author | wenzelm |
Mon, 03 Mar 2014 10:41:58 +0100 | |
changeset 55876 | 142139457653 |
parent 55618 | 995162143ef4 |
child 56428 | 1acf2d76ac23 |
permissions | -rw-r--r-- |
30175 | 1 |
/* Title: Pure/System/isabelle_system.scala |
27919 | 2 |
Author: Makarius |
3 |
||
43695
5130dfe1b7be
simplified Symbol based on lazy Symbol.Interpretation -- reduced odd "functorial style";
wenzelm
parents:
43670
diff
changeset
|
4 |
Fundamental Isabelle system environment: quasi-static module with |
5130dfe1b7be
simplified Symbol based on lazy Symbol.Interpretation -- reduced odd "functorial style";
wenzelm
parents:
43670
diff
changeset
|
5 |
optional init operation. |
27919 | 6 |
*/ |
7 |
||
8 |
package isabelle |
|
9 |
||
55618 | 10 |
|
31520
0a99c8716312
simplified IsabelleSystem.platform_path for cygwin;
wenzelm
parents:
31500
diff
changeset
|
11 |
import java.util.regex.Pattern |
51614
22d1dd43f089
separate module Isabelle_Font, to keep this out of the way of generic Isabelle_System operations, notably for non-Isabelle/jEdit applications;
wenzelm
parents:
51256
diff
changeset
|
12 |
import java.io.{File => JFile, BufferedReader, InputStreamReader, |
22d1dd43f089
separate module Isabelle_Font, to keep this out of the way of generic Isabelle_System operations, notably for non-Isabelle/jEdit applications;
wenzelm
parents:
51256
diff
changeset
|
13 |
BufferedWriter, OutputStreamWriter} |
28063 | 14 |
|
31520
0a99c8716312
simplified IsabelleSystem.platform_path for cygwin;
wenzelm
parents:
31500
diff
changeset
|
15 |
import scala.util.matching.Regex |
27936 | 16 |
|
27919 | 17 |
|
43514
45cf8d5e109a
lazy Isabelle_System.default supports implicit boot;
wenzelm
parents:
43484
diff
changeset
|
18 |
object Isabelle_System |
45cf8d5e109a
lazy Isabelle_System.default supports implicit boot;
wenzelm
parents:
43484
diff
changeset
|
19 |
{ |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
20 |
/** bootstrap information **/ |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
21 |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
22 |
def jdk_home(): String = |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
23 |
{ |
53582 | 24 |
val java_home = System.getProperty("java.home", "") |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
25 |
val home = new JFile(java_home) |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
26 |
val parent = home.getParent |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
27 |
if (home.getName == "jre" && parent != null && |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
28 |
(new JFile(new JFile(parent, "bin"), "javac")).exists) parent |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
29 |
else java_home |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
30 |
} |
37013
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
31 |
|
51820 | 32 |
private def find_cygwin_root(cygwin_root0: String = ""): String = |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
33 |
{ |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
34 |
require(Platform.is_windows) |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
35 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
36 |
val cygwin_root1 = System.getenv("CYGWIN_ROOT") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
37 |
val cygwin_root2 = System.getProperty("cygwin.root") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
38 |
|
51820 | 39 |
if (cygwin_root0 != null && cygwin_root0 != "") cygwin_root0 |
40 |
else if (cygwin_root1 != null && cygwin_root1 != "") cygwin_root1 |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
41 |
else if (cygwin_root2 != null && cygwin_root2 != "") cygwin_root2 |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
42 |
else error("Cannot determine Cygwin root directory") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
43 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
44 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
45 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
46 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
47 |
/** implicit settings environment **/ |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
48 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
49 |
@volatile private var _settings: Option[Map[String, String]] = None |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
50 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
51 |
def settings(): Map[String, String] = |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
52 |
{ |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
53 |
if (_settings.isEmpty) init() // unsynchronized check |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
54 |
_settings.get |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
55 |
} |
31796 | 56 |
|
37013
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
57 |
/* |
51820 | 58 |
Isabelle home precedence: |
59 |
(1) isabelle_home as explicit argument |
|
37013
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
60 |
