nvchecker(1)

Name
nvchecker - New version checker for software releases

nvchecker (short for new version checker) is for checking if a new version of some software has been released.

This is the version 2.0 branch. For the old version 1.x, please switch to the v1.x branch.
 <https://github.com/lilydjwg/nvchecker/actions?query=workflow%3A%22run+tests%22> <https://badge.fury.io/py/nvchecker>

Dependency

•   Python 3.8+

•   Python library: structlog, platformdirs, tomli (on Python < 3.11)

•   One of these Python library combinations (ordered by preference):

•   tornado + pycurl

•   aiohttp

•   httpx with http2 support (experimental; only latest version is supported)

•   tornado

•   All commands used in your software version configuration files

Install and Run

To install:

    pip3 install nvchecker

To use the latest code, you can also clone this repository and run:

    python3 setup.py install

To see available options:

    nvchecker --help

Run with one or more software version files:

    nvchecker -c config_file.toml

A simple config file may look like:

    [nvchecker]
    source = "github"
    github = "lilydjwg/nvchecker"
    [python-toml]
    source = "pypi"
    pypi = "toml"

You normally will like to specify some "version record files"; see below.

  JSON logging

With --logger=json or --logger=both, you can get a structured logging for programmatically consuming. You can use --json-log-fd=FD to specify the file descriptor to send logs to (take care to do line buffering). The logging level option (-l or --logging) doesn't take effect with this.

The JSON log is one JSON string per line. The following documented events and fields are stable, undocumented ones may change without notice.

event=updated
    An update is detected. Fields name, revision, old_version and version are available. old_version may be null and revision may be absent.

event=up-to-date
    There is no update. Fields name and version are available.

event=no-result
    No version is detected. There may be an error. Fields name is available.

level=error
    There is an error. Fields name and exc_info may be available to give further information.

  Upgrade from 1.x version

There are several backward-incompatible changes from the previous 1.x version.

1.  Version 2.x requires Python 3.7+ to run.

2.  The command syntax changes a bit. You need to use a -c switch to specify your software version configuration file (or use the default).

3.  The configuration file format has been changed from ini to toml <https://toml.io/>. You can use the nvchecker-ini2toml script to convert your old configuration files. However, comments and formatting will be lost, and some options may not be converted correctly.

4.  Several options have been renamed. max_concurrent to max_concurrency, and all option names have their - be replaced with _.

5.  All software configuration tables need a source option to specify which source is to be used rather than being figured out from option names in use. This enables additional source plugins to be discovered.

6.  The version record files have been changed to use JSON format (the old format will be converted on writing).

7.  The vcs source is removed. (It's available inside lilac <https://github.com/archlinuxcn/lilac> at the moment.) A git source is provided.

8.  include_tags_pattern and ignored_tags are removed. Use List Options instead.

Version Record Files

Version record files record which version of the software you know or is available. They are a simple JSON object mapping software names to known versions.

  The nvtake Command

This command helps to manage version record files. It reads both old and new version record files, and a list of names given on the commandline. It then update the versions of those names in the old version record file.

This helps when you have known (and processed) some of the updated software, but not all. You can tell nvchecker that via this command instead of editing the file by hand.

This command will help most if you specify where you version record files are in your config file. See below for how to use a config file.

  The nvcmp Command

This command compares the newver file with the oldver one and prints out any differences as updates, e.g.:

    $ nvcmp -c sample_source.toml
    Sparkle Test App None -> 2.0
    test 0.0 -> 0.1

Configuration Files

The software version source files are in toml <https://toml.io/> format. The key name is the name of the software. Following fields are used to tell nvchecker how to determine the current version of that software.

See sample_source.toml <https://github.com/lilydjwg/nvchecker/blob/master/sample_config.toml> for an example.

  Configuration Table

A special table named __config__ provides some configuration options.

Relative path are relative to the source files, and ~ and environmental variables are expanded.

