + portName | |
| 76 | + outfile.substring(lastIndexOfDot)); | |
| 77 | } | |
| 78 |
1
1. composeOutputFile : replaced return value with null for com/github/dakusui/symfonion/cli/CliUtils::composeOutputFile → KILLED |
return ret; |
| 79 | } | |
| 80 | } | |
Mutations | ||
| 24 |
1.1 |
|
| 36 |
1.1 |
|
| 37 |
1.1 |
|
| 39 |
1.1 |
|
| 58 |
1.1 |
|
| 63 |
1.1 |
|
| 67 |
1.1 2.2 |
|
| 68 |
1.1 |
|
| 72 |
1.1 |
|
| 78 |
1.1 |