banger hasn't shipped a public release — every "legacy", "pre-opt-in",
"previously", "migration note", "no longer" reference in the tree is
pinning against a state no real user's install has ever been in.
That scaffolding has weight: it's a coordinate system future readers
have to decode, and it keeps dead code alive.
Removed (code):
- internal/daemon/ssh_client_config.go
- vmSSHConfigIncludeBegin / vmSSHConfigIncludeEnd constants and
every `removeManagedBlock(existing, vm...)` call they enabled
(legacy inline `Host *.vm` block scrub)
- cleanupLegacySSHConfigDir (+ its caller in syncVMSSHClientConfig)
— wiped a pre-opt-in sibling file under $ConfigDir/ssh
- sameDirOrParent + resolvePathForComparison — only ever used
by cleanupLegacySSHConfigDir
- the "also check legacy marker" fallback in
UserSSHIncludeInstalled / UninstallUserSSHInclude
- internal/store/migrations.go
- migrateDropDeadImageColumns (migration 2) + its slice entry
- dropColumnIfExists (orphaned after the above)
- addColumnIfMissing + the whole "columns added across the pre-
versioning lifetime" block at the end of migrateBaseline —
subsumed into the baseline CREATE TABLE
- `packages_path TEXT` column on the images table (the
throwaway migration 2 dropped it, but there was never any
reader)
- internal/daemon/vm.go
- vmDNSRecordName local wrapper — was justified as "avoid
pulling vmdns into every file"; three of four callers already
imported vmdns directly, so inline the one stray call
- internal/cli/cli_test.go
- TestLegacyRemovedCommandIsRejected (`tui` subcommand never
shipped)
Removed / simplified (tests):
- ssh_client_config_test.go: dropped TestSameDirOrParentHandlesSymlinks,
TestSyncVMSSHClientConfigPreservesUserKeyInLegacyDir,
TestSyncVMSSHClientConfigNarrowsCleanupToLegacyFile,
TestSyncVMSSHClientConfigLeavesUnexpectedLegacyContents,
TestInstallUserSSHIncludeMigratesLegacyInlineBlock, plus the
"legacy posture" regression strings in the remaining happy-path
test; TestUninstallUserSSHIncludeRemovesBothMarkerBlocks collapsed
to a single-block test
- migrations_test.go: dropped TestMigrateDropDeadImageColumns_AcrossInstallPaths,
TestDropColumnIfExistsIsIdempotent; TestOpenReadOnlyDoesNotRunMigrations
simplified to test against the baseline marker
Removed (docs):
- README.md "**Migration note.**" blockquote about the SSH-key path move
- docs/advanced.md parenthetical "(the old behaviour)"
Reworded (comments):
- Dropped "Previously this file also contained LogLevel DEBUG3..."
history from vm_disk.go's sshdGuestConfig doc
- Dropped "Call sites that previously read vm.Runtime.{PID,...}"
from vm_handles.go; now documents the current contract
- Dropped "Pre-v0.1 the defaults are" scaffolding in doctor_test.go
- Dropped "no longer does its own git inspection" phrasing in vm_run.go
- Dropped the "(also cleans up legacy inline block from pre-opt-in
builds)" aside on the `ssh-config` CLI docstring
- Renamed test var `legacyKey` → `existingKey` in vm_test.go; its
purpose was "pre-existing authorized_keys line," not banger-legacy
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Two bugs in the untracked-skipped warning, both surfaced by review.
1. Wrong scope for subdir inputs. The helper accepted any path the
caller had (sourcePath, which may be a user-supplied subdirectory)
and ran `git -C <path> ls-files --others --exclude-standard`. Git
scopes that output to the cwd, so pointing `vm run ./repo/sub` at
a subdir silently underreported untracked files living elsewhere
in the repo — exactly the files the warning exists to surface.
Fix: resolve sourcePath to the repo root inside the helper via
`rev-parse --show-toplevel` before counting.
2. Inconsistent failure handling. The comment said the helper should
be silent when the count can't be determined; the body returned
the error. vm_run.go treated the error as non-fatal (logged a
warning, continued); workspace prepare and --dry-run aborted the
whole operation on the same helper failure. A courtesy notice
shouldn't kill the operation.