(2) ISABELLE_HOME process environment variable (e.g. inherited from running isabelle tool) |
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
61 |
(3) isabelle.home system property (e.g. via JVM application boot process) |
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
62 |
*/ |
51820 | 63 |
def init(isabelle_home: String = "", cygwin_root: String = ""): Unit = synchronized { |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
64 |
if (_settings.isEmpty) { |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
65 |
import scala.collection.JavaConversions._ |
37013
641923374eba
Isabelle_System: allow explicit isabelle_home argument;
wenzelm
parents:
36991
diff
changeset
|
66 |
|
51820 | 67 |
def set_cygwin_root() |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
68 |
{ |
51820 | 69 |
if (Platform.is_windows) |
70 |
_settings = Some(_settings.getOrElse(Map.empty) + |
|
71 |
("CYGWIN_ROOT" -> find_cygwin_root(cygwin_root))) |
|
72 |
} |
|
47725
447b635bcea5
cold-start HOME is user.home, in accordance with Cygwin-Terminal.bat;
wenzelm
parents:
47674
diff
changeset
|
73 |
|
51820 | 74 |
set_cygwin_root() |
75 |
val env0 = sys.env + ("ISABELLE_JDK_HOME" -> posix_path(jdk_home())) |
|
76 |
||
53582 | 77 |
val user_home = System.getProperty("user.home", "") |
51820 | 78 |
val env = |
53582 | 79 |
if (user_home == "" || env0.isDefinedAt("HOME")) env0 |
51820 | 80 |
else env0 + ("HOME" -> user_home) |
29177 | 81 |
|
51820 | 82 |
val system_home = |
83 |
if (isabelle_home != null && isabelle_home != "") isabelle_home |
|
84 |
else |
|
85 |
env.get("ISABELLE_HOME") match { |
|
86 |
case None | Some("") => |
|
53582 | 87 |
val path = System.getProperty("isabelle.home", "") |
88 |
if (path == "") error("Unknown Isabelle home directory") |
|
51820 | 89 |
else path |
90 |
case Some(path) => path |
|
91 |
} |
|
31498 | 92 |
|
51820 | 93 |
val settings = |
94 |
File.with_tmp_file("settings") { dump => |
|
95 |
val shell_prefix = |
|
96 |
if (Platform.is_windows) List(find_cygwin_root(cygwin_root) + "\\bin\\bash", "-l") |
|
97 |
else Nil |
|
98 |
val cmdline = |
|
99 |
shell_prefix ::: List(system_home + "/bin/isabelle", "getenv", "-d", dump.toString) |
|
100 |
val (output, rc) = process_output(raw_execute(null, env, true, cmdline: _*)) |
|
101 |
if (rc != 0) error(output) |
|
102 |
||
103 |
val entries = |
|
104 |
(for (entry <- File.read(dump) split "\0" if entry != "") yield { |
|
105 |
val i = entry.indexOf('=') |
|
106 |
if (i <= 0) (entry -> "") |
|
107 |
else (entry.substring(0, i) -> entry.substring(i + 1)) |
|
108 |
}).toMap |
|
109 |
entries + ("PATH" -> entries("PATH_JVM")) - "PATH_JVM" |
|
110 |
} |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
111 |
_settings = Some(settings) |
51820 | 112 |
set_cygwin_root() |
43661
39fdbd814c7f
quasi-static Isabelle_System -- reduced tendency towards "functorial style";
wenzelm
parents:
43660
diff
changeset
|
113 |
} |
27953 | 114 |
} |
27919 | 115 |
|
31796 | 116 |
|
117 |
/* getenv */ |
|
118 |
||
47661
012a887997f3
USER_HOME settings variable points to cross-platform user home directory;
wenzelm
parents:
47113
diff
changeset
|
119 |
def getenv(name: String): String = settings.getOrElse(name, "") |
31498 | 120 |
|
121 |
def getenv_strict(name: String): String = |
|
122 |
{ |
|
31234
6ce6801129de
getenv_strict needs to be based on getenv (accidentally broken in 0e88d33e8d19);
wenzelm
parents:
30175
diff
changeset
|
123 |
val value = getenv(name) |
27993
6dd90ef9f927
simplified exceptions: use plain error function / RuntimeException;
wenzelm
parents:
27974
diff
changeset
|
124 |
if (value != "") value else error("Undefined environment variable: " + name) |
27919 | 125 |
} |
126 |
||
51820 | 127 |
def get_cygwin_root(): String = getenv_strict("CYGWIN_ROOT") |
128 |
||
31796 | 129 |
|
54039 | 130 |
|
43606 | 131 |
/** file-system operations **/ |
31796 | 132 |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
133 |
/* jvm_path */ |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
134 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
135 |
private val Cygdrive = new Regex("/cygdrive/([a-zA-Z])($|/.*)") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
136 |
private val Named_Root = new Regex("//+([^/]*)(.*)") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
137 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
138 |
def jvm_path(posix_path: String): String = |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
139 |
if (Platform.is_windows) { |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
140 |
val result_path = new StringBuilder |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
141 |
val rest = |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
142 |
posix_path match { |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
143 |
case Cygdrive(drive, rest) => |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
144 |
result_path ++= (Library.uppercase(drive) + ":" + JFile.separator) |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
145 |