Currently supported options are:

oldver
    Specify a version record file containing the old version info.

newver
    Specify a version record file to store the new version info.

proxy
    The HTTP proxy to use. The format is proto://host:port, e.g. http://localhost:8087. Different backends have different level support for this, e.g. with pycurl you can use socks5h://host:port proxies.

max_concurrency
    Max number of concurrent jobs. Default: 20.

http_timeout
    Time in seconds to wait for HTTP requests. Default: 20.

keyfile
    Specify a toml config file containing key (token) information. This file should contain a keys table, mapping key names to key values. See specific source for the key name(s) to use.

    Sample keyfile.toml:

        [keys]
        # https://github.com/settings/tokens
        # scope: repo -> public_repo
        github = "ghp_<stripped>"

  Global Options

The following options apply to every check sources. You can use them in any item in your configuration file.

prefix
    Strip the prefix string if the version string starts with it. Otherwise the version string is returned as-is.

    If both prefix and from_pattern/to_pattern are used, prefix is applied first.

from_pattern, to_pattern
    Both are Python-compatible regular expressions. If from_pattern is found in the version string, it will be replaced with to_pattern.

    If from_pattern is not found, the version string remains unchanged and no error is emitted.

missing_ok
    Suppress warnings and errors if a version checking module finds nothing. Not all sources support it.

proxy
    The HTTP proxy to use. The format is proto://host:port, e.g. http://localhost:8087. Different backends have different level support for this, e.g. with pycurl you can use socks5h://host:port proxies.

    Set it to "" (empty string) to override the global setting.

    This only works when the source implementation uses the builtin HTTP client, and doesn't work with the aur source because it's batched (however the global proxy config still applies).

user_agent
    The user agent string to use for HTTP requests.

tries
    Try specified times when a network error occurs. Default is 1.

    This only works when the source implementation uses the builtin HTTP client.

httptoken
    A personal authorization token used to fetch the url with the Authorization header. The type of token depends on the authorization required.

•   For Bearer token set : Bearer <Your_bearer_token>

•   For Basic token set : Basic <Your_base64_encoded_token>

    In the keyfile add httptoken_{name} token.

verify_cert
    Whether to verify the HTTPS certificate or not. Default is true.

  List Options

The following options apply to sources that return a list. See individual source tables to determine whether they are supported.

include_regex
    Only consider version strings that match the given regex. The whole string should match the regex. Be sure to use .* when you mean it!

exclude_regex
    Don't consider version strings that match the given regex. The whole string should match the regex. Be sure to use .* when you mean it! This option has higher precedence that include_regex; that is, if matched by this one, it's excluded even it's also matched by include_regex.

sort_version_key
    Sort the version string using this key function. Choose among parse_version, vercmp and awesomeversion. Default value is parse_version. parse_version uses an old version of pkg_resources.parse_version. vercmp uses pyalpm.vercmp. awesomeversion uses awesomeversion <https://github.com/ludeeus/awesomeversion>.

ignored
    Version strings that are explicitly ignored, separated by whitespace. This can be useful to avoid some known mis-named versions, so newer ones won't be "overridden" by the old broken ones.

  Search in a Webpage

    source = "regex"

Search through a specific webpage for the version string. This type of version finding has these fields:

url The URL of the webpage to fetch.

encoding
    (Optional) The character encoding of the webpage, if latin1 is not appropriate.

regex
    A regular expression used to find the version string.

    It can have zero or one capture group. The capture group or the whole match is the version string.

    When multiple version strings are found, the maximum of those is chosen.

post_data
    (Optional) When present, a POST request (instead of a GET) will be used. The value should be a string containing the full body of the request. The encoding of the string can be specified using the post_data_type option.

post_data_type
    (Optional) Specifies the Content-Type of the request body (post_data). By default, this is application/x-www-form-urlencoded.

    This source supports List Options.

  Search in an HTTP header

    source = "httpheader"

Send an HTTP request and search through a specific header.

url The URL of the HTTP request.

header
    (Optional) The header to look at. Default is Location. Another useful header is Content-Disposition.

regex
    A regular expression used to find the version string.

