From 5f928128b3904bf4fb415013ec8082016424c382 Mon Sep 17 00:00:00 2001
From: Moritz Poldrack
Date: Sun, 25 Apr 2021 22:07:12 +0200
Subject: char shift >>

---
 mocking-bob/more-paralellism.go | 84 -----------------------------------------
 mocking-bob/more-parallelism.go | 84 +++++++++++++++++++++++++++++++++++++++++
 2 files changed, 84 insertions(+), 84 deletions(-)
 delete mode 100644 mocking-bob/more-paralellism.go
 create mode 100644 mocking-bob/more-parallelism.go

diff --git a/mocking-bob/more-paralellism.go b/mocking-bob/more-paralellism.go
deleted file mode 100644
index 64b841b..0000000
--- a/mocking-bob/more-paralellism.go
+++ /dev/null
@@ -1,84 +0,0 @@
-package main
-
-import (
-	// we want *real* random
-	"crypto/rand"
-	"fmt"
-	"os"
-	"unicode"
-)
-
-func main() {
-	jobList := make(chan [2]chan rune, 4096)
-
-	// spin up an appropriate amount of workers for this task
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-	go worker(jobList)
-
-	outchans := make(chan chan rune, 4096)
-	done := make(chan struct{}, 1)
-
-	go func(o chan chan rune) {
-		for r := range o {
-			fmt.Printf("%c", <-r)
-		}
-		done <- struct{}{}
-	}(outchans)
-
-	for _, str := range os.Args[1:] {
-		for _, c := range str {
-			in := make(chan rune, 1)
-			out := make(chan rune, 1)
-			outchans <- out
-			jobList <- [2]chan rune{in, out}
-			in <- c
-			close(in)
-		}
-		out := make(chan rune, 1)
-		outchans <- out
-		out <- ' '
-		close(out)
-	}
-	close(outchans)
-
-	<-done
-}
-
-func worker(jobList chan [2]chan rune) {
-	b := make([]byte, 1)
-	for job := range jobList {
-		c := <-job[0]
-		_, err := rand.Read(b)
-		if err != nil {
-			job[1] <- c
-			close(job[1])
-			continue
-		}
-		if b[0]%2 == 0 {
-			// switch case
-			if unicode.ToUpper(c) == c {
-				job[1] <- unicode.ToLower(c)
-			} else {
-				job[1] <- unicode.ToUpper(c)
-			}
-			close(job[1])
-			continue
-		}
-		job[1] <- c
-		close(job[1])
-	}
-}
diff --git a/mocking-bob/more-parallelism.go b/mocking-bob/more-parallelism.go
new file mode 100644
index 0000000..64b841b
--- /dev/null
+++ b/mocking-bob/more-parallelism.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+	// we want *real* random
+	"crypto/rand"
+	"fmt"
+	"os"
+	"unicode"
+)
+
+func main() {
+	jobList := make(chan [2]chan rune, 4096)
+
+	// spin up an appropriate amount of workers for this task
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+	go worker(jobList)
+
+	outchans := make(chan chan rune, 4096)
+	done := make(chan struct{}, 1)
+
+	go func(o chan chan rune) {
+		for r := range o {
+			fmt.Printf("%c", <-r)
+		}
+		done <- struct{}{}
+	}(outchans)
+
+	for _, str := range os.Args[1:] {
+		for _, c := range str {
+			in := make(chan rune, 1)
+			out := make(chan rune, 1)
+			outchans <- out
+			jobList <- [2]chan rune{in, out}
+			in <- c
+			close(in)
+		}
+		out := make(chan rune, 1)
+		outchans <- out
+		out <- ' '
+		close(out)
+	}
+	close(outchans)
+
+	<-done
+}
+
+func worker(jobList chan [2]chan rune) {
+	b := make([]byte, 1)
+	for job := range jobList {
+		c := <-job[0]
+		_, err := rand.Read(b)
+		if err != nil {
+			job[1] <- c
+			close(job[1])
+			continue
+		}
+		if b[0]%2 == 0 {
+			// switch case
+			if unicode.ToUpper(c) == c {
+				job[1] <- unicode.ToLower(c)
+			} else {
+				job[1] <- unicode.ToUpper(c)
+			}
+			close(job[1])
+			continue
+		}
+		job[1] <- c
+		close(job[1])
+	}
+}
-- 
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