v1.16.3

ADDED:
* Much more functions to tplx/sprigx

.githooks/pre-commit/01-docgen

@@ -22,9 +22,18 @@ for f in $(find . -type f -iname "README.adoc"); do
         if command -v pandoc &> /dev/null;
         then
 		newf="${pfx}.md"
+
+		set +e
                 asciidoctor -a ROOTDIR="${orig}/" -b docbook -o - "${f}" | pandoc -f docbook -t markdown_strict -o "${newf}"
+		if [ $? -eq 0 ];
+		then
 			echo "Generated ${newf} from ${f}"
 	                git add "${newf}"
+		else
+			echo "Failed to generate ${newf} from ${f}"
+			git rm "${newf}"
+		fi
+		set -e
         fi
 	cd ${orig}
 done

go.mod

@@ -4,24 +4,32 @@ go 1.25
 
 require (
 	github.com/Masterminds/sprig/v3 v3.3.0
-	github.com/coreos/go-systemd/v22 v22.6.0
+	github.com/coreos/go-systemd/v22 v22.7.0
 	github.com/davecgh/go-spew v1.1.1
 	github.com/google/uuid v1.6.0
+	github.com/shirou/gopsutil/v4 v4.25.12
 	go4.org/netipx v0.0.0-20231129151722-fdeea329fbba
-	golang.org/x/sys v0.39.0
+	golang.org/x/sys v0.40.0
-	r00t2.io/sysutils v1.15.1
+	r00t2.io/sysutils v1.16.0
 )
 
 require (
-	dario.cat/mergo v1.0.1 // indirect
+	dario.cat/mergo v1.0.2 // indirect
 	github.com/Masterminds/goutils v1.1.1 // indirect
-	github.com/Masterminds/semver/v3 v3.3.0 // indirect
+	github.com/Masterminds/semver/v3 v3.4.0 // indirect
 	github.com/djherbis/times v1.6.0 // indirect
+	github.com/ebitengine/purego v0.9.1 // indirect
+	github.com/go-ole/go-ole v1.3.0 // indirect
 	github.com/huandu/xstrings v1.5.0 // indirect
+	github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 // indirect
 	github.com/mitchellh/copystructure v1.2.0 // indirect
 	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 // indirect
 	github.com/shopspring/decimal v1.4.0 // indirect
-	github.com/spf13/cast v1.7.0 // indirect
+	github.com/spf13/cast v1.10.0 // indirect
-	golang.org/x/crypto v0.26.0 // indirect
+	github.com/tklauser/go-sysconf v0.3.16 // indirect
+	github.com/tklauser/numcpus v0.11.0 // indirect
+	github.com/yusufpapurcu/wmi v1.2.4 // indirect
+	golang.org/x/crypto v0.47.0 // indirect
 	golang.org/x/sync v0.19.0 // indirect
 )

