Command line tools
This document covers the CLI tools. Note: for @jbrowse/img static export tool, see https://www.npmjs.com/package/@jbrowse/img
Note: the @jbrowse/cli may not do all types of operations, some use cases may best be handled by creating your own tools to manipulate a config.json by hand or by using a script file.
A simple script that does not use @jbrowse/cli at all may just look like this
const config = JSON.parse(fs.readFileSync('config.json', 'utf8'))
// do something with config.tracks, config.assemblies, etc.
fs.writeFileSync('config.json', JSON.stringify(config, null, 2))
Installation
The command line tools can be installed globally using npm
as follows
$ npm install -g @jbrowse/cli
A CLI tool called jbrowse
should then be available in the path. You can test
your installation with
$ jbrowse --version
It is also possible to do one-off executions using npx, e.g.
npx @jbrowse/cli create myfolder
It is likely preferable in most cases to install the tools globally with
npm install @jbrowse/cli -g
however
Commands
jbrowse add-assembly SEQUENCE
jbrowse add-connection CONNECTIONURLORPATH
jbrowse add-track TRACK
jbrowse add-track-json TRACK
jbrowse admin-server
jbrowse create LOCALPATH
jbrowse help [COMMAND]
jbrowse make-pif FILE
jbrowse remove-track TRACK
jbrowse set-default-session
jbrowse sort-bed FILE
jbrowse sort-gff FILE
jbrowse text-index
jbrowse upgrade [LOCALPATH]
jbrowse add-assembly SEQUENCE
Add an assembly to a JBrowse 2 configuration
USAGE
$ jbrowse add-assembly SEQUENCE [-t indexedFasta|bgzipFasta|twoBit|chromSizes|custom] [-n <value>] [-a
<value>...] [--displayName <value>] [--faiLocation <value>] [--gziLocation <value>] [--refNameAliasesType
aliases|custom --refNameAliases <value>] [--refNameColors <value>] [--target <value>] [--out <value>] [-h] [-l
copy|symlink|move|inPlace] [--skipCheck] [--overwrite] [-f]
ARGUMENTS
SEQUENCE
sequence file or URL
If TYPE is indexedFasta or bgzipFasta, the index file defaults to <location>.fai
and can be optionally specified with --faiLocation
If TYPE is bgzipFasta, the gzip index file defaults to <location>.gzi and can be
optionally specified with --gziLocation
FLAGS
-a, --alias=<value>...
An alias for the assembly name (e.g. "hg38" if the name of the assembly is "GRCh38");
can be specified multiple times
-f, --force
Equivalent to `--skipCheck --overwrite`
-h, --help
Show CLI help.
-l, --load=<option>
Required flag when using a local file. Choose how to manage the data directory. Copy, symlink, or move the data
directory to the JBrowse directory. Or use inPlace to modify the config without doing any file operations
<options: copy|symlink|move|inPlace>
-n, --name=<value>
Name of the assembly; if not specified, will be guessed using the sequence file name
-t, --type=<option>
type of sequence, by default inferred from sequence file
indexedFasta An index FASTA (e.g. .fa or .fasta) file;
can optionally specify --faiLocation
bgzipFasta A block-gzipped and indexed FASTA (e.g. .fa.gz or .fasta.gz) file;
can optionally specify --faiLocation and/or --gziLocation
twoBit A twoBit (e.g. .2bit) file
chromSizes A chromosome sizes (e.g. .chrom.sizes) file
custom Either a JSON file location or inline JSON that defines a custom
sequence adapter; must provide --name if using inline JSON
<options: indexedFasta|bgzipFasta|twoBit|chromSizes|custom>
--displayName=<value>
The display name to specify for the assembly, e.g. "Homo sapiens (hg38)" while the name can be a shorter identifier
like "hg38"
--faiLocation=<value>
[default: <fastaLocation>.fai] FASTA index file or URL
--gziLocation=<value>
[default: <fastaLocation>.gzi] FASTA gzip index file or URL
--out=<value>
synonym for target
--overwrite
Overwrite existing assembly if one with the same name exists
--refNameAliases=<value>
Reference sequence name aliases file or URL; assumed to be a tab-separated aliases
file unless --refNameAliasesType is specified
--refNameAliasesType=<option>
Type of aliases defined by --refNameAliases; if "custom", --refNameAliases is either
a JSON file location or inline JSON that defines a custom sequence adapter
<options: aliases|custom>
--refNameColors=<value>
A comma-separated list of color strings for the reference sequence names; will cycle
through colors if there are fewer colors than sequences
--skipCheck
Don't check whether or not the sequence file or URL exists or if you are in a JBrowse directory
--target=<value>
path to config file in JB2 installation directory to write out to.
