Hojun-Cho/ww
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

lib/dirs+lib/os+test: add lib/dirs (XDG paths) + os.mkdirs

Browse Source 
Port Hare's lib/dirs (ref/hare/dirs/xdg.ha) — XDG base-directory
lookup with mkdir-on-demand:

  dirs.config(prog) — XDG_CONFIG_HOME/<prog>, fallback $HOME/.config/<prog>
  dirs.cache(prog)  — XDG_CACHE_HOME/<prog>,  fallback $HOME/.cache/<prog>
  dirs.data(prog)   — XDG_DATA_HOME/<prog>,   fallback $HOME/.local/share/<prog>
  dirs.state(prog)  — XDG_STATE_HOME/<prog>,  fallback $HOME/.local/state/<prog>

Static-buffer return (256B pathbuf), overwritten on the next dirs.*
call — same contract as lib/temp. Fallback triggers on unset, empty,
or non-absolute XDG var (matches Hare's path::abs check). HOME-unset
rt_aborts (matches Hare's `as str` panic on missing HOME).

os.mkdirs(path, mode) — recursive mkdir, EEXIST-silenced. Walks the
path replacing each '/' with NUL, mkdir'ing each prefix, restoring
the slash. Path bytes must be writable (documented).

Surface skips with reason notes in dirs.ww header:
  - runtime() — needs stat+getuid; defer until lib/os has them
  - XDG_CONFIG_DIRS / XDG_DATA_DIRS — not in Hare's xdg.ha
  - fmt::fatalf-on-mkdir — wired to rt_abort until {n}-placeholder
    fmt lands

Cohort coverage in lib/dirs/dirstest.ww + test/wcc/975_dirs_run.c
(mkdtemp-rooted env state): XDG-absolute / XDG-non-absolute fallback /
XDG-unset×2.
This commit is contained in:
Hojun-Cho
2026-05-15 17:14:49 +09:00
parent 4ab530c24d
commit 19aa66aa5d
5 changed files with 459 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
Makefile
View File

@@ -234,7 +234,7 @@ TESTS = $(BIN)/test_smoke $(BIN)/test_lex $(BIN)/test_parse $(BIN)/test_check \
$(BIN)/test_w6c_ww $(BIN)/test_ww_ww $(BIN)/test_self_rebuild \
$(BIN)/test_dyn_ww $(BIN)/test_selfcheck $(BIN)/test_at_test_ww \
$(BIN)/test_fmt_run $(BIN)/test_log_run $(BIN)/test_fnmatch_run \
$(BIN)/test_shlex_run $(BIN)/test_getenv_run \
$(BIN)/test_shlex_run $(BIN)/test_getenv_run $(BIN)/test_dirs_run \
$(BIN)/test_memio_run $(BIN)/test_temp_run $(BIN)/test_getopt_run \
$(BIN)/test_base32_run $(BIN)/test_base64_run \
$(BIN)/test_adler32_run $(BIN)/test_crc16_run \
@@ -452,6 +452,10 @@ $(BIN)/test_getenv_run: test/wcc/974_getenv_run.c $(BIN)/ww $(BIN)/w6c \
$(BIN)/w6a $(BIN)/w6l $(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_dirs_run: test/wcc/975_dirs_run.c $(BIN)/ww $(BIN)/w6c \
$(BIN)/w6a $(BIN)/w6l $(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<
$(BIN)/test_memio_run: test/wcc/980_memio_run.c $(BIN)/ww $(BIN)/w6c \
$(BIN)/w6a $(BIN)/w6l $(LIB)/libwwrt.a | $(BIN)
$(CC) $(CFLAGS) -o $@ $<