automatically download inputs when making new folders

.gitignore

@@ -1 +1,2 @@
-*/inputs
+*/inputs
+.cookie

01/main.go

@@ -1,44 +0,0 @@
-package main
-
-import (
-	"bufio"
-	"fmt"
-	"os"
-	"time"
-)
-
-func main() {
-	start := time.Now()
-	partOne()
-	duration := time.Since(start)
-	partTwo()
-	duration2 := time.Since(start)
-	fmt.Printf("p1: %s, p2: %s\n", duration, duration2-duration)
-}
-
-func makeScanner(test bool) *bufio.Scanner {
-	var f *os.File
-	if test {
-		f, _ = os.Open("inputs/testinput")
-	} else {
-		f, _ = os.Open("inputs/input")
-	}
-	reader := bufio.NewReader(f)
-	return bufio.NewScanner(reader)
-}
-
-func partOne() {
-	scanner := makeScanner(false)
-
-	for scanner.Scan() {
-		// line := scanner.Text()
-	}
-}
-
-func partTwo() {
-	scanner := makeScanner(false)
-
-	for scanner.Scan() {
-		// line := scanner.Text()
-	}
-}

new.sh

@@ -1,7 +1,11 @@
 #!/bin/bash
 
+__year=2021
+
 if [ "${1}" != "" ]; then
-    mkdir -p ${1}/inputs
-    touch ${1}/inputs/{input,testinput}
-    cp -n main.go.tmpl ${1}/main.go
+    padded=$(printf "%02g" ${1})
+    mkdir -p ${padded}/inputs
+    touch ${padded}/inputs/{input,testinput}
+    curl -s -H "Cookie: session=`cat .cookie`" https://adventofcode.com/${__year}/day/${1##0}/input > "${padded}/inputs/input"
+    cp -n main.go.tmpl ${padded}/main.go
 fi

run.sh

@@ -1,7 +1,8 @@
 #!/bin/bash
 
 if [ "${1}" != "" ]; then
-    cd ${1}
+    padded=$(printf "%02g" ${1})
+    cd ${padded}
     go run *.go
     cd - > /dev/null
 fi