Name Templates¶
Several fields in GoReleaser's config file support templating.
Those fields are often suffixed with _template
, but sometimes they may not be. The documentation of each section should be explicit about which fields support templating.
Common Fields¶
In fields that support templates, these fields are always available:
Key | Description |
---|---|
.ProjectName | the project name |
.Version | the version being released1 |
.Branch | the current git branch |
.PrefixedTag | the current git tag prefixed with the monorepo config tag prefix (if any) |
.Tag | the current git tag |
.PrefixedPreviousTag | the previous git tag prefixed with the monorepo config tag prefix (if any) |
.PreviousTag | the previous git tag, or empty if no previous tags |
.ShortCommit | the git commit short hash |
.FullCommit | the git commit full hash |
.Commit | the git commit hash (deprecated) |
.CommitDate | the UTC commit date in RFC 3339 format |
.CommitTimestamp | the UTC commit date in Unix format |
.GitURL | the git remote url |
.IsGitDirty | whether or not current git state is dirty. Since v1.19 |
.Major | the major part of the version2 |
.Minor | the minor part of the version2 |
.Patch | the patch part of the version2 |
.Prerelease | the prerelease part of the version, e.g. beta 2 |
.RawVersion | composed of {Major}.{Minor}.{Patch} 2 |
.ReleaseNotes | the generated release notes, available after the changelog step has been executed |
.IsDraft | true if release.draft is set in the configuration, false otherwise. Since v1.17 |
.IsSnapshot | true if --snapshot is set, false otherwise |
.IsNightly | true if --nightly is set, false otherwise |
.Env | a map with system's environment variables |
.Date | current UTC date in RFC 3339 format |
.Now | current UTC date as time.Time struct, allows all time.Time functions (e.g. {{ .Now.Format "2006" }} ) . Since v1.17 |
.Timestamp | current UTC time in Unix format |
.ModulePath | the go module path, as reported by go list -m |
incpatch "v1.2.4" | increments the patch of the given version3 |
incminor "v1.2.4" | increments the minor of the given version3 |
incmajor "v1.2.4" | increments the major of the given version3 |
.ReleaseURL | the current release download url4 |
.Summary | the git summary, e.g. v1.0.0-10-g34f56g3 5 |
.PrefixedSummary | the git summary prefixed with the monorepo config tag prefix (if any) |
.TagSubject | the annotated tag message subject, or the message subject of the commit it points out6. Since v1.2 |
.TagContents | the annotated tag message, or the message of the commit it points out7. Since v1.2 |
.TagBody | the annotated tag message's body, or the message's body of the commit it points out7. Since v1.2 |
.Runtime.Goos | equivalent to runtime.GOOS . Since v1.5 |
.Runtime.Goarch | equivalent to runtime.GOARCH . Since v1.5 |
.Artifacts | the current artifact list. See table below for fields. Since v1.16 (pro) |
Artifacts¶
If you use the .Artifacts
field, it evaluates to an artifact.Artifact
list. You should be able to use all its fields on each item:
.Name
.Path
.Goos
.Goarch
.Goarm
.Gomips
.Goamd64
.Type
.Extra
GoReleaser Pro
The .Artifacts
template variable is GoReleaser Pro feature.
