initial

LICENSE

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+MIT License
+
+Copyright (c) [2022] [Caleb Vorderbruggen]
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# Handler
+
+Provides simple HTTP file server; Its so simple to do with golang; looks like nobody bothers to provide a ready-to-download package to actually do it.
+
+
+## Examples
+
+Calling without any arguments defaults to serving ./ at 0.0.0.0:8080
+
+### Changing default settings
+
+- a sets ip address
+- p sets port
+- d sets directory to serve
+
+```golang
+$ ./handler -a 127.0.0.1 -p 3000 -d ./foo/bar
+```

go.mod

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+module git.thirdage.dev/night/handler
+
+go 1.18
+
+require (
+	github.com/inconshreveable/mousetrap v1.0.0 // indirect
+	github.com/spf13/cobra v1.4.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+)

go.sum

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+github.com/cpuguy83/go-md2man/v2 v2.0.1/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/inconshreveable/mousetrap v1.0.0 h1:Z8tu5sraLXCXIcARxBp/8cbvlwVa7Z1NHg9XEKhtSvM=
+github.com/inconshreveable/mousetrap v1.0.0/go.mod h1:PxqpIevigyE2G7u3NXJIT2ANytuPF1OarO4DADm73n8=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/spf13/cobra v1.4.0 h1:y+wJpx64xcgO1V+RcnwW0LEHxTKRi2ZDPSBjWnrg88Q=
+github.com/spf13/cobra v1.4.0/go.mod h1:Wo4iy3BUC+X2Fybo0PDqwJIv3dNRiZLHQymsfxlB84g=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=

handler.go

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+/*
+Project: Handler
+
+Purpose: Provide simple HTTP file server; Its so simple to do with golang; looks like nobody bothers to provide a ready-to-download package to actually do it.
+
+Author: Caleb Vorderbruggen <calebvorderbruggen@thirdage.dev>
+
+*/
+package main
+
+import (
+	"flag"
+	"log"
+	"net/http"
+)
+
+func main() {
+	p := flag.String("p", "8080", "HTTP Server Port")
+	dir := flag.String("d", "./", "Directory to serve")
+	address := flag.String("a", "0.0.0.0", "IP Address to use")
+
+	flag.Parse()
+
+	http.Handle("/", http.FileServer(http.Dir(*dir)))
+
+	log.Printf("Serving HTTP on %s port %s at %s (http://%s:%s/)\n", *address, *p, *dir, *address, *p)
+	log.Fatal(http.ListenAndServe(*address+":"+*p, nil))
+}