Bump Meziantou.Analyzer and 4 others by dependabot[bot] · Pull Request #19 · purelogiccode/SimpleZipDrive

Patch release: reliable releases and a clearer GUI. There are no library API
or archive-format changes; the package remains compatible with 1.9.0.

GUI

Folder pickers no longer surface Avalonia's Directory must exist exception
as an application error when the selected folder was deleted (or became
inaccessible) while the native dialog was open. The GUI now explains that the
path is not an existing folder and suggests choosing another folder or typing
the path directly.
Picker and browse failures now marshal their log messages to the UI thread, so
a handled picker error can no longer trigger a second
InvalidOperationException from DataContext access on a thread-pool thread.
Removed the now-redundant nested picker-failure guards and added regression
coverage for the Avalonia exception contract.

Release engineering and distribution

Tag pushes reliably create the GitHub release again; workflow_dispatch dry
runs still build and smoke-test the bundles without publishing.
The release SBOM tool is pinned to Microsoft.Sbom.DotNetTool 4.1.13.
Docker base images are pinned by digest, and GHCR write permission is scoped
to the Docker build job.
Packaging manifests are generated from GitHub REST API release digests
(including the refreshed 1.9.0 manifests), and the Homebrew cask uses the
current macOS dependency form.

Tests

Full suite: 2315 passed / 1 opt-in skip on net10.0 (three new GUI
folder-picker regression tests); 2239 passed / 1 opt-in skip on
net8.0/net9.0.

1.9.0

Release date: 2026-11-08.

The most advanced XISO management release. 1.9.0 combines the reviewed
public-API cleanup (FAC-01), the beyond-reference feature pass
(BRF-01…BRF-13), the distribution and shell-integration track
(DST-01…DST-05) and a full documentation refresh. net8.0, net9.0 and
net10.0 remain supported.

Breaking change: StfsSharp compatibility facades removed

Removed XISOSharp.GodHeader, XISOSharp.StfsHeader,
XISOSharp.StfsPackage, XISOSharp.BlockDevice.GodBlockDevice and the
matching XISOSharp.Models records/enums (GodTitleInfo, GodVolumeInfo,
StfsEntry, StfsPackageInfo, StfsPackageKind, StfsTitleInfo,
StfsValidationIssue, StfsValidationReport). Consumers use
StfsSharp types directly.
Kept XisoChecksum.ComputeStfsChecksum/ComputeStfsChecksumHex as
StfsSharp-backed helpers. The internal GodVolumeBlockDevice adapter keeps
XisoImageSource/OpenRead/OpenBlockDevice working for GOD/SVOD inputs.
Package validation now compares against 1.8.0; the reviewed CP0001
suppressions cover exactly the facade type removals.
Downstream consumers migrated to the hybrid split: SimpleXisoDrive uses
XISOSharp for mounting/XDVDFS and StfsSharp directly for GOD/SVOD
resolution; XISO Studio uses XISOSharp for reads, StfsSharp directly for
GOD metadata and CCISharp directly for CCI validation (XRP-04).

New inspection and archival tools

Parallel collection verbs (BRF-06): --jobs 1..64 now also runs
multi-image checksum, hash, -V/audit and --batch
extract/list/tree/rewrite over images in parallel. Per-image output is
captured and replayed in input order, JSON arrays stay ordered, and scoped
Logger counters keep each image's summary exact.
Redump DAT verification (BRF-09): XisoDat.Parse/Verify and
verify-dat <dat> <image>... [--json] match whole images against a
Redump-style XML DAT (game/rom size + MD5/SHA-1/CRC32) and report verified,
ambiguous, not-in-DAT and missing entries. No DAT source is bundled.
Disc-layout inspector (BRF-01): XisoDiscInfo.Read and
disc-info/--disc-info report XGD type/subtype and wave, video L0/L1 and
game-partition byte/sector ranges, PFI presence and layer break, embedded or
sectors.txt security-sector ranges, Redump-size matching and consistency
warnings. Containers report the game-partition view and mark video fields
unavailable.
Skeleton overlay (BRF-02): XisoSkeleton.Apply and
apply-skeleton/--apply-skeleton restore file data into a --petrify
skeleton, verifying the optional .hash; Petrify→Apply reproduces the
original image byte-for-byte. Skeleton creation now preserves the system
preamble and 0xFF file-tail padding.
Per-file hash sidecars (BRF-05): XisoReader.ComputeFileHashSidecar
... (truncated)

1.8.0

Release date: 2026-11-07.

Hardening and Xbox 360 GUI release. No existing public API is removed and
all read/write behavior is unchanged; the package validates against 1.7.0.

