diff --git a/README.md b/README.md
index f13c7db..6d8bf1b 100644
--- a/README.md
+++ b/README.md
@@ -36,6 +36,7 @@ This is also supported `COWPATH` env. Please read more details in [#33](https://
- new some cowfiles is added
- cowfiles in binary
- random pickup cowfile option
+- provides command-line fuzzy finder to search any cows with `-f -`
- coloring filter options
- super mode
diff --git a/doc/cowsay.1 b/doc/cowsay.1
index 0e1e26f..f6ac339 100644
--- a/doc/cowsay.1
+++ b/doc/cowsay.1
@@ -2,12 +2,12 @@
.\" Title: cowsay
.\" Author: [see the "AUTHOR(S)" section]
.\" Generator: Asciidoctor 2.0.16
-.\" Date: 2021-11-12
+.\" Date: 2021-11-13
.\" Manual: \ \&
.\" Source: \ \&
.\" Language: English
.\"
-.TH "NEO COWSAY/COWTHINK" "1" "2021-11-12" "\ \&" "\ \&"
+.TH "NEO COWSAY/COWTHINK" "1" "2021-11-13" "\ \&" "\ \&"
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.ss \n[.ss] 0
@@ -81,11 +81,14 @@ done by \fB\-e\fP and \fB\-T\fP will be lost if one of the provided modes is use
The \fB\-f\fP option specifies a particular cow picture file (\(lqcowfile\(rq) to
use. If the cowfile spec contains \fI/\fP then it will be interpreted
as a path relative to the current directory. Otherwise, cowsay
-will search the path specified in the \fBCOWPATH\fP environment variable. To list all cowfiles on the current \fBCOWPATH\fP, invoke \fBcowsay\fP with the \fB\-l\fP switch.
+will search the path specified in the \fBCOWPATH\fP environment variable. If \fB\-f \-\fP is specified, provides
+interactive Unix filter (command\-line fuzzy finder) to search the cowfile.
+.sp
+To list all cowfiles on the current \fBCOWPATH\fP, invoke \fBcowsay\fP with the \fB\-l\fP switch.
.sp
\fB\-\-random\fP pick randomly from available cowfiles
.sp
-\fB\-\-bold\fP output as bold text
+\fB\-\-bold\fP outputs as bold text
.sp
\fB\-\-rainbow\fP and \fB\-\-aurora\fP filters with colors an ASCII picture of a cow saying something
.sp
diff --git a/doc/cowsay.1.txt.tpl b/doc/cowsay.1.txt.tpl
index b55e386..a6ac943 100644
--- a/doc/cowsay.1.txt.tpl
+++ b/doc/cowsay.1.txt.tpl
@@ -58,7 +58,10 @@ done by *-e* and *-T* will be lost if one of the provided modes is used.
The *-f* option specifies a particular cow picture file (``cowfile'') to
use. If the cowfile spec contains '/' then it will be interpreted
as a path relative to the current directory. Otherwise, cowsay
-will search the path specified in the *COWPATH* environment variable. To list all cowfiles on the current *COWPATH*, invoke *cowsay* with the *-l* switch.
+will search the path specified in the *COWPATH* environment variable. If *-f -* is specified, provides
+interactive Unix filter (command-line fuzzy finder) to search the cowfile.
+
+To list all cowfiles on the current *COWPATH*, invoke *cowsay* with the *-l* switch.
