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add fschmidt source
author Franklin Schmidt <fschmidt@gmail.com>
date Sun, 05 Oct 2025 17:24:15 -0600
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67:9d0fefce6985 68:00520880ad02
1 /*
2 Copyright (c) 2008 Franklin Schmidt <fschmidt@gmail.com>
3
4 Permission is hereby granted, free of charge, to any person obtaining a copy
5 of this software and associated documentation files (the "Software"), to deal
6 in the Software without restriction, including without limitation the rights
7 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
8 copies of the Software, and to permit persons to whom the Software is
9 furnished to do so, subject to the following conditions:
10
11 The above copyright notice and this permission notice shall be included in
12 all copies or substantial portions of the Software.
13
14 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
17 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
18 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
19 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
20 THE SOFTWARE.
21 */
22
23 package fschmidt.tools;
24
25 import java.io.IOException;
26 import java.io.PrintWriter;
27 import java.io.File;
28 import java.io.BufferedOutputStream;
29 import java.io.FileOutputStream;
30 import java.util.Set;
31 import java.util.HashSet;
32 import java.util.List;
33 import java.util.ArrayList;
34 import java.util.Date;
35 import java.util.regex.Pattern;
36
37
38 /**
39 * Doing "java fschmidt.tools.Mmake" on the command line will build
40 * make files in the current directory and all sub-directories.
41 *
42 * @author frank
43 */
44 public final class Mmake {
45 private static String compiler = "javac -g -encoding UTF8";
46 private static String toolsPath;
47 private static String[] classpath = System.getProperty("java.class.path").split(Pattern.quote(File.pathSeparator),-1);
48
49 static String findPathTo(String file) {
50 for( String s : classpath ) {
51 File path = new File(s);
52 if( path.isAbsolute() && new File(path,file).exists() )
53 return path.getPath() + File.separator;
54 }
55 return null;
56 }
57
58 public static void main(String args[]) throws Exception {
59 for( int i=0; i<args.length; i++ ) {
60 compiler += " " + args[i];
61 }
62 String subpath = "fschmidt"+File.separator+"tools";
63 String path = findPathTo(subpath+File.separator+"Mmake.java");
64 if( path != null ) {
65 toolsPath = (path+subpath).replace('\\','/');
66 }
67 mmake(".");
68 }
69
70 private static class R {
71 boolean java = false;
72 boolean j_p = false;
73 boolean rmi = false;
74 boolean jjt = false;
75 }
76
77 static R mmake(String dir)
78 throws IOException
79 {
80 R rtn = new R();
81 PrintWriter out = null;
82 File dirF = new File(dir);
83 String[] ls = dirF.list();
84 if( ls == null )
85 return rtn;
86 Set<String> java = new HashSet<String>();
87 Set<String> jtp = new HashSet<String>();
88 Set<String> jmp = new HashSet<String>();
89 Set<String> rmi = new HashSet<String>();
90 Set<String> jjt = new HashSet<String>();
91 List<String> dirs = new ArrayList<String>();
92 List<String> dirs2 = new ArrayList<String>();
93 List<String> dirsRmi = new ArrayList<String>();
94 List<String> dirsJjt = new ArrayList<String>();
95 for( int i=0; i<ls.length; i++ ) {
96 String file = ls[i];
97 if( file.endsWith(".java") ) {
98 String s = file.substring(0,file.length()-5);
99 java.add(s);
100 }
101 if( file.endsWith(".jtp") ) {
102 String s = file.substring(0,file.length()-4);
103 java.add(s);
104 jtp.add(s);
105 }
106 if( file.endsWith(".jmp") ) {
107 String s = file.substring(0,file.length()-4);
108 java.add(s);
109 jmp.add(s);
110 }
111 if( file.endsWith(".rmi") ) {
112 String s = file.substring(0,file.length()-4);
113 rmi.add(s);
114 }
115 if( file.endsWith(".jjt") ) {
116 String s = file.substring(0,file.length()-4);
117 jjt.add(s);
118 }
119 String d = dir + "/" + file;
120 if( new File(d).isDirectory() ) {
121 R r = mmake(d);
122 if( r.java ) {
123 dirs.add(file);
124 if( r.j_p )
125 dirs2.add(file);
126 if( r.rmi )
127 dirsRmi.add(file);
128 if( r.jjt )
129 dirsJjt.add(file);
130 }
131 }
132 }
133 if( java.isEmpty() && dirs.isEmpty() )
134 return rtn;
135 rtn.java = true;
136 String[] a;
137 out = init(dir);
138 if( !java.isEmpty() ) {
139 a = (String[])java.toArray(new String[0]);
140 for( int i=0; i<a.length; i++ ) {
141 out.println("\\");
142 out.print("\t\t"+a[i]+".class ");
143 }
144 }
145 out.println();
146 String[] subs = (String[])dirs.toArray(new String[0]);
147 int n = subs.length;
148 for( int i=0; i<n; i++ )
149 out.println("\tcd `pwd`/"+subs[i]+"; make _src");
150
151 rtn.j_p = !jtp.isEmpty() || !jmp.isEmpty() || !dirs2.isEmpty();
