This commit is contained in:
a.pivkin 2025-09-06 13:02:52 +03:00
parent 13cd379d1a
commit 59666d0dd6
661 changed files with 251257 additions and 18 deletions

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@ -23,21 +23,21 @@ func makeMonQuery(cephConn *cephConnection, query map[string]string) []byte {
return monRawAnswer
}
func getPoolSize(cephConn *cephConnection, params string) Poolinfo {
monRawAnswer := makeMonQuery(cephConn, map[string]string{"prefix": "osd pool get", "pool": params,
"format": "json", "var": "size"})
monAnswer := Poolinfo{}
if err := json.Unmarshal([]byte(monRawAnswer), &monAnswer); err != nil {
log.Fatalf("Can't parse monitor answer. Error: %v", err)
}
return monAnswer
func getCommands(cephConn *cephConnection) []byte {
monRawAnswer := makeMonQuery(cephConn, map[string]string{"prefix": "get_command_descriptions"})
return monRawAnswer
}
func CloseConn(cephConn *cephConnection) {
fmt.Println("Closing connection to cluster")
cephConn.conn.Shutdown()
}
func main() {
var connect cephConnection
var err error
var poolInfo Poolinfo
// var poolInfo Poolinfo
var monAnswer interface{}
fmt.Println("Creating connection object")
connect.conn,err = rados.NewConn()
@ -46,17 +46,23 @@ func main() {
}
connect.conn.ReadConfigFile("/etc/ceph/ceph.conf")
connect.conn.Connect()
defer connect.conn.Shutdown()
defer CloseConn(&connect)
poolInfo = getPoolSize(&connect,"test")
fmt.Println(poolInfo)
// monAnswer = getCommands(&connect)
// poolnames,err := connect.conn.ListPools()
// if err != nil {
// log.Fatal("Cannot list pools")
// }
err = json.Unmarshal(getCommands(&connect), &monAnswer)
if err != nil {
log.Fatalln("Cannot unmarshal")
}
prettyForm, err := json.MarshalIndent(monAnswer,""," ")
if err != nil {
log.Fatalln("Second unmarshallin not successful")
}
fmt.Println(string(prettyForm))
// hum,_ := json.MarshalIndent(monAnswer, "", " ")
// fmt.Println(monAnswer)
// for i,j := range poolnames {
// fmt.Printf("%d %s\n",i,j)
}

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ceph/main Executable file

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10
menu/go.mod Normal file
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@ -0,0 +1,10 @@
module main.go
go 1.24.6
require (
github.com/daviddengcn/go-colortext v1.0.0 // indirect
github.com/mattn/go-isatty v0.0.20 // indirect
golang.org/x/sys v0.6.0 // indirect
gopkg.in/dixonwille/wlog.v2 v2.0.0 // indirect
)

14
menu/go.sum Normal file
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@ -0,0 +1,14 @@
github.com/daviddengcn/go-colortext v1.0.0 h1:ANqDyC0ys6qCSvuEK7l3g5RaehL/Xck9EX8ATG8oKsE=
github.com/daviddengcn/go-colortext v1.0.0/go.mod h1:zDqEI5NVUop5QPpVJUxE9UO10hRnmkD5G4Pmri9+m4c=
github.com/dixonwille/wmenu v4.0.2+incompatible h1:lxrPJsx9LpdUFD5T+dOfl6gPKLbBmiAtEdACLT1I2/w=
github.com/dixonwille/wmenu v4.0.2+incompatible/go.mod h1:DnajdZEKFQksxBctWekpWaQXQrDUHRBco6b8MyZnR1s=
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450/go.mod h1:Bk6SMAONeMXrxql8uvOKuAZSu8aM5RUGv+1C6IJaEho=
github.com/golangplus/bytes v1.0.0/go.mod h1:AdRaCFwmc/00ZzELMWb01soso6W1R/++O1XL80yAn+A=
github.com/golangplus/fmt v1.0.0/go.mod h1:zpM0OfbMCjPtd2qkTD/jX2MgiFCqklhSUFyDW44gVQE=
github.com/golangplus/testing v1.0.0/go.mod h1:ZDreixUV3YzhoVraIDyOzHrr76p6NUh6k/pPg/Q3gYA=
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
gopkg.in/dixonwille/wlog.v2 v2.0.0 h1:TbGWtD8ahWVSihKKr+z2Dw7Cv/7IrfN6dwrcrre17pU=
gopkg.in/dixonwille/wlog.v2 v2.0.0/go.mod h1:JYQHRnhGPLno/iATOiGkEXoRanJXqdz9Qo6/QwfARUc=

12
menu/main.go Normal file
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@ -0,0 +1,12 @@
package menu
import (
"fmt"
"log"
)
func main() {
menu := wmen
}

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@ -0,0 +1 @@
v1.0.0

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@ -0,0 +1 @@
{"Version":"v1.0.0","Time":"2020-03-29T21:11:09Z"}

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@ -0,0 +1,8 @@
module github.com/daviddengcn/go-colortext
go 1.14
require (
github.com/golangplus/bytes v1.0.0 // indirect
github.com/golangplus/testing v1.0.0
)