*--random* pick randomly from available cowfiles
diff --git a/go.mod b/go.mod
index 8f7195b..251fbb9 100644
--- a/go.mod
+++ b/go.mod
@@ -3,12 +3,17 @@ module github.com/Code-Hex/Neo-cowsay/v2
require (
github.com/Code-Hex/go-wordwrap v1.0.0
github.com/google/go-cmp v0.5.6
- github.com/jessevdk/go-flags v1.4.0
+ github.com/jessevdk/go-flags v1.5.0
+ github.com/ktr0731/go-fuzzyfinder v0.5.1
+ github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
github.com/mattn/go-colorable v0.1.11
github.com/mattn/go-runewidth v0.0.13
+ github.com/nsf/termbox-go v1.1.1 // indirect
github.com/rivo/uniseg v0.2.0
- golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67
- golang.org/x/sys v0.0.0-20211102061401-a2f17f7b995c // indirect
+ golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a
+ golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d // indirect
+ golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
+ golang.org/x/text v0.3.7 // indirect
)
go 1.16
diff --git a/go.sum b/go.sum
index 8b0ab1f..ed0d401 100644
--- a/go.sum
+++ b/go.sum
@@ -1,23 +1,57 @@
github.com/Code-Hex/go-wordwrap v1.0.0 h1:yl5fLyZEz3+hPGbpTRlTQ8mQJ1HXWcTq1FCNR1ch6zM=
github.com/Code-Hex/go-wordwrap v1.0.0/go.mod h1:/SsbgkY2Q0aPQRyvXcyQwWYTQOIwSORKe6MPjRVGIWU=
+github.com/gdamore/encoding v1.0.0 h1:+7OoQ1Bc6eTm5niUzBa0Ctsh6JbMW6Ra+YNuAtDBdko=
+github.com/gdamore/encoding v1.0.0/go.mod h1:alR0ol34c49FCSBLjhosxzcPHQbf2trDkoo5dl+VrEg=
+github.com/gdamore/tcell/v2 v2.4.0 h1:W6dxJEmaxYvhICFoTY3WrLLEXsQ11SaFnKGVEXW57KM=
+github.com/gdamore/tcell/v2 v2.4.0/go.mod h1:cTTuF84Dlj/RqmaCIV5p4w8uG1zWdk0SF6oBpwHp4fU=
github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/jessevdk/go-flags v1.4.0 h1:4IU2WS7AumrZ/40jfhf4QVDMsQwqA7VEHozFRrGARJA=
-github.com/jessevdk/go-flags v1.4.0/go.mod h1:4FA24M0QyGHXBuZZK/XkWh8h0e1EYbRYJSGM75WSRxI=
+github.com/google/gofuzz v1.2.0 h1:xRy4A+RhZaiKjJ1bPfwQ8sedCA+YS2YcCHW6ec7JMi0=
+github.com/google/gofuzz v1.2.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
+github.com/jessevdk/go-flags v1.5.0 h1:1jKYvbxEjfUl0fmqTCOfonvskHHXMjBySTLW4y9LFvc=
+github.com/jessevdk/go-flags v1.5.0/go.mod h1:Fw0T6WPc1dYxT4mKEZRfG5kJhaTDP9pj1c2EWnYs/m4=
+github.com/ktr0731/go-fuzzyfinder v0.5.1 h1:rDcWxmGi6ux4NURekn9iAXpbYBp8Kj4cznrz162S9og=
+github.com/ktr0731/go-fuzzyfinder v0.5.1/go.mod h1:gud27uRG2vF+oD58eGhYZj7Pc9enRX0qecwp09w/jno=
+github.com/lucasb-eyer/go-colorful v1.0.3/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
+github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
github.com/mattn/go-colorable v0.1.11 h1:nQ+aFkoE2TMGc0b68U2OKSexC+eq46+XwZzWXHRmPYs=
github.com/mattn/go-colorable v0.1.11/go.mod h1:u5H1YNBxpqRaxsYJYSkiCWKzEfiAb1Gb520KVy5xxl4=
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/mattn/go-runewidth v0.0.7/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-runewidth v0.0.9/go.mod h1:H031xJmbD/WCDINGzjvQ9THkh0rPKHF+m2gUSrubnMI=
+github.com/mattn/go-runewidth v0.0.10/go.mod h1:RAqKPSqVFrSLVXbA8x7dzmKdmGzieGRCM46jaSJTDAk=
github.com/mattn/go-runewidth v0.0.13 h1:lTGmDsbAYt5DmK6OnoV7EuIF1wEIFAcxld6ypU4OSgU=
