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Utils: Fix quoting on Linux

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To double-quote, we need to use '"'"' instead of \' since
that does not work.

Also adds a test for it.

Task-number: QTCREATORBUG-32325
Change-Id: I9c5b92e29de264ffb71c3b299746ee68052c8859
Reviewed-by: hjk <hjk@qt.io>
This commit is contained in:
Marcus Tillmanns
2025-01-16 10:49:49 +01:00
parent 3d7cbe122c
commit 97a37eb6fd
2 changed files with 43 additions and 1 deletions
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2
src/libs/utils/commandline.cpp
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@@ -516,7 +516,7 @@ QString ProcessArgs::quoteArgUnix(const QString &arg)
if (arg == "&&" || arg == "||" || arg == "&" || arg == ';')
return ret;
ret.replace(QLatin1Char('\''), QLatin1String("'\\''"));
ret.replace(QLatin1Char('\''), QLatin1String(R"('"'"')"));
ret.prepend(QLatin1Char('\''));
ret.append(QLatin1Char('\''));
}

42
tests/auto/utils/commandline/tst_commandline.cpp
View File

@@ -72,6 +72,48 @@ private slots:
QCOMPARE(run(cmd), expected);
}
void testMultiQuote_unix()
{
CommandLine cmd("echo", {"This is a long argument"}, OsTypeLinux);
CommandLine outer("echo", {}, OsTypeLinux);
outer.addCommandLineAsSingleArg(cmd, OsTypeLinux);
QCOMPARE(outer.toUserOutput(), R"(echo 'echo '"'"'This is a long argument'"'"'')");
CommandLine triple("echo", {}, OsTypeLinux);
QString expectedTriple
= R"(echo 'echo '"'"'echo '"'"'"'"'"'"'"'"'This is a long argument'"'"'"'"'"'"'"'"''"'"'')";
triple.addCommandLineAsSingleArg(outer, OsTypeLinux);
QCOMPARE(triple.toUserOutput(), expectedTriple);
}
void testMultiQuote_win()
{
CommandLine cmd("echo", {"This is a long argument"}, OsTypeWindows);
CommandLine outer("echo", {}, OsTypeWindows);
outer.addCommandLineAsSingleArg(cmd);
QCOMPARE(outer.toUserOutput(), R"(echo 'echo "This is a long argument"')");
CommandLine triple("echo", {}, OsTypeWindows);
triple.addCommandLineAsSingleArg(outer, OsTypeWindows);
QString expectedTriple = R"(echo "echo 'echo "\^""This is a long argument"\^""'")";
QCOMPARE(triple.toUserOutput(), expectedTriple);
}
void testMixedMultiQuote()
{
CommandLine
dockerExec("docker", {"exec", "not really an ID", "/bin/sh", "-c"}, OsTypeWindows);
CommandLine binsh("/bin/sh", {"-c", "echo 'Hello World'"}, OsTypeLinux);
dockerExec.addCommandLineAsSingleArg(binsh, OsTypeLinux);
QString expected
= R"(docker exec "not really an ID" /bin/sh -c '/bin/sh -c '"'"'echo '"'"'"'"'"'"'"'"'Hello World'"'"'"'"'"'"'"'"''"'"'')";
QCOMPARE(dockerExec.toUserOutput(), expected);
}
void testAnd()
{
QStringList args = {"foo", "bar", "baz"};