From 87d772a7d708fec12f48cd8adc0dedff6e1025da Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Mon, 26 Aug 2024 10:15:20 +0200
Subject: Adding upstream version 1.47.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/go/collectors/go.d.plugin/pkg/logs/lastline.go | 65 ----------------------
 1 file changed, 65 deletions(-)
 delete mode 100644 src/go/collectors/go.d.plugin/pkg/logs/lastline.go

(limited to 'src/go/collectors/go.d.plugin/pkg/logs/lastline.go')

diff --git a/src/go/collectors/go.d.plugin/pkg/logs/lastline.go b/src/go/collectors/go.d.plugin/pkg/logs/lastline.go
deleted file mode 100644
index 911dbf497..000000000
--- a/src/go/collectors/go.d.plugin/pkg/logs/lastline.go
+++ /dev/null
@@ -1,65 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-package logs
-
-import (
-	"errors"
-	"os"
-
-	"github.com/clbanning/rfile/v2"
-)
-
-const DefaultMaxLineWidth = 4 * 1024 // assume disk block size is 4K
-
-var ErrTooLongLine = errors.New("too long line")
-
-// ReadLastLine returns the last line of the file and any read error encountered.
-// It expects last line width <= maxLineWidth.
-// If maxLineWidth <= 0, it defaults to DefaultMaxLineWidth.
-func ReadLastLine(filename string, maxLineWidth int64) ([]byte, error) {
-	if maxLineWidth <= 0 {
-		maxLineWidth = DefaultMaxLineWidth
-	}
-	f, err := os.Open(filename)
-	if err != nil {
-		return nil, err
-	}
-	defer func() { _ = f.Close() }()
-
-	stat, _ := f.Stat()
-	endPos := stat.Size()
-	if endPos == 0 {
-		return []byte{}, nil
-	}
-	startPos := endPos - maxLineWidth
-	if startPos < 0 {
-		startPos = 0
-	}
-	buf := make([]byte, endPos-startPos)
-	n, err := f.ReadAt(buf, startPos)
-	if err != nil {
-		return nil, err
-	}
-	lnPos := 0
-	foundLn := false
-	for i := n - 2; i >= 0; i-- {
-		ch := buf[i]
-		if ch == '\n' {
-			foundLn = true
-			lnPos = i
-			break
-		}
-	}
-	if foundLn {
-		return buf[lnPos+1 : n], nil
-	}
-	if startPos == 0 {
-		return buf[0:n], nil
-	}
-
-	return nil, ErrTooLongLine
-}
-
-func ReadLastLines(filename string, n uint) ([]string, error) {
-	return rfile.Tail(filename, int(n))
-}
-- 
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