Creates ./config.json if nonexistent
DESCRIPTION
Add an assembly to a JBrowse 2 configuration
EXAMPLES
# add assembly to installation in current directory. assumes .fai file also exists, and copies GRCh38.fa and GRCh38.fa.fai to current directory
$ jbrowse add-assembly GRCh38.fa --load copy
# add assembly to a specific jb2 installation path using --out, and copies the .fa and .fa.fai file to /path/to/jb2
$ jbrowse add-assembly GRCh38.fa --out /path/to/jb2/ --load copy
# force indexedFasta for add-assembly without relying on file extension
$ jbrowse add-assembly GRCh38.xyz --type indexedFasta --load copy
# add displayName for an assembly
$ jbrowse add-assembly myFile.fa.gz --name hg38 --displayName "Homo sapiens (hg38)"
# use chrom.sizes file for assembly instead of a fasta file
$ jbrowse add-assembly GRCh38.chrom.sizes --load inPlace
# add assembly from preconfigured json file, expert option
$ jbrowse add-assembly GRCh38.config.json --load copy
# add assembly from a 2bit file, also note pointing direct to a URL so no --load flag needed
$ jbrowse add-assembly https://example.com/data/sample.2bit
# add a bgzip indexed fasta inferred by fa.gz extension. assumes .fa.gz.gzi and .fa.gz.fai files also exists
$ jbrowse add-assembly myfile.fa.gz --load copy
See code: src/commands/add-assembly.ts
jbrowse add-connection CONNECTIONURLORPATH
Add a connection to a JBrowse 2 configuration
USAGE
$ jbrowse add-connection CONNECTIONURLORPATH [-t <value>] [-a <value>] [-c <value>] [--connectionId <value>] [-n
<value>] [--target <value>] [--out <value>] [-h] [--skipCheck] [--overwrite] [-f]
ARGUMENTS
CONNECTIONURLORPATH URL of data directory
For hub file, usually called hub.txt
For JBrowse 1, location of JB1 data directory similar to http://mysite.com/jbrowse/data/
FLAGS
-a, --assemblyNames=<value> For UCSC, optional: Comma separated list of assembly name(s) to filter from this
connection. For JBrowse: a single assembly name
-c, --config=<value> Any extra config settings to add to connection in JSON object format, such as
'{"uri":"url":"https://sample.com"}, "locationType": "UriLocation"}'
-f, --force Equivalent to `--skipCheck --overwrite`
-h, --help Show CLI help.
-n, --name=<value> Name of the connection. Defaults to connectionId if not provided
-t, --type=<value> type of connection, ex. JBrowse1Connection, UCSCTrackHubConnection, custom
--connectionId=<value> Id for the connection that must be unique to JBrowse. Defaults to
'connectionType-assemblyName-currentTime'
--out=<value> synonym for target
--overwrite Overwrites any existing connections if same connection id
--skipCheck Don't check whether or not the data directory URL exists or if you are in a JBrowse
directory
--target=<value> path to config file in JB2 installation directory to write out to.
DESCRIPTION
Add a connection to a JBrowse 2 configuration
EXAMPLES
$ jbrowse add-connection http://mysite.com/jbrowse/data/ -a hg19
$ jbrowse add-connection http://mysite.com/jbrowse/custom_data_folder/ --type JBrowse1Connection -a hg38
$ jbrowse add-connection http://mysite.com/path/to/hub.txt
$ jbrowse add-connection http://mysite.com/path/to/custom_hub_name.txt --type UCSCTrackHubConnection
$ jbrowse add-connection http://mysite.com/path/to/custom --type custom --config '{"uri":{"url":"https://mysite.com/path/to/custom"}, "locationType": "UriLocation"}' -a hg19
$ jbrowse add-connection https://mysite.com/path/to/hub.txt --connectionId newId --name newName --target /path/to/jb2/installation/config.json
See code: src/commands/add-connection.ts
jbrowse add-track TRACK
Add a track to a JBrowse 2 configuration
USAGE
$ jbrowse add-track TRACK [-t <value>] [-n <value>] [--indexFile <value>] [-d <value>] [-a <value>]
[--category <value>] [--config <value>] [--target <value>] [--out <value>] [--subDir <value>] [-h] [--trackId
<value>] [-l copy|symlink|move|inPlace] [--skipCheck] [--overwrite] [-f] [--protocol <value>] [--bed1 <value>]
[--bed2 <value>]
ARGUMENTS
TRACK Track file or URL
FLAGS
-a, --assemblyNames=<value> Assembly name or names for track as comma separated string. If none, will default to the
assembly in your config file
-d, --description=<value> Optional description of the track
-f, --force Equivalent to `--skipCheck --overwrite`
-h, --help Show CLI help.
