Current behavior (how does the issue manifest):
Flogo fails to create any and all projects with Centos8 (other OS not yet checked)

Expected behavior:
Not that. Anything but that.

Minimal steps to reproduce the problem (not required if feature enhancement):
(taken from my initial gitter report)

docker run -it centos:centos8 bash
dnf install golang git
go get -u github.com/project-flogo/cli/...
flogo create new --verbose
Setting up app directory: /root/go/src/new
go: creating new go.mod: module main
Installing: github.com/project-flogo/core@latest
go: finding github.com/project-flogo/core v0.10.1
...
all modules verified
Adding sample flogo.json
Error creating project: open pkg/mod/github.com/project-flogo/[email protected]/examples/engine/main.go: no such file or directory

...profit?

What is the motivation / use case for changing the behavior?
To make the core product function.

Please tell us about your environment (Operating system, docker version, browser & verison if webui, etc):
As described in the centos8 default docker image.

Flogo version (CLI & contrib/lib. If unknown, leave empty or state unknown): 0.X.X
All?
Additional information you deem important (e.g. issue happens only occasionally):
This issue is a path resolving problem. Flogo clearly has no problem pulling the modules and installing them in $GOPATH/pkg, but when it tries to load them, it appears to load from $GOPATHpkg without a '/'. Flogo should not make whatever assumption it seems to be making at this step.

When creating app from a model file, I want to provide a go.mod file that specifies the app's module name and versions of some required packages, and so the generated source code will use the provided file as the base go.mod. For example, flogo create command can accept the following input file, and so the generated source code will use the specified module name and forked package repo version for flogo core and flow.

module github.com/myorg/myproj/myapp
go 1.14
replace github.com/project-flogo/core => github.com/myfork/core v1.2.1
replace github.com/project-flogo/flow => github.com/myfork/flow v1.1.1

Even if a plugin fails to install, an import is added to imports.go which will cause any future plugin installs to fail.

flogo plugin install https://blah
Installing plugin: https://blah
Error: <nil>
Error updating CLI: go: finding github.com/spf13/pflag v1.0.3
go: downloading github.com/spf13/pflag v1.0.3
go: extracting github.com/spf13/pflag v1.0.3
can't load package: package github.com/project-flogo/cli/cmd/flogo:
imports.go:5:4: invalid import path: "https://blah"

Matts-MacBook-Pro-5:contrib mellis$ cat /Users/mellis/go/src/github.com/project-flogo/cli/cmd/flogo/imports.go
package main

import (
	_ "os"
	_ "https://blah"
)

When creating project with the -c flag to set a version for github.com/project-flogo/core, the resulting go.mod does not have the expected versions.

For instance flogo create -f v0.9.0-alpha.3 app will create following go.mod file:

module main                                                                        
require (
                        github.com/project-flogo/contrib v0.9.0-alpha.4 // indirect
                        github.com/project-flogo/core v0.9.0-alpha.5
                        github.com/project-flogo/flow v0.9.0-alpha.4
                        github.com/stretchr/objx v0.1.1 // indirect
                        github.com/stretchr/testify v1.3.0 // indirect
)

Even though we specified v0.9.0-alpha.3 explicitly, the github.com/project-flogo/[email protected] and github.com/project-flogo/[email protected] depend on github.com/project-flogo/[email protected], so v0.9.0-alpha.4 should be used instead of v0.9.0-alpha.5.

We should add a "sync" that should synchronize the build environment to the imports section of the flogo.json. That way people can just update their json file.. then do a sync to get all the stuff they need.

I've tried running flogo create -f flogo.json myApp per the ReadMe but it fails with this error (and extra logging from --verbose):

Creating Flogo App: myApp
Setting up app directory: /home/matthew/repos/mattdevops/flogo-demo/myApp
go: creating new go.mod: module main
Installing: github.com/project-flogo/core@latest
all modules verified
Error creating project: open pkg/mod/github.com/project-flogo/[email protected]/examples/engine/main.go: no such file or directory

This is with Ubuntu 18.04 + go 1.12.1

I am trying to follow steps in https://tibcosoftware.github.io/flogo/faas/how-to/ to try Flogo.
When I try to run Flogo Build command, I am getting below error. Please help me understand how to resolve this. I am using the same JSON as given in the page.

