fix word wrapping

pkg/printer/table.go

@@ -25,7 +25,6 @@ import (
 	"strings"
 
 	"codeberg.org/scip/esctl/pkg/cfg"
-	"github.com/seeruk/go-wordwrap"
 	"gopkg.in/yaml.v3"
 )
 
@@ -161,20 +160,8 @@ func (table *Table) PrintTSV() error {
 			length := visibleLen(entry)
 
 			if length+currentWidth > table.maxwidth && table.maxwidth-currentWidth > 1 {
-				// text is too wide to be put into one line, wrap it
-				wrapper := wordwrap.Wrapper(table.maxwidth-currentWidth, false)
-				wrapped := wrapper(entry)
-
-				// and indent it
-				first := true
-				for line := range strings.Lines(wrapped) {
-					if first {
-						entry = line
-						first = false
-					} else {
-						entry += "\n  " + strings.Repeat(" ", currentWidth) + line
-					}
-				}
+				// // text is too wide to be put into one line, wrap it
+				entry = wrap(table.maxwidth-currentWidth, currentWidth+2, entry)
 			}
 
 			currentWidth += table.lenHeaders[idx]
@@ -202,6 +189,43 @@ func (table *Table) PrintTSV() error {
 	return nil
 }
 
+// Wrap a  text into multiple lines,  first line is not  indented, all
+// further lines will be indented.  Used within Print() to print large
+// cell text.
+func wrap(width, indent int, text string) string {
+	wrapped := ""
+	line := ""
+
+	for word := range strings.FieldsSeq(text) {
+		if len(line)+len(word)+1 <= width {
+			// appending word to current line doesn't exceed width
+			if line != "" {
+				line += " "
+			}
+			line += word
+		} else {
+			// it exceeds it, so we need to wrap
+			if wrapped == "" {
+				// beginning of output, no indenting here
+				wrapped = line + "\n"
+			} else {
+				// we're in the middle of the text, so add the indent
+				wrapped += strings.Repeat(" ", indent) + line + "\n"
+			}
+
+			// remember the current word for the next round
+			line = word
+		}
+	}
+
+	if line != "" {
+		// last line, no newline needed here
+		wrapped += strings.Repeat(" ", indent) + line
+	}
+
+	return wrapped
+}
+
 func (table *Table) PrintCSV() error {
 	table.preprocessRows()