go.sum

@@ -1,21 +1,26 @@
-dario.cat/mergo v1.0.1 h1:Ra4+bf83h2ztPIQYNP99R6m+Y7KfnARDfID+a+vLl4s=
+dario.cat/mergo v1.0.2 h1:85+piFYR1tMbRrLcDwR18y4UKJ3aH1Tbzi24VRW1TK8=
-dario.cat/mergo v1.0.1/go.mod h1:uNxQE+84aUszobStD9th8a29P2fMDhsBdgRYvZOxGmk=
+dario.cat/mergo v1.0.2/go.mod h1:E/hbnu0NxMFBjpMIE34DRGLWqDy0g5FuKDhCb31ngxA=
 github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
 github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
-github.com/Masterminds/semver/v3 v3.3.0 h1:B8LGeaivUe71a5qox1ICM/JLl0NqZSW5CHyL+hmvYS0=
+github.com/Masterminds/semver/v3 v3.4.0 h1:Zog+i5UMtVoCU8oKka5P7i9q9HgrJeGzI9SA1Xbatp0=
-github.com/Masterminds/semver/v3 v3.3.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
+github.com/Masterminds/semver/v3 v3.4.0/go.mod h1:4V+yj/TJE1HU9XfppCwVMZq3I84lprf4nC11bSS5beM=
 github.com/Masterminds/sprig/v3 v3.3.0 h1:mQh0Yrg1XPo6vjYXgtf5OtijNAKJRNcTdOOGZe3tPhs=
 github.com/Masterminds/sprig/v3 v3.3.0/go.mod h1:Zy1iXRYNqNLUolqCpL4uhk6SHUMAOSCzdgBfDb35Lz0=
-github.com/coreos/go-systemd/v22 v22.6.0 h1:aGVa/v8B7hpb0TKl0MWoAavPDmHvobFe5R5zn0bCJWo=
+github.com/coreos/go-systemd/v22 v22.7.0 h1:LAEzFkke61DFROc7zNLX/WA2i5J8gYqe0rSj9KI28KA=
-github.com/coreos/go-systemd/v22 v22.6.0/go.mod h1:iG+pp635Fo7ZmV/j14KUcmEyWF+0X7Lua8rrTWzYgWU=
+github.com/coreos/go-systemd/v22 v22.7.0/go.mod h1:xNUYtjHu2EDXbsxz1i41wouACIwT7Ybq9o0BQhMwD0w=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/djherbis/times v1.6.0 h1:w2ctJ92J8fBvWPxugmXIv7Nz7Q3iDMKNx9v5ocVH20c=
 github.com/djherbis/times v1.6.0/go.mod h1:gOHeRAz2h+VJNZ5Gmc/o7iD9k4wW7NMVqieYCY99oc0=
+github.com/ebitengine/purego v0.9.1 h1:a/k2f2HQU3Pi399RPW1MOaZyhKJL9w/xFpKAg4q1s0A=
+github.com/ebitengine/purego v0.9.1/go.mod h1:iIjxzd6CiRiOG0UyXP+V1+jWqUXVjPKLAI0mRfJZTmQ=
 github.com/frankban/quicktest v1.14.6 h1:7Xjx+VpznH+oBnejlPUj8oUpdxnVs4f8XU8WnHkI4W8=
 github.com/frankban/quicktest v1.14.6/go.mod h1:4ptaffx2x8+WTWXmUCuVU6aPUX1/Mz7zb5vbUoiM6w0=
-github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/go-ole/go-ole v1.2.6/go.mod h1:pprOEPIfldk/42T2oK7lQ4v4JSDwmV0As9GaiUsvbm0=
-github.com/google/go-cmp v0.6.0/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+github.com/go-ole/go-ole v1.3.0 h1:Dt6ye7+vXGIKZ7Xtk4s6/xVdGDQynvom7xCFEdWr6uE=
+github.com/go-ole/go-ole v1.3.0/go.mod h1:5LS6F96DhAwUc7C+1HLexzMXY1xGRSryjyPPKW6zv78=
+github.com/google/go-cmp v0.7.0 h1:wk8382ETsv4JYUZwIsn6YpYiWiBsYLSJiTsyBybVuN8=
+github.com/google/go-cmp v0.7.0/go.mod h1:pXiqmnSA92OHEEa9HXL2W4E7lf9JzCmGVUdgjX3N/iU=
 github.com/google/uuid v1.6.0 h1:NIvaJDMOsjHA8n1jAhLSgzrAzy1Hgr+hNrb57e+94F0=
 github.com/google/uuid v1.6.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/huandu/xstrings v1.5.0 h1:2ag3IFq9ZDANvthTwTiqSSZLjDc+BedvHPAp5tJy2TI=
@@ -24,33 +29,43 @@ github.com/kr/pretty v0.3.1 h1:flRD4NNwYAUpkphVc1HcthR4KEIFJ65n8Mw5qdRn3LE=
 github.com/kr/pretty v0.3.1/go.mod h1:hoEshYVHaxMs3cyo3Yncou5ZscifuDolrwPKZanG3xk=
 github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
 github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3 h1:PwQumkgq4/acIiZhtifTV5OUqqiP82UAl0h87xj/l9k=
+github.com/lufia/plan9stats v0.0.0-20251013123823-9fd1530e3ec3/go.mod h1:autxFIvghDt3jPTLoqZ9OZ7s9qTGNAWmYCjVFWPX/zg=
 github.com/mitchellh/copystructure v1.2.0 h1:vpKXTN4ewci03Vljg/q9QvCGUDttBOGBIa15WveJJGw=
 github.com/mitchellh/copystructure v1.2.0/go.mod h1:qLl+cE2AmVv+CoeAwDPye/v+N2HKCj9FbZEVFJRxO9s=
 github.com/mitchellh/reflectwalk v1.0.2 h1:G2LzWKi524PWgd3mLHV8Y5k7s6XUvT0Gef6zxSIeXaQ=
