From a40eb156185ce2c4e6244f8877150cb2b2eaa4c8 Mon Sep 17 00:00:00 2001
From: Carlos Alexandro Becker <caarlos0@users.noreply.github.com>
Date: Sat, 4 Mar 2023 12:16:37 -0300
Subject: [PATCH] feat: add base template function (#3834)

refs #3833

Signed-off-by: Carlos A Becker <caarlos0@users.noreply.github.com>
---
 internal/tmpl/tmpl.go               | 1 +
 internal/tmpl/tmpl_test.go          | 2 ++
 www/docs/customization/templates.md | 1 +
 3 files changed, 4 insertions(+)

diff --git a/internal/tmpl/tmpl.go b/internal/tmpl/tmpl.go
index 720f906b4..626de96db 100644
--- a/internal/tmpl/tmpl.go
+++ b/internal/tmpl/tmpl.go
@@ -214,6 +214,7 @@ func (t *Template) Apply(s string) (string, error) {
 			"trimsuffix":    strings.TrimSuffix,
 			"title":         cases.Title(language.English).String,
 			"dir":           filepath.Dir,
+			"base":          filepath.Base,
 			"abs":           filepath.Abs,
 			"incmajor":      incMajor,
 			"incminor":      incMinor,
diff --git a/internal/tmpl/tmpl_test.go b/internal/tmpl/tmpl_test.go
index 15538e582..609418d46 100644
--- a/internal/tmpl/tmpl_test.go
+++ b/internal/tmpl/tmpl_test.go
@@ -73,6 +73,8 @@ func TestWithArtifact(t *testing.T) {
 		"artifact name: not-this-binary":   "artifact name: {{ .ArtifactName }}",
 		"artifact ext: .exe":               "artifact ext: {{ .ArtifactExt }}",
 		"artifact path: /tmp/foo.exe":      "artifact path: {{ .ArtifactPath }}",
+		"artifact basename: foo.exe":       "artifact basename: {{ base .ArtifactPath }}",
+		"artifact dir: /tmp":               "artifact dir: {{ dir .ArtifactPath }}",
 
 		"remove this": "{{ filter .Env.MULTILINE \".*remove.*\" }}",
 		"something with\nmultiple lines\nto test things": "{{ reverseFilter .Env.MULTILINE \".*remove.*\" }}",
diff --git a/www/docs/customization/templates.md b/www/docs/customization/templates.md
index 3c6c3b49a..aec622e46 100644
--- a/www/docs/customization/templates.md
+++ b/www/docs/customization/templates.md
@@ -135,6 +135,7 @@ Usage                         |Description
 `trimprefix "v1.2" "v"`       |removes provided leading prefix string, if present. See [TrimPrefix](https://golang.org/pkg/strings/#TrimPrefix).
 `trimsuffix "1.2v" "v"`       |removes provided trailing suffix string, if present. See [TrimSuffix](https://pkg.go.dev/strings#TrimSuffix).
 `dir .Path`                   |returns all but the last element of path, typically the path's directory. See [Dir](https://golang.org/pkg/path/filepath/#Dir).
+`base .Path`                  |returns the last element of path. See [Base](https://golang.org/pkg/path/filepath/#Base). Since v1.16.
 `abs .ArtifactPath`           |returns an absolute representation of path. See [Abs](https://golang.org/pkg/path/filepath/#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.