From 5b2e5eac655730c6094c25e83445628c74dc6fee Mon Sep 17 00:00:00 2001 From: Astronand Date: Tue, 24 Feb 2026 17:54:09 -0500 Subject: [PATCH] added more libs and fixed build script --- Src/Hyperion-core/lib/{store => }/LibDeflate | 0 Src/Hyperion-core/lib/{store => }/deflate | 0 Src/Hyperion-core/lib/http | 0 Src/Hyperion-core/lib/json | 388 +++++++++++++++++ .../lib/modules/hyperion/26_tty.kmod | 400 ------------------ Src/Hyperion-spm/bin/spm | 6 + build.py | 8 +- 7 files changed, 396 insertions(+), 406 deletions(-) rename Src/Hyperion-core/lib/{store => }/LibDeflate (100%) rename Src/Hyperion-core/lib/{store => }/deflate (100%) create mode 100644 Src/Hyperion-core/lib/http create mode 100644 Src/Hyperion-core/lib/json diff --git a/Src/Hyperion-core/lib/store/LibDeflate b/Src/Hyperion-core/lib/LibDeflate similarity index 100% rename from Src/Hyperion-core/lib/store/LibDeflate rename to Src/Hyperion-core/lib/LibDeflate diff --git a/Src/Hyperion-core/lib/store/deflate b/Src/Hyperion-core/lib/deflate similarity index 100% rename from Src/Hyperion-core/lib/store/deflate rename to Src/Hyperion-core/lib/deflate diff --git a/Src/Hyperion-core/lib/http b/Src/Hyperion-core/lib/http new file mode 100644 index 0000000..e69de29 diff --git a/Src/Hyperion-core/lib/json b/Src/Hyperion-core/lib/json new file mode 100644 index 0000000..484c997 --- /dev/null +++ b/Src/Hyperion-core/lib/json @@ -0,0 +1,388 @@ +--:Minify:-- +-- json.lua +-- +-- Copyright (c) 2020 rxi +-- +-- Permission is hereby granted, free of charge, to any person obtaining a copy of +-- this software and associated documentation files (the "Software"), to deal in +-- the Software without restriction, including without limitation the rights to +-- use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies +-- of the Software, and to permit persons to whom the Software is furnished to do +-- so, subject to the following conditions: +-- +-- The above copyright notice and this permission notice shall be included in all +-- copies or substantial portions of the Software. +-- +-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR +-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, +-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE +-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER +-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, +-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE +-- SOFTWARE. +-- + +local json = { _version = "0.1.2" } + +------------------------------------------------------------------------------- +-- Encode +------------------------------------------------------------------------------- + +local encode + +local escape_char_map = { + [ "\\" ] = "\\", + [ "\"" ] = "\"", + [ "\b" ] = "b", + [ "\f" ] = "f", + [ "\n" ] = "n", + [ "\r" ] = "r", + [ "\t" ] = "t", +} + +local escape_char_map_inv = { [ "/" ] = "/" } +for k, v in pairs(escape_char_map) do + escape_char_map_inv[v] = k +end + + +local function escape_char(c) + return "\\" .. (escape_char_map[c] or string.format("u%04x", c:byte())) +end + + +local function encode_nil(val) + return "null" +end + + +local function encode_table(val, stack) + local res = {} + stack = stack or {} + + -- Circular reference? + if stack[val] then error("circular reference") end + + stack[val] = true + + if rawget(val, 1) ~= nil or next(val) == nil then + -- Treat as array -- check keys are valid and it is not sparse + local n = 0 + for k in pairs(val) do + if type(k) ~= "number" then + error("invalid table: mixed or invalid key types") + end + n = n + 1 + end + if n ~= #val then + error("invalid table: sparse array") + end + -- Encode + for i, v in ipairs(val) do + table.insert(res, encode(v, stack)) + end + stack[val] = nil + return "[" .. table.concat(res, ",") .. "]" + + else + -- Treat as an object + for k, v in pairs(val) do + if type(k) ~= "string" then + error("invalid table: mixed or invalid key types") + end + table.insert(res, encode(k, stack) .. ":" .. encode(v, stack)) + end + stack[val] = nil + return "{" .. table.concat(res, ",") .. "}" + end +end + + +local function encode_string(val) + return '"' .. val:gsub('[%z\1-\31\\"]', escape_char) .. '"' +end + + +local function encode_number(val) + -- Check for NaN, -inf and inf + if val ~= val or val <= -math.huge or val >= math.huge then + error("unexpected number value '" .. tostring(val) .. "'") + end + return string.format("%.14g", val) +end + + +local type_func_map = { + [ "nil" ] = encode_nil, + [ "table" ] = encode_table, + [ "string" ] = encode_string, + [ "number" ] = encode_number, + [ "boolean" ] = tostring, +} + + +encode = function(val, stack) + local t = type(val) + local f = type_func_map[t] + if f then + return f(val, stack) + end + error("unexpected type '" .. t .. "'") +end + + +function json.encode(val) + return ( encode(val) ) +end + + +------------------------------------------------------------------------------- +-- Decode +------------------------------------------------------------------------------- + +local parse + +local function create_set(...) + local res = {} + for i = 1, select("#", ...) do + res[ select(i, ...) ] = true + end + return res +end + +local space_chars = create_set(" ", "\t", "\r", "\n") +local delim_chars = create_set(" ", "\t", "\r", "\n", "]", "}", ",") +local escape_chars = create_set("\\", "/", '"', "b", "f", "n", "r", "t", "u") +local literals = create_set("true", "false", "null") + +local literal_map = { + [ "true" ] = true, + [ "false" ] = false, + [ "null" ] = nil, +} + + +local function next_char(str, idx, set, negate) + for i = idx, #str do + if set[str:sub(i, i)] ~= negate then + return i + end + end + return #str + 1 +end + + +local function decode_error(str, idx, msg) + local line_count = 1 + local col_count = 1 + for i = 1, idx - 1 do + col_count = col_count + 1 + if str:sub(i, i) == "\n" then + line_count = line_count + 1 + col_count = 1 + end + end + error( string.format("%s at line %d col %d", msg, line_count, col_count) ) +end + + +local function codepoint_to_utf8(n) + -- http://scripts.sil.org/cms/scripts/page.php?site_id=nrsi&id=iws-appendixa + local f = math.floor + if n <= 0x7f then + return string.char(n) + elseif n <= 0x7ff then + return string.char(f(n / 64) + 192, n % 64 + 128) + elseif n <= 0xffff then + return string.char(f(n / 4096) + 224, f(n % 4096 / 64) + 128, n % 64 + 128) + elseif n <= 0x10ffff then + return string.char(f(n / 262144) + 240, f(n % 262144 / 4096) + 128, + f(n % 4096 / 64) + 128, n % 64 + 128) + end + error( string.format("invalid unicode codepoint '%x'", n) ) +end + + +local function parse_unicode_escape(s) + local n1 = tonumber( s:sub(1, 4), 16 ) + local n2 = tonumber( s:sub(7, 10), 16 ) + -- Surrogate pair? + if n2 then + return codepoint_to_utf8((n1 - 0xd800) * 0x400 + (n2 - 0xdc00) + 0x10000) + else + return codepoint_to_utf8(n1) + end +end + + +local function parse_string(str, i) + local res = "" + local j = i + 1 + local k = j + + while j <= #str do + local x = str:byte(j) + + if x < 32 then + decode_error(str, j, "control character in string") + + elseif x == 92 then -- `\`: Escape + res = res .. str:sub(k, j - 1) + j = j + 1 + local c = str:sub(j, j) + if c == "u" then + local hex = str:match("^[dD][89aAbB]%x%x\\u%x%x%x%x", j + 1) + or str:match("^%x%x%x%x", j + 1) + or decode_error(str, j - 1, "invalid unicode escape