From 90e2e053d25feabd2dcf384dfc262a8bcdbe3ab8 Mon Sep 17 00:00:00 2001
From: Cody Hiar <cody@hiar.ca>
Date: Sat, 5 Mar 2022 12:53:15 -0700
Subject: Initial Commit

---
 cli_lolcat/go.mod   |  8 ++++++++
 cli_lolcat/go.sum   |  5 +++++
 cli_lolcat/hello.go | 38 ++++++++++++++++++++++++++++++++++++++
 3 files changed, 51 insertions(+)
 create mode 100644 cli_lolcat/go.mod
 create mode 100644 cli_lolcat/go.sum
 create mode 100644 cli_lolcat/hello.go

(limited to 'cli_lolcat')

diff --git a/cli_lolcat/go.mod b/cli_lolcat/go.mod
new file mode 100644
index 0000000..5f0c3bf
--- /dev/null
+++ b/cli_lolcat/go.mod
@@ -0,0 +1,8 @@
+module hello
+
+go 1.15
+
+require (
+	rsc.io/quote v1.5.2
+	syreclabs.com/go/faker v1.2.3
+)
diff --git a/cli_lolcat/go.sum b/cli_lolcat/go.sum
new file mode 100644
index 0000000..ab09410
--- /dev/null
+++ b/cli_lolcat/go.sum
@@ -0,0 +1,5 @@
+golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+rsc.io/quote v1.5.2/go.mod h1:LzX7hefJvL54yjefDEDHNONDjII0t9xZLPXsUe+TKr0=
+rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
+syreclabs.com/go/faker v1.2.3 h1:HPrWtnHazIf0/bVuPZJLFrtHlBHk10hS0SB+mV8v6R4=
+syreclabs.com/go/faker v1.2.3/go.mod h1:NAXInmkPsC2xuO5MKZFe80PUXX5LU8cFdJIHGs+nSBE=
diff --git a/cli_lolcat/hello.go b/cli_lolcat/hello.go
new file mode 100644
index 0000000..1a46da8
--- /dev/null
+++ b/cli_lolcat/hello.go
@@ -0,0 +1,38 @@
+package main
+
+import (
+    "bufio"
+    "fmt"
+    "io"
+    "math"
+    "os"
+)
+
+func rgb(i int) (int, int, int) {
+    var f = 0.1
+    return int(math.Sin(f*float64(i)+0)*127 + 128),
+        int(math.Sin(f*float64(i)+2*math.Pi/3)*127 + 128),
+        int(math.Sin(f*float64(i)+4*math.Pi/3)*127 + 128)
+}
+
+
+func main() {
+    info, _ := os.Stdin.Stat()
+
+    if info.Mode()&os.ModeCharDevice != 0 {
+        fmt.Println("The command is intended to work with pipes.")
+        fmt.Println("Usage: command | gorainbow")
+    }
+
+    reader := bufio.NewReader(os.Stdin)
+    j := 0
+    for {
+        input, _, err := reader.ReadRune()
+        if err != nil && err == io.EOF {
+            break
+        }
+        r, g, b := rgb(j)
+        fmt.Printf("\033[38;2;%d;%d;%dm%c\033[0m", r, g, b, input)
+        j++
+    }
+}
-- 
cgit v1.2.3