C:\Flogo\Lambda\myapp>flogo build -e --shim start_flow_as_a_function_in_lambda
Error in building C:\Users\206503518\OneDrive - NBCUniversal\My Documents\Desktop\Flogo\Lambda_First\myapp\src
Error building project: # main
.\shim_support.go:12:2: cfgJson redeclared in this block
        previous declaration at .\main.go:17:2
.\shim_support.go:13:2: cfgCompressed redeclared in this block
        previous declaration at .\main.go:19:2
.\shim_support.go:25:21: cannot use engine.DirectRunner (type func(*engine.engineImpl)) as type engine.Option in argument to engine.New

I am getting below error while trying to build aws lambda. Followed the steps from https://tibcosoftware.github.io/flogo/faas/how-to/
Tried few things. I am using same example given on https://tibcosoftware.github.io/flogo/faas/how-to/

D:\Flogo\app\myapp2>flogo build -e --shim aws_lambda_trigger --verbose
Embedding configuration in application...
Creating shim support files...
Preparing shim...
Using build.go to build shim......
Running build script for the Lambda trigger
Cleaning up previous executables
Building a new handler file
go: main: package github.com/aws/aws-lambda-go/lambda imported from implicitly required module; to add missing requirements, run:
go get github.com/aws/aws-lambda-go/[email protected]
exit status 1Zipping the new handler file
Failed to compress file: open D:\Flogo\app\myapp2\src\handler: The system cannot find the file specified.Cleaning up shim support files...

After taking the latest cli @8cf8b43 using go get -u github.com/project-flogo/cli/..., I get the following error for any flogo command I use:

C:\Users\apandura\Desktop\AnandDocuments\workspace\web-ui>flogo
panic: "cv" shorthand is more than one ASCII character

goroutine 1 [running]:
github.com/spf13/pflag.(*FlagSet).AddFlag(0xc0000da300, 0xc000053220)
        C:/Users/apandura/Desktop/AnandDocuments/goworkspace-test/src/github.com/spf13/pflag/flag.go:852 +0x77d
github.com/spf13/pflag.(*FlagSet).VarPF(0xc0000da300, 0x8e4700, 0xba5ba0, 0x86e6cd, 0xb, 0x86c206, 0x2, 0x876873, 0x1c, 0xc000053180)
        C:/Users/apandura/Desktop/AnandDocuments/goworkspace-test/src/github.com/spf13/pflag/flag.go:819 +0x112
github.com/spf13/pflag.(*FlagSet).VarP(0xc0000da300, 0x8e4700, 0xba5ba0, 0x86e6cd, 0xb, 0x86c206, 0x2, 0x876873, 0x1c)
        C:/Users/apandura/Desktop/AnandDocuments/goworkspace-test/src/github.com/spf13/pflag/flag.go:825 +0x95
github.com/spf13/pflag.(*FlagSet).StringVarP(0xc0000da300, 0xba5ba0, 0x86e6cd, 0xb, 0x86c206, 0x2, 0x0, 0x0, 0x876873, 0x1c)
        C:/Users/apandura/Desktop/AnandDocuments/goworkspace-test/src/github.com/spf13/pflag/string.go:42 +0xb1
github.com/project-flogo/cli/commands.init.1()
        C:/Users/apandura/Desktop/AnandDocuments/goworkspace-test/src/github.com/project-flogo/cli/commands/create.go:45 +0x10a

I'm trying to install one flogo cli plugin on windows but I never get success.

I tried with devtool(https://github.com/project-flogo/cli-plugins/tree/master/devtool) as well. same issue

After a successful flogo build when I execute bin/TheApp the following error is thrown:

 ~/flogo-apps/Example  flogo-new build                                                                                                    ~/flogo-apps/Example  cd bin
 ~/flogo-apps/Example/bin  ./Example

16:09:14 2018-10-25 16:09:16.344 ERROR  [main-engine] - Failed to create engine: open flogo.json: no such file or directory

Performed Load test on Flogo App with simple Rest Trigger and Rest Activity.
Below are the steps:
1)Install go-wrk
go get github.com/tsliwowicz/go-wrk
2)create the app with latest.json(project-flogo) and run the app(Attached the file).
3)Run the local backend node1.js server.(Used node server to reduce network latency)
node node1.js
4)Now run the below command to hit the gateway with 5 concurrent clients:
go-wrk -c 5 -d 120 http://localhost:9096/test

The below errors are seen:
dial tcp 127.0.0.1:1234 : connect: cannot assign requested address

