Combine common error strings so translations can be shared and reused

luke-jr · Fuzzbawls · commit 77998ed5cd06 · 2020-03-12T18:37:14.000-07:00
diff --git a/src/init.cpp b/src/init.cpp
@@ -907,6 +907,16 @@ void InitParameterInteraction()
     }
 }
 
+static std::string ResolveErrMsg(const char * const optname, const std::string& strBind)
+{
+    return strprintf(_("Cannot resolve -%s address: '%s'"), optname, strBind);
+}
+
+static std::string AmountErrMsg(const char * const optname, const std::string& strValue)
+{
+    return strprintf(_("Invalid amount for -%s=<amount>: '%s'"), optname, strValue);
+}
+
 void InitLogging()
 {
     fPrintToConsole = GetBoolArg("-printtoconsole", false);
@@ -1003,7 +1013,7 @@ bool AppInit2()
         if (ParseMoney(mapArgs["-minrelaytxfee"], n) && n > 0)
             ::minRelayTxFee = CFeeRate(n);
         else
-            return InitError(strprintf(_("Invalid amount for -minrelaytxfee=<amount>: '%s'"), mapArgs["-minrelaytxfee"]));
+            return InitError(AmountErrMsg("minrelaytxfee", mapArgs["-minrelaytxfee"]));
     }
 
 #ifdef ENABLE_WALLET
@@ -1012,12 +1022,12 @@ bool AppInit2()
         if (ParseMoney(mapArgs["-mintxfee"], n) && n > 0)
             CWallet::minTxFee = CFeeRate(n);
         else
-            return InitError(strprintf(_("Invalid amount for -mintxfee=<amount>: '%s'"), mapArgs["-mintxfee"]));
+            return InitError(AmountErrMsg("mintxfee", mapArgs["-mintxfee"]));
     }
     if (mapArgs.count("-paytxfee")) {
         CAmount nFeePerK = 0;
         if (!ParseMoney(mapArgs["-paytxfee"], nFeePerK))
-            return InitError(strprintf(_("Invalid amount for -paytxfee=<amount>: '%s'"), mapArgs["-paytxfee"]));
+            return InitError(AmountErrMsg("paytxfee", mapArgs["-paytxfee"]));
         if (nFeePerK > nHighTransactionFeeWarning)
             InitWarning(_("Warning: -paytxfee is set very high! This is the transaction fee you will pay if you send a transaction."));
         payTxFee = CFeeRate(nFeePerK, 1000);
@@ -1029,7 +1039,7 @@ bool AppInit2()
     if (mapArgs.count("-maxtxfee")) {
         CAmount nMaxFee = 0;
         if (!ParseMoney(mapArgs["-maxtxfee"], nMaxFee))
-            return InitError(strprintf(_("Invalid amount for -maxtxfee=<amount>: '%s'"), mapArgs["-maxtxfee"]));
+            return InitError(AmountErrMsg("maxtxfee", mapArgs["-maxtxfee"]));
         if (nMaxFee > nHighTransactionMaxFeeWarning)
             InitWarning(_("Warning: -maxtxfee is set very high! Fees this large could be paid on a single transaction."));
         maxTxFee = nMaxFee;
@@ -1377,13 +1387,13 @@ bool AppInit2()
             for (std::string strBind : mapMultiArgs["-bind"]) {
                 CService addrBind;
                 if (!Lookup(strBind.c_str(), addrBind, GetListenPort(), false))
-                    return InitError(strprintf(_("Cannot resolve -bind address: '%s'"), strBind));
+                    return InitError(ResolveErrMsg("bind", strBind));
                 fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR));
             }
             for (std::string strBind : mapMultiArgs["-whitebind"]) {
                 CService addrBind;
                 if (!Lookup(strBind.c_str(), addrBind, 0, false))
-                    return InitError(strprintf(_("Cannot resolve -whitebind address: '%s'"), strBind));
+                    return InitError(ResolveErrMsg("whitebind", strBind));
                 if (addrBind.GetPort() == 0)
                     return InitError(strprintf(_("Need to specify a port with -whitebind: '%s'"), strBind));
                 fBound |= Bind(addrBind, (BF_EXPLICIT | BF_REPORT_ERROR | BF_WHITELIST));
@@ -1404,7 +1414,7 @@ bool AppInit2()
             if (Lookup(strAddr.c_str(), addrLocal, GetListenPort(), fNameLookup) && addrLocal.IsValid())
                 AddLocal(addrLocal,LOCAL_MANUAL);
             else
-                return InitError(strprintf(_("Cannot resolve -externalip address: '%s'"), strAddr));
+                return InitError(ResolveErrMsg("externalip", strAddr));
         }
     }
 
