qrshot

commit 602539b8d48c7502224ab0205c50bdfba3def053
Author: Gary Williams <acadsear@yahoo.com>
Date:   Thu, 31 May 2018 17:42:00 +0800

Initial commit

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README.md
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encode.png
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qrshot
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diff --git a/README.md b/README.md
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+# qrshot
+Decode QR code on screen, or encode a string then echo QR code on terminal, on Linux.
+
+## Usage
+
+### Decode
+
+Run `qrshot` in terminal, use mouse to select QR code area on screen.
+
+### Encode
+
+```
+$ qrshot "Sample string"
+```
+![encoding screenshot](encode.png)
+
+## Dependencies
+
+- scrot - screen capturer
+- zbar - image QR decoder
+- qrencode - QR encoder
diff --git a/encode.png b/encode.png
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diff --git a/qrshot b/qrshot
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+#!/bin/bash
+
+if [[ ! "$1" ]]; then
+
+    TMPDIR=/dev/shm
+    cd "$TMPDIR"
+
+    echo Use mouse select an area on screen to decode QR
+    echo ""
+
+    scrot -s -e 'echo Image size $w x $h ; echo "" ; zbarimg "$f" ; rm  "$f" '
+
+else
+    qrencode -m 2 -t ANSIUTF8 "$1"
+fi