| ... | @@ -53,6 +53,20 @@ pub fn does_file_exist(fpath: []const u8) !bool { | ... | @@ -53,6 +53,20 @@ pub fn does_file_exist(fpath: []const u8) !bool { |
| 53 | return true; | 53 | return true; |
| 54 | } | 54 | } |
| 55 | | 55 | |
| | 56 | pub fn does_folder_exist(fpath: []const u8) !bool { |
| | 57 | const abs_path = std.fs.realpathAlloc(gpa, fpath) catch |e| switch (e) { |
| | 58 | error.FileNotFound => return false, |
| | 59 | else => return e, |
| | 60 | }; |
| | 61 | const file = try std.fs.openFileAbsolute(abs_path, .{}); |
| | 62 | defer file.close(); |
| | 63 | const s = try file.stat(); |
| | 64 | if (s.kind != .Directory) { |
| | 65 | return false; |
| | 66 | } |
| | 67 | return true; |
| | 68 | } |
| | 69 | |
| 56 | pub fn _join(comptime delim: []const u8, comptime xs: [][]const u8) []const u8 { | 70 | pub fn _join(comptime delim: []const u8, comptime xs: [][]const u8) []const u8 { |
| 57 | var buf: []const u8 = ""; | 71 | var buf: []const u8 = ""; |
| 58 | for (xs) |x,i| { | 72 | for (xs) |x,i| { |
| ... | @@ -166,3 +180,45 @@ pub fn list_remove(input: [][]const u8, search: []const u8) ![][]const u8 { | ... | @@ -166,3 +180,45 @@ pub fn list_remove(input: [][]const u8, search: []const u8) ![][]const u8 { |
| 166 | } | 180 | } |
| 167 | return list.items; | 181 | return list.items; |
| 168 | } | 182 | } |
| | 183 | |
| | 184 | pub fn last(in: [][]const u8) ![]const u8 { |
| | 185 | if (in.len == 0) { |
| | 186 | return error.EmptyArray; |
| | 187 | } |
| | 188 | return in[in.len - 1]; |
| | 189 | } |
| | 190 | |
| | 191 | pub fn mkdir_all(dpath: []const u8) anyerror!void { |
| | 192 | const d = if (dpath[dpath.len-1] == std.fs.path.sep) dpath[0..dpath.len-1] else dpath; |
| | 193 | const ps = std.fs.path.sep_str; |
| | 194 | const e = dpath[0..std.mem.lastIndexOf(u8, dpath, ps).?]; |
| | 195 | if (std.mem.indexOf(u8, e, ps)) |_| {} else { |
| | 196 | return; |
| | 197 | } |
| | 198 | try mkdir_all(e); |
| | 199 | if (!try does_folder_exist(d)) { |
| | 200 | std.log.debug("mkdir_all: {} doesnt exist, making", .{d}); |
| | 201 | try std.fs.makeDirAbsolute(d); |
| | 202 | } |
| | 203 | } |
| | 204 | |
| | 205 | pub fn rm_recv(path: []const u8) anyerror!void { |
| | 206 | const abs_path = std.fs.realpathAlloc(gpa, path) catch |e| switch (e) { |
| | 207 | error.FileNotFound => return, |
| | 208 | else => return e, |
| | 209 | }; |
| | 210 | const file = try std.fs.openFileAbsolute(abs_path, .{}); |
| | 211 | defer file.close(); |
| | 212 | const s = try file.stat(); |
| | 213 | if (s.kind == .Directory) { |
| | 214 | const dir = std.fs.cwd().openDir(abs_path, .{ .iterate=true, }) catch unreachable; |
| | 215 | var iter = dir.iterate(); |
| | 216 | while (try iter.next()) |item| { |
| | 217 | try rm_recv(try std.fs.path.join(gpa, &[_][]const u8{abs_path, item.name})); |
| | 218 | } |
| | 219 | try std.fs.deleteDirAbsolute(abs_path); |
| | 220 | } |
| | 221 | else { |
| | 222 | try std.fs.deleteFileAbsolute(abs_path); |
| | 223 | } |
| | 224 | } |
Meghan <hello@nektro.net> 2020-12-05 10:06:29 -08:00