rest |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
146 |
case Named_Root(root, rest) => |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
147 |
result_path ++= JFile.separator |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
148 |
result_path ++= JFile.separator |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
149 |
result_path ++= root |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
150 |
rest |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
151 |
case path if path.startsWith("/") => |
51820 | 152 |
result_path ++= get_cygwin_root() |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
153 |
path |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
154 |
case path => path |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
155 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
156 |
for (p <- space_explode('/', rest) if p != "") { |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
157 |
val len = result_path.length |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
158 |
if (len > 0 && result_path(len - 1) != JFile.separatorChar) |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
159 |
result_path += JFile.separatorChar |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
160 |
result_path ++= p |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
161 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
162 |
result_path.toString |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
163 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
164 |
else posix_path |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
165 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
166 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
167 |
/* posix_path */ |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
168 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
169 |
def posix_path(jvm_path: String): String = |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
170 |
if (Platform.is_windows) { |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
171 |
val Platform_Root = new Regex("(?i)" + |
51820 | 172 |
Pattern.quote(get_cygwin_root()) + """(?:\\+|\z)(.*)""") |
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
173 |
val Drive = new Regex("""([a-zA-Z]):\\*(.*)""") |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
174 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
175 |
jvm_path.replace('/', '\\') match { |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
176 |
case Platform_Root(rest) => "/" + rest.replace('\\', '/') |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
177 |
case Drive(letter, rest) => |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
178 |
"/cygdrive/" + Library.lowercase(letter) + |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
179 |
(if (rest == "") "" else "/" + rest.replace('\\', '/')) |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
180 |
case path => path.replace('\\', '/') |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
181 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
182 |
} |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
183 |
else jvm_path |
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
184 |
|
50715
8cfd585b9162
prefer old graph browser in Isabelle/jEdit, which still produces better layout;
wenzelm
parents:
50684
diff
changeset
|
185 |
def posix_path(file: JFile): String = posix_path(file.getPath) |
8cfd585b9162
prefer old graph browser in Isabelle/jEdit, which still produces better layout;
wenzelm
parents:
50684
diff
changeset
|
186 |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
187 |
|
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
188 |
/* misc path specifications */ |
36136
89b1a136edef
more precise treatment of UNC server prefix, e.g. //foo;
wenzelm
parents:
36012
diff
changeset
|
189 |
|
43664 | 190 |
def standard_path(path: Path): String = path.expand.implode |
31796 | 191 |
|
50652
ead5714cc480
tuned signature -- eliminated obsolete Standard_System;
wenzelm
parents:
50651
diff
changeset
|
192 |
def platform_path(path: Path): String = jvm_path(standard_path(path)) |
48409 | 193 |
def platform_file(path: Path): JFile = new JFile(platform_path(path)) |
29152 | 194 |
|
45100 | 195 |
def platform_file_url(raw_path: Path): String = |
196 |
{ |
|
197 |
val path = raw_path.expand |
|
198 |
require(path.is_absolute) |
|
45101
6317e969fb30
proper platform_file_url for Windows UNC paths (server shares);
wenzelm
parents:
45100
diff
changeset
|
199 |
val s = platform_path(path).replaceAll(" ", "%20") |
6317e969fb30
proper platform_file_url for Windows UNC paths (server shares);
wenzelm
parents:
45100
diff
changeset
|
200 |
if (!Platform.is_windows) "file://" + s |
6317e969fb30
proper platform_file_url for Windows UNC paths (server shares);
wenzelm
parents:
45100
diff
changeset
|
201 |
else if (s.startsWith("\\\\")) "file:" + s.replace('\\', '/') |
6317e969fb30
proper platform_file_url for Windows UNC paths (server shares);
wenzelm
parents:
45100
diff
changeset
|
202 |
