Update warg, auto-ignore READMEs, closes #7

CHANGELOG.md

@@ -0,0 +1,12 @@
+# Changelog
+
+All notable changes to this project will be documented in this file. The format
+is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
+
+## v0.0.19 (Unreleased)
+
+
+## Changed
+
+- `--ignore` flag now ignores `README.*` by default. Pass `-i UNSET` to not ignore anything.
+

go.mod

@@ -1,16 +1,23 @@
 module go.bbkane.com/fling
 
-go 1.18
+go 1.21
+
+toolchain go1.21.4
 
 require (
 	github.com/karrick/godirwalk v1.16.1
-	go.bbkane.com/gocolor v0.0.4
-	go.bbkane.com/warg v0.0.15
+	github.com/stretchr/testify v1.8.0
+	go.bbkane.com/gocolor v0.0.5
+	go.bbkane.com/warg v0.0.21
 )
 
 require (
-	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/mattn/go-isatty v0.0.16 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/xhit/go-str2duration/v2 v2.0.0 // indirect
-	golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68 // indirect
+	golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
 )

go.sum

@@ -1,20 +1,38 @@
-github.com/alecthomas/assert v1.0.0 h1:3XmGh/PSuLzDbK3W2gUbRXwgW5lqPkuqvRgeQ30FI5o=
-github.com/alecthomas/colour v0.1.0 h1:nOE9rJm6dsZ66RGWYSFrXw461ZIt9A6+nHgL7FRrDUk=
-github.com/alecthomas/repr v0.0.0-20220113201626-b1b626ac65ae h1:zzGwJfFlFGD94CyyYwCJeSuD32Gj9GTaSi5y9hoVzdY=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+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/karrick/godirwalk v1.16.1 h1:DynhcF+bztK8gooS0+NDJFrdNZjJ3gzVzC545UNA9iw=
 github.com/karrick/godirwalk v1.16.1/go.mod h1:j4mkqPuvaLI8mp1DroR3P6ad7cyYd4c1qeJ3RV7ULlk=
-github.com/mattn/go-isatty v0.0.14 h1:yVuAays6BHfxijgZPzw+3Zlu5yQgKGP2/hcQbHb7S9Y=
-github.com/mattn/go-isatty v0.0.14/go.mod h1:7GGIvUiUoEMVVmxf/4nioHXj79iQHKdU27kJ6hsGG94=
+github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
+github.com/mattn/go-isatty v0.0.16 h1:bq3VjFmv/sOjHtdEhmkEV4x1AJtvUvOJ2PFAZ5+peKQ=
+github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
 github.com/mitchellh/go-homedir v1.1.0 h1:lukF9ziXFxDFPkA1vsr5zpc1XuPDn/wFntq5mG+4E0Y=
 github.com/mitchellh/go-homedir v1.1.0/go.mod h1:SfyaCUpYCn1Vlf4IUYiD9fPX4A5wJrkLzIz1N1q0pr0=
-github.com/sergi/go-diff v1.2.0 h1:XU+rvMAioB0UC3q1MFrIQy4Vo5/4VsRDQQXHsEya6xQ=
+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/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/testify v1.7.1/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.8.0 h1:pSgiaMZlXftHpm5L7V1+rVB+AZJydKsMxsQBIJw4PKk=
+github.com/stretchr/testify v1.8.0/go.mod h1:yNjHg4UonilssWZ8iaSj1OCr/vHnekPRkoO+kdMU+MU=
 github.com/xhit/go-str2duration/v2 v2.0.0 h1:uFtk6FWB375bP7ewQl+/1wBcn840GPhnySOdcz/okPE=
 github.com/xhit/go-str2duration/v2 v2.0.0/go.mod h1:ohY8p+0f07DiV6Em5LKB0s2YpLtXVyJfNt1+BlmyAsU=
-go.bbkane.com/gocolor v0.0.4 h1:UI4ejgjHdC6oupH8src8+FQgbbfcZ6C7BSPZzecBjzs=
-go.bbkane.com/gocolor v0.0.4/go.mod h1:7AEOm8kyPlpj9qr/SL9mEXSceh8xM2w+eBm4deMRNHk=
-go.bbkane.com/warg v0.0.15 h1:rRD9x4yoent7Ngq9eUiK28TeQbonx6k9MYH/ZJWQFJA=
-go.bbkane.com/warg v0.0.15/go.mod h1:QaSFzxmNkz6krxg8yKnCp4yAQPH6GuIWGQCVU0e6ByU=
-golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68 h1:z8Hj/bl9cOV2grsOpEaQFUaly0JWN3i97mo3jXKJNp0=
-golang.org/x/sys v0.0.0-20220608164250-635b8c9b7f68/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+go.bbkane.com/gocolor v0.0.5 h1:WrdijR+XIH9QXXYUYTPH7m8QGIp7wLdMFWKL+8bK38Q=
+go.bbkane.com/gocolor v0.0.5/go.mod h1:7AEOm8kyPlpj9qr/SL9mEXSceh8xM2w+eBm4deMRNHk=
+go.bbkane.com/warg v0.0.21 h1:3BQxINoa8U7g2tlbSwopGUqqM7SC8aUAhpn5BzsTiLs=
+go.bbkane.com/warg v0.0.21/go.mod h1:LTSM3kaBWKU29DPYIjJkhIQ1oKQ1egdDgZ+Ae8uSB4A=
+golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220829200755-d48e67d00261 h1:v6hYoSR9T5oet+pMXwUWkbiVqx/63mlHjefrHmxwfeY=
+golang.org/x/sys v0.0.0-20220829200755-d48e67d00261/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15 h1:YR8cESwS4TdDjEe65xsg0ogRM/Nc3DYOhEAlW+xobZo=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