in string") + res = res .. parse_unicode_escape(hex) + j = j + #hex + else + if not escape_chars[c] then + decode_error(str, j - 1, "invalid escape char '" .. c .. "' in string") + end + res = res .. escape_char_map_inv[c] + end + k = j + 1 + + elseif x == 34 then -- `"`: End of string + res = res .. str:sub(k, j - 1) + return res, j + 1 + end + + j = j + 1 + end + + decode_error(str, i, "expected closing quote for string") +end + + +local function parse_number(str, i) + local x = next_char(str, i, delim_chars) + local s = str:sub(i, x - 1) + local n = tonumber(s) + if not n then + decode_error(str, i, "invalid number '" .. s .. "'") + end + return n, x +end + + +local function parse_literal(str, i) + local x = next_char(str, i, delim_chars) + local word = str:sub(i, x - 1) + if not literals[word] then + decode_error(str, i, "invalid literal '" .. word .. "'") + end + return literal_map[word], x +end + + +local function parse_array(str, i) + local res = {} + local n = 1 + i = i + 1 + while 1 do + local x + i = next_char(str, i, space_chars, true) + -- Empty / end of array? + if str:sub(i, i) == "]" then + i = i + 1 + break + end + -- Read token + x, i = parse(str, i) + res[n] = x + n = n + 1 + -- Next token + i = next_char(str, i, space_chars, true) + local chr = str:sub(i, i) + i = i + 1 + if chr == "]" then break end + if chr ~= "," then decode_error(str, i, "expected ']' or ','") end + end + return res, i +end + + +local function parse_object(str, i) + local res = {} + i = i + 1 + while 1 do + local key, val + i = next_char(str, i, space_chars, true) + -- Empty / end of object? + if str:sub(i, i) == "}" then + i = i + 1 + break + end + -- Read key + if str:sub(i, i) ~= '"' then + decode_error(str, i, "expected string for key") + end + key, i = parse(str, i) + -- Read ':' delimiter + i = next_char(str, i, space_chars, true) + if str:sub(i, i) ~= ":" then + decode_error(str, i, "expected ':' after key") + end + i = next_char(str, i + 1, space_chars, true) + -- Read value + val, i = parse(str, i) + -- Set + res[key] = val + -- Next token + i = next_char(str, i, space_chars, true) + local chr = str:sub(i, i) + i = i + 1 + if chr == "}" then break end + if chr ~= "," then decode_error(str, i, "expected '}' or ','") end + end + return res, i +end + + +local char_func_map = { + [ '"' ] = parse_string, + [ "0" ] = parse_number, + [ "1" ] = parse_number, + [ "2" ] = parse_number, + [ "3" ] = parse_number, + [ "4" ] = parse_number, + [ "5" ] = parse_number, + [ "6" ] = parse_number, + [ "7" ] = parse_number, + [ "8" ] = parse_number, + [ "9" ] = parse_number, + [ "-" ] = parse_number, + [ "t" ] = parse_literal, + [ "f" ] = parse_literal, + [ "n" ] = parse_literal, + [ "[" ] = parse_array, + [ "{" ] = parse_object, +} + + +parse = function(str, idx) + local chr = str:sub(idx, idx) + local f = char_func_map[chr] + if f then + return f(str, idx) + end + decode_error(str, idx, "unexpected character '" .. chr .. "'") +end + + +function json.decode(str) + if type(str) ~= "string" then + error("expected argument of type string, got " .. type(str)) + end + local res, idx = parse(str, next_char(str, 1, space_chars, true)) + idx = next_char(str, idx, space_chars, true) + if idx <= #str then + decode_error(str, idx, "trailing garbage") + end + return res +end + + +return json \ No newline at end of file diff --git a/Src/Hyperion-kernel/lib/modules/hyperion/26_tty.kmod b/Src/Hyperion-kernel/lib/modules/hyperion/26_tty.kmod index e2b3123..e6c07db 100644 --- a/Src/Hyperion-kernel/lib/modules/hyperion/26_tty.kmod +++ b/Src/Hyperion-kernel/lib/modules/hyperion/26_tty.kmod @@ -1,402 +1,2 @@ -- :Minify:-- local kernel = ... -local