else "file:///" + s.replace('\\', '/') |
45100 | 203 |
} |
204 |
||
27953 | 205 |
|
48923
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
206 |
/* source files of Isabelle/ML bootstrap */ |
31436 | 207 |
|
48923
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
208 |
def source_file(path: Path): Option[Path] = |
31498 | 209 |
{ |
48923
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
210 |
def check(p: Path): Option[Path] = if (p.is_file) Some(p) else None |
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
211 |
|
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
212 |
if (path.is_absolute || path.is_current) check(path) |
31436 | 213 |
else { |
48923
a2df77fcf1eb
prefer jEdit file name representation (potentially via VFS);
wenzelm
parents:
48550
diff
changeset
|
214 |
check(Path.explode("~~/src/Pure") + path) orElse |
55876 | 215 |
(if (getenv("ML_SOURCES") == "") None |
216 |
else check(Path.explode("$ML_SOURCES") + path)) |
|
31436 | 217 |
} |
218 |
} |
|
219 |
||
220 |
||
50893
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
221 |
/* mkdirs */ |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
222 |
|
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
223 |
def mkdirs(path: Path) |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
224 |
{ |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
225 |
path.file.mkdirs |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
226 |
if (!path.is_dir) error("Cannot create directory: " + quote(platform_path(path))) |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
227 |
} |
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
228 |
|
d55eb82ae77b
Isabelle_System.mkdirs with explicit error checking (in accordance to ML version), e.g. relevant with read-only DMG file-system on Mac OS X;
wenzelm
parents:
50854
diff
changeset
|
229 |
|
32450 | 230 |
|
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
231 |
/** external processes **/ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
232 |
|
50651 | 233 |
/* raw execute for bootstrapping */ |
234 |
||
52667 | 235 |
def raw_execute(cwd: JFile, env: Map[String, String], redirect: Boolean, args: String*): Process = |
50651 | 236 |
{ |
237 |
val cmdline = new java.util.LinkedList[String] |
|
238 |
for (s <- args) cmdline.add(s) |
|
239 |
||
240 |
val proc = new ProcessBuilder(cmdline) |
|
241 |
if (cwd != null) proc.directory(cwd) |
|
242 |
if (env != null) { |
|
243 |
proc.environment.clear |
|
244 |
for ((x, y) <- env) proc.environment.put(x, y) |
|
245 |
} |
|
246 |
proc.redirectErrorStream(redirect) |
|
247 |
proc.start |
|
248 |
} |
|
249 |
||
250 |
private def process_output(proc: Process): (String, Int) = |
|
251 |
{ |
|
252 |
proc.getOutputStream.close |
|
50684
12b7e0b4a66e
support File.read_gzip as well, in accordance to File.write_gzip;
wenzelm
parents:
50652
diff
changeset
|
253 |
val output = File.read_stream(proc.getInputStream) |
50651 | 254 |
val rc = |
255 |
try { proc.waitFor } |
|
256 |
finally { |
|
257 |
proc.getInputStream.close |
|
258 |
proc.getErrorStream.close |
|
259 |
proc.destroy |
|
260 |
Thread.interrupted |
|
261 |
} |
|
262 |
(output, rc) |
|
263 |
} |
|
264 |
||
265 |
||
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
266 |
/* plain execute */ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
267 |
|
48409 | 268 |
def execute_env(cwd: JFile, env: Map[String, String], redirect: Boolean, args: String*): Process = |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
269 |
{ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
270 |
val cmdline = |
55555 | 271 |
if (Platform.is_windows) List(get_cygwin_root() + "\\bin\\env.exe") ::: args.toList |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
272 |
else args |
48353
bcce872202b3
support external processes with explicit environment;
wenzelm
parents:
48278
diff
changeset
|
273 |
val env1 = if (env == null) settings else settings ++ env |
50651 | 274 |
raw_execute(cwd, env1, redirect, cmdline: _*) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
275 |
} |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
276 |
|
48353
bcce872202b3
support external processes with explicit environment;
wenzelm
parents:
48278
diff
changeset
|
277 |
def execute(redirect: Boolean, args: String*): Process = |
bcce872202b3
support external processes with explicit environment;
wenzelm
parents:
48278
diff
changeset
|
278 |
execute_env(null, null, redirect, args: _*) |
bcce872202b3
support external processes with explicit environment;
wenzelm
parents:
48278
diff
changeset
|
279 |
|
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
280 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
281 |
/* managed process */ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
282 |
|
48409 | 283 |
class Managed_Process(cwd: JFile, env: Map[String, String], redirect: Boolean, args: String*) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
284 |
{ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
285 |
private val params = |