152 out.println();
153 if( !rtn.j_p ) {
154 out.println("_java:");
155 } else {
156 if( toolsPath==null ) {
157 out.print("_java:\t");
158 } else {
159 boolean hasJtp = !jtp.isEmpty();
160 boolean hasJmp = !jmp.isEmpty();
161 if( hasJtp ) {
162 out.println(toolsPath+"/Jtp.class: "+toolsPath+"/Jtp.java");
163 out.println("\tjavac "+toolsPath+"/Jtp.java");
164 out.println();
165 }
166 if( hasJmp ) {
167 out.println(toolsPath+"/Jmp.class: "+toolsPath+"/Jmp.java");
168 out.println("\tjavac "+toolsPath+"/Jmp.java");
169 out.println();
170 }
171 out.print("_java:\t");
172 if( hasJtp )
173 out.print(toolsPath+"/Jtp.class ");
174 if( hasJmp )
175 out.print(toolsPath+"/Jmp.class ");
176 }
177 a = (String[])jtp.toArray(new String[0]);
178 for( int i=0; i<a.length; i++ ) {
179 out.println("\\");
180 out.print("\t\t"+a[i]+".java ");
181 }
182 a = (String[])jmp.toArray(new String[0]);
183 for( int i=0; i<a.length; i++ ) {
184 out.println("\\");
185 out.print("\t\t"+a[i]+".java ");
186 }
187 out.println();
188 String[] subs2 = (String[])dirs2.toArray(new String[0]);
189 int n2 = subs2.length;
190 for( int i=0; i<n2; i++ )
191 out.println("\tcd `pwd`/"+subs2[i]+"; make _java");
192 }
193
194 rtn.rmi = !rmi.isEmpty() || !dirsRmi.isEmpty();
195 out.println();
196 out.print("_rmi: ");
197 if( !rtn.rmi ) {
198 out.println();
199 } else {
200 a = (String[])rmi.toArray(new String[0]);
201 for( int i=0; i<a.length; i++ ) {
202 String s = a[i];
203 out.println("\\");
204 out.print("\t\t"+s+"_Stub.class ");
205 }
206 out.println();
207 String absPath = dirF.getCanonicalPath();
208 File cPath = null;
209 for( String path : classpath ) {
210 File f = new File(path);
211 if( !f.isAbsolute() )
212 continue;
213 if( absPath.startsWith(f.getCanonicalPath()) ) {
214 cPath = f.getCanonicalFile();
215 break;
216 }
217 }
218 if( cPath==null )
219 throw new RuntimeException(dir+" not in classpath");
220 StringBuilder clsPathBuf = new StringBuilder();
221 StringBuilder topBuf = new StringBuilder( "." );
222 for( File f=dirF.getCanonicalFile(); !f.equals(cPath); f=f.getParentFile() ) {
223 clsPathBuf.insert(0, f.getName() + '.' );
224 topBuf.append( File.separator + ".." );
225 }
226 String clsPath = clsPathBuf.toString();
227 String top = topBuf.toString();
228 for( int i=0; i<a.length; i++ ) {
229 String s = a[i];
230 out.println();
231 out.println(s+"_Stub.class: "+s+".class");
232 out.println("\trmic -d '"+top+"' "+clsPath+s);
233 }
234 String[] subs2 = (String[])dirsRmi.toArray(new String[0]);
235 int n2 = subs2.length;
236 for( int i=0; i<n2; i++ )
237 out.println("\tcd `pwd`/"+subs2[i]+"; make _rmi");
238 }
239
240 rtn.jjt = !jjt.isEmpty() || !dirsJjt.isEmpty();
241 out.println();
242 out.print("_jjt: ");
243 if( rtn.jjt ) {
244 a = (String[])jjt.toArray(new String[0]);
245 for( int i=0; i<a.length; i++ ) {
246 out.println("\\");
247 out.print("\t\t"+a[i]+".jjt_done ");
248 }
249 out.println();
250 String[] subs2 = (String[])dirsJjt.toArray(new String[0]);
251 int n2 = subs2.length;
252 for( int i=0; i<n2; i++ )
253 out.println("\tcd `pwd`/"+subs2[i]+"; make _jjt");
254 }
255
256 out.println();
257 out.println("clean:");
258 out.print("\trm -f *.class *.jjt_done");
259 a = (String[])jtp.toArray(new String[0]);
260 for( int i=0; i<a.length; i++ ) {
261 out.print(" "+a[i]+".java");
262 }
263 a = (String[])jmp.toArray(new String[0]);
264 for( int i=0; i<a.length; i++ ) {
265 out.print(" "+a[i]+".java");
266 }
267 out.println();
268 for( int i=0; i<n; i++ )
269 out.println("\tcd `pwd`/"+subs[i]+"; make clean");
270 out.println();
271 out.close();
272 System.out.println(dir);
273
274 return rtn;
275 }
276
277 static PrintWriter init(String dir)
278 throws IOException
279 {
280 PrintWriter out = new PrintWriter(new BufferedOutputStream(
281 new FileOutputStream(dir+"/Makefile")
282 ));
283 out.println("# Makefile created on "+new Date()+" by Mmake");
284 out.println();
285 out.println(".SUFFIXES: .jtp .jmp .java .class .jjt .jjt_done");
286 out.println();
287 out.println(".java.class:");
288 out.println("\t"+compiler+" $<");
289 out.println();
290 out.println(".jtp.java:");
291 out.println("\tjava fschmidt.tools.Jtp $<");
292 out.println();
293 out.println(".jmp.java:");
294 out.println("\tjava fschmidt.tools.Jmp $<");
295 out.println();
296 out.println(".jjt.jjt_done:");
297 out.println("\tjava jjtree $<");
298 out.println("\tjava javacc $*.jj");
299 out.println("\ttouch $@");
300 out.println();
301 out.println("all: _jjt _java _src _rmi");
302 out.println();
303 out.println("hlp:");
304 out.println("\t@echo \"Usage: make [all|clean]\"");
305 out.println();
306 out.print("_src: ");
307 return out;
308 }
309 }