From 14f712f88b02035e213b338ec5825639c7cc00b0 Mon Sep 17 00:00:00 2001
From: ache <ache@ache.one>
Date: Mon, 11 Dec 2023 01:56:41 +0100
Subject: Add the clip2file tool

---
 Makefile     |   2 +-
 clip2file.py | 123 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 124 insertions(+), 1 deletion(-)
 create mode 100644 clip2file.py

diff --git a/Makefile b/Makefile
index d77e953..483effd 100644
--- a/Makefile
+++ b/Makefile
@@ -1,4 +1,4 @@
-INSTALL_LIST=autoDHCP.sh autoWall.sh cmount.sh coWifi.sh cumount.sh imgs2pdf.sh light2.sh toMp3.sh bot4chan.py track.py autoMMS.py pyhttpd.py
+INSTALL_LIST=autoDHCP.py autoWall.sh cmount.sh coWifi.sh cumount.sh imgs2pdf.sh light2.sh toMp3.sh bot4chan.py track.py autoMMS.py pyhttpd.py clip2file.py
 
 install:
 	@if [ -z $(filter-out $@,$(MAKECMDGOALS)) ] ; then \
diff --git a/clip2file.py b/clip2file.py
new file mode 100644
index 0000000..d62b725
--- /dev/null
+++ b/clip2file.py
@@ -0,0 +1,123 @@
+#!/bin/env python
+
+import subprocess
+import datetime
+import sys
+import os
+import argparse
+
+
+"""
+    This program will write the clipboard to a file.
+    The format of the file is determined by the available targets and the
+    priority list.
+"""
+
+OUTPUT_DIR = "~"
+
+def get_clipboard_content(target):
+    # Get the clipboard contents.
+    try:
+        clipfile = subprocess.check_output(
+            ['xclip', '-o', '-t', target, '-selection', 'clipboard']
+        )
+    except subprocess.CalledProcessError as e:
+        print(f"Failed to get clipboard contents: {e}", file=sys.stderr)
+        sys.exit(e.returncode)
+    # Check if the clipboard contents are empty.
+    if not clipfile:
+        print("Clipboard is empty.", file=sys.stderr)
+        sys.exit(1)
+
+    return clipfile
+
+def get_available_targets():
+    # Get the lists of available targets.
+    # Executes `xclip -o -t TARGETS -selection clipboard` and get the output
+    # as a list of strings.
+    try:
+        output = subprocess.check_output(
+            ['xclip', '-o', '-t', 'TARGETS', '-selection', 'clipboard']
+        )
+    except subprocess.CalledProcessError as e:
+        print(f"xclip failed: {e}", file=sys.stderr)
+        sys.exit(e.returncode)
+
+    return output.decode('utf-8').split('\n')
+    # The output is a list of strings, each string is a target.
+
+def save_file(clipfile, filename, output_dir, ext):
+    # Write the clipboard contents to a file.
+    pathfile = os.path.expanduser(f"{output_dir}/{filename}.{ext}")
+
+    try:
+        with open(pathfile, 'wb') as f:
+            try:
+                f.write(clipfile)
+            except IOError as e:
+                print(f"Failed to write to file {filename} in {output_dir}: {e}", file=sys.stderr)
+                sys.exit(e.errno)
+    except IOError as e:
+        print(f"Failed to open file {filename} in {output_dir}: {e}", file=sys.stderr)
+
+
+def main(filename, output_dir):
+    # The priority of the target.
+    # The first target in the list is the most important.
+    # The final target will be the first of this list matching the available targets
+    priority = [
+            ("image/avif", "avif"),
+            ("image/png", "png"),
+            ("text/plain", "txt"),
+            ("UTF8_STRING", "txt"),
+    ]
+
+    targets = get_available_targets()
+
+    # Get the first target in the priority list that is available.
+    # If no target is found, the script exits.
+    target = None
+    ext = None
+    for f, e in priority:
+        if f in targets:
+            target, ext = f, e
+            break
+
+    if target is None or not isinstance(target, str):
+        print("No supported clipboard target found.", file=sys.stderr)
+        sys.exit(1)
+
+    clipfile = get_clipboard_content(target)
+
+    save_file(clipfile, filename, output_dir, ext)
+
+    print(f"Saved clipboard contents to {output_dir}/{filename}.{ext}")
+
+
+if __name__ == '__main__':
+    date = datetime.datetime.now().isoformat()
+    default_filename = f"{date}_clip"
+
+    parser = argparse.ArgumentParser(
+        description="Save clipboard contents to a file."
+    )
+    # Select the directory
+    parser.add_argument(
+            '-d', '--directory',
+            help="Directory to save the clipboard contents to.",
+            default=OUTPUT_DIR,
+            type=str
+    )
+    # Select the filename
+    parser.add_argument(
+            '-f', '--filename',
+            help="Filename to save the clipboard contents to.",
+            default=default_filename,
+            type=str
+    )
+
+    args = parser.parse_args()
+
+    main(args.filename, args.directory)
+
+
-- 
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