✨ Add Sprig template functions to HTML selector tool

changelog.md

@@ -605,4 +605,13 @@ Fixed the selector match count to show the total number of matches instead of th
 
 - Count now shows total number of matches before sample truncation
 - Sample count limit only affects displayed samples, not the total count
-- Provides more accurate match statistics while keeping output manageable
+- Provides more accurate match statistics while keeping output manageable
+
+# Added Sprig Template Functions
+
+Added Sprig template functions to enhance template capabilities:
+
+- Added full set of Sprig text template functions
+- Available in both file templates and config templates
+- Includes string manipulation, math, date formatting, and more
+- Removed custom add function in favor of Sprig's math functions

cmd/tools/test-html-selector/main.go

@@ -7,6 +7,7 @@ import (
 	"os"
 	"text/template"
 
+	"github.com/Masterminds/sprig/v3"
 	clay "github.com/go-go-golems/clay/pkg"
 	"github.com/go-go-golems/glazed/pkg/cli"
 	"github.com/go-go-golems/glazed/pkg/cmds"
@@ -305,7 +306,9 @@ func (c *TestHTMLSelectorCommand) RunIntoWriter(
 		// First try command line template
 		if s.ExtractTemplate != "" {
 			// Load and execute template
-			tmpl, err := template.ParseFiles(s.ExtractTemplate)
+			tmpl, err := template.New(s.ExtractTemplate).
+				Funcs(sprig.TxtFuncMap()).
+				ParseFiles(s.ExtractTemplate)
 			if err != nil {
 				return fmt.Errorf("failed to parse template file: %w", err)
 			}
@@ -315,7 +318,9 @@ func (c *TestHTMLSelectorCommand) RunIntoWriter(
 		// Then try config file template if extract mode is on
 		if config != nil && config.Config.Template != "" {
 			// Parse and execute template from config
-			tmpl, err := template.New("config").Parse(config.Config.Template)
+			tmpl, err := template.New("config").
+				Funcs(sprig.TxtFuncMap()).
+				Parse(config.Config.Template)
 			if err != nil {
 				return fmt.Errorf("failed to parse template from config: %w", err)
 			}

go.mod

@@ -25,10 +25,13 @@ require (
 )
 
 require (
+	dario.cat/mergo v1.0.1 // indirect
 	github.com/BurntSushi/toml v1.2.1 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
 	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Masterminds/semver/v3 v3.3.0 // indirect
 	github.com/Masterminds/sprig v2.22.0+incompatible // indirect
+	github.com/Masterminds/sprig/v3 v3.3.0 // indirect
 	github.com/adrg/frontmatter v0.2.0 // indirect
 	github.com/alecthomas/chroma/v2 v2.14.0 // indirect
 	github.com/andybalholm/cascadia v1.3.2 // indirect
@@ -78,6 +81,7 @@ require (
 	github.com/rivo/uniseg v0.4.7 // indirect
 	github.com/sagikazarmark/locafero v0.4.0 // indirect
 	github.com/sagikazarmark/slog-shim v0.1.0 // indirect
+	github.com/shopspring/decimal v1.4.0 // indirect
 	github.com/sourcegraph/conc v0.3.0 // indirect
 	github.com/spf13/afero v1.11.0 // indirect
 	github.com/spf13/cast v1.7.0 // indirect

go.sum

@@ -1,3 +1,5 @@
+dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
+dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/toml v1.2.1 h1:9F2/+DoOYIOksmaJFPw1tGFy1eDnIJXg+UHjuD8lTak=
 github.com/BurntSushi/toml v1.2.1/go.mod h1:CxXYINrC8qIiEnFrOxCa7Jy5BFHlXnUU2pbicEuybxQ=
@@ -7,8 +9,12 @@ github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJ
 github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
 github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
 github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
+github.com/Masterminds/semver/v3 v3.3.0 h1:B8LGeaivUe71a5qox1ICM/JLl0NqZSW5CHyL+hmvYS0=
+github.com/Masterminds/semver/v3 v3.3.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/Masterminds/sprig v2.22.0+incompatible h1:z4yfnGrZ7netVz+0EDJ0Wi+5VZCSYp4Z0m2dk6cEM60=
 github.com/Masterminds/sprig v2.22.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
+github.com/Masterminds/sprig/v3 v3.3.0 h1:mQh0Yrg1XPo6vjYXgtf5OtijNAKJRNcTdOOGZe3tPhs=
+github.com/Masterminds/sprig/v3 v3.3.0/go.mod h1:Zy1iXRYNqNLUolqCpL4uhk6SHUMAOSCzdgBfDb35Lz0=
 github.com/PuerkitoBio/goquery v1.9.2 h1:4/wZksC3KgkQw7SQgkKotmKljk0M6V8TUvA8Wb4yPeE=
 github.com/PuerkitoBio/goquery v1.9.2/go.mod h1:GHPCaP0ODyyxqcNoFGYlAprUFH81NuRPd0GX3Zu2Mvk=
 github.com/adrg/frontmatter v0.2.0 h1:/DgnNe82o03riBd1S+ZDjd43wAmC6W35q67NHeLkPd4=
@@ -174,6 +180,8 @@ github.com/sebdah/goldie/v2 v2.5.3/go.mod h1:oZ9fp0+se1eapSRjfYbsV/0Hqhbuu3bJVvK
 github.com/sergi/go-diff v1.0.0/go.mod h1:0CfEIISq7TuYL3j771MWULgwwjU+GofnZX9QAmXWZgo=
 github.com/sergi/go-diff v1.3.1 h1:xkr+Oxo4BOQKmkn/B9eMK0g5Kg/983T9DqqPHwYqD+8=
 github.com/sergi/go-diff v1.3.1/go.mod h1:aMJSSKb2lpPvRNec0+w3fl7LP9IOFzdc9Pa4NFbPK1I=
+github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
+github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
 github.com/sourcegraph/conc v0.3.0 h1:OQTbbt6P72L20UqAkXXuLOj79LfEanQ+YQFNpLA9ySo=
 github.com/sourcegraph/conc v0.3.0/go.mod h1:Sdozi7LEKbFPqYX2/J+iBAM6HpqSLTASQIKqDmF7Mt0=
 github.com/spf13/afero v1.11.0 h1:WJQKhtpdm3v2IzqG8VMqrr6Rf3UYpEF239Jy9wNepM8=