Single-artifact extra fields¶
On fields that are related to a single artifact (e.g., the binary name), you may have some extra fields:
Key | Description |
---|---|
.Os | GOOS |
.Arch | GOARCH |
.Arm | GOARM |
.Mips | GOMIPS |
.Amd64 | GOAMD64 |
.Binary | binary name |
.ArtifactName | archive name |
.ArtifactPath | absolute path to artifact |
.ArtifactExt | binary extension (e.g. .exe ). Since v1.11 |
nFPM extra fields¶
In the nFPM name template field, you can use those extra fields:
Key | Description |
---|---|
.Release | release from the nfpm config |
.Epoch | epoch from the nfpm config |
.PackageName | package the name. Same as ProjectName if not overridden. |
.ConventionalFileName | conventional package file name as provided by nFPM.8 |
.ConventionalExtension | conventional package extension as provided by nFPM. Since v1.16 |
Release body extra fields¶
In the release.body
field, you can use these extra fields:
Key | Description |
---|---|
.Checksums | the current checksum file contents. Only available in the release body. Since v1.19 |
Functions¶
On all fields, you have these available functions:
Usage | Description |
---|---|
replace "v1.2" "v" "" | replaces all matches. See ReplaceAll. |
split "1.2" "." | split string at separator. See Split. Since v1.11 |
time "01/02/2006" | current UTC time in the specified format (this is not deterministic, a new time for every call). |
tolower "V1.2" | makes input string lowercase. See ToLower. |
toupper "v1.2" | makes input string uppercase. See ToUpper. |
trim " v1.2 " | removes all leading and trailing white space. See TrimSpace. |
trimprefix "v1.2" "v" | removes provided leading prefix string, if present. See TrimPrefix. |
trimsuffix "1.2v" "v" | removes provided trailing suffix string, if present. See TrimSuffix. |
dir .Path | returns all but the last element of path, typically the path's directory. See Dir. |
base .Path | returns the last element of path. See Base. Since v1.16 |
abs .ArtifactPath | returns an absolute representation of path. See Abs. |
filter "text" "regex" | keeps only the lines matching the given regex, analogous to grep -E . Since v1.6 |
reverseFilter "text" "regex" | keeps only the lines not matching the given regex, analogous to grep -vE . Since v1.6 |
title "foo" | "titlenize" the string using english as language. See Title. Since v1.14 |
mdv2escape "foo" | escape characters according to MarkdownV2, especially useful in the Telegram integration. Since v1.19 |
envOrDefault "NAME" "value" | either gets the value of the given environment variable, or the given default. Since v1.19 |
$m := map "KEY" "VALUE" | creates a map from a list of key and value pairs. Both keys and values must be of type string . Since v1.21 |
indexOrDefault $m "KEY" "value" | either gets the value of the given key or the given default value from the given map. Since v1.21 |
With all those fields, you may be able to compose the name of your artifacts pretty much the way you want:
example_template: '{{ tolower .ProjectName }}_{{ .Env.USER }}_{{ time "2006" }}'
For example, if you want to add the go version to some artifact:
foo_template: "foo_{{ .Env.GOVERSION }}"
And then you can run:
GOVERSION_NR=$(go version | awk '{print $3;}') goreleaser
Warning
Note that those are hypothetical examples and the fields foo_template
and example_template
are not valid GoReleaser configurations.
Custom variables¶
GoReleaser Pro
Custom template variables support is a GoReleaser Pro feature.
You can also declare custom variables. This feature is specially useful with includes, so you can have more generic configuration files.
Usage is as simple as you would expect:
# .goreleaser.yaml
variables:
description: my project description
somethingElse: yada yada yada
empty: ""
And then you can use those fields as {{ .Var.description }}
, for example.
-
The
v
prefix is stripped, and it might be changed insnapshot
andnightly
builds. ↩ -
Assuming
Tag
is a valid a SemVer, otherwise empty/zeroed. ↩↩↩↩↩ -
Composed of the current SCM's download URL and current tag. For instance, on GitHub, it'll be
https://github.com/{owner}/{repo}/releases/tag/{tag}
. ↩ -
It is generated by
git describe --dirty --always --tags
, the format will be{Tag}-$N-{CommitSHA}
↩ -
As reported by
git tag -l --format='%(contents:subject)'
↩ -
Please beware: some OSs might have the same names for different ARM versions, for example, for Debian both ARMv6 and ARMv7 are called
armhf
. Make sure that's not your case otherwise you might end up with colliding names. It also does not handle multiple GOAMD64 versions. ↩