Library

Source-filesystem packing (LIB-01): ISourceFilesystem is the read-side
counterpart to IFilesystem. MemoryFilesystem implements both, and
XisoWriter.CreateXiso/PackFromDirectory (sync and async) gain overloads
that pack a custom store without host source paths. The output is
byte-identical to the host-directory path and remains CWD-free under
concurrent creates.
Per-call logging (LIB-02): IXisoLogger, XisoLogOptions and
XisoLogScope route one operation's log output to an isolated sink.
UnpackOptions.Log applies the same to extraction. Scopes are
AsyncLocal-based, so concurrent operations can log to separate sinks; the
static Logger facade is unchanged when no scope is active.
Sparse outputs (LIB-03): pre-sized writer and extraction outputs are
marked sparse on NTFS (FSCTL_SET_SPARSE) and rely on file-system holes on
Unix. CISO/CCI decompression and ZAR extraction skip all-zero chunks; every
path keeps the dense fallback when sparse files are unavailable.
Property-style round-trips (LIB-04): deterministic seeded coverage for
pack/extract, split/join, CISO, CCI and ISO/ZAR at empty, one-byte,
sector-boundary and compression-threshold sizes.
Benchmarks (LIB-05/LIB-06): the end-to-end suite adds extract, CCI
compress/decompress and 64 MiB random-read cases; docs/benchmarks.md
records the methodology and an extract-xiso/xdvdfs/XboxKit comparison with a
reproducible script.
Support policy (LIB-07): net8.0/net9.0 stay compatibility-only
through 1.x and are removed in 2.0.0; net10.0 is the primary target.
Package validation (LIB-08): the baseline moved from 1.4.4 to 1.7.0;
the 1.4.4-era suppressions were retired.

CCISharp 1.1 integration

XISOSharp now references CCISharp 1.1.0:

CCI compression levels 10..12 select the managed LZ4-HC encoder (level 12
is the highest effort); levels 0..9 keep the existing fast encoder and byte
output.
Single-file compress --format cci --jobs 1..64 compresses sectors on a
bounded worker pool. Output is byte-identical to --jobs 1.
CCI readers accept multi-digit parts such as game.10.cci when the contiguous
set starts at game.1.cci; the writer still emits .1.cci … .9.cci.
XisoCci.CompressToCci gains a jobs overload; the existing overload is
unchanged and defaults to sequential compression.
Documentation, CLI help and the public-API baseline are updated. Existing
level 0..9 CCI output and all read verbs are unchanged.
... (truncated)

1.7.0

Release date: 2026-11-07.

StfsSharp extraction. The GOD/SVOD and single-file XBLA/XBLIG STFS
readers now live in the standalone MIT package
StfsSharp 1.0.0. XISOSharp
consumes it as a NuGet dependency and keeps its historical public types as
thin facades, so no read verb changes behavior:

GodHeader, StfsHeader and StfsPackage map the StfsSharp models to the
existing XISOSharp records.
GodBlockDevice is an IBlockDevice adapter over StfsSharp.GodVolume.
XisoChecksum.ComputeStfsChecksum and the CLI/GUI paths are unchanged.
The facades are scheduled for removal in XISOSharp 2.0.0; consumers can move
to StfsSharp directly.

StfsSharp adds a standalone public surface for the moved readers:
GodVolume/GodVolumeStream, StfsPackage.Open/ReadFileChunks, extraction
progress (StfsProgress), safe-name policies, and deep hash-tree validation.
Its suite covers synthetic packages, a deterministic mutation fuzzer,
BenchmarkDotNet cases and optional real-corpus checks (XBLA, XBLIG and
GOD/SVOD). No on-disk format behavior changed.

Full suite green on all three targets: 2101 passed / 1 opt-in skip (2102) on
net8.0/net9.0 and 2165 passed / 1 opt-in skip (2166) on net10.0;
InspectCode 0 warnings, dotnet format clean, package validation passes.

1.6.0

Release date: 2026-11-06

Phase 10 Tier A + read-only Tier B slice. This release adds Xbox 360
XDBF/XSRC title metadata, XBE logo/title/save image extraction, the FATX split
cap, batch --delete-source, GOD/STFS title naming, read-only GOD/SVOD sector
input, XBLA/XBLIG STFS package listing/extraction and SHA-1 hash-tree
validation, parallel CISO compression/extraction, the safe-extract name policy,
and CWD-free writer/reader concurrency. The standalone StfsSharp package
extraction is planned for 1.7.0; CCISharp 1.1 (LZ4-HC and parallel CCI
compression) remains a separate track.