    It can have zero or one capture group. The capture group or the whole match is the version string.

    When multiple version strings are found, the maximum of those is chosen.

method
    (Optional) The HTTP method to use. Default is HEAD.

follow_redirects
    (Optional) Whether to follow 3xx HTTP redirects. Default is false. If you are looking at a Location header, you shouldn't change this.

  Search with an HTML Parser

    source = "htmlparser"

Send an HTTP request and search through the body a specific xpath.

url The URL of the HTTP request.

xpath
    An xpath expression used to find the version string.

is_xml
    Set to true to use an XML parser instead of an HTML one.

post_data
    (Optional) When present, a POST request (instead of a GET) will be used. The value should be a string containing the full body of the request. The encoding of the string can be specified using the post_data_type option.

post_data_type
    (Optional) Specifies the Content-Type of the request body (post_data). By default, this is application/x-www-form-urlencoded.

    This source can parse an RSS feed like this:

        [ProxmoxVE]
        source = "htmlparser"
        url = "https://my.proxmox.com/en/announcements/tag/proxmox-ve/rss"
        xpath = "//item/title"
        is_xml = true
        from_pattern = 'Proxmox VE ([\d.]+) released!'
        to_pattern = '\1'

    Note: An additional dependency "lxml" is required. You can use pip install 'nvchecker[htmlparser]'.

  Search with an JSON Parser (jq)

    source = "jq"

Send an HTTP request and search through the body with a specific jq filter.

url The URL of the HTTP request.

filter
    An jq filter used to find the version string.

post_data
    (Optional) When present, a POST request (instead of a GET) will be used. The value should be a string containing the full body of the request. The encoding of the string can be specified using the post_data_type option.

post_data_type
    (Optional) Specifies the Content-Type of the request body (post_data). By default, this is application/json.

    This source supports List Options.

    Note: An additional dependency "jq" is required.

  Find with a Command

    source = "cmd"

Use a shell command line to get the version. The output is striped first, so trailing newlines do not bother.

cmd The command line to use. This will run with the system's standard shell (i.e. /bin/sh).

  Check AUR

    source = "aur"

Check Arch User Repository <https://aur.archlinux.org/> for updates. Per-item proxy setting doesn't work for this because several items will be batched into one request.

aur The package name in AUR. If empty, use the name of software (the table name).

strip_release
    Strip the release part.

use_last_modified
    Append last modified time to the version.

  Check GitHub

    source = "github"

Check GitHub <https://github.com/> for updates. The version returned is in date format %Y%m%d.%H%M%S, e.g. 20130701.012212, unless use_latest_release, use_max_tag or use_max_release is used. See below.

github
    The github repository, with author, e.g. lilydjwg/nvchecker.

branch
    Which branch to track? Default: the repository's default.

path
    Only commits containing this file path will be returned.

host
    Hostname for self-hosted GitHub instance.

use_latest_release
    Set this to true to check for the latest release on GitHub.

    GitHub releases are not the same as git tags. You'll see big version names and descriptions in the release page for such releases, e.g. zfsonlinux/zfs's <https://github.com/zfsonlinux/zfs/releases>, and those small ones like nvchecker's <https://github.com/lilydjwg/nvchecker/releases> are only git tags that should use use_max_tag below.

    Will return the release's tag name instead of date. (For historical reasons it doesn't return the release name. See below to change.)

use_max_release
    Set this to true to check for the max release on GitHub. This option returns the largest one sorted by the sort_version_key option. Will return the tag name instead of date.

use_release_name
    When use_latest_release or use_max_release is true, setting this to true will cause nvchecker to return the release name instead of the tag name.

include_prereleases
    When use_latest_release or use_max_release is true, set this to true to take prereleases into account.

    This returns the release names (not the tag names).

    This requires a token because it's using the v4 GraphQL API.

use_latest_tag
    Set this to true to check for the latest tag on GitHub.