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@ -0,0 +1 @@
h1:ANqDyC0ys6qCSvuEK7l3g5RaehL/Xck9EX8ATG8oKsE=

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@ -0,0 +1,2 @@
v1.0.6
v4.0.2+incompatible

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@ -0,0 +1 @@
module github.com/dixonwille/wmenu

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@ -0,0 +1 @@
{"Version":"v4.0.2+incompatible","Time":"2018-01-05T18:19:49Z"}

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@ -0,0 +1 @@
module github.com/dixonwille/wmenu

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@ -0,0 +1 @@
h1:lxrPJsx9LpdUFD5T+dOfl6gPKLbBmiAtEdACLT1I2/w=

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@ -0,0 +1,2 @@
v0.0.0-20160111154220-45c989fe5450
v1.0.0

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@ -0,0 +1 @@
module github.com/golangplus/bytes

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@ -0,0 +1,5 @@
module github.com/golangplus/bytes
go 1.14
require github.com/golangplus/testing v1.0.0

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@ -0,0 +1 @@
v1.0.0

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@ -0,0 +1,3 @@
module github.com/golangplus/fmt
go 1.14

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@ -0,0 +1 @@
v1.0.0

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@ -0,0 +1,8 @@
module github.com/golangplus/testing
go 1.14
require (
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450
github.com/golangplus/fmt v1.0.0
)

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@ -0,0 +1 @@
v0.0.20

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@ -0,0 +1 @@
{"Version":"v0.0.20","Time":"2023-10-17T07:28:21Z","Origin":{"VCS":"git","URL":"https://github.com/mattn/go-isatty","Hash":"a7c02353c47bc4ec6b30dc9628154ae4fe760c11","Ref":"refs/tags/v0.0.20"}}

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@ -0,0 +1,5 @@
module github.com/mattn/go-isatty
go 1.15
require golang.org/x/sys v0.6.0

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@ -0,0 +1 @@
h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=

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@ -0,0 +1,2 @@
v0.6.0
v0.35.0

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@ -0,0 +1 @@
{"Version":"v0.35.0","Time":"2025-08-06T21:03:43Z","Origin":{"VCS":"git","URL":"https://go.googlesource.com/sys","Hash":"5b936e1f126baa13682eff91c2e4d5d9e3a0b71d","Ref":"refs/tags/v0.35.0"}}

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@ -0,0 +1,3 @@
module golang.org/x/sys
go 1.23.0

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@ -0,0 +1,3 @@
module golang.org/x/sys
go 1.17

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@ -0,0 +1 @@
h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=

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@ -0,0 +1 @@
v2.0.0

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@ -0,0 +1 @@
{"Version":"v2.0.0","Time":"2017-02-22T03:43:20Z"}

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@ -0,0 +1 @@
module gopkg.in/dixonwille/wlog.v2

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@ -0,0 +1 @@
h1:TbGWtD8ahWVSihKKr+z2Dw7Cv/7IrfN6dwrcrre17pU=

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@ -0,0 +1,9 @@
1005358
github.com/daviddengcn/go-colortext v1.0.0 h1:ANqDyC0ys6qCSvuEK7l3g5RaehL/Xck9EX8ATG8oKsE=
github.com/daviddengcn/go-colortext v1.0.0/go.mod h1:zDqEI5NVUop5QPpVJUxE9UO10hRnmkD5G4Pmri9+m4c=
go.sum database tree
43191231
qHm0EQ3KgyaK0OqkvYk3oQYgEdXK/VSsNYlbZRCb3Pw=
— sum.golang.org Az3grtfyLGjokX0/tVEfOzpGVUN+QbORZDiM3OQLiEhL2tPBek1hNZ5pL2xWN480RcOycWNpRJ6Y2VZGFE7rW9sv/Qs=

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@ -0,0 +1,9 @@
200592
github.com/dixonwille/wmenu v1.0.6 h1:LGglnOOozO+lLyh38JcUAYEMal4n7qU4mfUmkB5Tewo=
github.com/dixonwille/wmenu v1.0.6/go.mod h1:DnajdZEKFQksxBctWekpWaQXQrDUHRBco6b8MyZnR1s=
go.sum database tree
43191517
7EyyR27fHHZvBXkJPRXdQwdS4rdhTkZYoT5hKpGlnnc=
— sum.golang.org Az3grtQelJ8vIsOksGofUjCjg30znYS84OnPtg45zIGkgsYtRvVvixn/AMUG1ZJbvI/au4bh0r9HnjvoptRWwOWr9Q8=

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@ -0,0 +1,9 @@
166897
github.com/dixonwille/wmenu v4.0.2+incompatible h1:lxrPJsx9LpdUFD5T+dOfl6gPKLbBmiAtEdACLT1I2/w=
github.com/dixonwille/wmenu v4.0.2+incompatible/go.mod h1:DnajdZEKFQksxBctWekpWaQXQrDUHRBco6b8MyZnR1s=
go.sum database tree
43191376
DIOQQw4mW9S2sQW62NxA334oBLi5bVg6Nj117r5CumM=
— sum.golang.org Az3grm/s8odMDAP2t4Kt0zSlfanJpM/KZl4AIHNW7gKuFvkJtyMyuvnYD556OUPLChd1N/oPhBgfUpczsHCXHDgTigI=