github.com/mattn/go-runewidth v0.0.13/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/nsf/termbox-go v0.0.0-20201124104050-ed494de23a00/go.mod h1:T0cTdVuOwf7pHQNtfhnEbzHbcNyCEcVU4YPpouCbVxo=
+github.com/nsf/termbox-go v1.1.1 h1:nksUPLCb73Q++DwbYUBEglYBRPZyoXJdrj5L+TkjyZY=
+github.com/nsf/termbox-go v1.1.1/go.mod h1:T0cTdVuOwf7pHQNtfhnEbzHbcNyCEcVU4YPpouCbVxo=
+github.com/pkg/errors v0.9.1 h1:FEBLx1zS214owpjy7qsBeixbURkuhQAwrK5UwLGTwt4=
+github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
+github.com/rivo/uniseg v0.1.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
github.com/rivo/uniseg v0.2.0 h1:S1pD9weZBuJdFmowNwbpi7BJ8TNftyUImj/0WQi72jY=
github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
-golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67 h1:ng3VDlRp5/DHpSWl02R4rM9I+8M2rhmsuLwAMmkLQWE=
-golang.org/x/crypto v0.0.0-20190211182817-74369b46fc67/go.mod h1:6SG95UA2DQfeDnfUPMdvaQW0Q7yPrPDi9nlGo2tz2b4=
+golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a h1:kr2P4QFmQr29mSLA43kwrOcgcReGTfbE9N577tCTuBc=
+golang.org/x/crypto v0.0.0-20210513164829-c07d793c2f9a/go.mod h1:P+XmwS30IXTQdn5tA2iutPOUgjI07+tq3H3K9MVA1s8=
+golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
+golang.org/x/sys v0.0.0-20201119102817-f84b799fce68/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
golang.org/x/sys v0.0.0-20210927094055-39ccf1dd6fa6/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.0.0-20211102061401-a2f17f7b995c h1:QOfDMdrf/UwlVR0UBq2Mpr58UzNtvgJRXA4BgPfFACs=
-golang.org/x/sys v0.0.0-20211102061401-a2f17f7b995c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d h1:jp6PtFmjL+vGsuzd86xYqaJGv6eXdLvmVGzVVLI6EPI=
+golang.org/x/sys v0.0.0-20211112143042-c6105e7cf70d/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20201210144234-2321bbc49cbf/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1 h1:go1bK/D/BFZV2I8cIQd1NKEZ+0owSTG1fDTci4IqFcE=
+golang.org/x/xerrors v0.0.0-20200804184101-5ec99f83aff1/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
diff --git a/internal/cli/cli.go b/internal/cli/cli.go
index 4788287..d760982 100644
--- a/internal/cli/cli.go
+++ b/internal/cli/cli.go
@@ -19,6 +19,7 @@ import (
"github.com/Code-Hex/Neo-cowsay/v2/internal/super"
"github.com/Code-Hex/go-wordwrap"
"github.com/jessevdk/go-flags"
+ "github.com/ktr0731/go-fuzzyfinder"
"github.com/mattn/go-colorable"
)
@@ -154,6 +155,13 @@ Original Author: (c) 1999 Tony Monroe
func (c *CLI) generateOptions(opts *options) []cowsay.Option {
o := make([]cowsay.Option, 0, 8)
+ if opts.File == "-" {
+ cows := cowList()
+ idx, _ := fuzzyfinder.Find(cows, func(i int) string {
+ return cows[i]
+ })
+ opts.File = cows[idx]
+ }
o = append(o, cowsay.Type(opts.File))
if c.Thinking {
o = append(o,
@@ -179,6 +187,18 @@ func (c *CLI) generateOptions(opts *options) []cowsay.Option {
return selectFace(opts, o)
}
+func cowList() []string {
+ cows, err := cowsay.Cows()
+ if err != nil {
+ return cowsay.CowsInBinary()
+ }
+ list := make([]string, 0)
+ for _, cow := range cows {
+ list = append(list, cow.CowFiles...)
+ }
+ return list
+}
+
func (c *CLI) phrase(opts *options, args []string) string {
if len(args) > 0 {
return strings.Join(args, " ")