Lists all repos in project in bitbucket

bitbucket.ps1

#!/usr/bin/env pwsh -File
param(
  [switch] [Parameter(ParameterSetName = "teams")]    $teams,
  [switch] [Parameter(ParameterSetName = "projects")] $projects,
  [switch] [Parameter(ParameterSetName = "repos")]    $repos,
  [switch] [Parameter(ParameterSetName = "prs")]      $prs,

  # Parameters specified by switch command
  [Parameter(Mandatory = $true, ParameterSetName = "projects")]
  [Parameter(Mandatory = $true, ParameterSetName = "repos")]
  [Parameter(Mandatory = $false, ParameterSetName = "prs")]
  $team,

  [Parameter(Mandatory = $false, ParameterSetName = "prs")]
  $repo,

  [Parameter(Mandatory = $false, ParameterSetName = "repos")]
  $project,

  # The following are valid for all commands
  $fields,
  $user = (Get-Content -Path "./.user"),
  $secret = (Get-Content -Path "./.secret"),
  $bitbucket = "https://api.bitbucket.org/2.0/"
)

$APIs = @{
  teams    = @{
    path   = "teams?role=member"
    fields = $fields ?? "values.display_name,values.uuid"
  }
  projects = @{
    path   = "teams/$($team)/projects/"
    fields = $fields ?? "values.key,values.description"
  }
  repos    = @{
    path   = "repositories/$($team)/"
    fields = $fields ?? "values.full_name,values.updated_on,values.language,values.slug"
  }
  prs      = @{
    path = "repositories/$($team)/$($repo)/pullrequests"
    fields = $fields ?? "values.title,values.author.display_name,values.updated_on,values.state"
  }
}

function base64 {
  param ($str)
  [System.Convert]::ToBase64String([System.Text.Encoding]::ASCII.GetBytes($str))
}

function headers {
  @{ Authorization = "Basic $((base64 "$($user):$($secret)"))" }
}

function request {
  param ($api)
  $request = @{
    sort   = "-updated_on"
    fields = "next,$($fields ?? $api.fields ?? "*")"
  }
  if ($project) { $request.Add("q", "project.key=""$($project)""") }
  $request
}

function invoke-bitbucket {
  param ($command)
  $api = $APIs[$command]
  $uri = "$($bitbucket)$($api.path)"

  # Invoke Bitbucket API
  while ($uri) {
    $resp = (Invoke-RestMethod -Uri $uri -Body $(request $api) -Headers $(headers))
    $values += $resp.values
    $uri = $resp.next
  }
  $values
}

invoke-bitbucket $PSCmdlet.ParameterSetName

Prereqs...
from https://bitbucket.org/account/settings/ get your username... save it to .user
from https://bitbucket.org/account/settings/app-passwords/ create an app password... save it to .secret

List teams with:
./bitbucket.ps1 -teams

List projects with:
./bitbucket.ps1 -projects -team "$TEAM"

List repos with:
./bitbucket.ps1 -repos -team "$TEAM" -project "$PROJECT"

Clone all your git repos in a project:

./bitbucket.ps1 -repos -team "$TEAM" -project "$PROJECT" | ForEach-Object {
  git clone git@bitbucket.org:$($_.full_name).git $PROJECT/$($_.slug)
}