kde-frameworks/kio: Re-add Fix service file specifying 'Run in terminal'

KDE-Bug: https://bugs.kde.org/show_bug.cgi?id=421374
Package-Manager: Portage-2.3.99, Repoman-2.3.22
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

2 files changed, 91 insertions, 0 deletions

diff --git a/kde-frameworks/kio/files/kio-5.70.0-fix-run-in-terminal.patch b/kde-frameworks/kio/files/kio-5.70.0-fix-run-in-terminal.patch
new file mode 100644
index 000000000000..4b9b8bf58179
--- /dev/null
+++ b/kde-frameworks/kio/files/kio-5.70.0-fix-run-in-terminal.patch
@@ -0,0 +1,89 @@
+From 6452a34cf01d03d3167b38bc28a2fe8e13569021 Mon Sep 17 00:00:00 2001
+From: Jonathan Marten <jjm@keelhaul.me.uk>
+Date: Thu, 14 May 2020 19:17:54 +0100
+Subject: Fix service file specifying 'Run in terminal' giving an error code
+ 100
+
+Happens because KIO::DesktopExecParser::resultingArguments() prepends
+the terminal application to the command line.  If this is a relative path,
+as it is most likely to be (and will be in the default 'konsole' case),
+the "realExecutable" check in KProcessRunner::KProcessRunner() is triggered
+and the job aborts with an error.
+
+Expand the specified terminal executable into a full path in resultingArguments(),
+and return an error immediately if it cannot be found.  This full terminal path
+is not relative for the KProcessRunner::KProcessRunner() check and does not fail.
+
+Check that resultingArguments() is not empty (an error return) before accessing
+the first word of the command, so that it does not assert if the list is empty.
+Also only call resultingArguments() once.
+
+BUG: 421374
+FIXED-IN: 5.71
+
+Differential Revision: https://phabricator.kde.org/D29738
+---
+ src/core/desktopexecparser.cpp | 10 +++++++++-
+ src/gui/kprocessrunner.cpp     | 17 +++++++++--------
+ 2 files changed, 18 insertions(+), 9 deletions(-)
+
+diff --git a/src/core/desktopexecparser.cpp b/src/core/desktopexecparser.cpp
+index a3b5219..fcf83d9 100644
+--- a/src/core/desktopexecparser.cpp
++++ b/src/core/desktopexecparser.cpp
+@@ -421,7 +421,15 @@ QStringList KIO::DesktopExecParser::resultingArguments() const
+     if (d->service.terminal()) {
+         KConfigGroup cg(KSharedConfig::openConfig(), "General");
+         QString terminal = cg.readPathEntry("TerminalApplication", QStringLiteral("konsole"));
+-        if (terminal == QLatin1String("konsole")) {
++        const bool isKonsole = (terminal == QLatin1String("konsole"));
++
++        QString terminalPath = QStandardPaths::findExecutable(terminal);
++        if (terminalPath.isEmpty()) {
++            qCWarning(KIO_CORE) << "Terminal" << terminal << "not found, service" << d->service.name();
++            return QStringList();
++        }
++        terminal = terminalPath;
++        if (isKonsole) {
+             if (!d->service.workingDirectory().isEmpty()) {
+                 terminal += QLatin1String(" --workdir ") + KShell::quoteArg(d->service.workingDirectory());
+             }
+diff --git a/src/gui/kprocessrunner.cpp b/src/gui/kprocessrunner.cpp
+index a4701a7..cc57b54 100644
+--- a/src/gui/kprocessrunner.cpp
++++ b/src/gui/kprocessrunner.cpp
+@@ -88,9 +88,17 @@ KProcessRunner::KProcessRunner(const KService::Ptr &service, const QList<QUrl> &
+         emitDelayedError(i18n("The desktop entry file\n%1\nis not valid.", service->entryPath()));
+         return;
+     }
++
+     KIO::DesktopExecParser execParser(*service, urls);
++    execParser.setUrlsAreTempFiles(flags & KIO::ApplicationLauncherJob::DeleteTemporaryFiles);
++    execParser.setSuggestedFileName(suggestedFileName);
++    const QStringList args = execParser.resultingArguments();
++    if (args.isEmpty()) {
++        emitDelayedError(i18n("Error processing Exec field in %1", service->entryPath()));
++        return;
++    }
+ 
+-    const QString realExecutable = execParser.resultingArguments().at(0);
++    const QString realExecutable = args.at(0);
+     // realExecutable is a full path if DesktopExecParser was able to locate it. Otherwise it's still relative, which is a bad sign.
+     if (QDir::isRelativePath(realExecutable) || !QFileInfo(realExecutable).isExecutable()) {
+         // Does it really not exist, or is it non-executable? (bug #415567)
+@@ -103,13 +111,6 @@ KProcessRunner::KProcessRunner(const KService::Ptr &service, const QList<QUrl> &
+         return;
+     }
+ 
+-    execParser.setUrlsAreTempFiles(flags & KIO::ApplicationLauncherJob::DeleteTemporaryFiles);
+-    execParser.setSuggestedFileName(suggestedFileName);
+-    const QStringList args = execParser.resultingArguments();
+-    if (args.isEmpty()) {
+-        emitDelayedError(i18n("Error processing Exec field in %1", service->entryPath()));
+-        return;
+-    }
+     //qDebug() << "KProcess args=" << args;
+     *m_process << args;
+ 
+-- 
+cgit v1.1
diff --git a/kde-frameworks/kio/kio-5.70.1.ebuild b/kde-frameworks/kio/kio-5.70.1-r1.ebuild
index 52bbb2edc065..3d318fa6d301 100644
--- a/kde-frameworks/kio/kio-5.70.1.ebuild
+++ b/kde-frameworks/kio/kio-5.70.1-r1.ebuild
@@ -71,6 +71,8 @@ PDEPEND="
 # tests hang
 RESTRICT+=" test"
 
+PATCHES=( "${FILESDIR}"/${PN}-5.70.0-fix-run-in-terminal.patch )
+
 src_configure() {
 	local mycmakeargs=(
 		$(cmake_use_find_package acl ACL)