Also, when using the old TIBCOSoftware/flogo-contrib flow and activities no error is seen for 50 concurrent clients.
Repeat the above steps with the oldFlogo.json.
go-wrk -c 50 -d 120 http://localhost:9096/test

Attached the latest.json, node1.json and oldFlogo.json.
attachments.zip

Let me know if I am missing any settings

Now that we are making the flogo.json imports section the single source of truth (which makes sense since we no longer have an application local vendor directory) for what is used by an application, the optimize flag must rely on parsing the non-import sections of the json to determine what is actually used. The issue we have is that we don't have a fixed way to specify that we are using a particular contribution. Currently we have ref and type. Type is quite ambiguous and hard to rely on. I propose that we go back to just using ref or introduce something less ambiguous like "pkg". @mellistibco I know that its not your favorite, but makes it much easier to implement. If every thing uses ref to refer to an import, we can scan the file without having to know anything about a particular resource.

So we can either go with "pkg" for package, or some sort of tag in ref like "ref":"#rest", let me know what you guys think, but we should come up with resolution quickly.

When using instructions to build the CLI from source in README (in a Docker container):

docker run -it --rm golang

git clone https://github.com/project-flogo/cli.git
cd cli
go install ./...

then using flogo --version command

gives the following result:

Error: unknown flag: --version

The CLI will fail to install plugins because $GOPATH/src/github.com/project-flogo/cli is no longer present, it is now $GOPATH/pkg/mod/github.com/project-flogo (maybe someplace else also?)... This is also an issue with Go 1.13, as GO111MODULE is on by default.

See the error below:

Matts-MacBook-Pro-5:~ mellis$ export GO111MODULE=on
Matts-MacBook-Pro-5:~ mellis$ go get github.com/project-flogo/cli/...
go: finding github.com/project-flogo/cli/... latest
go: downloading github.com/project-flogo/cli v0.9.0
go: extracting github.com/project-flogo/cli v0.9.0
go get github.com/project-flogo/cli/...: no matching versions for query "latest"
Matts-MacBook-Pro-5:~ mellis$ flogo plugin install github.com/project-flogo/cli-plugins/devtool
2019/09/16 08:54:28 chdir /Users/mellis/go/src/github.com/project-flogo/cli: no such file or directory

Now CLI cannot generate activity/trigger/action's metadata file

When building an app using the optimize flag (-o) the resulting binary throws an error saying it cannot find a function:

Failed to create engine: error unmarshalling flow: unable to compile expression 'string.concat("hello, ", "world!")': function 'string.concat' not registered

The binary runs normally if optimize flag is not used.

Steps to reproduce:

1. Using the json below run: flogo create -f flogo.json test
2. flogo build -o
3. Run the generated binary, error appears

Sample json

{
  "name": "Sample",
  "type": "flogo:app",
  "version": "0.0.1",
  "appModel": "1.1.0",
  "description": "",
  "imports": [
    "github.com/project-flogo/contrib/activity/log",
    "github.com/project-flogo/contrib/function/string",
    "github.com/project-flogo/contrib/trigger/timer",
    "github.com/project-flogo/flow"
  ],
  "triggers": [
    {
      "id": "timer",
      "ref": "#timer",
      "name": "Timer",
      "description": "Simple Timer trigger",
      "handlers": [
        {
          "action": {
            "ref": "#flow",
            "settings": {
              "flowURI": "res://flow:f_1"
            }
          }
        }
      ]
    }
  ],
  "resources": [
    {
      "id": "flow:f_1",
      "data": {
        "name": "F1",
        "metadata": {
          "output": [
            {
              "name": "data",
              "type": "object"
            }
          ]
        },
        "tasks": [
          {
            "id": "log_3",
            "name": "Log",
            "description": "Logs a message",
            "activity": {
              "ref": "#log",
              "input": {
                "addDetails": false,
                "message": "=string.concat(\"hello, \", \"world!\")"
              }
            }
          }
        ]
      }
    }
  ]
}

If the build fails, the actual error is not printed, the only error that is displayed is:

error: rename /home/mellis/flogo-apps/Example/src/main /home/mellis/flogo-apps/Example/bin/Example: no such file or directory

Current behavior:
Currently flogo cli plugin command doesn't support removal of installed plugin.

Expected behavior:
There should be a command implemented to remove installed plugin
flogo plugin remove <plugin ref>

What is the motivation / use case for changing the behaviour?