Full suite green on all three targets: 2098 passed / 1 opt-in skip (2099) on
net8.0/net9.0 and 2162 passed / 1 opt-in skip (2163) on net10.0.

Library

Concurrent creation and extraction: XisoWriter.CreateXiso/PackFromDirectory
resolve the source to absolute host paths, keep byte/file progress in
per-operation state and take no process-wide lock. Concurrent creates run
independently and never change the process working directory; output is
byte-identical. A caller-supplied inRoot without HostPath is resolved once
against the caller's CWD. XisoReader.Extract/UnpackImage extract through a
rooted LocalFilesystem instead of Directory.SetCurrentDirectory, so
concurrent extracts are independent too; UnpackImage(..., IFilesystem) still
accepts any custom destination.
FATX-safe split default: Constants.FatxMaxFileSize (0xFF000000,
4 GiB − 16 MiB) is now the default maximum part size for plain-ISO splits.
An explicit --size above it is still honoured with a warning. CISO/CCI keep
their 0xffbf6000 xdvdfs-compatible compression default.
Parallel CISO compression: CisoWriter.CompressToCso/CompressStream
gain jobs overloads (1..64) that compress sector batches on a bounded
worker pool and write payloads in sector order, so output is byte-identical
to the sequential writer and progress stays ordered. MaxParallelism is the
shared ceiling; CCI remains single-threaded until CCISharp 1.1.
Parallel extraction: UnpackOptions.MaxDegreeOfParallelism (1..64,
default 1) queues independent files during the sequential tree walk and
copies them on a bounded pool. Output is byte-identical to a sequential run;
per-file FileAdded progress and completion logs stay in traversal order,
and SkipExisting/ContinueOnError keep their semantics. Plain ISO sources
are read positionally through RandomAccess; CISO/CCI/GOD/split and
in-memory sources serialize reads, and destination filesystem calls are
serialized so MemoryFilesystem and other non-thread-safe stores stay safe.
UnpackOptions.MaxParallelism is the shared 64 ceiling.
GOD read-only sector input: GodBlockDevice maps a GOD/SVOD header plus
its DataNNNN fragments into the decompressed sector view, so every read
verb (list, tree, extract, checksum, hash, validate, sector-layout, ranges)
accepts a GOD container. GodHeader.TryReadVolume/GodVolumeInfo expose the
SVOD mapping, and XisoImageSource detects both a header file and its
.data folder. In-place repair/copy-in/set-filetime/rewrite refuse GOD and
... (truncated)

1.5.0

World-class library release. This merges everything from the unreleased
1.5.0/1.6.0 tree (CCI, split ISO, ZAR input, traversal hardening, batch
conversion, JSON, preallocation and explicit layout packing) with the Phase 9
productization work: an open-once XisoImage facade, full-image
CRC32/MD5/SHA-1/SHA-256/SHA3-256, .hash verification, title metadata,
Windows long-path/reserved-name hardening, ZAR extraction caps, mutation
fuzzing, AOT smoke, 3-OS tests, a dotnet tool, SBOM and provenance.

Full suite green on all three targets: 1979 passed / 1 opt-in skip (1980) on
net8.0/net9.0 and 2043 passed / 1 opt-in skip (2044) on net10.0.

Phase 9 — world-class library

XisoImage (XISOSharp): Open/OpenAsync, List/ListFlat,
ReadFile/OpenReadStream, Extract/ExtractAsync, Validate,
GetTitleInfo, ComputeImageHash, IDisposable/IAsyncDisposable.
Full-image hashes: XisoImageHash.Compute streams CRC32, MD5, SHA-1,
SHA-256 and SHA3-256 in one pass through the decompressed view.
verify-hashes: verifies a --petrify/XboxKit .hash sidecar for ISO,
CISO, CCI, split ISO and ZAR inputs.
Title metadata: title-info / XisoReader.GetTitleInfo find
default.xbe and report title name, ID, region, disc and version.
Hardening: Windows longPathAware manifests, reserved device-name
rejection/sanitization, ZAR extraction byte/entry caps, CISO malformed-index
and alignment validation (found by the new mutation fuzzer).
Quality gates: 3-OS test matrix, dotnet format gate, AOT publish smoke,
mutation fuzz job, 75% line / 60% branch coverage floors, package validation
against 1.4.4 with a reviewed suppression baseline.
Packaging: XISOSharp.Tool dotnet tool, SBOM + build provenance on
releases, community files and a console sample.