-l, --load=<option> Required flag when using a local file. Choose how to manage the track. Copy, symlink, or
move the track to the JBrowse directory. Or inPlace to leave track alone
<options: copy|symlink|move|inPlace>
-n, --name=<value> Name of the track. Will be defaulted to the trackId if none specified
-t, --trackType=<value> Type of track, by default inferred from track file
--bed1=<value> Used only for mcscan anchors/simpleAnchors types
--bed2=<value> Used only for mcscan anchors/simpleAnchors types
--category=<value> Optional Comma separated string of categories to group tracks
--config=<value> Any extra config settings to add to a track. i.e '{"defaultRendering": "density"}'
--indexFile=<value> Optional index file for the track
--out=<value> synonym for target
--overwrite Overwrites existing track if it shares the same trackId
--protocol=<value> [default: uri] Force protocol to a specific value
--skipCheck Skip check for whether or not the file or URL exists or if you are in a JBrowse directory
--subDir=<value> when using --load a file, output to a subdirectory of the target dir
--target=<value> path to config file in JB2 installation to write out to.
--trackId=<value> trackId for the track, by default inferred from filename, must be unique throughout
config
DESCRIPTION
Add a track to a JBrowse 2 configuration
EXAMPLES
# copy /path/to/my.bam and /path/to/my.bam.bai to current directory and adds track to config.json
$ jbrowse add-track /path/to/my.bam --load copy
# copy my.bam and my.bam.bai to /path/to/jb2/bam and adds track entry to /path/to/jb2/bam/config.json
$ jbrowse add-track my.bam --load copy --out /path/to/jb2 --subDir bam
# same as above, but specify path to bai file. needed for if the bai file does not have the extension .bam.bai
$ jbrowse add-track my.bam --indexFile my.bai --load copy
# creates symlink for /path/to/my.bam and adds track to config.json
$ jbrowse add-track /path/to/my.bam --load symlink
# add track from URL to config.json, no --load flag needed
$ jbrowse add-track https://mywebsite.com/my.bam
# --load inPlace adds a track without doing file operations
$ jbrowse add-track /url/relative/path.bam --load inPlace
See code: src/commands/add-track.ts
jbrowse add-track-json TRACK
Add a track configuration directly from a JSON hunk to the JBrowse 2 configuration
USAGE
$ jbrowse add-track-json TRACK [-u] [--target <value>] [--out <value>]
ARGUMENTS
TRACK track JSON file or command line arg blob
FLAGS
-u, --update update the contents of an existing track, matched based on trackId
--out=<value> synonym for target
--target=<value> path to config file in JB2 installation directory to write out to.
Creates ./config.json if nonexistent
DESCRIPTION
Add a track configuration directly from a JSON hunk to the JBrowse 2 configuration
EXAMPLES
$ jbrowse add-track-json track.json
$ jbrowse add-track-json track.json --update
See code: src/commands/add-track-json.ts
jbrowse admin-server
Start up a small admin server for JBrowse configuration
USAGE
$ jbrowse admin-server [-p <value>] [--root <value>] [--bodySizeLimit <value>] [-h]
FLAGS
-h, --help Show CLI help.
-p, --port=<value> Specifified port to start the server on;
Default is 9090.
--bodySizeLimit=<value> [default: 25mb] Size limit of the update message; may need to increase if config is
large.
Argument is passed to bytes library for parsing: https://www.npmjs.com/package/bytes.
--root=<value> path to the root of the JB2 installation.
Creates ./config.json if nonexistent. note that you can navigate to
?config=path/to/subconfig.json in the web browser and it will write to
rootDir/path/to/subconfig.json
DESCRIPTION
Start up a small admin server for JBrowse configuration
EXAMPLES
$ jbrowse admin-server
$ jbrowse admin-server -p 8888
See code: src/commands/admin-server.ts
jbrowse create LOCALPATH
Downloads and installs the latest JBrowse 2 release
USAGE
$ jbrowse create LOCALPATH [-h] [-f] [-l] [--branch <value>] [--nightly] [-u <value>] [-t <value>]
ARGUMENTS
LOCALPATH Location where JBrowse 2 will be installed
FLAGS
-f, --force Overwrites existing JBrowse 2 installation if present in path
-h, --help Show CLI help.
