Librarian

A xovi extension that provides a programmatic interface to xochitl's document library without the need to restart xochitl.

Dependencies

• xovi - Extension framework
  • xovi-message-broker - Required for shell and QML communication

Installation

1. Ensure dependencies are installed
2. Download the .so file for your architecture from the latest release and place it in /home/root/xovi/extensions.d/ on your reMarkable tablet
   • reMarkable 1 & 2: librarian-armv7.so
   • reMarkable Paper Pro and Paper Pro Move: librarian-aarch64.so
3. Restart xovi

Shell Usage

All commands use the xovi-message-broker pipe interface:

echo '>e<signal>:<params>' > /run/xovi-mb; cat /run/xovi-mb-out

Lookup

Resolve a document or folder name to its UUID. Returns all matches (newline-separated) if multiple entries share the same name.

echo '>elookupEntry:My Document' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>elookupEntry:My Folder/My Document' > /run/xovi-mb; cat /run/xovi-mb-out

Import

Import a PDF, EPUB, or .rmdoc file from the local filesystem. For PDF and EPUB, the file extension is stripped from the display name (e.g., report.pdf becomes report). For .rmdoc files, the archive is extracted directly — the embedded UUID, metadata, and page data are preserved as-is. Returns the document's UUID.

# Import to root
echo '>eimportDocument:/path/to/file.pdf' > /run/xovi-mb; cat /run/xovi-mb-out

# Import into a folder (by name or UUID)
echo '>eimportDocument:/path/to/file.pdf,My Folder' > /run/xovi-mb; cat /run/xovi-mb-out

# Import an rmdoc archive
echo '>eimportDocument:/path/to/backup.rmdoc' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>eimportDocument:/path/to/backup.rmdoc,My Folder' > /run/xovi-mb; cat /run/xovi-mb-out

Import Image

Import a PNG or JPEG image, converting it to a single-page PDF for display in xochitl. Returns the new document's UUID.

echo '>eimportImage:/path/to/screenshot.png' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>eimportImage:/path/to/photo.jpg,My Folder' > /run/xovi-mb; cat /run/xovi-mb-out

Rename

echo '>erenameEntry:Old Name,New Name' > /run/xovi-mb; cat /run/xovi-mb-out

Move

# Move to a folder
echo '>emoveEntry:My Document,Destination Folder' > /run/xovi-mb; cat /run/xovi-mb-out

# Move to root (empty parent)
echo '>emoveEntry:My Document,' > /run/xovi-mb; cat /run/xovi-mb-out

Trash and Restore

echo '>etrashEntry:My Document' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>erestoreEntry:My Document' > /run/xovi-mb; cat /run/xovi-mb-out

Delete (Permanent)

echo '>edeleteEntry:My Document' > /run/xovi-mb; cat /run/xovi-mb-out

Clone

# Clone into same location
echo '>ecloneEntry:My Document,' > /run/xovi-mb; cat /run/xovi-mb-out

# Clone into a different folder
echo '>ecloneEntry:My Document,Other Folder' > /run/xovi-mb; cat /run/xovi-mb-out

Create

# Create notebook
echo '>ecreateNotebook:New Notebook' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>ecreateNotebook:New Notebook,My Folder' > /run/xovi-mb; cat /run/xovi-mb-out

# Create folder
echo '>ecreateFolder:New Folder' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>ecreateFolder:Subfolder,Parent Folder' > /run/xovi-mb; cat /run/xovi-mb-out

# Ensure folder exists (creates if missing, returns UUID)
echo '>eensureFolder:My Folder' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>eensureFolder:Projects/2026/March' > /run/xovi-mb; cat /run/xovi-mb-out

Metadata

# Pin/unpin
echo '>esetPinned:My Document,true' > /run/xovi-mb; cat /run/xovi-mb-out

# Set cover page to last visited
echo '>esetCover:My Document,-1' > /run/xovi-mb; cat /run/xovi-mb-out

# Set cover page to first page
echo '>esetCover:My Document,0' > /run/xovi-mb; cat /run/xovi-mb-out

# Set orientation
echo '>esetOrientation:My Document,landscape' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>esetOrientation:My Document,portrait' > /run/xovi-mb; cat /run/xovi-mb-out

