[bug#33820] [PATCH 5/9] gnu: kio: Search 'smbd' on $PATH.

[Hartmut Goebel <h.goebel@crazy-compilers.com>]

Transfer the remaining NixOS patch for kio as of 2018-02-17.

* gnu/packages/patches/kio-search-smbd-on-PATH.patch: New file.
* gnu/local.mk (dist_patch_DATA): Add it.
* gnu/packages/kde-frameworks.scm(kio)<source>: Use it.
---
 gnu/local.mk                                       |  1 +
 gnu/packages/kde-frameworks.scm                    |  6 ++---
 gnu/packages/patches/kio-search-smbd-on-PATH.patch | 30 ++++++++++++++++++++++
 3 files changed, 34 insertions(+), 3 deletions(-)
 create mode 100644 gnu/packages/patches/kio-search-smbd-on-PATH.patch

diff --git a/gnu/local.mk b/gnu/local.mk
index 8e1ce88bc..0403f82ba 100644
--- a/gnu/local.mk
+++ b/gnu/local.mk
@@ -854,6 +854,7 @@ dist_patch_DATA =						\
   %D%/packages/patches/kiki-makefile.patch			\
   %D%/packages/patches/kiki-missing-includes.patch		\
   %D%/packages/patches/kiki-portability-64bit.patch		\
+  %D%/packages/patches/kio-search-smbd-on-PATH.patch		\
   %D%/packages/patches/kmod-module-directory.patch		\
   %D%/packages/patches/kobodeluxe-paths.patch			\
   %D%/packages/patches/kobodeluxe-enemies-pipe-decl.patch	\
diff --git a/gnu/packages/kde-frameworks.scm b/gnu/packages/kde-frameworks.scm
index c73527b43..435b55a49 100644
--- a/gnu/packages/kde-frameworks.scm
+++ b/gnu/packages/kde-frameworks.scm
@@ -2595,7 +2595,8 @@ makes starting KDE applications faster and reduces memory consumption.")
                     name "-" version ".tar.xz"))
               (sha256
                (base32
-                "0rrsg3g1b204cdp58vxd5dig1ggwyvk1382p1c86vn6w8qbrq27k"))))
+                "0rrsg3g1b204cdp58vxd5dig1ggwyvk1382p1c86vn6w8qbrq27k"))
+              (patches (search-patches "kio-search-smbd-on-PATH.patch"))))
     (build-system cmake-build-system)
     (propagated-inputs
      `(("kbookmarks" ,kbookmarks)
@@ -2638,11 +2639,10 @@ makes starting KDE applications faster and reduces memory consumption.")
        (modify-phases %standard-phases
          (add-after 'unpack 'patch
            (lambda _
-             ;; Better error message (taken from nix)
+             ;; Better error message (taken from NixOS)
              (substitute* "src/kiod/kiod_main.cpp"
                (("(^\\s*qCWarning(KIOD_CATEGORY) << \"Error loading plugin:\")( << loader.errorString();)" _ a b)
                 (string-append a "<< name" b)))
-             ;; TODO: samba-search-path.patch from nix: search smbd on $PATH
              #t))
          (add-before 'check 'check-setup
            (lambda _
diff --git a/gnu/packages/patches/kio-search-smbd-on-PATH.patch b/gnu/packages/patches/kio-search-smbd-on-PATH.patch
new file mode 100644
index 000000000..47e20cfc0
--- /dev/null
+++ b/gnu/packages/patches/kio-search-smbd-on-PATH.patch
@@ -0,0 +1,30 @@
+Adopted from NixOS
+pkgs/development/libraries/kde-frameworks/kio/samba-search-path.patch
+
+===================================================================
+--- kio-5.17.0.orig/src/core/ksambashare.cpp
++++ kio-5.17.0/src/core/ksambashare.cpp
+@@ -67,13 +67,18 @@ KSambaSharePrivate::~KSambaSharePrivate(
+ 
+ bool KSambaSharePrivate::isSambaInstalled()
+ {
+-    if (QFile::exists(QStringLiteral("/usr/sbin/smbd"))
+-            || QFile::exists(QStringLiteral("/usr/local/sbin/smbd"))) {
+-        return true;
++    const QByteArray pathEnv = qgetenv("PATH");
++    if (!pathEnv.isEmpty()) {
++        QLatin1Char pathSep(':');
++        QStringList paths = QFile::decodeName(pathEnv).split(pathSep, QString::SkipEmptyParts);
++        for (QStringList::iterator it = paths.begin(); it != paths.end(); ++it) {
++            it->append("/smbd");
++            if (QFile::exists(*it)) {
++                return true;
++            }
++        }
+     }
+ 
+-    //qDebug() << "Samba is not installed!";
+-
+     return false;
+ }
+ 
-- 
2.13.7