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Added: Add functions to get dirname and basename in FileUtils

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agnostic-apollo
2021-10-21 23:53:50 +05:00
parent 63c106c746
commit f7ebcae7b3
2 changed files with 41 additions and 4 deletions
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40
termux-shared/src/main/java/com/termux/shared/file/FileUtils.java
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@@ -117,7 +117,7 @@ public class FileUtils {
* @param fileName The name to sanitize.
* @param sanitizeWhitespaces If set to {@code true}, then white space characters ` \t\n` will be
* converted.
* @param sanitizeWhitespaces If set to {@code true}, then file name will be converted to lowe case.
* @param toLower If set to {@code true}, then file name will be converted to lower case.
* @return Returns the {@code sanitized name}.
*/
public static String sanitizeFileName(String fileName, boolean sanitizeWhitespaces, boolean toLower) {
@@ -1855,4 +1855,42 @@ public class FileUtils {
return shortErrno.getError(throwables, error.getLabel(), "file");
}
/**
* Get file dirname for file at {@code filePath}.
*
* @param filePath The {@code path} for file.
* @return Returns the file dirname if not {@code null}.
*/
public static String getFileDirname(String filePath) {
if (DataUtils.isNullOrEmpty(filePath)) return null;
int lastSlash = filePath.lastIndexOf('/');
return (lastSlash == -1) ? null : filePath.substring(0, lastSlash);
}
/**
* Get file basename for file at {@code filePath}.
*
* @param filePath The {@code path} for file.
* @return Returns the file basename if not {@code null}.
*/
public static String getFileBasename(String filePath) {
if (DataUtils.isNullOrEmpty(filePath)) return null;
int lastSlash = filePath.lastIndexOf('/');
return (lastSlash == -1) ? filePath : filePath.substring(lastSlash + 1);
}
/**
* Get file basename for file at {@code filePath} without extension.
*
* @param filePath The {@code path} for file.
* @return Returns the file basename without extension if not {@code null}.
*/
public static String getFileBasenameWithoutExtension(String filePath) {
String fileBasename = getFileBasename(filePath);
if (DataUtils.isNullOrEmpty(fileBasename)) return null;
int lastDot = fileBasename.lastIndexOf('.');
return (lastDot == -1) ? fileBasename : fileBasename.substring(0, lastDot);
}
}