 github.com/mitchellh/reflectwalk v1.0.2/go.mod h1:mSTlrgnPZtwu0c4WaC2kGObEpuNDbx0jmZXqmk4esnw=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55 h1:o4JXh1EVt9k/+g42oCprj/FisM4qX9L3sZB3upGN2ZU=
+github.com/power-devops/perfstat v0.0.0-20240221224432-82ca36839d55/go.mod h1:OmDBASR4679mdNQnz2pUhc2G8CO2JrUAVFDRBDP/hJE=
 github.com/rogpeppe/go-internal v1.9.0 h1:73kH8U+JUqXU8lRuOHeVHaa/SZPifC7BkcraZVejAe8=
 github.com/rogpeppe/go-internal v1.9.0/go.mod h1:WtVeX8xhTBvf0smdhujwtBcq4Qrzq/fJaraNFVN+nFs=
+github.com/shirou/gopsutil/v4 v4.25.12 h1:e7PvW/0RmJ8p8vPGJH4jvNkOyLmbkXgXW4m6ZPic6CY=
+github.com/shirou/gopsutil/v4 v4.25.12/go.mod h1:EivAfP5x2EhLp2ovdpKSozecVXn1TmuG7SMzs/Wh4PU=
 github.com/shopspring/decimal v1.4.0 h1:bxl37RwXBklmTi0C79JfXCEBD1cqqHt0bbgBAGFp81k=
 github.com/shopspring/decimal v1.4.0/go.mod h1:gawqmDU56v4yIKSwfBSFip1HdCCXN8/+DMd9qYNcwME=
-github.com/spf13/cast v1.7.0 h1:ntdiHjuueXFgm5nzDRdOS4yfT43P5Fnud6DH50rz/7w=
+github.com/spf13/cast v1.10.0 h1:h2x0u2shc1QuLHfxi+cTJvs30+ZAHOGRic8uyGTDWxY=
-github.com/spf13/cast v1.7.0/go.mod h1:ancEpBxwJDODSW/UG4rDrAqiKolqNNh2DX3mk86cAdo=
+github.com/spf13/cast v1.10.0/go.mod h1:jNfB8QC9IA6ZuY2ZjDp0KtFO2LZZlg4S/7bzP6qqeHo=
-github.com/stretchr/testify v1.5.1 h1:nOGnQDM7FYENwehXlg/kFVnos3rEvtKTjRvOWSzb6H4=
+github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu7U=
-github.com/stretchr/testify v1.5.1/go.mod h1:5W2xD1RspED5o8YsWQXVCued0rvSQ+mT+I5cxcmMvtA=
+github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
+github.com/tklauser/go-sysconf v0.3.16 h1:frioLaCQSsF5Cy1jgRBrzr6t502KIIwQ0MArYICU0nA=
+github.com/tklauser/go-sysconf v0.3.16/go.mod h1:/qNL9xxDhc7tx3HSRsLWNnuzbVfh3e7gh/BmM179nYI=
+github.com/tklauser/numcpus v0.11.0 h1:nSTwhKH5e1dMNsCdVBukSZrURJRoHbSEQjdEbY+9RXw=
+github.com/tklauser/numcpus v0.11.0/go.mod h1:z+LwcLq54uWZTX0u/bGobaV34u6V7KNlTZejzM6/3MQ=
+github.com/yusufpapurcu/wmi v1.2.4 h1:zFUKzehAFReQwLys1b/iSMl+JQGSCSjtVqQn9bBrPo0=
+github.com/yusufpapurcu/wmi v1.2.4/go.mod h1:SBZ9tNy3G9/m5Oi98Zks0QjeHVDvuK0qfxQmPyzfmi0=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba h1:0b9z3AuHCjxk0x/opv64kcgZLBseWJUpBw5I82+2U4M=
 go4.org/netipx v0.0.0-20231129151722-fdeea329fbba/go.mod h1:PLyyIXexvUFg3Owu6p/WfdlivPbZJsZdgWZlrGope/Y=
-golang.org/x/crypto v0.26.0 h1:RrRspgV4mU+YwB4FYnuBoKsUapNIL5cohGAmSH3azsw=
+golang.org/x/crypto v0.47.0 h1:V6e3FRj+n4dbpw86FJ8Fv7XVOql7TEwpHapKoMJ/GO8=
-golang.org/x/crypto v0.26.0/go.mod h1:GY7jblb9wI+FOo5y8/S2oY4zWP07AkOJ4+jxCqdqn54=
+golang.org/x/crypto v0.47.0/go.mod h1:ff3Y9VzzKbwSSEzWqJsJVBnWmRwRSHt/6Op5n9bQc4A=
 golang.org/x/sync v0.19.0 h1:vV+1eWNmZ5geRlYjzm2adRgW2/mcpevXNg50YZtPCE4=
 golang.org/x/sync v0.19.0/go.mod h1:9KTHXmSnoGruLpwFjVSX0lNNA75CykiMECbovNTZqGI=
+golang.org/x/sys v0.0.0-20190916202348-b4ddaad3f8a3/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20201204225414-ed752295db88/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20220615213510-4f61da869c0c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.39.0 h1:CvCKL8MeisomCi6qNZ+wbb0DN9E5AATixKsvNtMoMFk=
+golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.39.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
+golang.org/x/sys v0.40.0 h1:DBZZqJ2Rkml6QMQsZywtnjnnGvHza6BTfYFWY9kjEWQ=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+golang.org/x/sys v0.40.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
-gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
-gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
-r00t2.io/sysutils v1.15.1 h1:0EVZZAxTFqQN6jjfjqUKkXye0LMshUA5MO7l3Wd6wH8=
-r00t2.io/sysutils v1.15.1/go.mod h1:T0iOnaZaSG5NE1hbXTqojRZc0ia/u8TB73lV7zhMz58=

