prvng_core/nulib/provisioning detect

#!/usr/bin/env nu
# Provisioning Detector - Technology Detection and Requirement Inference

use lib_provisioning *

def main [
  path?: string                           # Project path
  --out (-o): string = "text"             # Output format: text, json, yaml
  --high-confidence-only (-C)             # Show only high-confidence detections
  --pretty                                # Pretty-print JSON/YAML output
  --debug (-x)                            # Enable debug output
] {
  let project_path = ($path | default ".")

  # Validate path exists
  if not ($project_path | path exists) {
    print -e $"❌ Path not found: ($project_path)"
    return
  }

  # Build detector command
  let detector_bin = (detect-binary-path)

  if not ($detector_bin | path exists) {
    print -e $"❌ Detector binary not found at: ($detector_bin)"
    print -e "Install: cargo build --release --bin provisioning-detector"
    return
  }

  # Build command arguments
  let detector_args = [
    "detect"
    $project_path
    "--format" $out
  ]

  let detector_args = (
    if $high_confidence_only {
      $detector_args | append "--high-confidence-only"
    } else {
      $detector_args
    }
  )

  let detector_args = (
    if $pretty {
      $detector_args | append "--pretty"
    } else {
      $detector_args
    }
  )

  # Run detector
  if $debug {
    print $"🔍 Running: ($detector_bin) ($detector_args | str join ' ')"
  }

  let result = (^$detector_bin ...$detector_args | complete)

  if $result.exit_code != 0 {
    print -e "❌ Detection failed"
    if $debug {
      print -e $"Output: ($result.stdout)"
    }
    return
  }

  if $out == "json" or $out == "yaml" {
    print $result.stdout
  } else {
    # Text output with formatting
    print $result.stdout
  }
}

# Helper: Locate the provisioning-detector binary
def detect-binary-path [] {
  let env_prov = ($env.PROVISIONING? | default "")
  
  let possible_paths = if ($env_prov | is-not-empty) {
    [
      ($env_prov | path join "platform" "target" "debug" "provisioning-detector")
      ($env_prov | path join "platform" "target" "release" "provisioning-detector")
      "/usr/local/bin/provisioning-detector"
      "/usr/bin/provisioning-detector"
    ]
  } else {
    [
      "/Users/Akasha/project-provisioning/provisioning/platform/target/debug/provisioning-detector"
      "/Users/Akasha/project-provisioning/provisioning/platform/target/release/provisioning-detector"
      "/usr/local/bin/provisioning-detector"
      "/usr/bin/provisioning-detector"
    ]
  }

  let existing = ($possible_paths | where { |p|
    (($p | is-not-empty) and ($p | path exists))
  })

  if ($existing | length) > 0 {
    $existing | first
  } else {
    if ($env_prov | is-not-empty) {
      $env_prov | path join "platform" "target" "release" "provisioning-detector"
    } else {
      "/Users/Akasha/project-provisioning/provisioning/platform/target/release/provisioning-detector"
    }
  }
}

export def "main detect info" [
] {
  print "Provisioning Detector - Technology Detection & Requirement Inference"
}