-l, --listVersions Lists out all versions of JBrowse 2
-t, --tag=<value> Version of JBrowse 2 to install. Format is v1.0.0.
Defaults to latest
-u, --url=<value> A direct URL to a JBrowse 2 release
--branch=<value> Download a development build from a named git branch
--nightly Download the latest development build from the main branch
DESCRIPTION
Downloads and installs the latest JBrowse 2 release
EXAMPLES
# Download latest release from github, and put in specific path
$ jbrowse create /path/to/new/installation
# Download latest release from github and force overwrite existing contents at path
$ jbrowse create /path/to/new/installation --force
# Download latest release from a specific URL
$ jbrowse create /path/to/new/installation --url url.com/directjbrowselink.zip
# Download a specific tag from github
$ jbrowse create /path/to/new/installation --tag v1.0.0
# List available versions
$ jbrowse create --listVersions
See code: src/commands/create.ts
jbrowse help [COMMAND]
Display help for jbrowse.
USAGE
$ jbrowse help [COMMAND...] [-n]
ARGUMENTS
COMMAND... Command to show help for.
FLAGS
-n, --nested-commands Include all nested commands in the output.
DESCRIPTION
Display help for jbrowse.
See code: @oclif/plugin-help
jbrowse make-pif FILE
creates pairwise indexed PAF (PIF), with bgzip and tabix
USAGE
$ jbrowse make-pif FILE [--out <value>] [--csi] [-h]
ARGUMENTS
FILE PAF file as input
FLAGS
-h, --help Show CLI help.
--csi Create a CSI index for the PIF file instead of TBI
--out=<value> Where to write the output file. will write ${file}.pif.gz and ${file}.pif.gz.tbi
DESCRIPTION
creates pairwise indexed PAF (PIF), with bgzip and tabix
EXAMPLES
$ jbrowse pif input.paf # creates input.pif.gz in same directory
$ jbrowse pif input.paf --out output.pif.gz # specify output file, creates output.pif.gz.tbi also
See code: src/commands/make-pif.ts
jbrowse remove-track TRACK
Remove a track configuration from a JBrowse 2 configuration. Be aware that this can cause crashes in saved sessions that refer to this track!
USAGE
$ jbrowse remove-track TRACK [--target <value>] [--out <value>]
ARGUMENTS
TRACK track JSON file or command line arg blob
FLAGS
--out=<value> synonym for target
--target=<value> path to config file in JB2 installation directory to write out to.
Creates ./config.json if nonexistent
DESCRIPTION
Remove a track configuration from a JBrowse 2 configuration. Be aware that this can cause crashes in saved sessions
that refer to this track!
EXAMPLES
$ jbrowse remove-track-json trackId
See code: src/commands/remove-track.ts
jbrowse set-default-session
Set a default session with views and tracks
USAGE
$ jbrowse set-default-session [-s <value>] [-n <value>] [-c] [--target <value>] [--out <value>] [--delete] [-h]
FLAGS
-c, --currentSession List out the current default session
-h, --help Show CLI help.
-n, --name=<value> [default: New Default Session] Give a name for the default session
-s, --session=<value> set path to a file containing session in json format (required, unless using
delete/currentSession flags)
--delete Delete any existing default session.
--out=<value> synonym for target
--target=<value> path to config file in JB2 installation directory to write out to
DESCRIPTION
Set a default session with views and tracks
EXAMPLES
# set default session for the config.json in your current directory
$ jbrowse set-default-session --session /path/to/default/session.json
# make session.json the defaultSession on the specified target config.json file
$ jbrowse set-default-session --target /path/to/jb2/installation/config.json --session session.json
# print current default session
$ jbrowse set-default-session --currentSession # Prints out current default session
See code: src/commands/set-default-session.ts
jbrowse sort-bed FILE
Helper utility to sort GFF files for tabix. Moves all lines starting with # to the top of the file, and sort by refname and start position using unix utilities sort and grep
USAGE
$ jbrowse sort-bed FILE [-h]
ARGUMENTS
FILE GFF file
FLAGS
-h, --help Show CLI help.
DESCRIPTION
Helper utility to sort GFF files for tabix. Moves all lines starting with # to the top of the file, and sort by
refname and start position using unix utilities sort and grep
EXAMPLES
# sort gff and pipe to bgzip
$ jbrowse sort-gff input.gff | bgzip > sorted.gff.gz
$ tabix sorted.gff.gz
See code: src/commands/sort-bed.ts
jbrowse sort-gff FILE
Helper utility to sort GFF files for tabix. Moves all lines starting with # to the top of the file, and sort by refname and start position using unix utilities sort and grep
USAGE
$ jbrowse sort-gff FILE [-h]
ARGUMENTS
FILE GFF file
FLAGS
-h, --help Show CLI help.