tplx/sprigx/README.md

@@ -1,699 +0,0 @@
-# What is SprigX?
-
-SprigX are extensions to [the `sprig`
-library](https://masterminds.github.io/sprig/) ([Go
-docs](https://pkg.go.dev/github.com/Masterminds/sprig/v3)).
-
-They provide functions that offer more enriched use cases and
-domain-specific data.
-
-If you are reading this README on the Go Module Directory documentation
-(<https://pkg.go.dev/r00t2.io/goutils/tplx/sprigx>) or the directory
-landing page
-(<https://git.r00t2.io/r00t2/go_goutils/src/branch/master/tplx/sprigx>),
-it may not render correctly.
-
-Be sure to view it at properly via [the AsciiDoc
-rendering](https://git.r00t2.io/r00t2/go_goutils/src/branch/master/tplx/sprigx/README.adoc)
-or by downloading and viewing the [HTML
-version](https://git.r00t2.io/r00t2/go_goutils/raw/branch/master/tplx/sprigx/README.html).
-
-# How do I Use SprigX?
-
-The same way you would `sprig`!
-
-    package main
-
-    import (
-        htmlTplLib "html/template"
-        txtTplLib "text/template"
-
-        "r00t2.io/goutils/tplx/sprigx"
-    )
-
-    var (
-        txtTpl *txtTplLib.Template = txtTplLib.
-            New("").
-            Funcs(
-                sprigx.TxtFuncMap(),
-            )
-        htmlTpl *htmlTplLib.Template = htmlTplLib.
-            New("").
-            Funcs(
-                sprigx.HtmlFuncMap(),
-            )
-    )
-
-They can even be combined/used together.
-
-    package main
-
-    import (
-        "text/template"
-
-        "github.com/Masterminds/sprig/v3"
-        "r00t2.io/goutils/tplx/sprigx"
-    )
-
-    var txtTpl *template.Template = template.
-            New("").
-            Funcs(
-                sprigx.TxtFuncMap(),
-            ).
-            Funcs(
-                sprig.TxtFuncMap(),
-            )
-    // Or:
-    /*
-    var txtTpl *template.Template = template.
-            New("").
-            Funcs(
-                sprig.TxtFuncMap(),
-            ).
-            Funcs(
-                sprigx.TxtFuncMap(),
-            )
-     */
-
-If a `<template>.FuncMap` is added via `.Funcs()` **after** template
-parsing, it will override any functions of the same name of a
-`<template>.FuncMap` **before** parsing.
-
-For example, if both `sprig` and `sprigx` provide a function `foo`:
-
-this will use `foo` from `sprigx`
-
-    package main
-
-    import (
-        "text/template"
-
-        "github.com/Masterminds/sprig/v3"
-        "r00t2.io/goutils/tplx/sprigx"
-    )
-
-    const (
-        myTpl string = `{{ "This is an example template string." | foo }}`
-    )
-
-    var (
-        tpl *template.Template = template.Must(
-                        template.
-                            New("").
-                            Funcs(sprig.TxtFuncMap()).
-                            Parse(myTpl),
-                    ).
-                    Funcs(sprigx.TxtFuncMap())
-    )
-
-whereas this will use `foo` from `sprig`
-
-    package main
-
-    import (
-        "text/template"
-
-        "github.com/Masterminds/sprig/v3"
-        "r00t2.io/goutils/tplx/sprigx"
-    )
-
-    const (
-        myTpl string = `{{ "This is an example template string." | foo }}`
-    )
-
-    var (
-        tpl *template.Template = template.Must(
-                        template.
-                            New("").
-                            Funcs(sprigx.TxtFuncMap()).
-                            Parse(myTpl),
-                        ).
-                        Funcs(sprig.TxtFuncMap())
-    )
-
-and a function can even be explicitly overridden.
-
-This would override a function `foo` and `foo2` in `sprigx` from `foo`
-and `foo2` from `sprig`, but leave all other `sprig` functions
-untouched.
-
-    package main
-
-    import (
-        "text/template"
-
-        "github.com/Masterminds/sprig/v3"
-        "r00t2.io/goutils/tplx/sprigx"
-    )
-
-    const (
-        myTpl string = `{{ "This is an example template string." | foo }}`
-    )
-
-    var (
-        overrideFuncs template.FuncMap = sprig.TxtFuncMap()
-        tpl *template.Template = template.Must(
-                        template.
-                            New("").
-                            Funcs(sprigx.TxtFuncMap()).
-                            Parse(myTpl),
-                        ).
-                        Funcs(
-                            template.FuncMap(
-                                map[string]any{
-                                    "foo": overrideFuncs["foo"],
-                                    "foo2": overrideFuncs["foo2"],
-                                },
-                            ),
-                        )
-    )
-
-# Functions
-
-Expect this list to grow over time, and potentially more frequently than
-the `sprigx` functions.
-
-## Operating System
-
-### `osHostname`
-
-`osHostname` simply wraps and returns the result of calling
-[`os.Hostname`](https://pkg.go.dev/os#Hostname).
-
-As such, it comes with the same caveats - it’s possible for it to error,
-and it isn’t guaranteed to be an FQDN — it will be precisely/exactly
-whatever the kernel’s hostname is set as.
-
-## System/Platform/Architecture
-
-### `sysArch`
-
-Returns the [`runtime.GOARCH`](https://pkg.go.dev/runtime#GOARCH)
-constant.
-
-### `sysNumCpu`
-
-Returns the value from
-[`runtime.NumCPU`](https://pkg.go.dev/runtime#NumCPU).
-
-### `sysOsName`
-
-Returns the [`runtime.GOOS`](https://pkg.go.dev/runtime#GOOS) constant.
-
-### `sysRuntime`
-
-This function returns a `map[string]string` of various information from
-the [`runtime` stdlib library](https://pkg.go.dev/runtime).