Fix: make the helper best-effort in signature and body — no error
return, swallows rev-parse + count failures, emits nothing when
there's nothing to say. All three callers lose their error
branches.
Regression tests:
- subdir input reports the root-level untracked file (the bug case)
- non-repo path produces silence, not a fatal error
- inspector whose runner errors on every call produces silence
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Three test seams were still package-level mutable vars, which tests
had to swap before use. That's the classic path to flaky parallel
tests — two goroutines fighting over the same global fake. Push each
down to the struct that owns the behaviour.
internal/daemon/dns_routing.go
lookupExecutableFunc + vmDNSAddrFunc → fields on *HostNetwork,
defaulted at newHostNetwork time. dns_routing_test builds
HostNetwork{..., lookupExecutable: stub, vmDNSAddr: stub} inline,
no more t.Cleanup dance around package-level vars.
internal/daemon/preflight.go + doctor.go
vsockHostDevicePath (mutable string) → vsockHostDevice field on
*VMService, defaulted via defaultVsockHostDevice constant in
newVMService. Preflight reads s.vsockHostDevice; doctor reads
d.vm.vsockHostDevice. Logger test sets d.vm.vsockHostDevice = tmp
after wireServices.
internal/daemon/workspace/workspace.go
HostCommandOutputFunc → *Inspector struct with a Runner field.
Every git-using helper (GitOutput, GitTrimmedOutput,
GitResolvedConfigValue, RunHostCommand, ListSubmodules,
ListOverlayPaths, CountUntrackedPaths, InspectRepo,
ImportRepoToGuest, PrepareRepoCopy) is now a method on *Inspector.
NewInspector() wraps the real host runner for production;
WorkspaceService holds one via repoInspector, CLI deps holds one
too. cli_test.go's submodule-rejection test builds its own
Inspector with a scripted Runner instead of patching a global.
Pure helpers (FinalizeScript, ResolveSourcePath, ParsePrepareMode,
ShellQuote, FormatStepError, GitFileURL, ParseNullSeparatedOutput)
stay free functions since they don't touch the host.
Sentinel: grep for HostCommandOutputFunc, lookupExecutableFunc,
vmDNSAddrFunc, vsockHostDevicePath is now empty across internal/.
make lint test green.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Workspace-mode vm run and vm workspace prepare used to copy both
tracked AND untracked non-ignored files into the guest. That silently
catches local .env files, scratch notes, credentials, and any other
working-tree state a developer hasn't explicitly gitignored — a real
data-exposure footgun given the golden image ships Docker and the
usual dev tooling.
Flip the default to tracked-only. Users who actually want the fuller
set opt in with --include-untracked (documented in both commands'
help). Gitignored files are still always excluded regardless of the
flag.
Add --dry-run to both vm run and vm workspace prepare. Dry-run
inspects the repo CLI-side (no VM created, no daemon RPC needed since
the daemon is always local and the inspection is a pure git read),
prints the exact file list + mode, and exits. A byte-level preview of
what would land in the guest.
When running real (non-dry) and untracked files exist in the repo but
are being skipped under the new default, print a one-line notice
pointing to --include-untracked so users aren't surprised when the
guest is missing something they expected.
Signature changes:
- ListOverlayPaths takes an includeUntracked bool (tracked always;
untracked gated by flag).
- InspectRepo takes the same flag and passes it through.
- VMWorkspacePrepareParams gains IncludeUntracked.
- WorkspaceService.workspaceInspectRepo seam signature widened to
match (4 callers in tests updated).
New workspace package tests cover both modes and verify that
gitignored files never leak regardless of the flag.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
CLI: introduce internal/cli.deps which owns every RPC/SSH/host-command
seam the tree used to reach through mutable package vars. Command
builders, orchestrators, and the completion helpers become methods on
*deps. Tests construct their own deps per case, so fakes no longer leak
across cases and tests are free to run in parallel.
Daemon: move workspaceInspectRepoFunc + workspaceImportFunc onto the
Daemon struct (workspaceInspectRepo / workspaceImport), mirroring the
existing guestWaitForSSH / guestDial pattern. Workspace-prepare tests
drop t.Parallel() guards now that they no longer mutate process-wide
state.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
Pure code motion — banger.go 3508→240 LOC, same-package
decomposition keeps all identifiers visible without export changes.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