    This requires a token because it's using the v4 GraphQL API.

query
    When use_latest_tag is true, this sets a query for the tag. The exact matching method is not documented by GitHub.

use_max_tag
    Set this to true to check for the max tag on GitHub. Unlike use_max_release, this option includes both annotated tags and lightweight ones, and return the largest one sorted by the sort_version_key option. Will return the tag name instead of date.

token
    A personal authorization token used to call the API.

    An authorization token may be needed in order to use use_latest_tag, include_prereleases or to request more frequently than anonymously.

    To set an authorization token, you can set:

•   the token option

•   an entry in the keyfile for the host (e.g. github.com)

•   an entry in your netrc file for the host

    This source supports List Options when use_max_tag or use_max_release is set.

  Check Gitea

    source = "gitea"

Check Gitea <https://gitea.com/> for updates. The version returned is in date format %Y%m%d, e.g. 20130701, unless use_max_tag is used. See below.

gitea
    The gitea repository, with author, e.g. gitea/tea.

branch
    Which branch to track? Default: the repository's default.

use_max_tag
    Set this to true to check for the max tag on Gitea. Will return the biggest one sorted by old pkg_resources.parse_version. Will return the tag name instead of date.

use_latest_release
    Set this to true to check for the latest release name on gitea.

    Gitea releases are not the same as git tags. You'll see big version names and descriptions in the release page for such releases, e.g. ciberandy/qiv's <https://codeberg.org/ciberandy/qiv/releases>

host
    Hostname for self-hosted Gitea instance.

token
    Gitea authorization token used to call the API.

    To set an authorization token, you can set:

•   the token option

•   an entry in the keyfile for the host (e.g. gitea.com)

•   an entry in your netrc file for the host

    This source supports List Options when use_max_tag is set.

  Check Gogs / Forgejo / Codeberg

Please use the above "gitea" source. Gitea is a fork of Gogs <https://gogs.io/>. Forgejo <https://forgejo.org/> is a fork of Gitea. Codeberg is a code hosting provider that uses Forgejo. They share the same API endpoints nvchecker uses.

Alternatively, you can try the generic "git" source.

  Check BitBucket

    source = "bitbucket"

Check BitBucket <https://bitbucket.org/> for updates. The version returned is in date format %Y%m%d, e.g. 20130701, unless use_max_tag is used. See below.

bitbucket
    The bitbucket repository, with author, e.g. lilydjwg/dotvim.

branch
    Which branch to track? Default: the repository's default.

use_max_tag
    Set this to true to check for the max tag on BitBucket. Will return the biggest one sorted by old pkg_resources.parse_version. Will return the tag name instead of date.

use_sorted_tags
    If true, tags are queried and sorted according to the query and sort keys. Will return the tag name instead of the date.

query
    A query string use to filter tags when use_sorted_tags set (see here <https://developer.atlassian.com/cloud/bitbucket/rest/intro/#querying> for examples). The string does not need to be escaped.

sort
    A field used to sort the tags when use_sorted_tags is set (see here <https://developer.atlassian.com/cloud/bitbucket/rest/intro/#filtering> for examples). Defaults to -target.date (sorts tags in descending order by date).

max_page
    How many pages do we search for the max tag? Default is 3. This works when use_max_tag is set.

    This source supports List Options when use_max_tag or use_sorted_tags is set.

  Check GitLab

    source = "gitlab"

Check GitLab <https://gitlab.com/> for updates. The version returned is in date format %Y%m%d, e.g. 20130701, unless use_max_tag is used. See below.

gitlab
    The gitlab repository, with author, e.g. Deepin/deepin-music.

branch
    Which branch to track?

use_max_tag
    Set this to true to check for the max tag on GitLab. Will return the biggest one sorted by old pkg_resources.parse_version. Will return the tag name instead of date.

host
    Hostname for self-hosted GitLab instance.

token
    GitLab authorization token used to call the API.

    To set an authorization token, you can set:

•   the token option

•   an entry in the keyfile for the host (e.g. gitlab.com)

•   an entry in your netrc file for the host

    This source supports List Options when use_max_tag is set.