Layout packing (Phase 8)

Sector-layout packing release (PlanToEnhance Phase 8), plus the Phase 4 TOC
hardening follow-up. Images can now be repacked at
an explicit layout: XisoLayoutSpec accepts the JSON emitted by
--sector-layout --json (or a compact path=sector text spec), fixes the sectors of
matching files and directory tables, and allocates every other entry first-fit around
the reserved extents. -c, --pack <dir> and build-image gain --layout <file>.
The audit, sector-range, repair, salvage and ZAR walks now use the same explicit
in-order table traversal as extract/list/rewrite, so MaxTocDepth bounds real
subdirectory nesting only. The raw-sector redump modes also reject compressed
and split containers up front, and the GUI ZAR tab converts a .zar back to a
plain ISO. ZAR extraction is now depth-bounded, pre-sized and exact-length, and
CISO compression reads split/container sources through the decompressed view
instead of a joined temporary ISO.

Full suite green on all three targets: 1979 passed / 1 opt-in skip (1980) on
net8.0/net9.0 and 2043 passed / 1 opt-in skip (2044) on net10.0.
... (truncated)

1.4.4

Extraction-cleanup and static-analysis release. A failed or cancelled extraction no
longer leaves a truncated destination file behind: ExtractFile/CopyOutFile
delete the partial output through the new IFilesystem.DeleteFile member, which
custom destination stores can override (the default keeps the previous no-op
behavior). The solution is clean under JetBrains InspectCode - 0 errors and 0
warnings across every project - and dead members found by the inspection were
removed from the Tester. Full suite green on all three targets: 1760 passed / 1
opt-in skip (1761) on net8.0/net9.0, 1821 passed / 1 opt-in skip (1822) on net10.0.

Library

Partial-destination cleanup: a copy that throws, reports truncation, or is
cancelled removes the destination it wrote, so callers (drag-and-drop prep,
batch extraction, resume runs) can never mistake a partial file for a complete
one. Cleanup is best-effort and never masks the extraction error.
IFilesystem.DeleteFile: new member with a default no-op implementation -
existing custom stores still compile and keep their partial content if they
cannot delete. LocalFilesystem deletes from disk (a missing file is a no-op);
MemoryFilesystem removes the stored snapshot.
Static-analysis cleanup across the library, CLI, GUI, Tester, benchmarks and
tests: redundant default arguments, redundant casts and assignments, dead null
guards, unused fields/properties, and simplified nullability in
Logger.Out/Logger.Error (assigning null now stores TextWriter.Null, so
the getters never return null). No output or format changes.

Tests

ExtractRobustnessTests: a truncated copy and a mid-write failure both leave no
destination file, including through a custom IFilesystem.
XisoFilesystemTests: LocalFilesystem.DeleteFile removes files and treats a
missing path as a no-op.
Suite: net8.0/net9.0 - 1761 tests (1760 passed, 1 opt-in skip);
net10.0 - 1822 tests (1821 passed, 1 opt-in skip, adds the GUI tests).

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Bumps Meziantou.Analyzer from 3.0.299 to 3.0.322 Bumps Microsoft.NET.Test.Sdk from 18.10.1 to 18.11.0 Bumps SharpCompress from 0.50.5 to 0.50.8 Bumps winfsp.net from 2.1.25156 to 2.2.26286 Bumps XISOSharp from 1.4.2 to 1.9.1 --- updated-dependencies: - dependency-name: Meziantou.Analyzer dependency-version: 3.0.322 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: nuget-minor-patch - dependency-name: Meziantou.Analyzer dependency-version: 3.0.322 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: nuget-minor-patch - dependency-name: SharpCompress dependency-version: 0.50.8 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: nuget-minor-patch - dependency-name: winfsp.net dependency-version: 2.2.26286 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: nuget-minor-patch - dependency-name: XISOSharp dependency-version: 1.9.1 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: nuget-minor-patch - dependency-name: Meziantou.Analyzer dependency-version: 3.0.322 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: nuget-minor-patch - dependency-name: Microsoft.NET.Test.Sdk dependency-version: 18.11.0 dependency-type: direct:production update-type: version-update:semver-minor dependency-group: nuget-minor-patch - dependency-name: SharpCompress dependency-version: 0.50.8 dependency-type: direct:production update-type: version-update:semver-patch dependency-group: nuget-minor-patch ... Signed-off-by: dependabot[bot] <support@github.com>

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Bump Meziantou.Analyzer and 4 others - #19

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3.0.322

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New Contributors

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1.9.1

GUI

Release engineering and distribution

Tests

1.9.0

Breaking change: StfsSharp compatibility facades removed

New inspection and archival tools

1.8.0

Library

CCISharp 1.1 integration

1.7.0

1.6.0

Library

1.5.0

Phase 9 — world-class library

Layout packing (Phase 8)

1.4.4

Library

Tests

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