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@ -0,0 +1,9 @@
1688
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450 h1:7xqw01UYS+KCI25bMrPxwNYkSns2Db1ziQPpVq99FpE=
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450/go.mod h1:Bk6SMAONeMXrxql8uvOKuAZSu8aM5RUGv+1C6IJaEho=
go.sum database tree
43191621
CPpOpnVoazY4kNwzZTjKVhSXeOozossXQNa2UaER874=
— sum.golang.org Az3grs07kGysb2oy7poMGiocHtxStJiWkIY5aXWTE/8z587hOHyTt7/2zEwxImAeHn6zBMh7pk4WYTlw2h0A3GS/PA4=

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@ -0,0 +1,9 @@
1005311
github.com/golangplus/bytes v1.0.0 h1:YQKBijBVMsBxIiXT4IEhlKR2zHohjEqPole4umyDX+c=
github.com/golangplus/bytes v1.0.0/go.mod h1:AdRaCFwmc/00ZzELMWb01soso6W1R/++O1XL80yAn+A=
go.sum database tree
43191434
uUgGgJJ11/evLXIVRDwX7BtLpBGIWimWLbbQ9Q68BDk=
— sum.golang.org Az3grjxycAWElvF12OWPfckTbbldhvtCrWLR2kvTEYuM+1NByk0Ljje8r7BXdaxTmC5gosnwsAqlIWaAD0upft68mwg=

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@ -0,0 +1,9 @@
1005266
github.com/golangplus/fmt v1.0.0 h1:FnUKtw86lXIPfBMc3FimNF3+ABcV+aH5F17OOitTN+E=
github.com/golangplus/fmt v1.0.0/go.mod h1:zpM0OfbMCjPtd2qkTD/jX2MgiFCqklhSUFyDW44gVQE=
go.sum database tree
43191559
edMTV+ivJ5B37CQXVJCLAAjeMST4od34ze2/+pBcoVo=
— sum.golang.org Az3gru0G0VTkySWK+XC96DWVPPkh3rc+0hFRm3pXrv8oUaVqcv9NrDkfxGyxQPYeLYCccAhsQ8sq4uzk5fc1YK+E4g0=

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@ -0,0 +1,9 @@
1005305
github.com/golangplus/testing v1.0.0 h1:+ZeeiKZENNOMkTTELoSySazi+XaEhVO0mb+eanrSEUQ=
github.com/golangplus/testing v1.0.0/go.mod h1:ZDreixUV3YzhoVraIDyOzHrr76p6NUh6k/pPg/Q3gYA=
go.sum database tree
43191533
maZW25aF1f5oVvbLBzQe0YSd+DCY1S1KxqIf7RdEO3c=
— sum.golang.org Az3grsaj+H35f61nbG8uSkJKc/SP53ijXTRhpNfFl8pZpm5F3q1XHgm6fLHEEBfdnAsdXbdRJ336ezAQuvKae+pYMgA=

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@ -0,0 +1,9 @@
20103885
github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
go.sum database tree
43190277
3sXu5/jRWbnpx0n8SDcDfFJz4DEw13hovHu+DNv47bo=
— sum.golang.org Az3grrx6yeO58h59oW1E7xQm+Fovz9EiK94MrFF3TkHviAe6RxYSm36W5fRLvXFgjuDPtFMkRROmualxlJpdxS4E9QI=

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@ -0,0 +1,9 @@
41721156
golang.org/x/sys v0.35.0 h1:vz1N37gP5bs89s7He8XuIYXpyY0+QlsKmzipCbUtyxI=
golang.org/x/sys v0.35.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
go.sum database tree
43188730
J2dNtgSfeQdU383Ai26yrXFKwdgxrnH2RL54WrtVYes=
— sum.golang.org Az3grr7Cs/piAs7SsfsJwBOk3neQJID0R85JZulrLK7ZhMlUfib7p1XECPtvCe8G84QYqbSHaZ/8V6sMW2FccU966QI=

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@ -0,0 +1,9 @@
16177722
golang.org/x/sys v0.6.0 h1:MVltZSvRTcU2ljQOhs94SXPftV6DCNnZViHeQps87pQ=
golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
go.sum database tree
43189576
bKD0/PXJfMy7gcRUqBwYlQeA7Z1dKAXz832FirMsEaQ=
— sum.golang.org Az3grvfUZuwRiHMSJf+TUZHhcCWe0sGshW5QRBx5ZMZC+4yX9BzrS4ADJHHJxM2LwKYETPsF3CxXRmkipno1vIsrQw4=

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@ -0,0 +1,9 @@
166898
gopkg.in/dixonwille/wlog.v2 v2.0.0 h1:TbGWtD8ahWVSihKKr+z2Dw7Cv/7IrfN6dwrcrre17pU=
gopkg.in/dixonwille/wlog.v2 v2.0.0/go.mod h1:JYQHRnhGPLno/iATOiGkEXoRanJXqdz9Qo6/QwfARUc=
go.sum database tree
43191692
qWxr/VHR84emiDefVcES1LiNYT1rge7571whsp167Bs=
— sum.golang.org Az3grgO12q3fua7W82xGucR3qBMahgw66LQXZJCESkk+zk7OXVESW3LIqjVMTKqA9jLEBm7DlBUpAU61MnGbrTUp7wg=

