14 Commits

Author SHA1 Message Date
2e524e6806 Use typed-path in place of std Path/PathBuf
This allows handling path conversions in a more structured way,
as well as avoiding needless UTF-8 checks. All argument inputs
use `Utf8NativePathBuf`, while all config entries use
`Utf8UnixPathBuf`, ensuring that we deserialize/serialize using
forward slashes. We can omit `.display()` and lossy UTF-8
conversions since all paths are known valid UTF-8.
2024-10-04 23:38:15 -06:00
ef7e0db095 VFS fixes and improvements, update README.md
`vfs ls`: Now displays size, detected file format, and decompressed
size (if applicable). `-r`/`--recursive` lists files recursively.
`-s`/`--short` prints only filenames.

`vfs cp`: Copies files recursively when the source is a directory.
`--no-decompress` disables automatic decompression for Yay0/Yaz0.
`-q` disables printing copied files.

`rarc` and `u8` commands are now thin wrappers over `vfs ls` and
`vfs cp`. For example, `rarc list file.arc` is now equivalent to
`vfs ls file.arc:`. `rarc extract file.arc -o out` is equivalent
to `vfs cp file.arc: out`.
2024-10-04 18:15:24 -06:00
f91c2a1474 Load objects from disc image & vfs module
Revamps support for container paths and centralizes logic into a VFS (virtual file system) module.
The new VFS architecture supports disc images and any layer of nesting.

For example, the following command works:
`dtk dol info 'Interactive Multi-Game Demo Disc - July 2002 (USA).rvz:files/zz_StarFox051702_e3.tgc:files/default.dol'`
This opens a TGC file inside an RVZ disc image, then reads `default.dol` in the FST.

Another example:
`dtk rel info 'Legend of Zelda, The - The Wind Waker (USA).rvz:files/RELS.arc:mmem/f_pc_profile_lst.rel'`
This opens a RARC archive inside an RVZ disc image, loads the Yaz0-compressed REL and
decompresses it on the fly.

This all operates in memory with minimal overhead, with no need to extract temporary files.

Supported container formats:
- Disc images (ISO/GCM, WIA/RVZ, WBFS, CISO, NFS, GCZ, TGC)
- RARC/SZS and U8 (.arc)

Supported compression formats:
- Yaz0 (SZS)
- Yay0 (SZP)
- NLZSS (.lz)

Additionally, projects can utilize a new configuration key `object_base`:
```
object: orig/GZLE01/sys/main.dol
modules:
- object: orig/GZLE01/files/RELS.arc:rels/mmem/f_pc_profile_lst.rel
```
becomes
```
object_base: orig/GZLE01
object: sys/main.dol
modules:
- object: files/RELS.arc:mmem/f_pc_profile_lst.rel
```
When loading the objects, decomp-toolkit will automatically check the `object_base`
directory for any disc images. (They can be named anything, but must be in the folder
root) If one is found, all objects will be fetched from the disc image itself, rather
than having to extract the files manually.

While still a work in progress, two new `vfs` commands were added: `vfs ls` and `vfs cp`.
These commands are very barebones currently, but allow listing directory contents and
extracting files from decomp-toolkit's vfs representation:
```
❯ dtk vfs ls disc.rvz:
files
sys

❯ dtk vfs ls disc.rvz:sys
boot.bin
bi2.bin
apploader.bin
fst.bin
main.dol

❯ dtk vfs cp disc.rvz:sys/main.dol .
```
2024-10-03 21:50:35 -06:00
riidefi
cfeacd2c3a
elf2dol: Support section name denylist (#64) 2024-07-17 20:02:34 -06:00
5c22c8850e Support .BINARY section
Resolves #12
2023-11-29 18:14:48 -05:00
ec4caf5000 Smarter configuration updates
- Avoid overwriting `symbols.txt` or `splits.txt` if the file was modified since it was read or if the file's contents didn't change.
- Remove `binrw` and `byteorder` dependencies, moving to `FromReader`/`ToWriter` traits.
- Migrate generic bounds to `where` clauses.
- Remove unused `build.rs` logic.
2023-11-07 23:21:59 -05:00
e3857d3212 Improvements to REL & map support
- Fix symbols.txt align attribute
- Fully support nested RARC files & transparent Yaz0 decompression
- Guess symbol visibility for maps without link map
- Add module name config
- Add manual force_active config
- Quiet option for shasum
- `symbols_known` and `fill_gaps` config
- Allow disabling .comment generation per-unit (`comment:0`)
- Various minor fixes
- Add `rarc` and `yaz0` commands
2023-09-05 17:22:22 -04:00
d9e1ae2777 MW 2.7 LD compatibility fixes & more
- More robust .comment section handling
- Auto-create .comment section for objects with common symbols (MW 2.7+ hack)
- Support loading REL modules in `dol split` (currently only for references)
- Add `dol diff` for quick diffing between linked ELF and expected symbols
- Add `dol apply` for applying linked ELF symbols to symbol config file
2023-08-08 23:34:00 -04:00
bd0422e92a Migrate argh to argp, topological-sort to petgraph 2023-08-03 18:57:08 -04:00
0fa0aafaea 6 months of occasional work I guess 2023-07-21 17:59:07 -04:00
830f7b172f Reorganize files; start RSO support; config & split updates 2023-01-27 23:15:52 -05:00
d864b0e395 Very experimental analyzer, DOL & REL support, function signatures 2023-01-18 12:52:38 -08:00
141339fcb0 Version 0.2.0
- Add `elf disasm` (disassemble an ELF)
- Add `elf fixup` (for GNU assembler)
- Add `map order` (link order deduction)
- Add `map slices` (ppcdis slices.yml, WIP)
- Add `map symbols` (ppcdis symbols.yml, WIP)
- Big speed improvement for map processing
- Minor `elf2dol` cleanup
2022-12-10 01:51:42 -05:00
636cbea59c Initial commit 2022-11-27 17:02:32 -05:00