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#include "clicommandhistory.h"
#include "cli.h"
#include "common/utils.h"
#include "cliutils.h"
#include "services/config.h"
void CliCommandHistory::execute()
{
if (syntax.isOptionSet(OPER_TYPE))
{
clear();
return;
}
if (syntax.isOptionSet(HIST_LIMIT))
{
setMax(syntax.getOptionValue(HIST_LIMIT));
return;
}
if (syntax.isOptionSet(SHOW_LIMIT))
{
println(tr("Current history limit is set to: %1").arg(CFG_CORE.Console.HistorySize.get()));
return;
}
int cols = getCliColumns();
QString hline = pad("", cols, '-');
for (const QString& line : cli->getHistory())
{
print(hline);
println(line);
}
println(hline);
}
QString CliCommandHistory::shortHelp() const
{
return tr("prints history or erases it");
}
QString CliCommandHistory::fullHelp() const
{
return tr(
"When no argument was passed, this command prints command line history. "
"Every history entry is separated with a horizontal line, so multiline entries are easier to read.\n"
"\n"
"When the -c or --clear option is passed, then the history gets erased.\n"
"When the -l or --limit option is passed, it sets the new history entries limit. It requires an additional argument "
"saying how many entries do you want the history to be limited to.\n"
"Use -ql or --querylimit option to see the current limit value."
);
}
void CliCommandHistory::defineSyntax()
{
syntax.setName("history");
syntax.addOption(OPER_TYPE, "c", "clear");
syntax.addOptionWithArg(HIST_LIMIT, "l", "limit", tr("number"));
syntax.addOption(SHOW_LIMIT, "ql", "querylimit");
}
void CliCommandHistory::clear()
{
cli->clearHistory();
println(tr("Console history erased."));
}
void CliCommandHistory::setMax(const QString& arg)
{
bool ok;
int max = arg.toInt(&ok);
if (!ok)
{
println(tr("Invalid number: %1").arg(arg));
return;
}
CFG_CORE.Console.HistorySize.set(max);
cli->applyHistoryLimit();
println(tr("History limit set to %1").arg(max));
}
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