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@ -0,0 +1,5 @@
Éþ¼„˜”;_Txl%šëŽÍHÐsR¨wj
ù¢ŸÎ7§ªä0˜Õ·] <20><4F>1á³ÁÉYÍù
…l¨†»Ölœ~Ù8×0Ðnœ&âiáåçÈbIaïÐbÇ[yÖ½V=¼KÞ kà Ë(]Ñé½®\`Éè"!tÆ"'<1B>ºõÑ~¾APˆ©?Û]J>= ™îíª¡èŒ±ò+¥ùË·ÏgJ1«%û3¢TŸZ7&ñ4W™~ðg£÷¬y-<2D>*?¦ˆpc4®ÐçÌ “ìie"Ñ f¼Ë ÞÒ¡{!5Ÿ·"«¡Ï-=m0žFJ) dª¾5°â· oÛ<6F>\ÆÄ}PÓj$Ãȃ<Â1œ¨s[2 øà"ÌBÆ^ÂÑPf <0A>&´|Tï±³§ l*tŒŽ'SA™C= Æ1‡üM +þrXßéyºZÅ1<C385>•™<¹íV<
¸¶®BP”½t»)µ
}©`A¶2

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@ -0,0 +1,5 @@
Éþ¼„˜”;_Txl%šëŽÍHÐsR¨wj
ù¢ŸÎ7§ªä0˜Õ·] <20><4F>1á³ÁÉYÍù
…l¨†»Ölœ~Ù8×0Ðnœ&âiáåçÈbIaïÐbÇ[yÖ½V=¼KÞ kà Ë(]Ñé½®\`Éè"!tÆ"'<1B>ºõÑ~¾APˆ©?Û]J>= ™îíª¡èŒ±ò+¥ùË·ÏgJ1«%û3¢TŸZ7&ñ4W™~ðg£÷¬y-<2D>*?¦ˆpc4®ÐçÌ “ìie"Ñ f¼Ë ÞÒ¡{!5Ÿ·"«¡Ï-=m0žFJ) dª¾5°â· oÛ<6F>\ÆÄ}PÓj$Ãȃ<Â1œ¨s[2 øà"ÌBÆ^ÂÑPf <0A>&´|Tï±³§ l*tŒŽ'SA™C= Æ1‡üM +þrXßéyºZÅ1<C385>•™<¹íV<
¸¶®BP”½t»)µ
}©`A¶2cŠÕ¿Ô'ë¹$\xÎæ¦5ô•£í3%üe -ì‹…

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@ -0,0 +1,3 @@
o
”@m°%q±£T `…ow!^ñ¾Z—{§<>Ë<EFBFBD>éÐvÍ빜5Ñ1 "sJ®YFØñ Ç
iÂéè¶9Z•Æ9Æ

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@ -0,0 +1,22 @@
# Compiled Object files, Static and Dynamic libs (Shared Objects)
*.o
*.a
*.so
# Folders
_obj
_test
# Architecture specific extensions/prefixes
*.[568vq]
[568vq].out
*.cgo1.go
*.cgo2.c
_cgo_defun.c
_cgo_gotypes.go
_cgo_export.*
_testmain.go
*.exe

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@ -0,0 +1,54 @@
BSD License
===========
Copyright (c) 2016, David Deng
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are met:
* Redistributions of source code must retain the above copyright notice, this
list of conditions and the following disclaimer.
* Redistributions in binary form must reproduce the above copyright notice,
this list of conditions and the following disclaimer in the documentation
and/or other materials provided with the distribution.
* Neither the name of go-colortext nor the names of its
contributors may be used to endorse or promote products derived from
this software without specific prior written permission.
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
MIT License
===========
Copyright (c) 2016 David Deng
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.

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@ -0,0 +1,21 @@
go-colortext package [![GoSearch](http://go-search.org/badge?id=github.com%2Fdaviddengcn%2Fgo-colortext)](http://go-search.org/view?id=github.com%2Fdaviddengcn%2Fgo-colortext)
====================
This is a package to change the color of the text and background in the console, working both under Windows and other systems.
Under Windows, the console APIs are used. Otherwise, ANSI texts are output.
Docs: http://godoc.org/github.com/daviddengcn/go-colortext ([packages that import ct](http://go-search.org/view?id=github.com%2fdaviddengcn%2fgo-colortext))
Usage:
```go
ct.Foreground(Green, false)
fmt.Println("Green text starts here...")
ct.ChangeColor(Red, true, White, false)
fmt.Println(...)
ct.ResetColor()
```
LICENSE
=======
BSD/MIT license

