loadItemRow loads an item from the DB that matches the input criteria. There are two primary modes. If rowID is > 0, then that solely is used to retri

loadJob loads a job from the database, using tx if set. A lock MUST be obtained on the timeline database when calling this function!

startJob makes sure an identical job is not already running, then sets the job's state to started and syncs it with the DB, then calls the action func

sync writes changes/updates to the DB. In case of rapid job progression, we avoid writing to the DB with every call; only if enough time has passed, o

thumbnailAndThumbhash returns the thumbnail, even if this returns an error because thumbhash generation fails, the thumbnail is still usable in that c

to returns all the recipients in the "To" header.

validTime returns a valid form of the given time, as far as our application is concerned. For example, JSON-serializing a time with a year > 9999 pani

AuthCodeExchangeInfo generates a state and a code verifier challenge string, along with the assembled URL for a request to get an authorization code.

Parses the embedded Airport CSV file into a map addressable by the airport IATA code. Remember to remove all references to it when you're done, so the

DefaultCacheDir returns the file path where a local application cache is persisted.

Empty returns true if there are no entities in the timeline. (TODO: Can we remember once it's not empty, to avoid repeated queries?)

ExtractVideoFromMotionPic returns the bytes of a video embedded within filename. It is a fairly naive but simple approach that scans the bytes for a v

FloatToIntE7 converts a float into the equivalent integer value with the decimal point moved right 7 places by string manipulation so no loss of preci

ImportMessages imports messages from the chat DB.

LoadAccount loads the account with the given ID from the database.

TODO: very experimental

NewProcessor returns a new GPX processor.

NextGPXGraph returns the next GPX graph (item or entity)

PlanImport produces an import plan with the given settings.

Recognize determines whether the data source supports the input described by the DirEntry. It should be implemented in a way that is efficient to be c

RemoveConn unsubscribes conn from writes, if it is subscribed.

Status returns the status code that was written, if any.

StringToSpecificType converts a string value to its more specific type, e.g. "3" -> 3, "3.14" -> 3.14, "True" -> true, etc. If it can't find a working

TimeToCocoaSecondsWithMilli returns the given time in seconds since the Cocoa epoch with millisecond decimal precision.

TimestampFromFilePath finds all timestamps that can be found in any of the programmed formats in the file path. Overlapping timestamps are deduplicate

UnmarshalOptions unmarshals the data source options into the data source's options type.

appendIfUnique appends p to persons if p isn't found in persons already. This shouldn't be necessary, but I can't trust the data source to not duplica

autosave persists the config to disk by obtaining a read lock, so it is safe for concurrent use.

bestColumnMapping returns the best mapping of canonical field name to column indices we could find.

cleanDirs deletes empty directories starting at pathInRepo, which MUST be relative to the repo path, until there are no more folders left to bubble up

config builds an OAuth2 config from s.

consistentFakeEntityName generates a fake name seeded by the individual space-separated words in the real name.

func (t *tweet) id() string { return t.TweetIDStr } content returns the text of the tweet, or, if text is empty, it returns the first media item as d

couldBeMarkdown is a very naive Markdown detector. I'm trying to avoid regexp for performance, but this implementation is (admittedly) mildly effectiv

deleteDataFileAndThumbnailIfUnreferenced deletes the data file and its thumbnail if there are no item rows referring to it.

deleteExpiredItems finds items marked as deleted that have passed their retention period and actually erases them.

determineMediaFilenameInArchive returns the path to the media file in the archive that is associated with the given JSON sidecar metadata filepath. G

exportIDFromArchiveFilename returns the name of the archive without the positional index(es) and without the extension. It assumes a Takeout archive f