Additional information you deem important (e.g. I need this tomorrow):

Thanks in advance for the great work!

I want to install a plugin for the Flogo CLI, but any plugin fails with Error adding plugin: open <GO_BIN_DIR>/flogo: text file busy.
What do I miss in plugins documentation ?

An example:

The error is generated on the following line

Thanks for the support!

I get an access denied error when I am trying to install a contribution with a replace -r option.

> flogo install -r github.com/project-flogo/stream@master github.com/project-flogo/stream

Error installing contribution/dependency: go: finding github.com/project-flogo/stream master
error writing go.mod: rename <my-flogo-project-path>\src\go.mod427131847.tmp <my-flogo-project-path>\src\go.mod: Access is denied.

My environment details:

Go version: go version go1.13.4 windows/amd64
Flogo CLI: flogo cli version 0.9.1-rc.2-2-g67f15b4
Go Env:

set GO111MODULE=
set GOARCH=amd64
set GOBIN=
set GOCACHE=C:\Users\apandura\AppData\Local\go-build
set GOENV=C:\Users\apandura\AppData\Roaming\go\env
set GOEXE=.exe
set GOFLAGS=
set GOHOSTARCH=amd64
set GOHOSTOS=windows
set GONOPROXY=
set GONOSUMDB=
set GOOS=windows
set GOPATH=<my-gopath>\goworkspace
set GOPRIVATE=
set GOPROXY=https://proxy.golang.org,direct
set GOROOT=c:\go
set GOSUMDB=sum.golang.org
set GOTMPDIR=
set GOTOOLDIR=c:\go\pkg\tool\windows_amd64
set GCCGO=gccgo
set AR=ar
set CC=gcc
set CXX=g++
set CGO_ENABLED=1
set GOMOD=
set CGO_CFLAGS=-g -O2
set CGO_CPPFLAGS=
set CGO_CXXFLAGS=-g -O2
set CGO_FFLAGS=-g -O2
set CGO_LDFLAGS=-g -O2
set PKG_CONFIG=pkg-config
set GOGCCFLAGS=-m64 -mthreads -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=C:\Users\apandura\AppData\Local\Temp\go-build301400002=/tmp/go-build -gno-record-gcc-switches

Try as I might I cannot get the Flogo cli to work. Both methods cited on the README fail.

Any assistance is very welcome. I think Flogo is perfect for my two of my current projects! Thank you in advance for your help.

Install Method:

➜ cli git:(master) go get -u github.com/project-flogo/cli/...
➜ cli git:(master) ✗ flogo
flogo not found. Trying with npx...
not found: flogo
➜ cli git:(master) ✗ nano app1.json
➜ cli git:(master) ✗ flogo create -f app1.json app1
flogo not found. Trying with npx...
not found: flogo

Source Build:

➜ flogo-cli git clone https://github.com/project-flogo/cli.git
Cloning into 'cli'...
remote: Enumerating objects: 76, done.
remote: Counting objects: 100% (76/76), done.
remote: Compressing objects: 100% (48/48), done.
remote: Total 1415 (delta 35), reused 47 (delta 28), pack-reused 1339
Receiving objects: 100% (1415/1415), 38.83 MiB | 15.88 MiB/s, done.
Resolving deltas: 100% (880/880), done.
➜ flogo-cli cd cli
➜ cli git:(master) go install ./..
build ./..: cannot find module for path ./..

Configuration:

➜ cli git:(master) go version
go version go1.13.1 darwin/amd64

➜ cli git:(master) go env
GO111MODULE=""
GOARCH="amd64"
GOBIN=""
GOCACHE="/Users/da/Library/Caches/go-build"
GOENV="/Users/da/Library/Application Support/go/env"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GONOPROXY=""
GONOSUMDB=""
GOOS="darwin"
GOPATH="/Users/da/go"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
GOROOT="/usr/local/go"
GOSUMDB="sum.golang.org"
GOTMPDIR=""
GOTOOLDIR="/usr/local/go/pkg/tool/darwin_amd64"
GCCGO="gccgo"
AR="ar"
CC="clang"
CXX="clang++"
CGO_ENABLED="1"
GOMOD="/Users/da/dev/flogo-cli/cli/go.mod"
CGO_CFLAGS="-g -O2"
CGO_CPPFLAGS=""
CGO_CXXFLAGS="-g -O2"
CGO_FFLAGS="-g -O2"
CGO_LDFLAGS="-g -O2"
PKG_CONFIG="pkg-config"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/98/qkkvrr2x27n359pd24vz6r8w0000gn/T/go-build687644900=/tmp/go-build -gno-record-gcc-switches -fno-common"

https://github.com/project-flogo/cli/blob/master/util/mod.go#L309

In case of that length of mods should be more than 4.