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@ -0,0 +1,53 @@
/*
ct package provides functions to change the color of console text.
Under windows platform, the Console API is used. Under other systems, ANSI text mode is used.
*/
package ct
import (
"io"
"os"
)
// Color is the type of color to be set.
type Color int
const (
// No change of color
None = Color(iota)
Black
Red
Green
Yellow
Blue
Magenta
Cyan
White
)
// Writer is the io.Writer where ANSI escape codes will be written to
var Writer io.Writer = os.Stdout
// ResetColor resets the foreground and background to original colors
func ResetColor() {
resetColor()
}
// ChangeColor sets the foreground and background colors. If the value of the color is None,
// the corresponding color keeps unchanged.
// If fgBright or bgBright is set true, corresponding color use bright color. bgBright may be
// ignored in some OS environment.
func ChangeColor(fg Color, fgBright bool, bg Color, bgBright bool) {
changeColor(fg, fgBright, bg, bgBright)
}
// Foreground changes the foreground color.
func Foreground(cl Color, bright bool) {
ChangeColor(cl, bright, None, false)
}
// Background changes the background color.
func Background(cl Color, bright bool) {
ChangeColor(None, false, cl, bright)
}

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@ -0,0 +1,51 @@
// +build !windows
package ct
import (
"fmt"
"os"
"strconv"
)
func isDumbTerm() bool {
return os.Getenv("TERM") == "dumb"
}
func resetColor() {
if isDumbTerm() {
return
}
fmt.Fprint(Writer, "\x1b[0m")
}
func ansiText(fg Color, fgBright bool, bg Color, bgBright bool) string {
if fg == None && bg == None {
return ""
}
s := []byte("\x1b[0")
if fg != None {
s = strconv.AppendUint(append(s, ";"...), 30+(uint64)(fg-Black), 10)
if fgBright {
s = append(s, ";1"...)
}
}
if bg != None {
s = strconv.AppendUint(append(s, ";"...), 40+(uint64)(bg-Black), 10)
if bgBright {
s = append(s, ";1"...)
}
}
s = append(s, "m"...)
return string(s)
}
func changeColor(fg Color, fgBright bool, bg Color, bgBright bool) {
if isDumbTerm() {
return
}
if fg == None && bg == None {
return
}
fmt.Fprint(Writer, ansiText(fg, fgBright, bg, bgBright))
}

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@ -0,0 +1,18 @@
// +build !windows
package ct
import (
"testing"
"github.com/golangplus/testing/assert"
)
func TestAnsiText(t *testing.T) {
assert.Equal(t, "ansiText", ansiText(None, false, None, false), "")
assert.Equal(t, "ansiText", ansiText(Red, false, None, false), "\x1b[0;31m")
assert.Equal(t, "ansiText", ansiText(Red, true, None, false), "\x1b[0;31;1m")
assert.Equal(t, "ansiText", ansiText(None, false, Green, false), "\x1b[0;42m")
assert.Equal(t, "ansiText", ansiText(Red, false, Green, false), "\x1b[0;31;42m")
assert.Equal(t, "ansiText", ansiText(Red, true, Green, false), "\x1b[0;31;1;42m")
}

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@ -0,0 +1,82 @@
package ct
import (
"fmt"
"testing"
)
func TestChangeColor(t *testing.T) {
defer ResetColor()
fmt.Println("Normal text...")
text := "This is an demo of using ChangeColor to output colorful texts"
i := 1
for _, c := range text {
ChangeColor(Color(i/2%8)+Black, i%2 == 1, Color((i+2)/2%8)+Black, false)
fmt.Print(string(c))
i++
}
fmt.Println()
ChangeColor(Red, true, White, false)
fmt.Println("Before reset.")
ChangeColor(Red, false, White, true)
fmt.Println("Before reset.")
ResetColor()
fmt.Println("After reset.")
fmt.Println("After reset.")
}
func TestForeground(t *testing.T) {
ResetColor()
defer ResetColor()
fmt.Println("Please check the words under the following text shows with the corresponding front color:")
colorToText := [...]string{
Black: "black",
Red: "red",
Green: "green",
Yellow: "yellow",
Blue: "blue",
Magenta: "magenta",
Cyan: "cyan",
White: "white",
}
for i, txt := range colorToText {
cl := Color(i)
if cl != None {
Foreground(cl, false)
fmt.Print(txt, ",")
Foreground(cl, true)
fmt.Print(txt, ",")
}
}
fmt.Println()
}
func TestBackground(t *testing.T) {
ResetColor()
defer ResetColor()
fmt.Println("Please check the words under the following text shows with the corresponding background color:")
colorToText := [...]string{
Black: "black",
Red: "red",
Green: "green",
Yellow: "yellow",
Blue: "blue",
Magenta: "magenta",
Cyan: "cyan",
White: "white",
}
for i, txt := range colorToText {
cl := Color(i)
if cl != None {
Background(cl, false)
fmt.Print(txt, ",")
Background(cl, true)
fmt.Print(txt, ",")
}
}
fmt.Println()
}

