Windows: small adjustments to new aspell management.

src/aspell/rclaspell.cpp

@@ -250,8 +250,6 @@ bool Aspell::buildDict(Rcl::Db &db, string &reason)
     return true;
 }
 
-static const unsigned int ldatadiroptsz = strlen("--local-data-dir=");
-
 bool Aspell::make_speller(string& reason)
 {
     if (!ok())
@@ -259,7 +257,7 @@ bool Aspell::make_speller(string& reason)
     if (m_data->m_speller.getChildPid() > 0)
         return true;
 
-    // aspell --lang=[lang] --encoding=utf-8 --master=[dicPath()] --sug-mode=fast pipe
+    // aspell --lang=[lang] --encoding=utf-8 --master=[dicPath()] --sug-mode=fast --mode=none pipe
 
     string cmdstring(m_data->m_exec);
 
@@ -276,11 +274,6 @@ bool Aspell::make_speller(string& reason)
     args.push_back(string("--data-dir=") + m_data->m_datadir);
     cmdstring += string(" ") + args.back();
 #endif
-    if (m_data->m_addCreateParam.size() > ldatadiroptsz) {
-        args.push_back(
-            string("--local-data-dir=") + m_data->m_addCreateParam.substr(ldatadiroptsz));
-        cmdstring += string(" ") + args.back();
-    }
 
     if (!m_data->m_addCreateParam.empty()) {
         args.push_back(m_data->m_addCreateParam);
@@ -293,24 +286,21 @@ bool Aspell::make_speller(string& reason)
     args.push_back(string("--sug-mode=fast"));
     cmdstring += string(" ") + args.back();
 
+    args.push_back(string("--mode=none"));
+    cmdstring += string(" ") + args.back();
+
     args.push_back("pipe");
     cmdstring += string(" ") + args.back();
                    
-    // Keep stderr by default when querying?
-    bool keepStderr = true;
-    m_config->getConfParam("aspellKeepStderr", &keepStderr);
-    if (!keepStderr)
-        m_data->m_speller.setStderr("/dev/null");
-
     LOGDEB("Starting aspell command [" << cmdstring << "]\n");
     if (m_data->m_speller.startExec(m_data->m_exec, args, true, true) != 0) {
-        LOGERR("Can't start aspell\n");
+        reason += "Can't start aspell: " + cmdstring;
         return false;
     }
     // Read initial line from aspell: version etc.
     string line;
     if (m_data->m_speller.getline(line, 2) <= 0) {
-        LOGERR("rclaspell: failed reading initial aspell line. Command was " << cmdstring << "\n");
+        reason += "Aspell: failed reading initial line";
         m_data->m_speller.zapChild();
         return false;
     }

src/windows/execmd_w.cpp

@@ -760,7 +760,7 @@ int ExecCmd::startExec(const string &cmd, const vector<string>& args,
     if (!m->preparePipes(has_input, &hInputRead, has_output, 
                          &hOutputWrite, &hErrorWrite)) {
         LOGERR("ExecCmd::startExec: preparePipes failed\n");
-        return false;
+        return -1;
     }
 
     STARTUPINFOW siStartInfo;
@@ -820,7 +820,7 @@ int ExecCmd::startExec(const string &cmd, const vector<string>& args,
     if (bSuccess) {
         cleaner.inactivate();
     }
-    return bSuccess;
+    return bSuccess ? 0 : -1;
 }
 
 // Send data to the child.
@@ -1011,6 +1011,29 @@ int ExecCmd::getline(string& data)
     return -1;
 }
 
+class GetlineWatchdog : public ExecCmdAdvise {
+public:
+    GetlineWatchdog(int secs) : m_secs(secs), tstart(time(0)) {}
+    void newData(int) {
+        if (time(0) - tstart >= m_secs) {
+            throw std::runtime_error("getline timeout");
+        }
+    }
+    int m_secs;
+    time_t tstart;
+};
+
+int ExecCmd::getline(string& data, int timeosecs)
+{
+    GetlineWatchdog gwd(timeosecs);
+    setAdvise(&gwd);
+    try {
+        return getline(data);
+    } catch (...) {
+        return -1;
+    }
+}
+
 int ExecCmd::wait() 
 {
     // If killRequest was set, we don't perform the normal

src/windows/mkinstdir.sh

@@ -55,9 +55,7 @@ else
     export PATH
 fi
 
-# We use the mingw-compiled aspell program in both cases. When
+# We use the mingw-compiled aspell program in both cases, it's only executed as a command
-# compiling with msvc, we copy the msvc dll to the recoll top dir (and
-# don't use the exec, we keep the already tested mingw one).
 ASPELL=${RCLDEPS}/mingw/aspell-0.60.7/aspell-installed
 
 # Where to find libgcc_s_dw2-1.dll et all for progs compiled with
@@ -316,9 +314,6 @@ copyaspell()
     chkcp $MINGWBIN/libgcc_s_dw2-1.dll $DEST
     chkcp $MINGWBIN/libstdc++-6.dll $DEST
     chkcp $MINGWBIN/libwinpthread-1.dll $DEST
-    if test $BUILD = MSVC ; then
-        chkcp $RCLDEPS/mingw/build-libaspell-Desktop_Qt_5_14_2_MSVC2017_32bit-Release/release/aspell.dll $DESTDIR/libaspell-15.dll
-    fi
 }
 
 # Recoll python package. Only when compiled with msvc as this is what