-
-Specifically, the following are returned.
-
-The value type is a direct link to the `runtime` documentation providing
-more detail about the associated value.
-
-Because all values are mapped as strings, they can be converted back to
-their native type via e.g. the [Sprig conversion
-functions](https://masterminds.github.io/sprig/conversion.html) if
-necessary.
-
-<table>
-<caption><code>sysRuntime</code> Values</caption>
-<colgroup>
-<col style="width: 50%" />
-<col style="width: 50%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">Key</th>
-<th style="text-align: center;">Value Type</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p><code>compiler</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#Compiler">string</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>arch</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#GOARCH">string</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>os</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#GOOS">string</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>maxprocs</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#GOMAXPROCS">int</a> <a href="#fn1"
-class="footnote-ref" id="fnref1"
-role="doc-noteref"><sup>1</sup></a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>cpu_cnt</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#NumCPU">int</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>num_cgo</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#NumCgoCall">int</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>num_go</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#NumGoroutine">int</a></p></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p><code>go_ver</code></p></td>
-<td style="text-align: center;"><p><a
-href="https://pkg.go.dev/runtime#Version">string</a></p></td>
-</tr>
-</tbody>
-</table>
-<section id="footnotes" class="footnotes footnotes-end-of-document"
-role="doc-endnotes">
-<hr />
-<ol>
-<li id="fn1"><p>For safety concerns, <code>sprigx</code> does not allow
-<strong>setting</strong> <code>GOMAXPROCS</code>, this value only
-contains the <strong>current</strong> <code>GOMAXPROCS</code> value.<a
-href="#fnref1" class="footnote-back" role="doc-backlink">↩︎</a></p></li>
-</ol>
-</section>
-
-As a convenience, some of these values also have their own dedicated
-functions as well:
-
--   [](#fn_sys_arch)
-
--   [](#fn_sys_numcpu)
-
--   [](#fn_sys_os)
-
-## Paths
-
-### Generic
-
-These operate similar to [the `path` stdlib
-library](https://pkg.go.dev/path) and use a fixed `/` path separator.
-
-#### `pathJoin`
-
-`pathJoin` operates **exactly** like
-[`path.Join`](https://pkg.go.dev/path#Join) in stdlib.
-
-If you are joining paths in a pipeline, you almost assuredly want
-[](#fn_path_gnrc_ppj) or [](#fn_path_gnrc_pspj) instead unless you are
-explicitly **appending** a pipeline result to a path.
-
-    {{- pathJoin "a" "b" "c" }}
-    {{- pathJoin "/" "a" "b" "c" }}
-    {{- pathJoin "/a/b" "c" }}
-
-renders as:
-
-    a/b/c
-    /a/b/c
-    /a/b/c
-
-#### `pathPipeJoin`
-
-`pathPipeJoin` operates like [](#fn_path_gnrc_pj) with one deviation:
-the root/base path is expected to be **last** in the arguments.
-
-This makes it much more suitable for use in template pipelines, as the
-previous value in a pipeline is passed in as the last element to the
-next pipe function.
-
-    {{- $myBase := "/a" -}}
-    {{- pathPipeJoin "b" "c" "a" }}
-    {{- pathPipeJoin "a" "b" "c" "/" }}
-    {{- $myBase | pathPipeJoin "b" "c" }}
-
-renders as:
-
-    a/b/c
-    /a/b/c
-    /a/b/c
-
-#### `pathSliceJoin`
-
-`pathSliceJoin` joins a slice of path segment strings (`[]string`)
-instead of a variadic sequence of strings.
-
-The `splitList` function shown below is from the [`sprig` string slice
-functions](https://masterminds.github.io/sprig/string_slice.html).
-
-    {{- $myList := "a,b,c" | splitList "," -}}
-    {{- $myList | pathSliceJoin }}
-    {{- ("a,b,c" | splitList ",") | pathSliceJoin }}
-    {{- ("/,a,b,c" | splitList ",") | pathSliceJoin }}
-
-renders as:
-
-    a/b/c
-    a/b/c
-    /a/b/c
-
-#### `pathSlicePipeJoin`
-
-`pathSlicePipeJoin` operates like [](#fn_path_gnrc_ppj) in that it is
-suitable for pipeline use in which the root/base path is passed in from
-the pipeline, but it is like [](#fn_path_gnrc_psj) in that it then also
-accepts a slice of path segments (`[]string`) to append to that base
-path.
-
-The `splitList` function shown below is from the [`sprig` string slice
-functions](https://masterminds.github.io/sprig/string_slice.html).
-
-    {{- $myBase := "/a" -}}
-    {{- $myList := "b,c,d" | splitList "." -}}
-    {{- pathSlicePipeJoin $myList $myBase }}
-    {{- $myBase | pathSlicePipeJoin $myList }}
-
-renders as:
-
-    /a/b/c
-    /a/b/c
-
-#### `pathSubJoin`
-
-`pathSubJoin` operates like [](#fn_path_gnrc_pj) but it expects an
-explicit root/base path.
-
-The pipeline-friendly equivalent of this is [](#fn_path_gnrc_ppj).
-
-    {{- pathSubJoin "/a/b" "c" }}
-    {{- pathSubJoin "/" "a" "b" "c" }}
-    {{- "c" | pathSubJoin "/" "a" "b" }}
-
-renders as:
-
-    /a/b/c
-    /a/b/c
-    /a/b/c
-
-### OS/Platform-Tailored
-
-These operate similar to [the `path/filepath` stdlib
-library](https://pkg.go.dev/path/filepath), and use the OS-specific
-[`os.PathSeparator`](https://pkg.go.dev/os#PathSeparator).
-
-Take special note of the oddness around specifying Windows paths and
-drive letters in e.g. [](#fn_path_os_pj)!
-
-It is recommended to make use of [](#fn_sys_os) to conditionally format
-path bases/roots if needed.
-
