blob: 77fc599c8fbd12f54d8166ef91aa1535159d5a58 [file] [log] [blame]
package main
import "fmt"
func showDeps(n *DepNode, indent int, seen map[string]int) {
id, present := seen[n.Output]
if !present {
id = len(seen)
seen[n.Output] = id
}
fmt.Printf("%*c%s (%d)\n", indent, ' ', n.Output, id)
if present {
return
}
for _, d := range n.Deps {
showDeps(d, indent + 1, seen)
}
}
func showNode(n *DepNode) {
fmt.Printf("%s:", n.Output)
for _, i := range n.ActualInputs {
fmt.Printf(" %s", i)
}
fmt.Printf("\n")
for _, c := range n.Cmds {
fmt.Printf("\t%s\n", c)
}
for k, v := range n.TargetSpecificVars {
fmt.Printf("%s: %s=%s\n", n.Output, k, v.String())
}
fmt.Printf("\n")
fmt.Printf("location: %s:%d\n", n.Filename, n.Lineno)
if n.IsOrderOnly {
fmt.Printf("order-only: true\n")
}
if n.IsPhony {
fmt.Printf("phony: true\n")
}
seen := make(map[string]int)
fmt.Printf("dependencies:\n")
showDeps(n, 1, seen)
}
func HandleNodeQuery(q string, nodes []*DepNode) {
for _, n := range nodes {
if n.Output == q {
showNode(n)
break
}
}
}
func HandleQuery(q string, nodes []*DepNode, vars Vars) {
if q == "$*" {
for k, v := range vars {
fmt.Printf("%s=%s\n", k, v.String())
}
return
}
if q == "*" {
for _, n := range nodes {
fmt.Printf("%s\n", n.Output)
}
return
}
HandleNodeQuery(q, nodes)
}