Command parser: Improve flameshot full error message

2018-04-23 19:30:07 +02:00
parent 17ac6f7a35
commit 73b9609c54
4 changed files with 22 additions and 16 deletions
--- a/src/cli/commandoption.cpp
+++ b/src/cli/commandoption.cpp
@@ -48,6 +48,18 @@ QStringList CommandOption::names() const {
    return m_names;
 }

+QStringList CommandOption::dashedNames() const {
+    QStringList dashedNames;
+    for (const QString &name: m_names) {
+        // prepend "-" to single character options, and "--" to the others
+        QString dashedName = (name.length() == 1) ?
+                    QStringLiteral("-%1").arg(name) :
+                    QStringLiteral("--%1").arg(name);
+        dashedNames << dashedName;
+    }
+    return dashedNames;
+}
+
 void CommandOption::setValueName(const QString &name) {
    m_valueName = name;
 }