Updated scaling-bot without placing pongs (using --pong-width=0).

████ ███  To request new features or in case this commit breaks something for you,
████ ███  please, create a new github issue with all possible information for me,
▓███▀█▄   but never share your API Keys!
▒▓██ ███
░▒▓█ ███  Signed-off-by: Carles Tubio <ctubio@users.noreply.github.com>
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/ Hello, WORLD!                 \
|                               |
\ pssst.. 1 BTC = 41831.55 EUR. /
 -------------------------------
        \   ^__^
         \  (oo)\_______
            (__)\       )\/\
                ||----w |
                ||     ||

Makefile

@@ -2,7 +2,7 @@ K         ?= K.sh
 MAJOR      = 0
 MINOR      = 6
 PATCH      = 4
-BUILD      = 25
+BUILD      = 26
 
 OBLIGATORY = DISCLAIMER: This is strict non-violent software: \n$\
              if you hurt other living creatures, please stop; \n$\

src/bin/scaling-bot/scaling-bot.data.h

@@ -545,16 +545,14 @@ namespace analpaper {
         quote2orders(calculon.quotes.bid);
       };
       void scale() {
-        if (orders.last.filled)
+        if (K.arg<double>("pong-width") and orders.last.filled)
           placeOrder({
             orders.last.side == Side::Bid
               ? Side::Ask
               : Side::Bid,
             orders.last.side == Side::Bid
-              ? fmax(orders.last.price + K.arg<double>("pong-width"),
-                     levels.fairValue + K.gateway->tickPrice)
-              : fmin(orders.last.price - K.arg<double>("pong-width"),
-                     levels.fairValue - K.gateway->tickPrice),
+              ? fmax(orders.last.price + K.arg<double>("pong-width"), levels.fairValue + K.gateway->tickPrice)
+              : fmin(orders.last.price - K.arg<double>("pong-width"), levels.fairValue - K.gateway->tickPrice),
             orders.last.filled,
             Tstamp,
             true,

src/bin/scaling-bot/scaling-bot.main.h

@@ -17,7 +17,8 @@ class ScalingBot: public KryptoNinja {
         {
           {"order-size",   "AMOUNT", "0",      "set AMOUNT of size in base currency to place orders"},
           {"ping-width",   "AMOUNT", "0",      "set AMOUNT of price width to place pings away from fair value"},
-          {"pong-width",   "AMOUNT", "0",      "set AMOUNT of price width to place pongs away from pings"},
+          {"pong-width",   "AMOUNT", "0",      "set AMOUNT of price width to place pongs away from pings,"
+                                               "\n" "or leave it empty as '0' to not place pong orders."},
           {"scale-asks",   "1",      nullptr,  "do not place pings on bid side (ping only at ask side)"},
           {"scale-bids",   "1",      nullptr,  "do not place pings on ask side (ping only at bid side)"},
           {"quit-after",   "NUMBER", "0",      "set NUMBER of filled pings before quit"},
@@ -56,9 +57,9 @@ class ScalingBot: public KryptoNinja {
           if (!arg<double>("ping-width"))
             error("CF", "Invalid empty --ping-width value");
           else log("CF", "--ping-width=", opt.str(arg<double>("ping-width")));
-          if (!arg<double>("pong-width"))
-            error("CF", "Invalid empty --pong-width value");
-          else log("CF", "--pong-width=", opt.str(arg<double>("pong-width")));
+          log("CF", "--pong-width=", opt.str(arg<double>("pong-width"))
+            + (arg<double>("pong-width") ? "" : Ansi::r(COLOR_WHITE) + " (pongs disabled)")
+          );
         }
       };
     };

src/lib/Krypto.ninja-client/Makefile

@@ -48,7 +48,7 @@ js: $(KCLIENT)/.main.ts lib
 	$(TSC) --outDir $(KASSETS)/$@ $<
 	@rm -v $<
 	@echo $(STEP_3)
-	$(BROWSERIFY) $(KASSETS)/$@/$(notdir $(basename $<)).$@  > $(KASSETS)/$@/client.min.$@
+	$(BROWSERIFY) $(KASSETS)/$@/$(notdir $(basename $<)).$@ | uglifyjs | gzip > $(KASSETS)/$@/client.min.$@
 
 css: www/css beacons
 	@echo $(STEP_4)

src/lib/Makefile

@@ -27,14 +27,14 @@ clean:
 	@rm -vrf $(KBUILD)
 
 check:
-	# zlib    | $(V_ZLIB)  | $(shell curl -s https://www.zlib.net/ChangeLog.txt | grep "Changes in " | head -n1 | cut -d' ' -f3)
-	# openssl | $(V_SSL)  | $(shell curl -s https://www.openssl.org/news/cl$(shell curl -s https://www.openssl.org/source/ | grep "The latest stable version is " | cut -d' ' -f12  | tr -d '.').txt | grep "Changes between " | head -n1 | cut -d' ' -f4)
-	# curl    | $(V_CURL)  | $(shell curl -s https://api.github.com/repos/curl/curl/releases        | grep "tag_name" | head -n1 | cut -d'-' -f2 | cut -d'"' -f1 | tr '_' '.')
-	# sqlite  | $(V_SQL) | $(shell curl -s https://www.sqlite.org/download.html | grep "sqlite-amalgamation-" | head -n1 | cut -d'-' -f3 | cut -d'.' -f1)
+	# zlib    | $(V_ZLIB)  | $(shell    curl -s https://www.zlib.net/ChangeLog.txt | grep "Changes in " | head -n1 | cut -d' ' -f3)
+	# openssl | $(V_SSL)  | $(shell     curl -s https://www.openssl.org/news/cl$(shell curl -s https://www.openssl.org/source/ | grep "The latest stable version is " | cut -d' ' -f12  | tr -d '.').txt | grep "Changes between " | head -n1 | cut -d' ' -f4)
+	# curl    | $(V_CURL)  | $(shell    curl -s https://curl.se/changes.html | grep "Fixed in " | head -n1 | cut -d' ' -f4)
+	# sqlite  | $(V_SQL) | $(shell      curl -s https://www.sqlite.org/download.html | grep "sqlite-amalgamation-" | head -n1 | cut -d'-' -f3 | cut -d'.' -f1)
 	# ncurses | $(V_NCUR)     | $(shell curl -s https://www.gnu.org/software/ncurses/ | grep "Announcing " | head -n1 | cut -d' ' -f5 | cut -d'<' -f1)
-	# json    | $(V_JSON)  | $(shell curl -s https://api.github.com/repos/nlohmann/json/releases    | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
-	# catch   | $(V_CATCH)  | $(shell curl -s https://api.github.com/repos/catchorg/Catch2/releases | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
-	# uv      | $(V_UV)  | $(shell curl -s https://api.github.com/repos/libuv/libuv/releases        | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
+	# json    | $(V_JSON)  | $(shell    curl -s https://api.github.com/repos/nlohmann/json/releases   | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
+	# catch   | $(V_CATCH)  | $(shell   curl -s https://api.github.com/repos/catchorg/Catch2/releases | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
+	# uv      | $(V_UV)  | $(shell      curl -s https://api.github.com/repos/libuv/libuv/releases     | grep "tag_name" | head -n1 | cut -d'v' -f2 | cut -d'"' -f1)
 
 zlib:
 	test -d $(KBUILD)/var/zlib-$(V_ZLIB) || (                                  \