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╭─────────────╮ │scroll to top│ ╰─────────────╯ ╭ Files.zig ────────────────────────────────────────────────────╮ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ │ ╰───────────────────────────────────────────────────────────────╯

╭────╮ ╭ clone ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╮ │http│ ssh │ │ ╰────╯ ╰ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ╯

.. Attachment.zig Comment.zig Commits.zig Diff.zig Discussions.zig Events.zig ╭─────────────────────────────────╮ │Files.zig │ ╰─────────────────────────────────╯ Header.zig Issues.zig Markdown.zig Patches.zig Refs.zig Roles.zig Settings.zig Undo.zig

1021 } 1022 1023 fn isMarkdown(name: []const u8) bool { 1024 const extension = std.Io.Dir.path.extension(name); 1025 return std.ascii.eqlIgnoreCase(extension, ".md") or std.ascii.eqlIgnoreCase(extension, ".markdown"); 1026 } 1027 1028 fn isReadme(name: []const u8) bool { 1029 return std.ascii.eqlIgnoreCase(name, "README") or std.ascii.eqlIgnoreCase(name, "README.md"); 1030 } 1031 1032 // the index of the entry the route named (data.selected_file), or null if none. 1033 fn selectedFileIndex(data: *const Self) ?usize { 1034 const name = data.selected_file orelse return null; 1035 for (data.entries, 0..) |entry, i| { 1036 if (!entry.is_dir and std.mem.eql(u8, entry.name, name)) return i; 1037 } 1038 return null; 1039 } 1040 1041 // an "a:" link to the files route at `path`, pinned to the listing's ref, so 1042 // following it navigates to that directory's listing. 1043 fn dirLink(page_arena: *std.heap.ArenaAllocator, data: *const Self, path: []const u8) ![]const u8 { 1044 const route = data.filesRoute(path, 0) orelse return error.RouteTooLong; 1045 return page_arena.allocator().print("a:{s}", .{try route.toUrl(page_arena)}); 1046 } 1047 1048 // a link to the file's route. a preloaded file gets an "ai:" link 1049 // (crossPageLink ignores it, so a click selects the row in place and shows its 1050 // contents); an unloaded file gets an "a:" link, so activating it reloads the 1051 // page with that file selected and its content read. 1052 fn fileLink(page_arena: *std.heap.ArenaAllocator, data: *const Self, path: []const u8, loaded: bool, line: usize) ![]const u8 { 1053 const route = data.filesRoute(path, line) orelse return error.RouteTooLong; 1054 const prefix = if (loaded) "ai:" else "a:"; 1055 return page_arena.allocator().print("{s}{s}", .{ prefix, try route.toUrl(page_arena) }); 1056 } 1057 1058 // the url `line` value for a content window: its first line's 1-based number, 1059 // except the first window, which serializes as unset (0). 1060 fn lineNumber(window_start: usize) usize { 1061 return if (window_start == 0) 0 else window_start + 1; 1062 } 1063 1064 // `dir`/`name`, or just `name` at the root. 1065 pub fn childDir(arena: std.mem.Allocator, dir: []const u8, name: []const u8) ![]const u8 { 1066 return if (dir.len == 0) name else arena.print("{s}/{s}", .{ dir, name }); 1067 } 1068 1069 // `dir` with its last segment removed ("" when `dir` has a single segment). 1070 fn parentDir(dir: []const u8) []const u8 { 1071 const slash = std.mem.lastIndexOfScalar(u8, dir, '/') orelse return ""; 1072 return dir[0..slash]; 1073 } 1074 1075 // a search result's bottom label: the directory it sits in, empty at the root. 1076 // a directory too wide for the list column is clipped from the left. 1077 fn resultDirLabel(aa: std.mem.Allocator, path: []const u8) ![]const u8 { 1078 const slash = std.mem.lastIndexOfScalar(u8, path, '/') orelse return ""; 1079 const dir = path[0..slash]; 1080 // the row's border and the label's padding take two columns each 1081 const max_width = View.list_max_width - 4; 1082 var width = try xitui.width.displayWidth(dir); 1083 if (width <= max_width) return aa.print(" {s} ", .{dir}); 1084 1085 const ellipsis = ".."; 1086 var iter = (try std.unicode.Utf8View.init(dir)).iterator(); 1087 var start: usize = 0; 1088 while (width > max_width - ellipsis.len) { 1089 const slice = iter.nextCodepointSlice() orelse break; 1090 width -= xitui.width.cellWidth(try std.unicode.utf8Decode(slice)); 1091 start += slice.len; 1092 } 1093 return aa.print(" " ++ ellipsis ++ "{s} ", .{dir[start..]}); 1094 } 1095