link_unlink.go

@@ -13,7 +13,7 @@ import (
 	"github.com/karrick/godirwalk"
 	"go.bbkane.com/gocolor"
 	"go.bbkane.com/warg/command"
-	"go.bbkane.com/warg/help"
+	"go.bbkane.com/warg/help/common"
 )
 
 // checkMode for types of files we're not prepared to deal with :)
@@ -414,7 +414,7 @@ func unlink(ctx command.Context) error {
 		ignorePatterns = ignoreF.([]string)
 	}
 
-	color, err := help.ConditionallyEnableColor(ctx.Flags, os.Stdout)
+	color, err := common.ConditionallyEnableColor(ctx.Flags, os.Stdout)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Error enabling color. Continuing without: %v\n", err)
 	}
@@ -537,7 +537,7 @@ func link(ctx command.Context) error {
 		ignorePatterns = ignoreF.([]string)
 	}
 
-	color, err := help.ConditionallyEnableColor(ctx.Flags, os.Stdout)
+	color, err := common.ConditionallyEnableColor(ctx.Flags, os.Stdout)
 	if err != nil {
 		fmt.Fprintf(os.Stderr, "Error enabling color. Continuing without: %v\n", err)
 	}

main.go

@@ -1,44 +1,50 @@
 package main
 
 import (
-	"os"
-
 	"go.bbkane.com/warg"
 	"go.bbkane.com/warg/command"
 	"go.bbkane.com/warg/flag"
 	"go.bbkane.com/warg/section"
-	"go.bbkane.com/warg/value"
+	"go.bbkane.com/warg/value/scalar"
+	"go.bbkane.com/warg/value/slice"
 )
 
 func app() *warg.App {
 	linkUnlinkFlags := flag.FlagMap{
 		"--ask": flag.New(
 			"Whether to ask before making changes",
-			value.StringEnum("true", "false", "dry-run"),
-			flag.Default("true"),
+			scalar.String(
+				scalar.Choices("true", "false", "dry-run"),
+				scalar.Default("true"),
+			),
 			flag.Required(),
 		),
 		"--dotfiles": flag.New(
 			"Files/dirs starting with 'dot-' will have links starting with '.'",
-			value.Bool,
-			flag.Default("true"),
+			scalar.Bool(
+				scalar.Default(true),
+			),
 			flag.Required(),
 		),
 		"--ignore": flag.New(
 			"Ignore file/dir if the name (not the whole path) matches passed regex",
-			value.StringSlice,
+			slice.String(
+				slice.Default([]string{"README.*"}),
+			),
 			flag.Alias("-i"),
+			flag.UnsetSentinel("UNSET"),
 		),
 		"--link-dir": flag.New(
 			"Symlinks will be created in this directory pointing to files/directories in --src-dir",
-			value.Path,
+			scalar.Path(
+				scalar.Default("~"),
+			),
 			flag.Alias("-l"),
-			flag.Default("~"),
 			flag.Required(),
 		),
 		"--src-dir": flag.New(
 			"Directory containing files and directories to link to",
-			value.Path,
+			scalar.Path(),
 			flag.Alias("-s"),
 			flag.Required(),
 		),
@@ -48,11 +54,6 @@ func app() *warg.App {
 		"fling",
 		section.New(
 			"Link and unlink directory heirarchies ",
-			section.Command(
-				"version",
-				"Print version",
-				printVersion,
-			),
 			section.Command(
 				"link",
 				"Create links",
@@ -65,13 +66,8 @@ func app() *warg.App {
 				unlink,
 				command.ExistingFlags(linkUnlinkFlags),
 			),
-			section.Flag(
-				"--color",
-				"Control color (including for --help)",
-				value.StringEnum("true", "false", "auto"),
-				flag.Alias("-c"),
-				flag.Default("auto"),
-			),
+			section.ExistingCommand("version", warg.VersionCommand()),
+			section.ExistingFlag("--color", warg.ColorFlag()),
 			section.Footer("Homepage: https://github.com/bbkane/fling"),
 		),
 		warg.SkipValidation(),
@@ -80,5 +76,5 @@ func app() *warg.App {
 }
 
 func main() {
-	app().MustRun(os.Args, os.LookupEnv)
+	app().MustRun()
 }

main_test.go

@@ -2,10 +2,10 @@ package main
 
 import (
 	"testing"
+
+	"github.com/stretchr/testify/require"
 )
 
 func TestBuildApp(t *testing.T) {
-	if err := app().Validate(); err != nil {
-		t.Fatal(err)
-	}
+	require.Nil(t, app().Validate())
 }