orgstruct-mode was dropped from org 9.2, and I shouldn't have been
forcing it on anyway.
The new config allows its "replacement", outshine-mode, to do similar
code folding when you press tab on any of the lines matching
outline-regexp. But only if you patch it as mentioned at
https://github.com/alphapapa/outshine/issues/77.
Enable it by, eg: (add-hook 'haskell-mode-hook 'outshine-mode)
The include directive now tries just one reader, based on the file
extension and defaulting to journal, like the rest of hledger.
(It doesn't yet handle a reader prefix.)
Reader-finding utilities have moved from Hledger.Read to
Hledger.Read.JournalReader so the include directive can use them.
Reader changes:
- rExperimental flag removed
- old rParser renamed to rReadFn
- new rParser field provides the actual parser.
This seems to require making Reader a higher-kinded type, unfortunately.
For a long time hledger has auto-detected the file format when it's
not known, eg when reading from a file with unusual extension (like
.dat or .txt), or from standard input (-f-), or when using the include
directive (which currently ignores file extensions).
Auto-detecting has been done by trying all readers until one succeeds.
This could guess wrong in some cases, but it was so rare that it has
been working fine.
Recently, more conveniences have been added to timedot format,
increasing its overlap with journal format, which makes this kind of
auto-detection unreliable.
Auto-detection and auto-detection failures are (probably) still pretty
rare in practice. But when it does happen it's confusing, giving
misleading errors or false successes (eg printing timedot entries
instead of a journal error).
For predictability and to minimise confusion, hledger no longer tries
to guess; when there's no file extension or reader prefix, it assumes
journal format. To specify one of the other formats, you must use a
standard file extension (.timeclock, .timedot, .csv, .ssv, .tsv), or a
reader prefix (-f csv:foo.txt, -f timedot:-).
For now, the include directive still tries to autodetect
(journal/timeclock/timedot), and this can't be overridden; it will be
fixed later.
Experimental; testing and feedback welcome.
Renamed: writeValidJournal -> writeJournalTextIfValidAndChanged
Added comments clarifying line ending behaviour of:
add, import, appendToJournalFileOrStdout, readFilePortably,
writeFileWithBackupIfChanged, writeJournalTextIfValidAndChanged
Summary of current behaviour:
- hledger add and import commands will append with (at least some)
unix line endings, possibly causing the file to have mixed line
endings
- hledger-web edit and upload forms will write the file with
the current system's native line endings, ie changing all
line endings if the file previously used foreign line endings.
On Windows, ensureJournalFileExists now rejects file paths
containing any problematic trailing dots, to prevent data loss.
This affects the add command and hledger-web's add form.
This makes skipping/unskipping tests easier, and improves readability
a bit.
Note it's also possible to just write the test name with no preceding
function, when the type is constrained (see Journal.hs).
When we don't know a file's format, instead of choosing a subset of
readers based on content sniffing, now we just try them all.
Also, LedgerReader is now used only as a last resort,
as it's not yet competitive with JournalReader.
This reader is used by default for files with suffix .ledger or .l,
and tried along with the other readers for files of unknown type.
Currently only the bare minimum of the raw parsed data is used:
transaction dates/descriptions and posting accounts/amounts,
with the rest being ignored.
Amounts are parsed the same way as in the hledger journal format.
Malformed amounts might be ignored instead of error-reported.
The journal/timeclock/timedot parsers, instead of constructing (opaque)
journal update functions which are later applied to build the journal,
now construct the journal directly (by modifying the parser state). This
is easier to understand and debug. It also removes any possibility of
the journal updates being a space leak. (They weren't, in fact memory
usage is now slightly higher, but that will be addressed in other ways.)
Also:
Journal data and journal parse info have been merged into one type (for
now), and field names are more consistent.
The ParsedJournal type alias has been added to distinguish being-parsed
and finalised journals.
Journal is now a monoid.
stats: fixed an issue with ordering of include files
journal: fixed an issue with ordering of included same-date transactions
timeclock: sessions can no longer span file boundaries (unclocked-out
sessions will be auto-closed at the end of the file).
expandPath now throws a proper IO error (and requires the IO monad).