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@ -0,0 +1,133 @@
// +build windows
package ct
import (
"syscall"
"unsafe"
)
var fg_colors = []uint16{
0,
0,
foreground_red,
foreground_green,
foreground_red | foreground_green,
foreground_blue,
foreground_red | foreground_blue,
foreground_green | foreground_blue,
foreground_red | foreground_green | foreground_blue}
var bg_colors = []uint16{
0,
0,
background_red,
background_green,
background_red | background_green,
background_blue,
background_red | background_blue,
background_green | background_blue,
background_red | background_green | background_blue}
const (
foreground_blue = uint16(0x0001)
foreground_green = uint16(0x0002)
foreground_red = uint16(0x0004)
foreground_intensity = uint16(0x0008)
background_blue = uint16(0x0010)
background_green = uint16(0x0020)
background_red = uint16(0x0040)
background_intensity = uint16(0x0080)
foreground_mask = foreground_blue | foreground_green | foreground_red | foreground_intensity
background_mask = background_blue | background_green | background_red | background_intensity
)
var (
kernel32 = syscall.NewLazyDLL("kernel32.dll")
procGetStdHandle = kernel32.NewProc("GetStdHandle")
procSetConsoleTextAttribute = kernel32.NewProc("SetConsoleTextAttribute")
procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
hStdout uintptr
initScreenInfo *console_screen_buffer_info
)
func setConsoleTextAttribute(hConsoleOutput uintptr, wAttributes uint16) bool {
ret, _, _ := procSetConsoleTextAttribute.Call(
hConsoleOutput,
uintptr(wAttributes))
return ret != 0
}
type coord struct {
X, Y int16
}
type small_rect struct {
Left, Top, Right, Bottom int16
}
type console_screen_buffer_info struct {
DwSize coord
DwCursorPosition coord
WAttributes uint16
SrWindow small_rect
DwMaximumWindowSize coord
}
func getConsoleScreenBufferInfo(hConsoleOutput uintptr) *console_screen_buffer_info {
var csbi console_screen_buffer_info
if ret, _, _ := procGetConsoleScreenBufferInfo.Call(hConsoleOutput, uintptr(unsafe.Pointer(&csbi))); ret == 0 {
return nil
}
return &csbi
}
const (
std_output_handle = uint32(-11 & 0xFFFFFFFF)
)
func init() {
kernel32 := syscall.NewLazyDLL("kernel32.dll")
procGetStdHandle = kernel32.NewProc("GetStdHandle")
hStdout, _, _ = procGetStdHandle.Call(uintptr(std_output_handle))
initScreenInfo = getConsoleScreenBufferInfo(hStdout)
syscall.LoadDLL("")
}
func resetColor() {
if initScreenInfo == nil { // No console info - Ex: stdout redirection
return
}
setConsoleTextAttribute(hStdout, initScreenInfo.WAttributes)
}
func changeColor(fg Color, fgBright bool, bg Color, bgBright bool) {
attr := uint16(0)
if fg == None || bg == None {
cbufinfo := getConsoleScreenBufferInfo(hStdout)
if cbufinfo == nil { // No console info - Ex: stdout redirection
return
}
attr = cbufinfo.WAttributes
}
if fg != None {
attr = attr & ^foreground_mask | fg_colors[fg]
if fgBright {
attr |= foreground_intensity
}
}
if bg != None {
attr = attr & ^background_mask | bg_colors[bg]
if bgBright {
attr |= background_intensity
}
}
setConsoleTextAttribute(hStdout, attr)
}

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@ -0,0 +1,40 @@
// Package ctfmt is a handful wrapping of go-colortext (ct) package and fmt package.
package ctfmt
import (
"fmt"
"github.com/daviddengcn/go-colortext"
)
// Print calls fmt.Print with foreground color set.
func Print(cl ct.Color, bright bool, a ...interface{}) (n int, err error) {
ct.Foreground(cl, bright)
defer ct.ResetColor()
return fmt.Print(a...)
}
// Println calls fmt.Println with foreground color set.
func Println(cl ct.Color, bright bool, a ...interface{}) (n int, err error) {
ct.Foreground(cl, bright)
defer ct.ResetColor()
return fmt.Println(a...)
}
// Printf calls fmt.Printf with foreground color set.
func Printf(cl ct.Color, bright bool, format string, a ...interface{}) (n int, err error) {
ct.Foreground(cl, bright)
defer ct.ResetColor()
return fmt.Printf(format, a...)
}
// Printfln calls fmt.Printf and add an extra new-line char with foreground color set.
func Printfln(cl ct.Color, bright bool, format string, a ...interface{}) (n int, err error) {
ct.Foreground(cl, bright)
defer ct.ResetColor()
return fmt.Printf(format+"\n", a...)
}

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@ -0,0 +1,8 @@
module github.com/daviddengcn/go-colortext
go 1.14
require (
github.com/golangplus/bytes v1.0.0 // indirect
github.com/golangplus/testing v1.0.0
)

