Shinichiro Hamaji | b69bf8a | 2015-06-10 14:52:06 +0900 | [diff] [blame] | 1 | // Copyright 2015 Google Inc. All rights reserved |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
Fumitoshi Ukai | 744bb2b | 2015-06-25 00:10:52 +0900 | [diff] [blame] | 15 | package kati |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 16 | |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 17 | import ( |
| 18 | "fmt" |
| 19 | "io" |
| 20 | ) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 21 | |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 22 | func showDeps(w io.Writer, n *DepNode, indent int, seen map[string]int) { |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 23 | id, present := seen[n.Output] |
| 24 | if !present { |
| 25 | id = len(seen) |
| 26 | seen[n.Output] = id |
| 27 | } |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 28 | fmt.Fprintf(w, "%*c%s (%d)\n", indent, ' ', n.Output, id) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 29 | if present { |
| 30 | return |
| 31 | } |
| 32 | for _, d := range n.Deps { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 33 | showDeps(w, d, indent+1, seen) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 34 | } |
| 35 | } |
| 36 | |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 37 | func showNode(w io.Writer, n *DepNode) { |
| 38 | fmt.Fprintf(w, "%s:", n.Output) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 39 | for _, i := range n.ActualInputs { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 40 | fmt.Fprintf(w, " %s", i) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 41 | } |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 42 | fmt.Fprintf(w, "\n") |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 43 | for _, c := range n.Cmds { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 44 | fmt.Fprintf(w, "\t%s\n", c) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 45 | } |
| 46 | for k, v := range n.TargetSpecificVars { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 47 | fmt.Fprintf(w, "%s: %s=%s\n", n.Output, k, v.String()) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 48 | } |
| 49 | |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 50 | fmt.Fprintf(w, "\n") |
| 51 | fmt.Fprintf(w, "location: %s:%d\n", n.Filename, n.Lineno) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 52 | if n.IsOrderOnly { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 53 | fmt.Fprintf(w, "order-only: true\n") |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 54 | } |
| 55 | if n.IsPhony { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 56 | fmt.Fprintf(w, "phony: true\n") |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 57 | } |
| 58 | |
| 59 | seen := make(map[string]int) |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 60 | fmt.Fprintf(w, "dependencies:\n") |
| 61 | showDeps(w, n, 1, seen) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 62 | } |
| 63 | |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 64 | func handleNodeQuery(w io.Writer, q string, nodes []*DepNode) { |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 65 | for _, n := range nodes { |
| 66 | if n.Output == q { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 67 | showNode(w, n) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 68 | break |
| 69 | } |
| 70 | } |
| 71 | } |
| 72 | |
Fumitoshi Ukai | 65c7233 | 2015-06-26 21:32:50 +0900 | [diff] [blame^] | 73 | // Query queries q in g. |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 74 | func Query(w io.Writer, q string, g *DepGraph) { |
Shinichiro Hamaji | 34715d2 | 2015-05-29 15:26:37 +0900 | [diff] [blame] | 75 | if q == "$MAKEFILE_LIST" { |
Fumitoshi Ukai | 0af4452 | 2015-06-25 15:26:08 +0900 | [diff] [blame] | 76 | for _, mk := range g.accessedMks { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 77 | fmt.Fprintf(w, "%s: state=%d\n", mk.Filename, mk.State) |
Shinichiro Hamaji | 34715d2 | 2015-05-29 15:26:37 +0900 | [diff] [blame] | 78 | } |
| 79 | return |
| 80 | } |
| 81 | |
Shinichiro Hamaji | 7e3ec86 | 2015-04-29 02:11:55 +0900 | [diff] [blame] | 82 | if q == "$*" { |
Shinichiro Hamaji | 34715d2 | 2015-05-29 15:26:37 +0900 | [diff] [blame] | 83 | for k, v := range g.vars { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 84 | fmt.Fprintf(w, "%s=%s\n", k, v.String()) |
Shinichiro Hamaji | 7e3ec86 | 2015-04-29 02:11:55 +0900 | [diff] [blame] | 85 | } |
| 86 | return |
| 87 | } |
| 88 | |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 89 | if q == "*" { |
Shinichiro Hamaji | 34715d2 | 2015-05-29 15:26:37 +0900 | [diff] [blame] | 90 | for _, n := range g.nodes { |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 91 | fmt.Fprintf(w, "%s\n", n.Output) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 92 | } |
| 93 | return |
| 94 | } |
Fumitoshi Ukai | 3ec25b5 | 2015-06-25 15:39:35 +0900 | [diff] [blame] | 95 | handleNodeQuery(w, q, g.nodes) |
Shinichiro Hamaji | 1eb7111 | 2015-04-29 02:08:52 +0900 | [diff] [blame] | 96 | } |