$ flogo build --verbose -e                                                                
panic: runtime error: index out of range [3] with length 2

goroutine 1 [running]:
github.com/project-flogo/cli/util.(*ModDepManager).AddReplacedContribForBuild(0xc0000122d0)
	/home/munir/goWorkspace/pkg/mod/github.com/project-flogo/[email protected]/util/mod.go:309 +0x41d
github.com/project-flogo/cli/api.BuildProject({0x91a8e8, 0xc0000a6410}, {0x40?, 0xdd?, {0x0?, 0xc0000fe200?}})
	/home/munir/goWorkspace/pkg/mod/github.com/project-flogo/[email protected]/api/build.go:23 +0x7d
github.com/project-flogo/cli/commands.glob..func2(0xb96b60?, {0xc000092460?, 0x2?, 0x2?})
	/home/munir/goWorkspace/pkg/mod/github.com/project-flogo/[email protected]/commands/build.go:49 +0x116
github.com/spf13/cobra.(*Command).execute(0xb96b60, {0xc000092440, 0x2, 0x2})
	/home/munir/goWorkspace/pkg/mod/github.com/spf13/[email protected]/command.go:830 +0x663
github.com/spf13/cobra.(*Command).ExecuteC(0xb972e0)
	/home/munir/goWorkspace/pkg/mod/github.com/spf13/[email protected]/command.go:914 +0x2ef
github.com/spf13/cobra.(*Command).Execute(...)
	/home/munir/goWorkspace/pkg/mod/github.com/spf13/[email protected]/command.go:864
github.com/project-flogo/cli/commands.Execute()
	/home/munir/goWorkspace/pkg/mod/github.com/project-flogo/[email protected]/commands/root.go:52 +0x25
main.main()
	/home/munir/goWorkspace/pkg/mod/github.com/project-flogo/[email protected]/cmd/flogo/main.go:26 +0x8b

I am trying to follow the steps in https://tibcosoftware.github.io/flogo/faas/how-to/ to build a Flogo app from CLI.
I am getting proxy related errors.
I tried setting Env properties using below commands in the same session.

  set https_proxy=http:proxy.inbcu.com:80/
  set http_proxy=http://proxy.inbcu.com:80/

After setting the above proxy, getting different error.
Please help.

Error without proxy:

Creating Flogo App: myapp
Installing: github.com/project-flogo/core@latest
Error creating project: go get github.com/project-flogo/core@latest: module github.com/project-flogo/core: Get https://proxy.golang.org/github.com/project-flogo/core/@v/list: dial tcp: lookup proxy.golang.org: no such host

Error with Proxy:

Creating Flogo App: myapp
Installing: github.com/project-flogo/core@latest
Error creating project: go get github.com/project-flogo/core@latest: module github.com/project-flogo/core: Get https://proxy.golang.org/github.com/project-flogo/core/@v/list: proxyconnect tcp: dial tcp :80: connectex: No connection could be made because the target machine actively refused it.

Need to clear out pre and post processors in build. (Not an urgent but an important thing. Keeping it here for us to track the issue.)

With flogo create appName an empty Flogo project is created. With the addition of scaffold flag, the flogo app created should have sample trigger, action and activity.

While following steps to build application for different GOOS and GOARCH I get the following error.

\flogo-experiment\dev-engine\Empty app>SET GOOS=linux

\flogo-experiment\dev-engine\Empty app>SET GOARCH=amd64

\flogo-experiment\dev-engine\Empty app>flogo build --verbose
Path to exe is  \flogo-experiment\dev-engine\Empty app\src\main.exe
Error: failed to build application, run with --verbose to see details

When I try to create a flogo project in my windows environment, I get the following error:

>flogo create testing
Creating Flogo App: testing
installing core
Error: open examples\engine\flogo.json: The system cannot find the path specified.

my go version :
go version go1.10.5 windows/amd64

My Windows environment:
Windows 10 Pro @2018

Getting below error when trying to build app developed from FLogo UI.
I tried adding missing things comparing to the Sample given in Tutorial at https://tibcosoftware.github.io/flogo/faas/how-to/.
Attached both JSONs in Zip file.