DESCRIPTION
Helper utility to sort GFF files for tabix. Moves all lines starting with # to the top of the file, and sort by
refname and start position using unix utilities sort and grep
EXAMPLES
# sort gff and pipe to bgzip
$ jbrowse sort-gff input.gff | bgzip > sorted.gff.gz
$ tabix sorted.gff.gz
See code: src/commands/sort-gff.ts
jbrowse text-index
Make a text-indexing file for any given track(s).
USAGE
$ jbrowse text-index [-h] [--tracks <value>] [--target <value>] [--out <value>] [--attributes <value>] [-a
<value>] [--force] [-q] [--perTrack] [--exclude <value>] [--prefixSize <value>] [--file <value>...] [--fileId
<value>...] [--dryrun]
FLAGS
-a, --assemblies=<value> Specify the assembl(ies) to create an index for. If unspecified, creates an index for each
assembly in the config
-h, --help Show CLI help.
-q, --quiet Hide the progress bars
--attributes=<value> [default: Name,ID] Comma separated list of attributes to index
--dryrun Just print out tracks that will be indexed by the process, without doing any indexing
--exclude=<value> [default: CDS,exon] Adds gene type to list of excluded types
--file=<value>... File or files to index (can be used to create trix indexes for embedded component use cases
not using a config.json for example)
--fileId=<value>... Set the trackId used for the indexes generated with the --file argument
--force Overwrite previously existing indexes
--out=<value> Synonym for target
--perTrack If set, creates an index per track
--prefixSize=<value> Specify the prefix size for the ixx index. We attempt to automatically calculate this, but
you can manually specify this too. If many genes have similar gene IDs e.g. Z000000001,
Z000000002 the prefix size should be larger so that they get split into different bins
--target=<value> Path to config file in JB2 installation directory to read from.
--tracks=<value> Specific tracks to index, formatted as comma separated trackIds. If unspecified, indexes all
available tracks
DESCRIPTION
Make a text-indexing file for any given track(s).
EXAMPLES
# indexes all tracks that it can find in the current directory's config.json
$ jbrowse text-index
# indexes specific trackIds that it can find in the current directory's config.json
$ jbrowse text-index --tracks=track1,track2,track3
# indexes all tracks in a directory's config.json or in a specific config file
$ jbrowse text-index --out /path/to/jb2/
# indexes only a specific assembly, and overwrite what was previously there using force (which is needed if a previous index already existed)
$ jbrowse text-index -a hg19 --force
# create index for some files for use in @jbrowse/react-linear-genome-view or similar
$ jbrowse text-index --file myfile.gff3.gz --file myfile.vcfgz --out indexes
See code: src/commands/text-index.ts
jbrowse upgrade [LOCALPATH]
Upgrades JBrowse 2 to latest version
USAGE
$ jbrowse upgrade [LOCALPATH] [-h] [-l] [-t <value>] [--branch <value>] [--nightly] [--clean] [-u <value>]
ARGUMENTS
LOCALPATH [default: .] Location where JBrowse 2 is installed
FLAGS
-h, --help Show CLI help.
-l, --listVersions Lists out all versions of JBrowse 2
-t, --tag=<value> Version of JBrowse 2 to install. Format is v1.0.0.
Defaults to latest
-u, --url=<value> A direct URL to a JBrowse 2 release
--branch=<value> Download a development build from a named git branch
--clean Removes old js,map,and LICENSE files in the installation
--nightly Download the latest development build from the main branch
DESCRIPTION
Upgrades JBrowse 2 to latest version
EXAMPLES
# Upgrades current directory to latest jbrowse release
$ jbrowse upgrade
# Upgrade jbrowse instance at a specific filesystem path
$ jbrowse upgrade /path/to/jbrowse2/installation
# Upgrade to a specific tag
$ jbrowse upgrade /path/to/jbrowse2/installation --tag v1.0.0
# List versions available on github
$ jbrowse upgrade --listVersions
# Upgrade from a specific URL
$ jbrowse upgrade --url https://sample.com/jbrowse2.zip
# Get nightly release from main branch
$ jbrowse upgrade --nightly
See code: src/commands/upgrade.ts
Debugging
Debug logs (provided by debug) can be
printed by setting the DEBUG
environment variable. Setting DEBUG=*
will
print all debug logs. Setting DEBUG=jbrowse*
will print only logs from this
tool, and setting e.g. DEBUG=jbrowse:add-assembly
will print only logs from
the add-assembly
command.