43606 | 286 |
List(standard_path(Path.explode("~~/lib/scripts/process")), "group", "-", "no_script") |
55555 | 287 |
private val proc = execute_env(cwd, env, redirect, (params ::: args.toList):_*) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
288 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
289 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
290 |
// channels |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
291 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
292 |
val stdin: BufferedWriter = |
50203 | 293 |
new BufferedWriter(new OutputStreamWriter(proc.getOutputStream, UTF8.charset)) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
294 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
295 |
val stdout: BufferedReader = |
50203 | 296 |
new BufferedReader(new InputStreamReader(proc.getInputStream, UTF8.charset)) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
297 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
298 |
val stderr: BufferedReader = |
50203 | 299 |
new BufferedReader(new InputStreamReader(proc.getErrorStream, UTF8.charset)) |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
300 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
301 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
302 |
// signals |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
303 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
304 |
private val pid = stdout.readLine |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
305 |
|
54645
c19c83f49fa5
more robust and portable invocation of kill as bash builtin, instead of external executable -- NB: /bin/kill on Mac OS X Mountain Lion chokes on Linux workaround from 3610ae73cfdb;
wenzelm
parents:
54039
diff
changeset
|
306 |
private def kill_cmd(signal: String): Int = |
54880
ce5faf131fd3
avoid hardwired /bin/bash (like canonical Isabelle shell scripts);
wenzelm
parents:
54690
diff
changeset
|
307 |
execute(true, "/usr/bin/env", "bash", "-c", "kill -" + signal + " -" + pid).waitFor |
54645
c19c83f49fa5
more robust and portable invocation of kill as bash builtin, instead of external executable -- NB: /bin/kill on Mac OS X Mountain Lion chokes on Linux workaround from 3610ae73cfdb;
wenzelm
parents:
54039
diff
changeset
|
308 |
|
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
309 |
private def kill(signal: String): Boolean = |
39584
f2a10986e85a
more robust Managed_Process.kill: check after sending signal;
wenzelm
parents:
39583
diff
changeset
|
310 |
{ |
51256
ee836df361ed
more robust handling of repeated interrupts while terminating managed process;
wenzelm
parents:
50893
diff
changeset
|
311 |
try { |
54645
c19c83f49fa5
more robust and portable invocation of kill as bash builtin, instead of external executable -- NB: /bin/kill on Mac OS X Mountain Lion chokes on Linux workaround from 3610ae73cfdb;
wenzelm
parents:
54039
diff
changeset
|
312 |
kill_cmd(signal) |
c19c83f49fa5
more robust and portable invocation of kill as bash builtin, instead of external executable -- NB: /bin/kill on Mac OS X Mountain Lion chokes on Linux workaround from 3610ae73cfdb;
wenzelm
parents:
54039
diff
changeset
|
313 |
kill_cmd("0") == 0 |
51256
ee836df361ed
more robust handling of repeated interrupts while terminating managed process;
wenzelm
parents:
50893
diff
changeset
|
314 |
} |
ee836df361ed
more robust handling of repeated interrupts while terminating managed process;
wenzelm
parents:
50893
diff
changeset
|
315 |
catch { case _: InterruptedException => true } |
39584
f2a10986e85a
more robust Managed_Process.kill: check after sending signal;
wenzelm
parents:
39583
diff
changeset
|
316 |
} |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
317 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
318 |
private def multi_kill(signal: String): Boolean = |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
319 |
{ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
320 |
var running = true |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
321 |
var count = 10 |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
322 |
while (running && count > 0) { |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
323 |
if (kill(signal)) { |
51256
ee836df361ed
more robust handling of repeated interrupts while terminating managed process;
wenzelm
parents:
50893
diff
changeset
|
324 |
try { Thread.sleep(100) } catch { case _: InterruptedException => } |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
325 |
count -= 1 |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
326 |
} |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
327 |
else running = false |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
328 |
} |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
329 |
running |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
330 |
} |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
331 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
332 |
def interrupt() { multi_kill("INT") } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