aws_lambda_rest_poc_ini_2_updated.zip

flogo build -e --shim aws_lambda_trigger --verbose
Embedding configuration in application...
Creating shim support files...
Preparing shim...
Using build.go to build shim......
Running build script for the Lambda trigger
Cleaning up previous executables
Building a new handler file
# github.com/project-flogo/flow/definition
C:\Users\206503518\go\pkg\mod\github.com\project-flogo\[email protected]\definition\resolve.go:14:16: undefined: "github.com/project-flogo/core/data/resolve".PropertyResolver
exit status 2Zipping the new handler file
Failed to compress file: open C:\Users\206503518\OneDrive - NBCUniversal\My Documents\Desktop\Flogo\AWS_POC\POC2\AWS_Lambda_REST_POC_INI2\src\handler: The system cannot find the file specified.Cleaning up shim support files...

With this sort of error:
Error renaming executable: rename /tmp/flogo251123746/TownCrier/bin/TownCrier /local/home/wcn00/go/src/github.com/wcn00/pulsartest/ptest/TownCrier: invalid cross-device link

In this case the /tmp and /local file systems are physically separate so a rename syscall will not work. I think this error should be intercepted and a copy / delete approached used if it fails.

When I create a flogo engine using a legacy contributions it creates the engine but when I try to get the list of installed contributions I get the following error.

>flogo list
Error: open : The system cannot find the file specified.

Environment: Windows;
Application JSON used to create the engine:

{
  "name": "echo",
  "description": "My flogo application description",
  "version": "1.0.0",
  "type": "flogo:app",
  "appModel": "1.0.0",
  "imports": [
    "github.com/project-flogo/contrib/trigger/rest",
    "github.com/TIBCOSoftware/flogo-contrib/activity/rest",
    "github.com/project-flogo/flow",
    "github.com/project-flogo/contrib/function/string"
  ]
}

Using the Flogo CLI to create an application with the core version set to "master":

go get -u github.com/project-flogo/cli/...

flogo create -c master emptyapp

will fail:

Creating Flogo App: emptyapp
installing core
Error: open /go/pkg/mod/github.com/project-flogo/[email protected]/examples/engine/main.go: The system cannot find the path specified.

Duplicate of TIBCOSoftware/flogo#238

When using --cv to indicate a specific version of core, the CLI should display what version is being installed to avoid any confusion.

flogo create --cv master -f myapp.json
Creating Flogo App: MyApp
installing core

After #46 , When I install an old contribution to the engine, it does not provide the proper descriptor file name in the result of flogo list command

$ flogo install github.com/TIBCOSoftware/flogo-contrib/activity/log
Installed activity: github.com/TIBCOSoftware/flogo-contrib/activity/log

/flogo-experiment/dev engine/Empty app
$ flogo list
[
  {
    "name": "flow",
    "type": "flogo:action",
    "description": "Simple Flow Action",
    "homepage": "https://github.com/project-flogo/flow",
    "ref": "github.com/project-flogo/flow",
    "path": "\\goworkspace-v0.9.0\\pkg\\mod\\github.com\\project-flogo\\[email protected]",
    "descriptor": "descriptor.json"
  },
  {
    "name": "tibco-log",
    "type": "flogo:activity",
    "description": "Simple Log Activity",
    "homepage": "https://github.com/TIBCOSoftware/flogo-contrib/tree/master/activity/log",
    "ref": "github.com/TIBCOSoftware/flogo-contrib/activity/log",
    "path": "\\goworkspace-v0.9.0\\pkg\\mod\\github.com\\!t!i!b!c!o!software\\[email protected]\\activity\\log",
    "descriptor": "descriptor.json"
  }
]

Environment: Windows
Flogo CLI: flogo cli version 2abe4d8

When I list the installed contributions in a flogo project, I get all the details of the installed contributions, but the ref always is empty

[
  {
    "name": "flogo-rest",
    "type": "flogo:trigger",
    "descriptiom": "Simple REST Trigger",
    "ref": "",
    "path": "<my_GOWORKSPACE>\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\trigger\\rest\\descriptor.json"
  },
  {
    "name": "flow",
    "type": "flogo:action",
    "descriptiom": "Simple Flow Action",
    "ref": "",
    "path": "<my_GOWORKSPACE>\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\descriptor.json"
  },
  {
    "name": "strings",
    "type": "flogo:function",
    "descriptiom": "String Functions",
    "ref": "",
    "path": "<my_GOWORKSPACE>\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\function\\string\\descriptor.json"
  }
]

