How to view full dependency tree for nested Go dependencies – Shopify

The above answer still doesn't show me a dependency tree so I've taken the time to write a Python script to do what I need - hopefully that helps other people.

The issue with the above solution (the others proposed like go list) is that it only tells me the top level. They don't "traverse the tree." This is the output I get - which doesn't help any more than what go build gives me.

.../npd/auth/
   .../mon/mlog
   .../auth/service

This is what I'm trying to get - I know that auth is broken (top) and that breaker is broken (bottom) from go build but I have no idea what's in between - my script below gives me this output.

.../npd/auth/
    .../npd/auth/service                
        .../npd/auth/resource
            .../npd/auth/storage
               .../npd/middleware
                  .../npd/metrics/persist
                    .../npd/kafka
                        .../vendor-library/src/github.com/Shopify/sarama
                            .../vendor-library/src/github.com/Shopify/sarama/vz/breaker

My Python script:

import subprocess
import os

folder_locations=['.../go/src','.../vendor-library/src']

def getImports(_cwd):
    #When the commands were combined they overflowed the bugger and I couldn't find a workaround
    cmd1 = ["go", "list", "-f", " {{.ImportPath}}","./..."]
    cmd2 = ["go", "list", "-f", " {{.Imports}}","./..."]

    process = subprocess.Popen(' '.join(cmd1), cwd=_cwd,shell=True,
                               stdout=subprocess.PIPE,
                               stderr=subprocess.PIPE)

    out1, err = process.communicate()

    process = subprocess.Popen(' '.join(cmd2), cwd=_cwd,shell=True,
                               stdout=subprocess.PIPE,
                               stderr=subprocess.PIPE)

    out2, err = process.communicate()
    out2clean=str(out2).replace("b'",'').replace('[','').replace(']','').replace("'",'')

    return str(out1).split('\n'),out2clean.split('\n')

def getFullPath(rel_path):
    for i in folder_locations:
        if os.path.exists(i+'/'+rel_path):
            return i+'/'+rel_path
    return None

def getNextImports(start,depth):

    depth=depth+1
    indent = 't'*(depth+1)

    for i,val in enumerate(start.keys()):

        if depth==1:
            print (val)

        out1,out2=getImports(val)

        noDeps=True
        for j in out2[i].split(' '):
            noDeps=False
    
            _cwd2=getFullPath(j)
            new_tree = {_cwd2:[]}
            not_exists = (not _cwd2 in alltmp)
    
            if not_exists:
                print(indent+_cwd2)
                start[val].append(new_tree)
                getNextImports(new_tree,depth)
                alltmp.append(_cwd2)

        if noDeps:
            print(indent+'No deps')

_cwd = '/Users/.../npd/auth'

alltmp=[]
start_root={_cwd:[]}
getNextImports(start_root,0)