From efec2c749e2872b911947666b9561f6d940004ea Mon Sep 17 00:00:00 2001
From: Daniel <845765@qq.com>
Date: Fri, 10 Nov 2023 11:15:15 +0800
Subject: [PATCH] :art: Supports via environment var
 `SIYUAN_TESSERACT_ENABLED=false` to close OCR Fix
 https://github.com/siyuan-note/siyuan/issues/9619

---
 kernel/util/tesseract.go | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/kernel/util/tesseract.go b/kernel/util/tesseract.go
index 0c2e0f72b..17d50ac25 100644
--- a/kernel/util/tesseract.go
+++ b/kernel/util/tesseract.go
@@ -149,6 +149,17 @@ func InitTesseract() {
 		}
 	}
 
+	// Supports via environment var `SIYUAN_TESSERACT_ENABLED=false` to close OCR https://github.com/siyuan-note/siyuan/issues/9619
+	if enabled := os.Getenv("SIYUAN_TESSERACT_ENABLED"); "" != enabled {
+		if enabledBool, parseErr := strconv.ParseBool(enabled); nil == parseErr {
+			TesseractEnabled = enabledBool
+			if !enabledBool {
+				logging.LogInfof("tesseract-ocr disabled by env")
+				return
+			}
+		}
+	}
+
 	TesseractLangs = filterTesseractLangs(langs)
 	logging.LogInfof("tesseract-ocr enabled [ver=%s, maxSize=%s, langs=%s]", ver, humanize.Bytes(TesseractMaxSize), strings.Join(TesseractLangs, "+"))
 }