333 |
def terminate() { multi_kill("INT") && multi_kill("TERM") && kill("KILL"); proc.destroy } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
334 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
335 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
336 |
// JVM shutdown hook |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
337 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
338 |
private val shutdown_hook = new Thread { override def run = terminate() } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
339 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
340 |
try { Runtime.getRuntime.addShutdownHook(shutdown_hook) } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
341 |
catch { case _: IllegalStateException => } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
342 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
343 |
private def cleanup() = |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
344 |
try { Runtime.getRuntime.removeShutdownHook(shutdown_hook) } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
345 |
catch { case _: IllegalStateException => } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
346 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
347 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
348 |
/* result */ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
349 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
350 |
def join: Int = { val rc = proc.waitFor; cleanup(); rc } |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
351 |
} |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
352 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
353 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
354 |
/* bash */ |
31796 | 355 |
|
50845 | 356 |
final case class Bash_Result(out_lines: List[String], err_lines: List[String], rc: Int) |
357 |
{ |
|
358 |
def out: String = cat_lines(out_lines) |
|
359 |
def err: String = cat_lines(err_lines) |
|
360 |
def add_err(s: String): Bash_Result = copy(err_lines = err_lines ::: List(s)) |
|
52063
fd533ac64390
timeout counts as regular error, with rc = 1 (cf. special Exn.Interrupt vs. regular TimeLimit.TimeOut in Isabelle/ML);
wenzelm
parents:
51966
diff
changeset
|
361 |
def set_rc(i: Int): Bash_Result = copy(rc = i) |
50845 | 362 |
} |
363 |
||
364 |
def bash_env(cwd: JFile, env: Map[String, String], script: String, |
|
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
365 |
progress_stdout: String => Unit = (_: String) => (), |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
366 |
progress_stderr: String => Unit = (_: String) => (), |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
367 |
progress_limit: Option[Long] = None): Bash_Result = |
34198
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
368 |
{ |
48411
5b3440850d36
more abstract file system operations in Scala, corresponding to ML version;
wenzelm
parents:
48409
diff
changeset
|
369 |
File.with_tmp_file("isabelle_script") { script_file => |
5b3440850d36
more abstract file system operations in Scala, corresponding to ML version;
wenzelm
parents:
48409
diff
changeset
|
370 |
File.write(script_file, script) |
50715
8cfd585b9162
prefer old graph browser in Isabelle/jEdit, which still produces better layout;
wenzelm
parents:
50684
diff
changeset
|
371 |
val proc = new Managed_Process(cwd, env, false, "bash", posix_path(script_file)) |
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
372 |
proc.stdin.close |
39581
430ff865089b
refined Isabelle_System.bash_output: pass pid via stdout, separate stdout/stderr;
wenzelm
parents:
39576
diff
changeset
|
373 |
|
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
374 |
val limited = new Object { |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
375 |
private var count = 0L |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
376 |
def apply(progress: String => Unit)(line: String): Unit = synchronized { |
51966
0e18eee8c2c2
recovered informative progress from 016cb7d8f297;
wenzelm
parents:
51962
diff
changeset
|
377 |
progress(line) |
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
378 |
count = count + line.length + 1 |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
379 |
progress_limit match { |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
380 |
case Some(limit) if count > limit => proc.terminate |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
381 |
case _ => |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
382 |
} |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
383 |
} |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
384 |
} |
50845 | 385 |
val (_, stdout) = |
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
386 |
Simple_Thread.future("bash_stdout") { |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
387 |
File.read_lines(proc.stdout, limited(progress_stdout)) |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
388 |
} |
50845 | 389 |
val (_, stderr) = |
51962
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