# Set tags
echo '>esetTags:My Document,tag1;tag2;tag3' > /run/xovi-mb; cat /run/xovi-mb-out

Rescan

Scan the xochitl data directory and load any documents not yet known to the running library. Returns the number of new entries loaded.

echo '>erescanLibrary:' > /run/xovi-mb; cat /run/xovi-mb-out

QML Usage

All signals are accessible from QML via the xovi-message-broker:

import net.asivery.XoviMessageBroker 2.0

XoviMessageBroker { id: librarian }

librarian.sendSimpleSignal("lookupEntry", "My Document")
librarian.sendSimpleSignal("importDocument", "/tmp/report.pdf,My Folder")
librarian.sendSimpleSignal("importDocument", "/tmp/backup.rmdoc")
librarian.sendSimpleSignal("importImage", "/tmp/screenshot.png,Screenshots")
librarian.sendSimpleSignal("renameEntry", "My Document,New Name")
librarian.sendSimpleSignal("moveEntry", "My Document,Destination Folder")
librarian.sendSimpleSignal("trashEntry", "My Document")
librarian.sendSimpleSignal("restoreEntry", "My Document")
librarian.sendSimpleSignal("deleteEntry", "My Document")
librarian.sendSimpleSignal("cloneEntry", "My Document,Other Folder")
librarian.sendSimpleSignal("createNotebook", "New Notebook,My Folder")
librarian.sendSimpleSignal("createFolder", "New Folder,Parent Folder")
librarian.sendSimpleSignal("ensureFolder", "Projects/2026/March")
librarian.sendSimpleSignal("rescanLibrary", "")
librarian.sendSimpleSignal("setPinned", "My Document,true")
librarian.sendSimpleSignal("setCover", "My Document,-1")
librarian.sendSimpleSignal("setOrientation", "My Document,landscape")
librarian.sendSimpleSignal("setTags", "My Document,tag1;tag2;tag3")

Available Signals

Signal	Parameter	Returns
lookupEntry	name or path	UUID(s), newline-separated
importDocument	filepath or filepath,parent	UUID
importImage	filepath or filepath,parent	UUID
renameEntry	entry,newName	ok
moveEntry	entry,parent	ok
trashEntry	entry	ok
restoreEntry	entry	ok
deleteEntry	entry	ok
cloneEntry	entry,parent	ok
createNotebook	name or name,parent	ok
createFolder	name or name,parent	ok
ensureFolder	name or path	UUID
rescanLibrary	(none)	count of new entries
setPinned	entry,true/false	ok
setCover	entry,pageNumber	ok
setOrientation	entry,portrait/landscape	ok
setTags	entry,tag1;tag2;tag3	ok

Name Resolution

All commands accept document names, folder paths, or UUIDs:

Form	Example	Behavior
UUID	9155cd95-147f-4bb5-93f1-a1519dac1021	Direct lookup
Name	My Document	Searches root first, then all folders. Errors if ambiguous.
Anchored name	/My Document	Searches root only, no fallback.
Path	My Folder/My Document	Walks the folder hierarchy from root

restoreEntry searches specifically within trashed entries.

All commands return ERROR: <message> on failure (not found, ambiguous name, etc.).

Parameter Separator

Commands that take two arguments use , as the separator (e.g., entry,newName), splitting on the last comma. The first argument (entry name) can contain commas freely. Name and path resolution with / is best-effort convenience as reMarkables doesn't prevent / from being used in document or folder names. If a folder name contains , or a name contains /, use UUIDs instead:

# Get UUIDs first
echo '>elookupEntry:My Document' > /run/xovi-mb; cat /run/xovi-mb-out
echo '>elookupEntry:Destination Folder' > /run/xovi-mb; cat /run/xovi-mb-out

# Then use UUIDs directly
echo '>emoveEntry:<doc-uuid>,<folder-uuid>' > /run/xovi-mb; cat /run/xovi-mb-out

Building

./build.sh

Builds for both architectures using Docker:

• librarian-aarch64.so - reMarkable Paper Pro
• librarian-armv7.so - reMarkable 2

License

Copyright (C) 2026 Mitchell Scott

Licensed under the GNU General Public License v3.0.