initial commit

scripts/download.sh

@@ -0,0 +1,38 @@
+#!/bin/bash
+
+set -e;
+
+if ! command -v 'aoc' &> /dev/null
+then
+    echo "command \`aoc\` not found. Try running \`cargo install aoc-cli\` to install it."
+    exit 1
+fi
+
+if [ ! -n "$1" ]; then
+    >&2 echo "Argument is required for day."
+    exit 1
+fi
+
+day=$(echo $1 | sed 's/^0*//');
+day_padded=`printf %02d $day`;
+
+filename="day$day_padded";
+input_path="src/inputs/$filename.txt";
+
+tmp_dir=$(mktemp -d);
+tmp_file_path="$tmp_dir/input";
+
+aoc download --day $day --file $tmp_file_path;
+cat $tmp_file_path > $input_path;
+echo "Wrote input to \"$input_path\"...";
+
+cat <<EOF
+   _==_ _
+ _,(",)|_|
+  \/. \-|
+__( :  )|_  Done!
+EOF
+
+# Make sure it gets removed even if the script exits abnormally.
+trap "exit 1"           HUP INT PIPE QUIT TERM
+trap 'rm -rf "$tmp_dir"' EXIT

scripts/scaffold.sh

@@ -0,0 +1,76 @@
+#!/bin/bash
+
+set -e;
+
+if [ ! -n "$1" ]; then
+    >&2 echo "Argument is required for day."
+    exit 1
+fi
+
+day=$(echo $1 | sed 's/^0*//');
+day_padded=`printf %02d $day`;
+
+filename="day$day_padded";
+
+input_path="src/inputs/$filename.txt";
+example_path="src/examples/$filename.txt";
+module_path="src/solutions/$filename.rs";
+
+touch $module_path;
+
+cat > $module_path <<EOF
+pub fn part_one(input: &str) -> u32 {
+    0
+}
+
+pub fn part_two(input: &str) -> u32 {
+    0
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_part_one() {
+        use aoc::read_file;
+        let input = read_file("examples", day);
+        assert_eq!(part_one(&input), 0);
+    }
+
+    #[test]
+    fn test_part_two() {
+        use aoc::read_file;
+        let input = read_file("examples", day);
+        assert_eq!(part_two(&input), 0);
+    }
+}
+EOF
+
+perl -pi -e "s,day,$day,g" $module_path;
+
+echo "Created module \"$module_path\"";
+
+touch $input_path;
+echo "Created input file \"$input_path\"";
+
+touch $example_path;
+echo "Created example file \"$example_path\"";
+
+line="        $day => solve_day!($filename, &input),"
+perl -pi -le "print '$line' if(/^*.day not solved/);" "src/main.rs";
+
+echo "Linked new module in \"src/main.rs\"";
+
+LINE="pub mod $filename;";
+FILE="src/solutions/mod.rs";
+grep -qF -- "$LINE" "$FILE" || echo "$LINE" >> "$FILE";
+echo "Linked new module in \"$FILE\"";
+
+
+cat <<EOF
+   _==_ _
+ _,(",)|_|
+  \/. \-|
+__( :  )|_  Done!
+EOF