-#### `osPathJoin`
-
-`osPathJoin` operates **exactly** like
-[`path/filepath.Join`](https://pkg.go.dev/path/filepath#Join) in stdlib.
-
-If you are joining paths in a pipeline, you almost assuredly want
-[](#fn_path_os_ppj) or [](#fn_path_os_pspj) instead unless you are
-explicitly **appending** a pipeline result to a path.
-
-    {{- osPathJoin "a" "b" "c" }}
-    {{- osPathJoin "/" "a" "b" "c" }}
-    {{- osPathJoin "C:\\" "a" "b" "c" }}
-    {{- osPathJoin "C:" "a" "b" "c" }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>a\b\c
-\a\b\c
-\a\b\c
-C:\a\b\c
-C:a\b\c</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>a/b/c
-/a/b/c
-C:\/a/b/c
-C:/a/b/c</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-#### `osPathPipeJoin`
-
-`osPathPipeJoin` operates like [](#fn_path_gnrc_ppj) (except using
-OS-specific path separators).
-
-This makes it much more suitable for use in template pipelines, as the
-previous value in a pipeline is passed in as the last element to the
-next pipe function.
-
-    {{- $myBase := "/a" -}}
-    {{- osPathPipeJoin "b" "c" "a" }}
-    {{- osPathPipeJoin "a" "b" "c" "/" }}
-    {{- $myBase | osPathPipeJoin "b" "c" }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>a\b\c
-\a\b\c
-\a\b\c</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>a/b/c
-/a/b/c
-/a/b/c</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-#### `osPathSep`
-
-`osPathSep` returns the
-[`os.PathSeparator`](https://pkg.go.dev/os#PathSeparator) for this OS.
-
-    {{- osPathSep }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>\</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>/</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-#### `osPathSliceJoin`
-
-`osPathSliceJoin` operates like [](#fn_path_gnrc_psj) but with
-OS-specific path separators.
-
-The `splitList` function shown below is from the [`sprig` string slice
-functions](https://masterminds.github.io/sprig/string_slice.html).
-
-    {{- $myList := "a,b,c" | splitList "," -}}
-    {{- $myList | osPathSliceJoin }}
-    {{- ("a,b,c" | splitList ",") | osPathSliceJoin }}
-    {{- ("/,a,b,c" | splitList ",") | osPathSliceJoin }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>a\b\c
-a\b\c
-\a\b\c</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>a/b/c
-a/b/c
-/a/b/c</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-#### `osPathSlicePipeJoin`
-
-`osPathSlicePipeJoin` operates like [](#fn_path_gnrc_pspj) but with
-OS-specific separators.
-
-The `splitList` function shown below is from the [`sprig` string slice
-functions](https://masterminds.github.io/sprig/string_slice.html).
-
-    {{- $myBase := "/a" -}}
-    {{- $myList := "b,c,d" | splitList "." -}}
-    {{- osPathSlicePipeJoin $myList $myBase }}
-    {{- $myBase | osPathSlicePipeJoin $myList }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>\a\b\c\d
-\a\b\c\d</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>/a/b/c/d
-/a/b/c/d</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-#### `osPathSubJoin`
-
-`osPathSubJoin` operates like [](#fn_path_gnrc_psubj) but with
-OS-specific separators.
-
-The pipeline-friendly equivalent of this is [](#fn_path_os_ppj).
-
-    {{- osPathSubJoin "/a/b" "c" }}
-    {{- osPathSubJoin "/" "a" "b" "c" }}
-    {{- "c" | osPathSubJoin "/" "a" "b" }}
-
-renders as:
-
-<table>
-<colgroup>
-<col style="width: 33%" />
-<col style="width: 66%" />
-</colgroup>
-<thead>
-<tr>
-<th style="text-align: center;">OS</th>
-<th style="text-align: center;">Result</th>
-</tr>
-</thead>
-<tbody>
-<tr>
-<td style="text-align: center;"><p>Windows</p></td>
-<td style="text-align: left;"><pre class="text"><code>\a\b\c
-\a\b\c
-\a\b\c</code></pre></td>
-</tr>
-<tr>
-<td style="text-align: center;"><p>Others (e.g. Linux, macOS)</p></td>
-<td style="text-align: left;"><pre class="text"><code>/a/b/c
-/a/b/c
-/a/b/c</code></pre></td>
-</tr>
-</tbody>
-</table>
-
-## Strings
-
-### `extIndent`
-
-`extIndent` allows for a MUCH more flexible indenter than the `sprig`
-`indent` function.
-
-It works with both Windows (`\r\n`) and POSIX (`\n`) linebreaks.
-
-If `<indentString>` is set to `\n` and `<levels>` is always set to `1`,
-this function can even be used to doubelspace text!
-
-It has quite a few arguments, however:
-
-    {{ extIndent <levels> <skipFirst> <skipEmpty> <skipWhitespace> <indentString> <input> }}
-
-Where:
-
--   `<levels>`: The level of indentation for the text. If less than or
-    equal to `0`, `extIndent` just returns `<input>` as-is and NO-OPs
-    otherwise.
-
--   `<skipFirst>`: If true, skip indenting the first line. This is
-    particularly handy if you like to visually align your function calls
-    in your templates.
-
--   `<skipEmpty>`: If true, do not add an indent to **empty** lines
-    (where an "empty line" means "only has a linebreak").
-
--   `<skipWhitespace>`: If true, do not add an indent to lines that
-    **only** consist of whitespace (spaces, tabs, etc.) and a linebreak.
-
--   `<indentString>`: The string to use as the "indent character". This
-    can be any string, such as `" "`, `"\t"`, `"."`, `"|"`, `"=="` etc.
-
--   `<input>`: The text to be indented. Because it is the last argument,
-    `extIndent` works with pipelined text as well.
-
-## Debugging
-
-### `dump`
-
-The `dump` function calls [the `Sdump`
-function](https://pkg.go.dev/github.com/davecgh/go-spew/spew#Sdump) from
-[`go-spew`](https://github.com/davecgh/go-spew)
-([`github.com/davecgh/go-spew/spew`](https://pkg.go.dev/github.com/davecgh/go-spew/spew))
-for whatever object(s) is/are passed to it.

