lfp

commit 91949428ee64cb35e12bb5294f4eef4b93dd4709

Author: Connor Etherington <[email protected]>

Date:   Wed Oct 25 10:14:57 2023 +0200

    Auto-Commit Update - 20231025

---

 PKGBUILD                       |  2 +-

 README.md                      |  2 +-

 usr/share/doc/lfp/README.md    |  2 +-

 usr/share/lfp/ocr/ocr.js       | 27 +++++++++++++++++++++++++--

 usr/share/lfp/ocr/package.json |  5 ++++-

 5 files changed, 32 insertions(+), 6 deletions(-)

diff --git a/PKGBUILD b/PKGBUILD

index ce934f6..1a051dc 100644

--- a/PKGBUILD

+++ b/PKGBUILD

@@ -1,7 +1,7 @@

 # Maintainer: Connor Etherington <[email protected]>

 # ---

 pkgname=lfp

-pkgver=4.1.1

+pkgver=4.1.2

 pkgrel=1

 pkgdesc='A wrapper for the lf file manager with in-terminal media previews, on-exit directory changing and much more'

 license=('MIT')

diff --git a/README.md b/README.md

index 19fdbe8..3cd691a 100644

--- a/README.md

+++ b/README.md

@@ -4,7 +4,7 @@

 ### `lfp` is a simple wrapper for the `lf` file manager, with built-in file, image, and video previews, as well as on-exit directory changing.

 ### The program makes use of `ueberzug` to preview images, documents, and video thumbnails. Preview behavior can be altered by editing the *scope* file.

-**Version: 4.1.1**

+**Version: 4.1.2**

 ***

diff --git a/usr/share/doc/lfp/README.md b/usr/share/doc/lfp/README.md

index 82d6fdf..ab39372 100644

--- a/usr/share/doc/lfp/README.md

+++ b/usr/share/doc/lfp/README.md

@@ -4,7 +4,7 @@

 ### `lfp` is a simple wrapper for the `lf` file manager, with built-in file, image, and video previews, as well as on-exit directory changing.

 ### The program makes use of `ueberzug` to preview images, documents, and video thumbnails. Preview behavior can be altered by editing the *scope* file.

-**Version: 4.1.1**

+**Version: 4.1.2**

 ***

diff --git a/usr/share/lfp/ocr/ocr.js b/usr/share/lfp/ocr/ocr.js

index 01289b8..c87a373 100755

--- a/usr/share/lfp/ocr/ocr.js

+++ b/usr/share/lfp/ocr/ocr.js

@@ -10,10 +10,33 @@ const green = '\x1b[32m';

 const reset = '\x1b[0m';

 const config = { lang: 'eng', oem: 1, psm: 3 };

+const { exec } = require('child_process');

+

+const sh = (cmd, opts) => new Promise((resolve, reject) => {

+  exec(cmd, opts, (err, stdout, stderr) => {

+    if (err) {

+      reject(err);

+    } else {

+      resolve(stdout.trim());

+    }

+  });

+});

 const ocr = async (imagePath) => {

-  const image = await fsp.readFile(imagePath);

-  return tesseract.recognize(image, config);

+  const Type = await sh(`file -b --mime-type ${imagePath}`);

+  if (Type === 'PDF document') {

+    await sh(`convert ${imagePath} -background white ${imagePath}.png`);

+    const res = await tesseract.recognize(`${imagePath}.png`, config);

+    await fs.unlinkSync(`${imagePath}.png`);

+    return res;

+  } else if(Type === 'PNG image data' || Type === 'JPEG image data' || Type === 'TIFF image data' || Type === 'image/x-portable-bitmap' || Type === 'image/png' || Type === 'image/jpeg' || Type === 'image/tiff' || Type === 'PC bitmap') {

+    const image = await fsp.readFile(imagePath);

+    return await tesseract.recognize(image, config);

+  } else if (Type === 'Unicode text') {

+    return await fsp.readFile(imagePath, 'utf8');

+  } else {

+    throw new Error('Unknown image type');

+  }

 }

 const args = process.argv.slice(2);

diff --git a/usr/share/lfp/ocr/package.json b/usr/share/lfp/ocr/package.json

index 9ce2737..3d887b7 100644

--- a/usr/share/lfp/ocr/package.json

+++ b/usr/share/lfp/ocr/package.json

@@ -15,5 +15,8 @@

     "lfpreviewer"

   ],

   "author": "Connor Etherington <[email protected]",

-  "license": "MIT"

+  "license": "MIT",

+  "dependencies": {

+    "shx": "^0.3.4"

+  }

 }