  Check PyPI

    source = "pypi"

Check PyPI <https://pypi.python.org/> for updates. Yanked releases are ignored.

pypi
    The name used on PyPI, e.g. PySide.

use_pre_release
    Whether to accept pre release. Default is false.

    This source supports List Options.

    Note: An additional dependency "packaging" is required. You can use pip install 'nvchecker[pypi]'.

  Check RubyGems

    source = "gems"

Check RubyGems <https://rubygems.org/> for updates.

gems
    The name used on RubyGems, e.g. sass.

    This source supports List Options.

  Check NPM Registry

    source = "npm"

Check NPM Registry <https://registry.npmjs.org/> for updates.

npm The name used on NPM Registry, e.g. coffee-script.

    To configure which registry to query, a source plugin option is available. You can specify like this:

        [__config__.source.npm]
        registry = "https://registry.npm.taobao.org"

  Check Hackage

    source = "hackage"

Check Hackage <https://hackage.haskell.org/> for updates.

hackage
    The name used on Hackage, e.g. pandoc.

  Check Maven

    source = "maven"

Check a Maven repository <https://maven.apache.org/> for updates.

repo
    URL of the repository to check (defaults to https://repo1.maven.org/maven2).

group
    Group identifier for the coordinates.

artifact
    Artifact identifier for the coordinates.

  Check CPAN

    source = "cpan"

Check MetaCPAN <https://metacpan.org/> for updates.

cpan
    The name used on CPAN, e.g. YAML.

  Check CRAN

    source = "cran"

Check CRAN <https://cran.r-project.org/web/packages/> for updates.

cran
    The name used on CRAN, e.g. xml2.

  Check Packagist

    source = "packagist"

Check Packagist <https://packagist.org/> for updates.

packagist
    The name used on Packagist, e.g. monolog/monolog.

  Check crates.io

    source = "cratesio"

Check crates.io <https://crates.io/> for updates. Yanked releases are ignored.

cratesio
    The crate name on crates.io, e.g. tokio.

use_pre_release
    Whether to accept pre release. Default is false.

    This source supports List Options.

  Check Local Pacman Database

    source = "pacman"

This is used when you run nvchecker on an Arch Linux system and the program always keeps up with a package in your configured repositories for Pacman <https://wiki.archlinux.org/title/Pacman>.

pacman
    The package name to reference to.

strip_release
    Strip the release part.

  Check Arch Linux official packages

    source = "archpkg"

This enables you to track the update of Arch Linux official packages <https://www.archlinux.org/packages/>, without needing of pacman and an updated local Pacman databases.

archpkg
    Name of the Arch Linux package.

strip_release
    Strip the release part, only return part before -.

provided
    Instead of the package version, return the version this package provides. Its value is what the package provides, and strip_release takes effect too. This is best used with libraries.

  Check Debian Linux official packages

    source = "debianpkg"

This enables you to track the update of Debian Linux official packages <https://packages.debian.org>, without needing of apt and an updated local APT database.

debianpkg
    Name of the Debian Linux source package.

suite
    Name of the Debian release (jessie, wheezy, etc, defaults to sid)

strip_release
    Strip the release part.

  Check Ubuntu Linux official packages

    source = "ubuntupkg"

This enables you to track the update of Ubuntu Linux official packages <https://packages.ubuntu.com/>, without needing of apt and an updated local APT database.

ubuntupkg
    Name of the Ubuntu Linux source package.

suite
    Name of the Ubuntu release (xenial, zesty, etc, defaults to None, which means no limit on suite)

strip_release
    Strip the release part.

  Check Repology

    source = "repology"

This enables you to track updates from Repology <https://repology.org/> (repology.org).

repology
    Name of the project to check.

repo
    Check the version in this repo. This field is required.

subrepo
    Check the version in this subrepo. This field is optional. When omitted all subrepos are queried.

    This source supports List Options.

