From kde-commits  Fri Mar 31 21:56:22 2017
From: Thomas Fischer <null () kde ! org>
Date: Fri, 31 Mar 2017 21:56:22 +0000
To: kde-commits
Subject: [kbibtex] src/io: Create subdirectory to cache text extracted from PDF files
Message-Id: <E1cu4Ws-0004Se-NF () code ! kde ! org>
X-MARC-Message: https://marc.info/?l=kde-commits&m=149099748015529

Git commit 4c957b01663bd6155913d443ae4c3859297d134f by Thomas Fischer.
Committed on 31/03/2017 at 21:43.
Pushed by thomasfischer into branch 'master'.

Create subdirectory to cache text extracted from PDF files

M  +6    -2    src/io/fileinfo.cpp

https://commits.kde.org/kbibtex/4c957b01663bd6155913d443ae4c3859297d134f

diff --git a/src/io/fileinfo.cpp b/src/io/fileinfo.cpp
index 4710310d..85867467 100644
--- a/src/io/fileinfo.cpp
+++ b/src/io/fileinfo.cpp
@@ -284,8 +284,12 @@ QList<QUrl> FileInfo::entryUrls(const QSharedPointer<c=
onst Entry> &entry, const
 QString FileInfo::pdfToText(const QString &pdfFilename)
 {
     /// Build filename for text file where PDF file's plain text is cached
-    static const QRegExp invalidChars("[^-a-z0-9_]", Qt::CaseInsensitive);
-    QString textFilename =3D QString(pdfFilename).remove(invalidChars).app=
end(QStringLiteral(".txt")).prepend(QStandardPaths::writableLocation(QStand=
ardPaths::CacheLocation) + QLatin1Char('/') + "pdftotext/");
+    static const QRegExp invalidChars(QStringLiteral("[^-a-z0-9_]"), Qt::C=
aseInsensitive);
+    const QString cacheDirectory =3D QStandardPaths::writableLocation(QSta=
ndardPaths::CacheLocation) + QStringLiteral("/pdftotext");
+    if (!QDir(cacheDirectory).exists() && !QDir::home().mkdir(cacheDirecto=
ry))
+        /// Could not create cache directory
+        return QString();
+    const QString textFilename =3D QString(pdfFilename).remove(invalidChar=
s).append(QStringLiteral(".txt")).prepend(QStringLiteral("/")).prepend(cach=
eDirectory);
 =

     /// First, check if there is a cache text file
     if (QFileInfo::exists(textFilename)) {