grepai-trace-callees

grepai trace callees "ProcessOrder"

🔍 Callees of "ProcessOrder"

Found 4 callees:

1. validateOrder
   File: services/order.go:45
   Context: validateOrder(order)

2. calculateTotal
   File: services/order.go:48
   Context: total := calculateTotal(order.Items)

3. applyDiscount
   File: services/order.go:51
   Context: total = applyDiscount(total, order.Coupon)

4. sendConfirmation
   File: services/order.go:55
   Context: sendConfirmation(order.Email, total)

grepai trace callees "ProcessOrder" --json

{
  "query": "ProcessOrder",
  "mode": "callees",
  "count": 4,
  "results": [
    {
      "file": "services/order.go",
      "line": 45,
      "callee": "validateOrder",
      "context": "validateOrder(order)"
    },
    {
      "file": "services/order.go",
      "line": 48,
      "callee": "calculateTotal",
      "context": "total := calculateTotal(order.Items)"
    },
    {
      "file": "services/order.go",
      "line": 51,
      "callee": "applyDiscount",
      "context": "total = applyDiscount(total, order.Coupon)"
    },
    {
      "file": "services/order.go",
      "line": 55,
      "callee": "sendConfirmation",
      "context": "sendConfirmation(order.Email, total)"
    }
  ]
}

grepai trace callees "ProcessOrder" --json --compact

{
  "q": "ProcessOrder",
  "m": "callees",
  "c": 4,
  "r": [
    {"f": "services/order.go", "l": 45, "fn": "validateOrder"},
    {"f": "services/order.go", "l": 48, "fn": "calculateTotal"},
    {"f": "services/order.go", "l": 51, "fn": "applyDiscount"},
    {"f": "services/order.go", "l": 55, "fn": "sendConfirmation"}
  ]
}

grepai trace callees "ProcessOrder" --toon

grepai trace callees "ProcessOrder" --mode fast

grepai trace callees "ProcessOrder" --mode precise

# What does this complex function do?
grepai trace callees "handleRequest"
 
# Map the data flow
grepai trace callees "processPayment"

# What external services does this call?
grepai trace callees "syncData"
 
# What database operations happen?
grepai trace callees "saveUser"

# What side effects does this function have?
grepai trace callees "updateProfile"
 
# Is this function doing too much?
grepai trace callees "doEverything"  # Lots of callees = code smell

# Generate dependency list for docs
grepai trace callees "initialize" --json | jq '.results[].callee'

# Combined analysis
grepai trace callers "processOrder"   # Who uses this?
grepai trace callees "processOrder"   # What does it do?

# Get callees and filter to only .go files
grepai trace callees "main" --json | jq '.results[] | select(.file | endswith(".go"))'

grepai trace callees "Login" --json | jq '.results[] | select(.callee | startswith("Test") | not)'

# Count how many database vs. API calls
grepai trace callees "processOrder" --json | jq '.results[].callee' | grep -c "db"

func ProcessOrder(order Order) error {
    // Direct call
    validateOrder(order)
 
    // Method call
    order.Validate()
 
    // Package function
    utils.Log("processing")
 
    // Built-in (may or may not be captured)
    fmt.Println("done")
 
    return nil
}

func process(fn func()) {
    fn()  // Callee is unknown at static analysis time
}

# Direct callees only
grepai trace callees "main"
 
# Full dependency tree (recursive)
grepai trace graph "main" --depth 3

grepai trace callees "main" --json | jq -r '.results[].callee' | sort -u

# Does processOrder call sendEmail?
grepai trace callees "processOrder" --json | jq -e '.results[] | select(.callee == "sendEmail")' && echo "Yes" || echo "No"

#!/bin/bash
echo "# Function Dependencies Report"
echo ""
for fn in main initialize processOrder; do
    echo "## $fn"
    grepai trace callees "$fn" --json | jq -r '.results[].callee' | sed 's/^/- /'
    echo ""
done

🔍 Callees of "ProcessOrder"

Mode: fast
Function found in: services/order.go:40

Found 4 callees:

1. validateOrder
   File: services/order.go:45
   Context: validateOrder(order)

2. calculateTotal
   File: services/order.go:48
   Context: total := calculateTotal(order.Items)

3. applyDiscount
   File: services/order.go:51
   Context: total = applyDiscount(total, order.Coupon)

4. sendConfirmation
   File: services/order.go:55
   Context: sendConfirmation(order.Email, total)

Tip: Use 'grepai trace graph ProcessOrder' for recursive analysis