  Check Anitya

    source = "anitya"

This enables you to track updates from Anitya <https://release-monitoring.org/> (release-monitoring.org).

anitya
    distro/package, where distro can be a lot of things like "fedora", "arch linux", "gentoo", etc. package is the package name of the chosen distribution.

anitya_id
    The identifier of the project/package in anitya.

    Note that either anitya or anitya_id needs to be specified, anitya_id is preferred when both specified.

  Check Android SDK

    source = "android_sdk"

This enables you to track updates of Android SDK packages listed in sdkmanager --list.

android_sdk
    The package path prefix. This value is matched against the path attribute in all <remotePackage> nodes in an SDK manifest XML. The first match is used for version comparisons.

repo
    Should be one of addon or package. Packages in addon2-1.xml use addon and packages in repository2-1.xml use package.

channel
    Choose the target channel from one of stable, beta, dev or canary. This option also accepts a comma-separated list to pick from multiple channels. For example, the latest unstable version is picked with beta,dev,canary. The default is stable.

host_os
    Choose the target OS for the tracked package from one of linux, macosx, windows. The default is linux. For OS-independent packages (e.g., Java JARs), this field is ignored.

    This source supports List Options.

  Check Sparkle framework

    source = "sparkle"

This enables you to track updates of macOS applications which using Sparkle framework <https://sparkle-project.org/>.

sparkle
    The url of the sparkle appcast.

release_notes_language
    The language of release notes to return when localized release notes are available (defaults to en for English, the unlocalized release notes are used as a fallback)

  Check Pagure

    source = "pagure"

This enables you to check updates from Pagure <https://pagure.io>.

pagure
    The project name, optionally with a namespace.

host
    Hostname of alternative instance like src.fedoraproject.org.

    This source returns tags and supports List Options.

  Check APT repository

    source = "apt"

This enables you to track the update of an arbitrary APT repository, without needing of apt and an updated local APT database.

pkg Name of the APT binary package.

srcpkg
    Name of the APT source package.

mirror
    URL of the repository.

suite
    Name of the APT repository release (jessie, wheezy, etc)

repo
    Name of the APT repository (main, contrib, etc, defaults to main)

arch
    Architecture of the repository (i386, amd64, etc, defaults to amd64)

strip_release
    Strip the release part.

    Note that either pkg or srcpkg needs to be specified (but not both) or the item name will be used as pkg.

  Check RPM repository

    source = "rpmrepo"

This enables you to check latest package versions in an arbitrary RPM repository in repomd format used by package managers such as dnf (Fedora, RHEL, AlmaLinux etc.) or zypper (openSUSE) without the need for native RPM tools.

pkg Name of the RPM package (you can also use rpmrepo as with other sources, but pkg is preferred for clarity)

repo
    URL of the repository (required, repodata/repomd.xml should be there)

arch
    Architecture of the RPM package (binary, src, any, x86_64, aarch64, etc, defaults to binary)

    This source supports List Options.

    Note: An additional dependency "lxml" is required. You can use pip install 'nvchecker[rpmrepo]'.

  Check Git repository

    source = "git"

This enables you to check tags or branch commits of an arbitrary git repository, also useful for scenarios like a github project having too many tags.

git URL of the Git repository.

use_commit
    Return a commit hash instead of tags.

branch
    When use_commit is true, return the commit on the specified branch instead of the default one.

    When this source returns tags (use_commit is not true) it supports List Options.

  Check Mercurial repository

    source = "mercurial"

This enables you to check tags of an arbitrary mercurial (hg) repository.

mercurial
    URL of the Mercurial repository.

    This source returns tags and supports List Options.

  Check container registry

    source = "container"

This enables you to check tags of images on a container registry like Docker.

container
    The path (and tag) for the container image. For official Docker images, use namespace library/ (e.g. library/python).