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@ -0,0 +1,8 @@
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450 h1:7xqw01UYS+KCI25bMrPxwNYkSns2Db1ziQPpVq99FpE=
github.com/golangplus/bytes v0.0.0-20160111154220-45c989fe5450/go.mod h1:Bk6SMAONeMXrxql8uvOKuAZSu8aM5RUGv+1C6IJaEho=
github.com/golangplus/bytes v1.0.0 h1:YQKBijBVMsBxIiXT4IEhlKR2zHohjEqPole4umyDX+c=
github.com/golangplus/bytes v1.0.0/go.mod h1:AdRaCFwmc/00ZzELMWb01soso6W1R/++O1XL80yAn+A=
github.com/golangplus/fmt v1.0.0 h1:FnUKtw86lXIPfBMc3FimNF3+ABcV+aH5F17OOitTN+E=
github.com/golangplus/fmt v1.0.0/go.mod h1:zpM0OfbMCjPtd2qkTD/jX2MgiFCqklhSUFyDW44gVQE=
github.com/golangplus/testing v1.0.0 h1:+ZeeiKZENNOMkTTELoSySazi+XaEhVO0mb+eanrSEUQ=
github.com/golangplus/testing v1.0.0/go.mod h1:ZDreixUV3YzhoVraIDyOzHrr76p6NUh6k/pPg/Q3gYA=

View File

@ -0,0 +1,4 @@
.imdone/
*.out
vendor/**
!vendor/vendor.json

View File

@ -0,0 +1,9 @@
language: go
go:
- tip
before_install:
- go get -t -v ./...
script:
- go test -race -coverprofile=coverage.txt -covermode=atomic
after_success:
- bash <(curl -s https://codecov.io/bash)

View File

@ -0,0 +1,21 @@
The MIT License (MIT)
Copyright (c) 2016 Will Dixon
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.

