1 files changed, 0 insertions, 90 deletions
diff --git a/tools/update-patches.zig b/tools/update-patches.zig
deleted file mode 100644
index 618d2bf..0000000
--- a/tools/update-patches.zig
+++ /dev/null
@@ -1,90 +0,0 @@
-const std = @import("std");
-const print = std.debug.print;
-const string = []const u8;
-
-const cwd = std.fs.cwd();
-const Dir = std.fs.Dir;
-const Allocator = std.mem.Allocator;
-
-const EXERCISES_PATH = "exercises";
-const ANSWERS_PATH = "answers";
-const PATCHES_PATH = "patches/patches";
-
-// Heals all the exercises.
-fn heal(alloc: Allocator) !void {
-    try cwd.makePath(ANSWERS_PATH);
-
-    const org_path = try cwd.realpathAlloc(alloc, EXERCISES_PATH);
-    const patch_path = try cwd.realpathAlloc(alloc, PATCHES_PATH);
-    const healed_path = try cwd.realpathAlloc(alloc, ANSWERS_PATH);
-
-    var idir = try cwd.openIterableDir(EXERCISES_PATH, Dir.OpenDirOptions{});
-    defer idir.close();
-
-    var it = idir.iterate();
-    while (try it.next()) |entry| {
-
-        // create filenames
-        const healed_file = try concat(alloc, &.{ healed_path, "/", entry.name });
-        const patch_file = try concat(alloc, &.{ patch_path, "/", try patch_name(alloc, entry.name) });
-
-        // patch the file
-        const result = try std.ChildProcess.exec(.{
-            .allocator = alloc,
-            .argv = &.{ "patch", "-i", patch_file, "-o", healed_file, entry.name },
-            .cwd = org_path,
-        });
-
-        print("{s}", .{result.stderr});
-    }
-}
-
-// Creates new patch files for every exercise
-fn update(alloc: Allocator) !void {
-    const org_path = try cwd.realpathAlloc(alloc, EXERCISES_PATH);
-    const healed_path = try cwd.realpathAlloc(alloc, ANSWERS_PATH);
-    const patch_path = try cwd.realpathAlloc(alloc, PATCHES_PATH);
-
-    var idir = try cwd.openIterableDir(EXERCISES_PATH, Dir.OpenDirOptions{});
-    defer idir.close();
-
-    var it = idir.iterate();
-    while (try it.next()) |entry| {
-
-        // create diff
-        const org_file = try concat(alloc, &.{ org_path, "/", entry.name });
-        const healed_file = try concat(alloc, &.{ healed_path, "/", entry.name });
-        const result = try std.ChildProcess.exec(.{
-            .allocator = alloc,
-            .argv = &.{ "diff", org_file, healed_file },
-        });
-        std.debug.assert(result.term.Exited == 1);
-
-        // write diff to file
-        const patch_file = try concat(alloc, &.{ patch_path, "/", try patch_name(alloc, entry.name) });
-        var file = try std.fs.cwd().createFile(patch_file, .{ .read = false });
-        defer file.close();
-        try file.writer().print("{s}", .{result.stdout});
-    }
-}
-
-fn concat(alloc: Allocator, slices: []const string) !string {
-    const buf = try std.mem.concat(alloc, u8, slices);
-    return buf;
-}
-
-fn patch_name(alloc: Allocator, path: string) !string {
-    var filename = path;
-    const index = std.mem.lastIndexOfScalar(u8, path, '.') orelse return path;
-    if (index > 0) filename = path[0..index];
-    return try concat(alloc, &.{ filename, ".patch" });
-}
-
-pub fn main() !void {
-    var arena = std.heap.ArenaAllocator.init(std.heap.page_allocator);
-    defer arena.deinit();
-    const alloc = arena.allocator();
-
-    try heal(alloc);
-    try update(alloc);
-}