tplx/sprigx/consts.go

@@ -1,22 +1,48 @@
 package sprigx
 
 import (
-	"path"
+	`os`
-	"path/filepath"
+	`os/user`
+	`path`
+	`path/filepath`
+	`runtime`
+
+	`github.com/davecgh/go-spew/spew`
+	`github.com/shirou/gopsutil/v4/cpu`
+	`github.com/shirou/gopsutil/v4/disk`
+	`github.com/shirou/gopsutil/v4/host`
+	`github.com/shirou/gopsutil/v4/load`
+	`github.com/shirou/gopsutil/v4/mem`
+	psnet `github.com/shirou/gopsutil/v4/net`
+	`github.com/shirou/gopsutil/v4/process`
+	`github.com/shirou/gopsutil/v4/sensors`
+	`r00t2.io/sysutils`
 )
 
 var (
 	// genericMap holds functions usable/intended for use in either an [html/template.FuncMap] or [text/template.FuncMap].
 	genericMap map[string]any = map[string]any{
 		// Debugging
-		"dump": dump,
+		"dump": spew.Sdump,
-		// Strings
+		/*
-		"extIndent": extIndent, // PR in: https://github.com/Masterminds/sprig/pull/468
+			"Meta"/Template-Helpers
-		// OS/System
+		*/
-		"sysArch":    sysArch,
+		"metaIsNil": metaIsNil,
-		"sysNumCpu":  sysNumCpu,
+		/*
-		"sysOsName":  sysOsNm,
+			OS
-		"sysRuntime": sysRuntime,
+		*/
+		"osFQDN":        osFQDN,
+		"osGroupById":   osGroupById,
+		"osGroupByName": user.LookupGroup,
+		"osHost":        osHost,
+		"osHostname":    os.Hostname,
+		"osIdState":     sysutils.GetIDState,
+		"osUser":        user.Current,
+		"osUserById":    osUserById,
+		"osUserByName":  user.Lookup,
+		/*
+			Paths
+		*/
 		// Paths: Generic
 		"pathJoin":          path.Join,
 		"pathPipeJoin":      pathPipeJoin,
@@ -30,6 +56,70 @@ var (
 		"osPathSliceJoin":     osPathSliceJoin,
 		"osPathSlicePipeJoin": osPathSlicePipeJoin,
 		"osPathSubJoin":       osPathSubJoin,
+		/*
+			PSUtil
+			(https://pkg.go.dev/github.com/shirou/gopsutil/v4)
+		*/
+		// .../cpu
+		"psCpuCnts":  cpu.Counts,
+		"psCpuInfo":  cpu.Info,
+		"psCpuPct":   cpu.Percent,
+		"psCpuTimes": cpu.Times,
+		// .../disk
+		"psDiskIoCnts": disk.IOCounters,
+		"psDiskLabel":  disk.Label,
+		"psDiskParts":  disk.Partitions,
+		"psDiskSerial": disk.SerialNumber,
+		"psDiskUsage":  disk.Usage,
+		// .../host
+		"psHostBoot":     host.BootTime,
+		"psHostId":       host.HostID,
+		"psHostInfo":     host.Info,
+		"psHostKernArch": host.KernelArch,
+		"psHostKernVer":  host.KernelVersion,
+		"psHostPlatInfo": psHostPlatInfo,
+		"psHostUptime":   host.Uptime,
+		"psHostUsers":    host.Users,
+		"psHostVirt":     psHostVirt,
+		// .../load
+		"psLoadAvg":  load.Avg,
+		"psLoadMisc": load.Misc,
+		// .../mem
+		"psMemSwap":     mem.SwapMemory,
+		"psMemSwapDevs": mem.SwapDevices,
+		"psMemVMem":     mem.VirtualMemory,
+		// .../net
+		"psNetConns":       psnet.Connections,
+		"psNetConnsMax":    psnet.ConnectionsMax,
+		"psNetConnsPid":    psnet.ConnectionsPid,
+		"psNetConnsPidMax": psnet.ConnectionsPidMax,
+		"psNetCTStats":     psnet.ConntrackStats,
+		"psNetCTStatList":  psnet.NewConntrackStatList,
+		"psNetFilterCnts":  psnet.FilterCounters,
+		"psNetIoCnts":      psnet.IOCounters,
+		"psNetIoCntsFile":  psnet.IOCountersByFile,
+		"psNetIfaces":      psnet.Interfaces,
+		"psNetPids":        psnet.Pids,
+		"psNetProtoCnt":    psnet.ProtoCounters,
+		// .../process
+		"psProcs":         process.Processes,
+		"psProcNew":       process.NewProcess,
+		"psProcPids":      process.Pids,
+		"psProcPidExists": process.PidExists,
+		// .../sensors
+		"psSensorTemps": sensors.SensorsTemperatures,
+		/*
+			Strings
+		*/
+		"extIndent": extIndent, // PR in: https://github.com/Masterminds/sprig/pull/468
+		/*
+			System/Platform
+		*/
+		"sysArch":    sysArch,
+		"sysNumCpu":  runtime.NumCPU,
+		"sysOsName":  sysOsNm,
+		"sysRuntime": sysRuntime,
+
 	}
 
 	// htmlMap holds functions usable/intended for use in only an [html/template.FuncMap].

tplx/sprigx/consts_darwin.go

@@ -0,0 +1,9 @@
+//go:build darwin
+
+package sprigx
+
+var (
+	osGenericMap map[string]any = map[string]any{}
+	osHtmlMap    map[string]any = map[string]any{}
+	osTxtMap     map[string]any = map[string]any{}
+)

tplx/sprigx/consts_linux.go

@@ -0,0 +1,25 @@
+//go:build linux
+
+package sprigx
+
+import (
+	`github.com/shirou/gopsutil/v4/mem`
+	psnet `github.com/shirou/gopsutil/v4/net`
+)
+
+var (
+	osGenericMap map[string]any = map[string]any{
+		/*
+			PSUtil
+			(https://pkg.go.dev/github.com/shirou/gopsutil/v4)
+		*/
+		// .../mem
+		"psMemExVMem": mem.NewExLinux().VirtualMemory,
+		// .../net
+		"psNetRev": psnet.Reverse,
+		// .../sensors
+		"psSensorExTemp": psSensorExTemp,
+	}
+	osHtmlMap map[string]any = map[string]any{}
+	osTxtMap  map[string]any = map[string]any{}
+)

tplx/sprigx/consts_unknown.go

@@ -0,0 +1,9 @@
+//go:build !(linux || windows || darwin)
+
+package sprigx
+
+var (
+	osGenericMap map[string]any = map[string]any{}
+	osHtmlMap    map[string]any = map[string]any{}
+	osTxtMap     map[string]any = map[string]any{}
+)

tplx/sprigx/consts_windows.go

@@ -0,0 +1,24 @@
+//go:build windows
+
+package sprigx
+
+import (
+	`github.com/shirou/gopsutil/v4/mem`
+	`github.com/shirou/gopsutil/v4/winservices`
+)
+
+var (
+	osGenericMap map[string]any = map[string]any{
+		/*
+			PSUtil
+			(https://pkg.go.dev/github.com/shirou/gopsutil/v4)
+		*/
+		// .../mem
+		"psMemExVMem": mem.NewExWindows().VirtualMemory,
+		// .../winservices
+		"psWinsvcList": winservices.ListServices,
+		"psWinsvcNew":  winservices.NewService,
+	}
+	osHtmlMap map[string]any = map[string]any{}
+	osTxtMap  map[string]any = map[string]any{}
+)

tplx/sprigx/funcs.go

@@ -25,6 +25,11 @@ func FuncMap() (fmap map[string]any) {
 	for fn, f = range genericMap {
 		fmap[fn] = f
 	}
+	if osGenericMap != nil && len(osGenericMap) > 0 {
+		for fn, f = range osGenericMap {
+			fmap[fn] = f
+		}
+	}
 
 	return
 }
@@ -43,6 +48,12 @@ func HtmlFuncMap() (fmap htpl.FuncMap) {
 		}
 	}
 
+	if osHtmlMap != nil && len(osHtmlMap) > 0 {
+		for fn, f = range osHtmlMap {
+			fmap[fn] = f
+		}
+	}
+
 	return
 }
 