Environment: Windows 10

If using the following cmd to update a package:
flogo install github.com/project-flogo/contrib/trigger/rest@master

A second import is added to my app json

"github.com/project-flogo/contrib/activity/log",
   "github.com/project-flogo/contrib/activity/noop",
   "github.com/project-flogo/contrib/trigger/rest",
   "github.com/project-flogo/flow",
   "github.com/project-flogo/contrib/trigger/rest@master

When creating an app with flogo create -f if the trigger or activity is not found, there is no warning message printed, its simply skipped over. Can we output at least a warning message indicating that the contrib could not be found?

I noticed that executing the command flogo list -l in a flogo project using cross-spawn exits with code 1.

info: [00:20:35.995] Exec command: flogo list -l in \local\engines\flogo-web
info: [00:20:36.159] run command: flogo list -l
warn: [00:20:36.639] command exited with code 1: flogo list -l
[
  {
    "name": "flow",
    "type": "flogo:action",
    "description": "Simple Flow Action",
    "homepage": "https://github.com/project-flogo/flow",
    "ref": "github.com/project-flogo/flow",
    "path": "\\goworkspace\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\descriptor.json"
  },
  {
    "name": "flogo-log",
    "type": "flogo:activity",
    "description": "Logs a message",
    "homepage": "https://github.com/project-flogo/contrib/tree/master/activity/log",
    "ref": "github.com/project-flogo/contrib/activity/log",
    "path": "\\goworkspace\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\activity\\log\\descriptor.json"
  },
  {
    "name": "flogo-rest",
    "type": "flogo:trigger",
    "description": "Simple REST Trigger",
    "homepage": "https://github.com/prject-flogo/contrib/tree/master/trigger/rest",
    "ref": "github.com/project-flogo/contrib/trigger/rest",
    "path": "\\goworkspace\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\trigger\\rest\\descriptor.json"
  },
  {
    "name": "tibco-rest",
    "type": "flogo:activity",
    "description": "Invokes a REST Service",
    "homepage": "https://github.com/prject-flogo/contrib/tree/master/activity/rest",
    "ref": "github.com/project-flogo/contrib/activity/rest",
    "path": "\\goworkspace\\pkg\\mod\\github.com\\project-flogo\\[email protected]\\activity\\rest\\descriptor.json"
  }
] 

I checked the list command with different options and every time it exits with code 1.

Hi, I have a big issue.
I created same activities on local folder and I need to install them without publish them on github.com
I'm tring to use flogo install -r command and installation is success, but contribution doesn't appear in flogo list.
To reproduce try to clone contrib activity on local folder, yourself.
Also I cannot get it to compare in Flogo Web UI.
Please give me advice.

I get an error when trying to cross compile to windows from macOS.

I'm running:

❯ GOOS=windows GOARCH=amd64 flogo build
Error: failed to build application, run with --verbose to see details

Running with --verbose flag produces the same error.

After the build command fails I can see an main.exe file in the src folder:

❯ ls src
go.mod     go.sum     imports.go main.exe   main.go

A command to list the contributions that are installed in a project so they could be inspected.

Expecting something like:

flogo list -json

And that lists in a json format for each contribution:

1. name and/or package ref
2. type of the contribution (activity, trigger, etc.)
3. path to descriptor.json for further inspection

A way to make it easier to initialize a project and installing multiple contributions at once.

Something similar to the palette option in the previous CLI's install command.

flogo install -p my-palette.json

or

flogo install contrib1 contrib2

Result of flogo list command doesn't include connection type (flogo:connection) contributions.

Steps to reproduce:

1. Create a flogo app using any valid application json - flogo create -f app.json
2. Install a connection type contribution, run - flogo install github.com/project-flogo/messaging-contrib/pulsar/connection
3. Run flogo list - result doesn't include the installed connection contribution

Expected behaviour:

flogo list command should also return the list of installed connection type contributions

The command "flogo --version" gives the result 0.0.1 when it should be 0.9.0

If I want to use the same version of Flogo every time I build an application, is there a way to specify the version to use in Application JSON or in CLI Command?

Looks like, the 'flogo create' command always get the latest from GIT to build an application.
After every bug-fix or code change, I don't want the version change (both GO and Flogo) which may potentially introduce new unknown issues.