From 60ebff70a87e88a40d1c9e50d9f3ce238adf719c Mon Sep 17 00:00:00 2001
From: evan <evan@evanw.org>
Date: Sun, 28 Mar 2021 23:38:51 -0500
Subject: [PATCH] add rmfilter cups fitler

---
 Makefile       |  1 +
 remarkable.ppd |  2 +-
 rmfilter       | 11 +++++++++++
 3 files changed, 13 insertions(+), 1 deletion(-)
 create mode 100755 rmfilter

diff --git a/Makefile b/Makefile
index afa0dcc..2f85c33 100644
--- a/Makefile
+++ b/Makefile
@@ -41,6 +41,7 @@ install_config:
 		-v socket://$(host) \
 		-P remarkable.ppd
 		# -m lsb/usr/cupsfilters/Generic-PDF_Printer-PDF.ppd
+	sudo cp rmfilter /usr/lib/cups/filter
 
 clean:
 	rm -f printer.x86 printer.arm release.zip
diff --git a/remarkable.ppd b/remarkable.ppd
index 926a0b4..2c83c9c 100644
--- a/remarkable.ppd
+++ b/remarkable.ppd
@@ -40,7 +40,7 @@
 *JCLToPDFInterpreter: "@PJL ENTER LANGUAGE = PDF<0A>"
 *JCLEnd:              "<1B>%-12345X@PJL EOJ <0A><1B>%-12345X"
 *cupsFilter: "application/vnd.cups-pdf 0 -"
-*cupsFilter2: "application/pdf application/vnd.cups-pdf 0 -"
+*cupsFilter2: "application/pdf application/vnd.cups-pdf 0 rmfilter"
 
 *OpenGroup: General/General
 *JCLOpenUI *PageSize/Page Size: PickOne
diff --git a/rmfilter b/rmfilter
new file mode 100755
index 0000000..7283e7e
--- /dev/null
+++ b/rmfilter
@@ -0,0 +1,11 @@
+#!/bin/bash
+# send job name
+echo -n "@PJL JOB NAME = "
+echo "\"$3\""
+# accept PDF as argument or from stdin
+if [ -n "$6" ]
+then
+    cat "$6"
+else
+    cat
+fi