~whereswaldon/ledger: ledger: add method to parse io.ReadCloser with name

9858bd9f1e74e4d770438c01ba6875e34438764b — Chris Waldon 1 year, 4 days ago 8b8bd21 master

ledger: add method to parse io.ReadCloser with name

I already have an open file, but I want to be able to resolve includes
easily relative to the file. This adds a function that invokes the
parser correctly for that scenario.

Signed-off-by: Chris Waldon <christopher.waldon.dev@gmail.com>

patch browse .tar.gz

1 files changed, 19 insertions(+), 1 deletions(-)

M parse.go

M parse.go => parse.go +19 -1

@@ 12,8 12,8 @@ import (
 	"time"
 	"unicode"
 
-	"github.com/alfredxing/calc/compute"
 	"git.sr.ht/~whereswaldon/ledger/decimal"
+	"github.com/alfredxing/calc/compute"
 	date "github.com/joyt/godate"
 )
 


@@ 54,6 54,24 @@ func ParseLedger(ledgerReader io.Reader) (generalLedger []*Transaction, err erro
 	return
 }
 
+// ParseNamedLedger parses a ledger file from a reader assuming that it was loaded
+// from the path in name. It will search for included ledger files relative to the
+// given path.
+func ParseNamedLedger(name string, ledgerReader io.Reader) (generalLedger []*Transaction, err error) {
+	parseLedger(name, ledgerReader, func(t *Transaction, e error) (stop bool) {
+		if e != nil {
+			err = e
+			stop = true
+			return
+		}
+
+		generalLedger = append(generalLedger, t)
+		return
+	})
+
+	return
+}
+
 // ParseLedgerAsync parses a ledger file and returns a Transaction and error channels .
 func ParseLedgerAsync(ledgerReader io.Reader) (c chan *Transaction, e chan error) {
 	c = make(chan *Transaction)