    If no tag is given, it checks latest available tag (sort by tag name), otherwise, it checks the tag's update time.

registry
    The container registry host. Default: docker.io

    registry and container are the host and the path used in the pull command. Note that the docker command allows omitting some parts of the container name while this plugin requires the full name. If the host part is omitted, use docker.io, and if there is no slash in the path, prepend library/ to the path. Here are some examples:
    Pull command | registry | container
    docker pull quay.io/prometheus/node-exporter | quay.io | prometheus/node-exporter
    docker pull quay.io/prometheus/node-exporter:master | quay.io | prometheus/node-exporter:master
    docker pull openeuler/openeuler | docker.io | openeuler/openeuler
    docker pull openeuler/openeuler:20.03-lts | docker.io | openeuler/openeuler:20.03-lts
    docker pull python | docker.io | library/python
    docker pull python:3.11 | docker.io | library/python:3.11

    If no tag is given, this source returns tags and supports List Options.

  Check ALPM database

    source = "alpm"

Check package updates in a local ALPM database.

alpm
    Name of the package.

repo
    Name of the package repository in which the package resides. If not provided, nvchecker will use repos value, see below.

repos
    An array of possible repositories in which the package may reside in, nvchecker will use the first repository which contains the package. If not provided, core, extra and multilib will be used, in that order.

dbpath
    Path to the ALPM database directory. Default: /var/lib/pacman. You need to update the database yourself.

strip_release
    Strip the release part, only return the part before -.

provided
    Instead of the package version, return the version this package provides. Its value is what the package provides, and strip_release takes effect too. This is best used with libraries.

    Note: An additional dependency "pyalpm" is required.

  Check ALPM files database

    source = "alpmfiles"

Search package files in a local ALPM files database. The package does not need to be installed. This can be useful for checking shared library versions if a package does not list them in its provides.

pkgname
    Name of the package.

filename
    Regular expression for the file path. If it contains one matching group, that group is returned. Otherwise return the whole file path. Paths do not have an initial slash. For example, usr/lib/libuv\\.so\\.([^.]+) matches the major shared library version of libuv.

repo
    Name of the package repository in which the package resides. If not provided, search all repositories.

strip_dir
    Strip directory from the path before matching. Defaults to false.

dbpath
    Path to the ALPM database directory. Default: /var/lib/pacman. You need to update the database yourself with pacman -Fy.

  Check Open Vsx

    source = "openvsx"

Check Open Vsx <https://open-vsx.org/> for updates.

openvsx
    The extension's Unique Identifier on open-vsx.org, e.g. ritwickdey.LiveServer.

  Check Visual Studio Code Marketplace

    source = "vsmarketplace"

Check Visual Studio Code Marketplace <https://marketplace.visualstudio.com/vscode/> for updates.

vsmarketplace
    The extension's Unique Identifier on marketplace.visualstudio.com/vscode, e.g. ritwickdey.LiveServer.

  Check Go packages and modules

    source = "go"

Check Go packages and modules <https://pkg.go.dev/> for updates.

go  The name of Go package or module, e.g. github.com/caddyserver/caddy/v2/cmd.

  Check opam repository

    source = "opam"

This enables you to check latest package versions in an arbitrary opam repository <https://opam.ocaml.org/doc/Manual.html#Repositories> without the need for the opam command line tool.

pkg Name of the opam package

repo
    URL of the repository (optional, the default https://opam.ocaml.org repository is used if not specified)

    This source supports List Options.

  Check Snapcraft

    source = "snapcraft"

This source allows you to check the latest package versions in the Snapcraft <https://snapcraft.io>.

snap
    Name of the snap package.

channel
    Name of the channel.

  Combine others' results

    source = "combiner"

This source can combine results from other entries.

from
    A list of entry names to wait results for.

format
    A format string to combine the results into the final string.

    Example:

        [entry-1]
        source = "cmd"
        cmd = "echo 1"
        [entry-2]
        source = "cmd"
        cmd = "echo 2"
        [entry-3]
        source = "combiner"
        from = ["entry-1", "entry-2"]
        format = "$1-$2"

  Manually updating

    source = "manual"

This enables you to manually specify the version (maybe because you want to approve each release before it gets to the script).

manual
    The version string.

  Extending

It's possible to extend the supported sources by writing plugins. See plugin for documentation.