390 |
Simple_Thread.future("bash_stderr") { |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
391 |
File.read_lines(proc.stderr, limited(progress_stderr)) |
016cb7d8f297
limit build process output, to avoid bombing Isabelle/Scala process by ill-behaved jobs (e.g. Containers in AFP/9025435b29cf);
wenzelm
parents:
51820
diff
changeset
|
392 |
} |
34198
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
393 |
|
39581
430ff865089b
refined Isabelle_System.bash_output: pass pid via stdout, separate stdout/stderr;
wenzelm
parents:
39576
diff
changeset
|
394 |
val rc = |
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
395 |
try { proc.join } |
51256
ee836df361ed
more robust handling of repeated interrupts while terminating managed process;
wenzelm
parents:
50893
diff
changeset
|
396 |
catch { case e: InterruptedException => proc.terminate; 130 } |
50845 | 397 |
Bash_Result(stdout.join, stderr.join, rc) |
34198
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
398 |
} |
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
399 |
} |
ff5486262cd6
moved Library.decode_permissive_utf8 to Isabelle_System;
wenzelm
parents:
34196
diff
changeset
|
400 |
|
50845 | 401 |
def bash(script: String): Bash_Result = bash_env(null, null, script) |
48353
bcce872202b3
support external processes with explicit environment;
wenzelm
parents:
48278
diff
changeset
|
402 |
|
39583
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
403 |
|
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
404 |
/* system tools */ |
c1e9c6dfeff8
more robust lib/scripts/process, with explicit script/no_script mode;
wenzelm
parents:
39581
diff
changeset
|
405 |
|
31818
f698f76a3713
builtin isabelle_tool for ML and Scala -- avoids excessive shell script (especially important for Cygwin);
wenzelm
parents:
31803
diff
changeset
|
406 |
def isabelle_tool(name: String, args: String*): (String, Int) = |
31498 | 407 |
{ |
43669 | 408 |
Path.split(getenv_strict("ISABELLE_TOOLS")).find { dir => |
48373 | 409 |
val file = (dir + Path.basic(name)).file |
42124 | 410 |
try { |
411 |
file.isFile && file.canRead && file.canExecute && |
|
412 |
!name.endsWith("~") && !name.endsWith(".orig") |
|
413 |
} |
|
31818
f698f76a3713
builtin isabelle_tool for ML and Scala -- avoids excessive shell script (especially important for Cygwin);
wenzelm
parents:
31803
diff
changeset
|
414 |
catch { case _: SecurityException => false } |
34200 | 415 |
} match { |
31818
f698f76a3713
builtin isabelle_tool for ML and Scala -- avoids excessive shell script (especially important for Cygwin);
wenzelm
parents:
31803
diff
changeset
|
416 |
case Some(dir) => |
43669 | 417 |
val file = standard_path(dir + Path.basic(name)) |
55555 | 418 |
process_output(execute(true, (List(file) ::: args.toList): _*)) |
31818
f698f76a3713
builtin isabelle_tool for ML and Scala -- avoids excessive shell script (especially important for Cygwin);
wenzelm
parents:
31803
diff
changeset
|
419 |
case None => ("Unknown Isabelle tool: " + name, 2) |
f698f76a3713
builtin isabelle_tool for ML and Scala -- avoids excessive shell script (especially important for Cygwin);
wenzelm
parents:
31803
diff
changeset
|
420 |
} |
28063 | 421 |
} |
422 |
||
54690 | 423 |
def open(arg: String): Unit = |
424 |
bash("exec \"$ISABELLE_OPEN\" '" + arg + "' >/dev/null 2>/dev/null &") |
|
425 |
||
426 |
def pdf_viewer(arg: Path): Unit = |
|
427 |
bash("exec \"$PDF_VIEWER\" '" + standard_path(arg) + "' >/dev/null 2>/dev/null &") |
|
428 |
||
28063 | 429 |
|
32450 | 430 |
|
31796 | 431 |
/** Isabelle resources **/ |
432 |
||
32328 | 433 |
/* components */ |
434 |
||
43669 | 435 |
def components(): List[Path] = |
436 |
Path.split(getenv_strict("ISABELLE_COMPONENTS")) |
|
32328 | 437 |
|
438 |
||
50403
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
439 |
/* logic images */ |
29152 | 440 |
|
48503 | 441 |
def find_logics_dirs(): List[Path] = |
31498 | 442 |
{ |
48503 | 443 |
val ml_ident = Path.explode("$ML_IDENTIFIER").expand |
444 |
Path.split(getenv_strict("ISABELLE_PATH")).map(_ + ml_ident) |
|
29152 | 445 |
} |
29570 | 446 |
|
48503 | 447 |
def find_logics(): List[String] = |
448 |
(for { |
|
449 |
dir <- find_logics_dirs() |
|
450 |
files = dir.file.listFiles() if files != null |
|
451 |
file <- files.toList if file.isFile } yield file.getName).sorted |
|
452 |
||
50403
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
453 |
def default_logic(args: String*): String = |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
454 |
{ |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
455 |
args.find(_ != "") match { |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
456 |
case Some(logic) => logic |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
457 |
case None => Isabelle_System.getenv_strict("ISABELLE_LOGIC") |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
458 |
} |
87868964733c
more uniform default logic, using settings, options, args etc.;
wenzelm
parents:
50298
diff
changeset
|
459 |
} |
27919 | 460 |
} |