0.1.0 |
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#33 in #organize
86KB
2K
SLoC
fstore
fstore is a tool that lets you attach tags and descriptions to files, then later query and retrieve files based on their tags. This is designed for use with large archives of files such as documents or pictures.
Motivation
Directory trees are not a good solution for organizing large archives
of files. There is never a clear logic behind why one set of
directories should be higher in the directory tree than another set of
directories. You can easily end up with deep directory trees, which
are difficult to navigate and make it difficult to retrieve a file
that you are looking for. fstore
is written to solve exactly this
problem. Associating arbitrary tags with files, is a much more
flexible and powerful way of organizing files. This allows you to
search for files using any combination of tags. This also lets you
have a relatively flat directory structure and make it easy to find
the files you're looking for.
While there are other tools providing similar features, fstore
is
designed to be simple, reliable and suitable for long term
archiving. All your tags and metadata are stored in plain text
files. If you move or copy a directory, the plain text file(s)
containing the metadata for that directory and all the files within
get moved or copied with it. Because fstore uses plain text files, it
is perfect for long term archives, as it gives you full ownership of
your data.
Installation
Fstore is written in Rust. It is not available as a crate yet, but you can clone this repo and install it using cargo by running:
cargo install --path /path/to/fstore/repo/
Usage
.fstore
files contain all the metadata, i.e. tags and descriptions
for your files and directories. You can place a .fstore
file
anywhere in your file system, in whichever directory you wish to
organize using tags. Each .fstore
file should contain the metadata
for the directory containing that .fstore
file and the files that
are immediate children of that directory, i.e. siblings of the
.fstore
file. It should not contain the metadata for any of the
nested directories. The nested directories should use their own
.fstore
files. It is important to keep the metadata decentralized in
this way, so that when you move or copy the directories, you don't
invalidate the metadata.
By design, fstore
never modifies the .fstore
files. .fstore
files are meant to be authored by the user, and only consumed and
queried by fstore
. As an Emacs user myself, I wrote this major
mode which provides
autocompletion, file preview etc. and makes authoring .fstore
files
a breeze (I haven't written plugins for any other editor but if you
like fstore
, feel free to contribute!). Further details of .fstore
files are discussed later.
fstore
CLI tool
This query will recursively traverse the directory structure from the working directory and print a list of files that are tagged with "my-tag".
fstore query my-tag
You can get fancy with your queries and compose Boolean expressions
using tags. The symbols used for composing Boolean expressions are:
&
for AND, |
for OR, !
for NOT, and ()
for nesting
expressions. -q
is an alias for the query
command. This command
will traverse the directories and output a list of files that satisfy
the provided query string. This includes files that have "my-tag" and
"other-tag" and do not have "exclude-tag" OR have both "tag1" and
"tag2".
fstore -q 'my-tag & other-tag & !exclude-tag | (tag1 & tag2)'
Below command will traverse the directories and check to make sure all
.fstore
files are valid, i.e. the metadata contained within them has
not been invalidated due to a renaming, moving or deleting files.
fstore check
Below command will produce a list of tags for the given directory or file, and a description. The description is just a string that was authored by the user to describe the file.
fstore whatis path/to/my/file
If you wish to modify the metadata, the edit
command opens up the
.fstore
in the given directory in your default editor. If no
directory is provided, the current working directory is assumed.
ftore edit path/to/directory
# OR
fstore edit # Edit working directory
When you start tagging a large collection of existing files, you won't be able to author the metadata for all of them in one sitting. It is often useful to see a list of files that are not tracked, i.e. are not assigned any metadata. This command will produce a list of untracked files.
fstore untracked
This command will traverse the directories recursively and produce a
list of all tags. As this command walks the directories recursively,
if a directory doesn't contain a .fstore
file, it is ignored. It is
assumed that you don't wish to track the files in that directory and
they are not reported as untracked.
fstore tags
Most fstore
subcommands recursively traverse the directory from the
current working directory and produce the output that you asked
for. If you wish to produce to same output from a different path
instead of the current working directory, you can override it by
providing a --path | -p
flag.
fstore --path different/starting/directory
Bash autocompletion
When searching for files, you may not remember the exact tags you're supposed to search for. Having autocompletion for tags and commands can be very helpful. To enable tab-autocompletion in bash, add this to your bash profile:
complete -o default -C 'fstore --bash-complete' fstore
Interactive mode with TUI
If you really don't know what tags to query, interactive mode can be
very helpful. It recursively traverses all directories, loads all
metadata and starts an interactive session with a TUI. You'll see a
list of all tracked files, and a union of all tags these files
have. You can figure out what to search for by looking through the
list of tags, or start typing something like filter tag1 & tag..
and
let the autocompletion help you find the right tag. If you hit return,
the list of files is filtered down to only the ones that satisfy the
query. Similarly you should also see the collection of tags
shrink. You can iteratively refine your search until you find the file
you are looking for.
Other commands you can use in interactive mode are:
reset
to remove the current filterwhatis <index>
to see the tags and description of the file in the current list. You choose the file by it's index rather than name or path.open <index>
to open the file with the given index in your default application.quit
orexit
will exit out of the interactive mode.
.fstore
files
The format of a .fstore
file should be a header, followed by content
under that header, followed by another header and so on till the end
of the file. Supported headers are: desc
for description, tags
for
tags and path
for filepaths and globs. Headers should be in their
own line, wrapped in []
brackets, similar to TOML or INI files. So a
typical .fstore
file might look like:
[desc]
This is the description of this directory.
The description can span multiple lines and paragraphs.
[tags]
tag1 tag2 tag3 tag4
tag5
tag6
[path]
my_file_1.pdf
[tags]
ftag1 pdf document
[path]
my_file_2.pdf
[desc]
This is my second file.
[tags]
ftag2 pdf document
Tags and description headers that occur at the start of the .fstore
file are associated with the directory itself. Tags and description
headers that occur after a path
header are associated with that
specific file or glob. path
doesn't need to be one specific
file. Instead it can be a glob, in which case, the provided tags and
description are applied to all files that match the glob. Globs can be
used to avoid repitition when you want to associate the same set of
tags with many files. As such, multiple globs can match a single
file. The tags associated with that file will be the union of tags
associated with the globs that match the file. The descriptions are
concatenated.
Graph mode
In theory, the tags can be used to render a zettelkasten style graph, where the files are represented as nodes and any two files that share a tag are connected by an edge. This in combination with filtering, can be a powerful, visual way of searching through a large collection of files. This is not implemented yet. At this stage, this is just an idea in the making.
Dependencies
~8–18MB
~246K SLoC