View File

@ -0,0 +1,167 @@
# WMenu[![Build Status](https://travis-ci.org/dixonwille/wmenu.svg?branch=master)](https://travis-ci.org/dixonwille/wmenu) [![codecov](https://codecov.io/gh/dixonwille/wmenu/branch/master/graph/badge.svg)](https://codecov.io/gh/dixonwille/wmenu)
Package wmenu creates menus for cli programs. It uses wlog for it's interface
with the command line. It uses os.Stdin, os.Stdout, and os.Stderr with
concurrency by default. wmenu allows you to change the color of the different
parts of the menu. This package also creates it's own error structure so you can
type assert if you need to. wmenu will validate all responses before calling any function. It will also figure out which function should be called so you don't have to.
[![Watch example](https://asciinema.org/a/4lv3ash3ubtnsclindvzdf320.png)](https://asciinema.org/a/4lv3ash3ubtnsclindvzdf320)
## Import
I try and keep up with my tags. To use the version and stable it is recommended to use `govendor` or another vendoring tool that allows you to build your project for specific tags.
```sh
govendor fetch github.com/dixonwille/wmenu@v4
```
The above will grab the latest v4 at that time and mark it. It will then be stable for you to use.
I will try to support as many versions as possable but please be patient.
### V1.0.0 - Major Release [![Go Report Card](https://goreportcard.com/badge/gopkg.in/dixonwille/wmenu.v1)](https://goreportcard.com/report/gopkg.in/dixonwille/wmenu.v1) [![GoDoc](https://godoc.org/https://godoc.org/gopkg.in/dixonwille/wmenu.v1?status.svg)](https://godoc.org/gopkg.in/dixonwille/wmenu.v1)
### V2.0.0 - Allowing an interface to be passed in for options [![Go Report Card](https://goreportcard.com/badge/gopkg.in/dixonwille/wmenu.v2)](https://goreportcard.com/report/gopkg.in/dixonwille/wmenu.v2) [![GoDoc](https://godoc.org/https://godoc.org/gopkg.in/dixonwille/wmenu.v2?status.svg)](https://godoc.org/gopkg.in/dixonwille/wmenu.v2)
### V3.0.0 - Pass in the option to that option's function [![Go Report Card](https://goreportcard.com/badge/gopkg.in/dixonwille/wmenu.v3)](https://goreportcard.com/report/gopkg.in/dixonwille/wmenu.v3) [![GoDoc](https://godoc.org/https://godoc.org/gopkg.in/dixonwille/wmenu.v3?status.svg)](https://godoc.org/gopkg.in/dixonwille/wmenu.v3)
### V4.0.0 - Now have an Action that supports multiple options [![Go Report Card](https://goreportcard.com/badge/gopkg.in/dixonwille/wmenu.v4)](https://goreportcard.com/report/gopkg.in/dixonwille/wmenu.v4) [![GoDoc](https://godoc.org/https://godoc.org/gopkg.in/dixonwille/wmenu.v4?status.svg)](https://godoc.org/gopkg.in/dixonwille/wmenu.v4)
## Features
* Force single selection
* Allow multiple selection
* Change the delimiter
* Change the color of different parts of the menu
* Easily see which option(s) are default
* Change the symbol used for default option(s)
* Ask simple yes and no questions
* Validate all responses before calling any functions
* With yes and no can accept:
* yes, Yes, YES, y, Y
* no, No, NO, n, N
* Figure out which Action should be called (Options, Default, or Multiple Action)
* Re-ask question if invalid response up to a certain number of times
* Can change max number of times to ask before failing output
* Change reader and writer
* Clear the screen whenever the menu is brought up
* Has its own error structure so you can type assert menu errors
### V2 - Adds these Features
* Allowing any interface to be passed through for the options.
### V3 - Adds these Features
* Pass the option chosen to that options function
### V4 - Adds these Features
* Have one function for both single and multiple select. Allowing the user to an easier way of handeling the request.
## Usage
This is a simple use of the package. (**NOTE: THIS IS A V4 SAMPLE**)
``` go
menu := wmenu.NewMenu("What is your favorite food?")
menu.Action(func (opts []wmenu.Opt) error {fmt.Printf(opts[0].Text + " is your favorite food."); return nil})
menu.Option("Pizza", nil, true, nil)
menu.Option("Ice Cream", nil, false, nil)
menu.Option("Tacos", nil, false, func(opt wmenu.Opt) error {
fmt.Printf("Tacos are great")
})
err := menu.Run()
if err != nil{
log.Fatal(err)
}
```
The output would look like this:
```
0) *Pizza
1) Ice Cream
2) Tacos
What is your favorite food?
```
If the user just presses `[Enter]` then the option(s) with the `*` will be selected. This indicates that it is a default function. If they choose `1` then they would see `Ice Cream is your favorite food.`. This used the Action's function because the option selected didn't have a function along with it. But if they choose `2` they would see `Tacos are great`. That option did have a function with it which take precedence over Action.
You can you also use:
``` go
menu.AllowMultiple()
```
This will allow the user to select multiple options. The default delimiter is a `[space]`, but can be changed by using:
``` go
menu.SetSeperator("some string")
```
Another feature is the ability to ask yes or no questions.
``` go
menu.IsYesNo(0)
```
This will remove any options previously added options and hide the ones used for the menu. It will simply just ask yes or no. Menu will parse and validate the response for you. This option will always call the Action's function and pass in the option that was selected.
## V3+ - Release
Allows the user to pass anything for the value so it can be retrieved later in the function. The following is to show case the power of this.
> The following was written in V3 but the concept holds for V4. V4 just changed `actFunc` to be `func([]wmenu.Opt) error` instead.
```go
type NameEntity struct {
FirstName string
LastName string
}
optFunc := func(opt wmenu.Opt) error {
fmt.Println("Option 0 was chosen.")
return nil
}
actFunc := func(opt wmenu.Opt) error {
name, ok := opt.Value.(NameEntity)
if !ok {
log.Fatal("Could not cast option's value to NameEntity")
}
fmt.Printf("%s has an id of %d.\n", opt.Text, opt.ID)
fmt.Printf("Hello, %s %s.\n", name.FirstName, name.LastName)
return nil
}
menu := NewMenu("Choose an option.")
menu.ChangeReaderWriter(reader, os.Stdout, os.Stderr)
menu.Action(actFunc)
menu.Option("Option 0", NameEntity{"Bill", "Bob"}, true, optFunc)
menu.Option("Option 1", NameEntity{"John", "Doe"}, false, nil)
menu.Option("Option 2", NameEntity{"Jane", "Doe"}, false, nil)
err := menu.Run()
if err != nil {
log.Fatal(err)
}
```
The immediate output would be:
```
Output:
0) *Option 0
1) Option 1
2) Option 2
Choose an option.
```
Now if the user pushes `[ENTER]` the output would be `Options 0 was chosen.`. But now if either option 1 or 2 were chosen it would cast the options value to a NameEntity allowing the function to be able to gather both the first name and last name of the NameEntity. If you want though you can just pass in `nil` as the value or even a string (`"hello"`) since both of these implement the empty interface required by value. Just make sure to cast the values so you can use them appropriately.
## Further Reading
This whole package has been documented and has a few examples in:
* [godocs V1](https://godoc.org/gopkg.in/dixonwille/wmenu.v1)
* [godocs V2](https://godoc.org/gopkg.in/dixonwille/wmenu.v2)
* [godocs V3](https://godoc.org/gopkg.in/dixonwille/wmenu.v3)
* [godocs V4](https://godoc.org/gopkg.in/dixonwille/wmenu.v4)
You should read the docs to find all functions and structures at your finger tips.

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@ -0,0 +1,36 @@
package wmenu
import (
"os"
"os/exec"
"runtime"
)
var clear map[string]func()
func init() {
clear = make(map[string]func())
clear["linux"] = func() {
cmd := exec.Command("clear")
cmd.Stdout = os.Stdout
cmd.Run()
}
clear["darwin"] = func() {
cmd := exec.Command("clear")
cmd.Stdout = os.Stdout
cmd.Run()
}
clear["windows"] = func() {
cmd := exec.Command("cmd", "/c", "cls")
cmd.Stdout = os.Stdout
cmd.Run()
}
}
//Clear simply clears the command line interface (os.Stdout only).
func Clear() {
value, ok := clear[runtime.GOOS]
if ok {
value()
}
}

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@ -0,0 +1,26 @@
package wmenu
import "testing"
func TestClear(t *testing.T) {
Clear()
}
func TestClearLinux(t *testing.T) {
clearOs("linux")
}
func TestClearDarwin(t *testing.T) {
clearOs("darwin")
}
func TestClearWindows(t *testing.T) {
clearOs("windows")
}
func clearOs(os string) {
value, ok := clear[os]
if ok {
value()
}
}

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