apis = kernel.apis -local native = apis.peripheral -local sides = {"top", "bottom", "left", "right", "front", "back"} -local peripheral={} - -function peripheral.getNames() - local results = {} - for n = 1, #sides do - local side = sides[n] - if native.isPresent(side) then - table.insert(results, side) - if native.hasType(side, "peripheral_hub") then - local remote = native.call(side, "getNamesRemote") - for _, name in ipairs(remote) do - table.insert(results, name) - end - end - end - end - return results -end - -function peripheral.isPresent(name) - if native.isPresent(name) then - return true - end - - for n = 1, #sides do - local side = sides[n] - if native.hasType(side, "peripheral_hub") and native.call(side, "isPresentRemote", name) then - return true - end - end - return false -end - -function peripheral.getType(peripheral) - if type(peripheral) == "string" then - if native.isPresent(peripheral) then - return native.getType(peripheral) - end - for n = 1, #sides do - local side = sides[n] - if native.hasType(side, "peripheral_hub") and native.call(side, "isPresentRemote", peripheral) then - return native.call(side, "getTypeRemote", peripheral) - end - end - return nil - else - local mt = getmetatable(peripheral) - if not mt or mt.__name ~= "peripheral" or type(mt.types) ~= "table" then - error("bad argument #1 (table is not a peripheral)", 2) - end - return table.unpack(mt.types) - end -end - -function peripheral.hasType(peripheral, peripheral_type) - if type(peripheral) == "string" then - if native.isPresent(peripheral) then - return native.hasType(peripheral, peripheral_type) - end - for n = 1, #sides do - local side = sides[n] - if native.hasType(side, "peripheral_hub") and native.call(side, "isPresentRemote", peripheral) then - return native.call(side, "hasTypeRemote", peripheral, peripheral_type) - end - end - return nil - else - local mt = getmetatable(peripheral) - if not mt or mt.__name ~= "peripheral" or type(mt.types) ~= "table" then - error("bad argument #1 (table is not a peripheral)", 2) - end - return mt.types[peripheral_type] ~= nil - end -end - -function peripheral.getMethods(name) - if native.isPresent(name) then - return native.getMethods(name) - end - for n = 1, #sides do - local side = sides[n] - if native.hasType(side, "peripheral_hub") and native.call(side, "isPresentRemote", name) then - return native.call(side, "getMethodsRemote", name) - end - end - return nil -end - -function peripheral.getName(peripheral) - local mt = getmetatable(peripheral) - if not mt or mt.__name ~= "peripheral" or type(mt.name) ~= "string" then - error("bad argument #1 (table is not a peripheral)", 2) - end - return mt.name -end - -function peripheral.call(name, method, ...) - if native.isPresent(name) then - return native.call(name, method, ...) - end - - for n = 1, #sides do - local side = sides[n] - if native.hasType(side, "peripheral_hub") and native.call(side, "isPresentRemote", name) then - return native.call(side, "callRemote", name, method, ...) - end - end - return nil -end - -function peripheral.wrap(name) - local methods = peripheral.getMethods(name) - if not methods then - return nil - end - - local types = { peripheral.getType(name) } - for i = 1, #types do types[types[i]] = true end - local result = setmetatable({}, { - __name = "peripheral", - name = name, - type = types[1], - types = types, - }) - for _, method in ipairs(methods) do - result[method] = function(...) - return peripheral.call(name, method, ...) - end - end - return result -end - -function peripheral.find(ty, filter) - local results = {} - for _, name in ipairs(peripheral.getNames()) do - if peripheral.hasType(name, ty) then - local wrapped = peripheral.wrap(name) - if filter == nil or filter(name, wrapped) then - table.insert(results, wrapped) - end - end - end - return table.unpack(results) -end - -local icolors = { - [0x1] = 1, -- #000000 - [0x2] = 2, -- #FFFFFF - [0x4] = 3, -- #FF0000 - [0x8] = 4, -- #00FF00 - [0x10] = 5, -- #0000FF - [0x20] = 6, -- #00FFFF - [0x40] = 7, -- #FF00FF - [0x80] = 8, -- #FFFF00 - [0x100] = 9, -- #FF6D00 - [0x200] = 10, -- #6DFF55 - [0x400] = 11, -- #24FFFF - [0x800] = 12, -- #924900 - [0x1000] = 13, -- #6D6D55 - [0x2000] = 14, -- #DBDBAA - [0x4000] = 15, -- #6D00FF - [0x8000] = 16 -- #B6FF00 -} - -local colors = { - 0x0001, -- #000000 - 0x0002, -- #FFFFFF - 0x0004, -- #FF0000 - 0x0008, -- #00FF00 - 0x0010, -- #0000FF - 0x0020, -- #00FFFF - 0x0040, -- #FF00FF - 0x0080, -- #FFFF00 - 0x0100, -- #FF6D00 - 0x0200, -- #6DFF55 - 0x0400, -- #24FFFF - 0x0800, -- #924900 - 0x1000, -- #6D6D55 - 0x2000, -- #DBDBAA - 0x4000, -- #6D00FF - 0x8000 -- #B6FF00 -} - -local function write(text, term) - local x, y = term.getCursorPos() - local w, h = term.getSize() - - for i = 1, #text do - local c = text:sub(i, i) - - if c == "\n" then - y = y + 1 - x = 1 - elseif c == "\t" then - local tabSize = 4 - local spaces = tabSize - ((x - 1) % tabSize) - term.write(string.rep(" ", spaces)) - x = x + spaces - elseif c == "\b" then - if x > 1 then - x = x - 1 - term.setCursorPos(x, y) - term.write(" ") - term.setCursorPos(x, y) - end - else - if x <= w and y <= h then - term.setCursorPos(x, y) - term.write(c) - x = x + 1 - end - end - - if x > w then - x = 1 - y = y + 1 - end - - if y - 1 >= h then - term.scroll(1) - y = h - term.setCursorPos(x, y) - end - end - - term.setCursorPos(x, y) -end - -kernel.devfs.data.tty={} -local ctrl,alt = false, false - -local function serializeBool(bool) - if bool then - return "T" - else - return "F" - end -end - -local function newtty(obj, id, ev) - kernel.devfs.data["tty"][id] = function(op, mode) - if op=="type" then - return "character device" - elseif op=="open" then - local h = { - read=function(amount) - local rv="" - for i=1, amount or 1 do - local event = {ev()} - if event[1] then - rv=rv..event[1] - end - end - if rv=="" then rv=nil end - return rv - end, - write=function(content) - write(content, obj) - end, - size=function() - local s={obj.getSize()} - return table.concat(s,";") - end, - clear=function() - obj.clear() - obj.setCursorPos(1,1) - end, - gpos=function() - local s={obj.getCursorPos()} - return table.concat(s,";") - end, - spos=function(x,y) - return obj.setCursorPos(x,y) - end, - sfgc=function(c) - return obj.setTextColor(colors[c]) - end, - sbgc=function(c) - return obj.setBackgroundColor(colors[c]) - end, - gfgc=function() - return icolors[obj.getTextColor()] - end, - gbgc=function() - return icolors[obj.getBackgroundColor()] - end, - gctrl=function() - return serializeBool(ctrl)..";"..serializeBool(alt) - end - } - if mode=="rw" then - return h - elseif mode=="r" then - h["write"]=nil - return h - elseif mode=="w" then - h["read"]=nil - return h - end - end - end -end - -local fifo = kernel.newFifo() - -local ctrlLetterKeys = nil -local specialKeys = nil - -local function buildKeyMaps() - if ctrlLetterKeys then return end - local k = apis.keys - ctrlLetterKeys = {} - local letters = { - {k.a,1},{k.b,2},{k.c,3},{k.d,4},{k.e,5},{k.f,6},{k.g,7}, - {k.h,8}, {k.j,10},{k.k,11},{k.l,12},{k.m,13}, - {k.n,14},{k.o,15},{k.p,16}, - {k.u,21},{k.v,22},{k.w,23},{k.x,24},{k.y,25},{k.z,26}, - } - for _, pair in ipairs(letters) do - ctrlLetterKeys[pair[1]] = string.char(pair[2]) - end - specialKeys = { - [k.home] = "\1", - [k.delete] = "\4", - [k["end"]] = "\5", - [k.pageUp] = "\2", - [k.pageDown]= "\12", - } -end - -kernel.processes.cctmond = function() - local _getTasks = function() - local ret = {} - for _, v in pairs(kernel.tasks) do ret[#ret+1] = v.pid end - return ret - end - local _sigsend = kernel.signal.sigsend - - local timeout = false - while true do - local event = {kernel.computer:getMachineEvent()} - - if event[1] then - local eventType = event[1] - local charOrKey = event[3] - - buildKeyMaps() - - if eventType == "keyPressed" then - if charOrKey == apis.keys.leftCtrl or charOrKey == apis.keys.rightCtrl then - ctrl = true - elseif charOrKey == apis.keys.leftAlt or charOrKey == apis.keys.rightAlt then - alt = true - end - - if ctrl and charOrKey == apis.keys.c then - for _, pid in ipairs(_getTasks()) do - _sigsend(pid, 1) - end - end - - if ctrl and ctrlLetterKeys[charOrKey] then - fifo.push(ctrlLetterKeys[charOrKey]) - end - - if specialKeys[charOrKey] then - fifo.push(specialKeys[charOrKey]) - end - elseif eventType == "keyReleased" then - if charOrKey == apis.keys.leftCtrl or charOrKey == apis.keys.rightCtrl then - ctrl = false - elseif charOrKey == apis.keys.leftAlt or charOrKey == apis.keys.rightAlt then - alt = false - end - elseif eventType == "keyTyped" then - if charOrKey then fifo.push(charOrKey) end - end - - timeout = false - else - timeout = true - end - - if timeout then - sleep(0.05) - end - end -end - -newtty(apis.term, "tty1", fifo.pop) - - -for i,v in ipairs({peripheral.find("monitor")}) do - v.setTextScale(.5) - v.write("Initializing...") - newtty(v,"tty"..tostring(i+1),function () end) -end \ No newline at end of file diff --git a/Src/Hyperion-spm/bin/spm b/Src/Hyperion-spm/bin/spm index e69de29..9756ac9 100644 --- a/Src/Hyperion-spm/bin/spm +++ b/Src/Hyperion-spm/bin/spm @@ -0,0 +1,6 @@ +local args={...} + +local json=require("json") +local http=require("http") +local rootRepo="https://git.astronand.dev/Hyperion/HyperionOS/raw/branch/main/spm/spm.src" + diff --git a/build.py b/build.py index f6e3b23..83af105 100644 --- a/build.py +++ b/build.py @@ -88,7 +88,6 @@ def process_root(src_root: Path, out_root: Path, minify: bool): def install_bootloader(arch: str, release: bool): boot_dir = BUILD_ROOT / "$" / ARCH_BOOT_DIR[arch] - boot_lua = boot_dir / "boot.lua" eeprom = boot_dir / "eeprom" for src in (boot_lua, eeprom): @@ -96,9 +95,6 @@ def install_bootloader(arch: str, release: bool): print(f" ! Bootloader file not found: {src}", file=sys.stderr) sys.exit(1) - print(f" Installing: boot.lua -> Build/boot.lua") - shutil.copy2(boot_lua, BUILD_ROOT / "boot.lua") - eeprom_dst_name = "startup.lua" if release else "eeprom" print(f" Installing: eeprom -> Build/{eeprom_dst_name}") shutil.copy2(eeprom, BUILD_ROOT / eeprom_dst_name) @@ -203,7 +199,7 @@ def _make_firstboot_kmod(users): lines.append("do") lines.append(" local ok, err = pcall(function()") - lines.append(" kernel.vfs.remove('/lib/modules/hyperion/50_firstboot_users.kmod')") + lines.append(" kernel.vfs.remove('/lib/modules/Hyperion/50_firstboot_users.kmod')") lines.append(" end)") lines.append(" if not ok then") lines.append(" kernel.log('FIRSTBOOT: could not self-delete: ' .. tostring(err), 'WARN')") @@ -215,7 +211,7 @@ def _make_firstboot_kmod(users): def inject_makeusers(users, arch): base = BUILD_ROOT / "$" if arch else BUILD_ROOT - kmod_path = base / "lib" / "modules" / "hyperion" / "50_firstboot_users.kmod" + kmod_path = base / "lib" / "modules" / "Hyperion" / "50_firstboot_users.kmod" kmod_path.parent.mkdir(parents=True, exist_ok=True) kmod_path.write_text(_make_firstboot_kmod(users), encoding="utf-8") print(" Wrote first-boot user setup -> " + str(kmod_path.relative_to(BUILD_ROOT)))