@@ -60,5 +71,11 @@ func TxtFuncMap() (fmap ttpl.FuncMap) {
 		}
 	}
 
+	if osTxtMap != nil && len(osTxtMap) > 0 {
+		for fn, f = range osTxtMap {
+			fmap[fn] = f
+		}
+	}
+
 	return
 }

tplx/sprigx/funcs_tpl_dbg.go

@@ -1,17 +0,0 @@
-package sprigx
-
-import (
-	`github.com/davecgh/go-spew/spew`
-)
-
-/*
-dump calls [spew.Sdump] on obj.
-
-[spew.Sdump]: https://pkg.go.dev/github.com/davecgh/go-spew/spew
-*/
-func dump(obj any) (out string) {
-
-	out = spew.Sdump(obj)
-
-	return
-}

tplx/sprigx/funcs_tpl_meta.go

@@ -0,0 +1,14 @@
+package sprigx
+
+// Nop explicitly performs a NO-OP and returns an empty string, allowing one to override "unsafe" functions.
+func Nop(obj ...any) (s string) {
+	return
+}
+
+// metaIsNil returns true if obj is explicitly nil.
+func metaIsNil(obj any) (isNil bool) {
+
+	isNil = obj == nil
+
+	return
+}

tplx/sprigx/funcs_tpl_os.go

@@ -1,13 +1,73 @@
 package sprigx
 
 import (
-	"os"
+	`os`
+	`os/user`
+	`strconv`
+	`strings`
 )
 
-// osHostname returns os.Hostname()
+// osGroupById returns os/user.LookupGroupId. Can accept either an integer or a string.
-func osHostname() (out string, err error) {
+func osGroupById[T string | int](gid T) (g *user.Group, err error) {
 
-	out, err = os.Hostname()
+	var gidStr string
+
+	switch t := any(gid).(type) {
+	case string:
+		gidStr = t
+	case int:
+		gidStr = strconv.Itoa(t)
+	}
+
+	g, err = user.LookupGroupId(gidStr)
+
+	return
+}
+
+/*
+osFQDN (tries to) return the FQDN of this host.
+
+Currently it just calls os.Hostname() but may be extended to "try harder" in the future.
+*/
+func osFQDN() (fqdn string, err error) {
+
+	fqdn, err = os.Hostname()
+
+	return
+}
+
+/*
+osHost returns the system's "host shortname".
+
+Currently it just calls os.Hostname() and takes the first
+"host label" (as RFCs refer to it), but it may be extended
+in the future.
+*/
+func osHost() (hostNm string, err error) {
+
+	hostNm, err = os.Hostname()
+
+	if hostNm == "" {
+		return
+	}
+	hostNm = strings.Split(hostNm, ".")[0]
+
+	return
+}
+
+// osUserById returns an os/user.LookupId. Can accept either an integer or a string.
+func osUserById[T string | int](uid T) (u *user.User, err error) {
+
+	var uidStr string
+
+	switch t := any(uid).(type) {
+	case string:
+		uidStr = t
+	case int:
+		uidStr = strconv.Itoa(t)
+	}
+
+	u, err = user.LookupId(uidStr)
 
 	return
 }

tplx/sprigx/funcs_tpl_psutils.go

@@ -0,0 +1,43 @@
+package sprigx
+
+import (
+	`github.com/shirou/gopsutil/v4/host`
+)
+
+/*
+psHostPlatInfo returns a "squashed" github.com/shirou/gopsutil/v4/host.PlatformInformation;
+normally it returns a (string, string, string, error)
+but you can only have a (any) or (any, error) return in Golang templates.
+*/
+func psHostPlatInfo() (platInfo [3]string, err error) {
+
+	var s1 string
+	var s2 string
+	var s3 string
+
+	if s1, s2, s3, err = host.PlatformInformation(); err != nil {
+		return
+	}
+
+	platInfo = [3]string{s1, s2, s3}
+
+	return
+}
+
+/*
+psHostVirt returns a "squared" github.com/shirou/gopsutil/v4/host.Virtualization;
+normally it returns a (string, string, error) but Go templates etc.
+*/
+func psHostVirt() (virtInfo [2]string, err error) {
+
+	var s1 string
+	var s2 string
+
+	if s1, s2, err = host.Virtualization(); err != nil {
+		return
+	}
+
+	virtInfo = [2]string{s1, s2}
+
+	return
+}

tplx/sprigx/funcs_tpl_psutils_linux.go

@@ -0,0 +1,15 @@
+package sprigx
+
+import (
+	`context`
+
+	`github.com/shirou/gopsutil/v4/sensors`
+)
+
+// psSensorExTemp wraps github.com/shirou/gopsutil/v4/sensors.NewExLinux().TemperatureWithContext() to not require a context.
+func psSensorExTemp() (exTemps []sensors.ExTemperature, err error) {
+
+	exTemps, err = sensors.NewExLinux().TemperatureWithContext(context.Background())
+
+	return
+}

tplx/sprigx/funcs_tpl_sys.go

@@ -5,6 +5,22 @@ import (
 	`runtime`
 )
 
+// sysArch returns [runtime.GOARCH].
+func sysArch() (out string) {
+
+	out = runtime.GOARCH
+
+	return
+}
+
+// sysOsNm returns [runtime.GOOS].
+func sysOsNm() (out string) {
+
+	out = runtime.GOOS
+
+	return
+}
+
 // sysRuntime returns various information from [runtime].
 func sysRuntime() (out map[string]string) {
 
@@ -21,27 +37,3 @@ func sysRuntime() (out map[string]string) {
 
 	return
 }
-
-// sysArch returns [runtime.GOARCH].
-func sysArch() (out string) {
-
-	out = runtime.GOARCH
-
-	return
-}
-
-// sysNumCpu returns the reuslt from [runtime.NumCPU].
-func sysNumCpu() (out string) {
-
-	out = fmt.Sprintf("%d", runtime.NumCPU())
-
-	return
-}
-
-// sysOsNm returns [runtime.GOOS].
-func sysOsNm() (out string) {
-
-	out = runtime.GOOS
-
-	return
-}