Added progress to showcases

AUTHORS

@@ -7,4 +7,4 @@
 
 Mozilla Foundation (https://www.mozilla.org/en-US/contact/)
 Telefonica S.A.
-Nikita Prokopov (prokopov@gmail.com) github.com/tonsky
+Nikita Prokopov (niki@tonsky.me) github.com/tonsky

extras/showcases.txt

@@ -307,17 +307,18 @@ _| |_ _||_ __| ___| |__ |___
 
 # Progress bars
 
-[>----------]
-[=>---------]
-[==>--------]
-[===>-------]
-[====>------]
-[=====>-----]
-[======>----]
-[=======>---]
-[========>--]
-[=========>-]
-[==========>]
+[...........] [-----------] 
+[#..........] [>----------] 
+[##.........] [=>---------] 
+[###........] [==>--------] 
+[####.......] [===>-------] 
+[#####......] [====>------] 
+[######.....] [=====>-----] 
+[#######....] [======>----] 
+[########...] [=======>---] 
+[#########..] [========>--] 
+[##########.] [=========>-] 
+[###########] [==========>] 
 
 # Sanity check
 

script/progress.clj

@@ -0,0 +1,20 @@
+#! bb
+
+(def chars ["\uee06" "\uee07" "\uee08" "\uee09" "\uee0a" "\uee0b"])
+
+(loop [i 0]
+  (print
+    (str
+      \u001b \u000d ;; ESC CR Moves the cursor to column zero
+      (if (= 0 i) \uee00 \uee03) ;; Progress start
+      (str/join
+        (for [j (range 2 17)]
+          (if (<= j i) \uee04 \uee01)))
+      (if (= 17 i) \uee05 \uee02)
+      "  "
+      (nth chars (mod i 6))
+      " "
+      (-> i (/ 17.0) (* 100) (int)) "%  "))
+  (flush)
+  (Thread/sleep 200)
+  (recur (mod (inc i) 18)))