info prints the database's path and source, the sizes of the database
file and its -wal file, when the database file last changed, the schema
version and the record counts, one per line as a name, a tab and the
value. It opens the database as report does and shows an open and a
count phase on stderr. The schema version and the counts come from one
read-only transaction, the counts from one query.
seedDatabase now closes test databases out of WAL mode, as scan does;
otherwise info's own connection creates an empty -wal file. The open
phase's name and text became constants for the linter, and the scan
command moved to newScanCommand to keep newRootCommand short enough.
Judgement call: the lines are written after the last display ends, so they skip the display's stdout writer.
Model: opus-5-5
report now runs in two phases, open and read, under the progress
display scan and trees use, until the summary line. open covers a wait
on a busy database. read counts the records, then reads them in the
same read-only transaction in signature order, the files_signature
index read backwards, so SQLite sorts nothing and the read ends at
exactly its count. The duplicate groups are formed in Go from runs of
equal signatures; only those of the size being read are held, and they
are written, ordered by first path, before the next size. The rows go
through the display's stdout writer. stdout and the summary line are
unchanged.
Judgement call: writing is part of read, not a phase of its own, since each size's rows are written while the read goes on.
Model: opus-5-5
trees now runs in four phases, open, read, group and write, each under
the progress display scan uses, until the summary line. open covers a
wait on a busy database. read counts the records and reads them in one
read-only transaction, so the two agree during a scan; group counts the
directories, and write the groups. The rows reach stdout through a
writer. When stdout and stderr are the same file, it clears the display
and holds its lock while writing, so no row shares a line with the
display on a shared terminal; otherwise it writes without the lock, so
a slow reader of stdout cannot stop the display. Each rate names what
its phase counts.
Judgement call: opening the database is a phase of its own, so there are four phases, not the three the issue sketches.
Model: opus-5-5
Every scan display names its phase and its place among the five, as
"[2/5] walk", with its progress, elapsed time and ETA. load counts the
records first; the walk estimates its total from the records under the
operands; the content phase adds up the sizes of the matching groups
and says it is searching until the first record returns. Each display
redraws every 100 ms on a terminal and every 5 seconds in plain mode.
On a terminal no line reaches the last column: a line too wide drops
its rate, then its bar. After the terminal is made narrower than the
widest line drawn, the display makes a new library object, whose erase
fits.
Judgement call: load and the content checks draw the bar too, once their totals are known.
Judgement call: the bar is 10 columns wide, not the width the line leaves.
Model: opus-5-5
scan, report and trees now print one line on stderr before anything
else, naming the database and whether its path is the default or comes
from SFDUPES_DATABASE; scan also says when the file is new. report and
trees print it before opening the database, so a missing-database error
follows it. A relative path gets the working directory put in front of
it, with its symlinks resolved as the kernel reports it, and is not
cleaned: a ".." after a symlink names another file than the cleaned
path does. README "Database" lists when scan writes each file.
Unverified: the line on a terminal has no test of its own.
Model: opus-5-5
Every vendored file, REPO_POLICIES.md and every model script is the
copy at sneak/prompts e3f79c4, with this repository's own entries kept
after the canonical content. Lint and test are Dockerfile phases that
write no image; make test runs the suite under the race detector as
nobody. Every build in script/ passes a new CACHEBUST value, which every
stage declares first, so every RUN step runs again; the steps that
compile keep Go's build cache, and both go test runs pass -count=1.
Dockerfile.lint, script/verify-lint-image-pin and make test-race are
gone, prettier runs on the host, and .claude/settings.json is deleted.
Deviation: the set comes from e3f79c4 on next rather than dd4027b.
Judgement call: the test phase mounts the cache at nobody's
/tmp/.cache/go-build, owned by nobody.
Model: opus-5-5
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