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1 " |
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2 Copyright (c) 2007-2010 Jan Vrany |
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3 Copyright (c) 2009-2010 eXept Software AG |
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4 |
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5 Permission is hereby granted, free of charge, to any person |
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6 obtaining a copy of this software and associated documentation |
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7 files (the 'Software'), to deal in the Software without |
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8 restriction, including without limitation the rights to use, |
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9 copy, modify, merge, publish, distribute, sublicense, and/or sell |
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10 copies of the Software, and to permit persons to whom the |
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11 Software is furnished to do so, subject to the following |
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12 conditions: |
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13 |
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14 The above copyright notice and this permission notice shall be |
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15 included in all copies or substantial portions of the Software. |
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16 |
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17 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, |
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18 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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19 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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20 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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21 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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22 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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23 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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24 OTHER DEALINGS IN THE SOFTWARE. |
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25 " |
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26 "{ Package: 'stx:libsvn' }" |
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27 |
1 "{ NameSpace: SVN }" |
28 "{ NameSpace: SVN }" |
2 "{ Package: 'stx:libsvn' }" |
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3 |
29 |
4 Object subclass:#OSProcess |
30 Object subclass:#OSProcess |
5 instanceVariableNames:'executable arguments environment workdir stdin stdout stderr |
31 instanceVariableNames:'executable arguments environment workdir stdin stdout stderr |
6 exitValue runningLock' |
32 exitValue runningLock' |
7 classVariableNames:'' |
33 classVariableNames:'' |
8 poolDictionaries:'' |
34 poolDictionaries:'' |
9 category:'OS-Support' |
35 category:'OS-Support' |
10 ! |
36 ! |
11 |
37 |
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38 !OSProcess class methodsFor:'documentation'! |
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39 |
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40 copyright |
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41 " |
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42 Copyright (c) 2007-2010 Jan Vrany |
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43 Copyright (c) 2009-2010 eXept Software AG |
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44 |
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45 Permission is hereby granted, free of charge, to any person |
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46 obtaining a copy of this software and associated documentation |
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47 files (the 'Software'), to deal in the Software without |
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48 restriction, including without limitation the rights to use, |
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49 copy, modify, merge, publish, distribute, sublicense, and/or sell |
|
50 copies of the Software, and to permit persons to whom the |
|
51 Software is furnished to do so, subject to the following |
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52 conditions: |
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53 |
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54 The above copyright notice and this permission notice shall be |
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55 included in all copies or substantial portions of the Software. |
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56 |
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57 THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, |
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58 EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES |
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59 OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND |
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60 NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT |
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61 HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, |
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62 WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
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63 FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR |
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64 OTHER DEALINGS IN THE SOFTWARE. |
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65 |
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66 " |
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67 ! ! |
12 |
68 |
13 !OSProcess class methodsFor:'private'! |
69 !OSProcess class methodsFor:'private'! |
14 |
70 |
15 asShellQuotedArgument: anObject |
71 asShellQuotedArgument: anObject |
16 |
72 |
17 | aString unquotedStream quotedStream | |
73 | aString unquotedStream quotedStream | |
18 aString := anObject asString. |
74 aString := anObject asString. |
19 |
75 |
20 (aString first = $' and: [aString last = $']) |
76 (aString first = $' and: [aString last = $']) |
21 ifTrue:[^aString]. |
77 ifTrue:[^aString]. |
22 |
78 |
23 (aString first = $" and: [aString last = $"]) |
79 (aString first = $" and: [aString last = $"]) |
24 ifTrue:[^aString]. |
80 ifTrue:[^aString]. |
25 |
81 |
26 (aString allSatisfy: |
82 (aString allSatisfy: |
27 [:char|char isSeparator not and: [(#($" $< $> $& $# $; $\) includes: char) not]]) |
83 [:char|char isSeparator not and: [(#($" $< $> $& $# $; $\) includes: char) not]]) |
28 ifTrue:[^aString]. |
84 ifTrue:[^aString]. |
29 |
85 |
30 unquotedStream := aString readStream. |
86 unquotedStream := aString readStream. |
31 quotedStream := (String new: aString size + 10) writeStream. |
87 quotedStream := (String new: aString size + 10) writeStream. |
32 quotedStream nextPut: $". |
88 quotedStream nextPut: $". |
33 [ unquotedStream atEnd ] whileFalse: |
89 [ unquotedStream atEnd ] whileFalse: |
34 [|char| |
90 [|char| |
35 char := unquotedStream next. |
91 char := unquotedStream next. |
36 (#($" $\) includes: char) ifTrue:[quotedStream nextPut: $\]. |
92 (#($" $\) includes: char) ifTrue:[quotedStream nextPut: $\]. |
37 quotedStream nextPut: char]. |
93 quotedStream nextPut: char]. |
38 quotedStream nextPut: $". |
94 quotedStream nextPut: $". |
39 ^quotedStream contents. |
95 ^quotedStream contents. |
40 |
96 |
41 " |
97 " |
42 OSProcess asShellQuotedArgument: 'Hello' . |
98 OSProcess asShellQuotedArgument: 'Hello' . |
43 OSProcess asShellQuotedArgument: 'Hello world' |
99 OSProcess asShellQuotedArgument: 'Hello world' |
44 OSProcess asShellQuotedArgument: 'Hello'' world' |
100 OSProcess asShellQuotedArgument: 'Hello'' world' |
45 OSProcess asShellQuotedArgument: 'Hello |
101 OSProcess asShellQuotedArgument: 'Hello |
46 World' |
102 World' |
47 " |
103 " |
48 |
104 |
49 "Created: / 10-10-2008 / 12:32:18 / Jan Vrany <vranyj1@fel.cvut.cz>" |
105 "Created: / 10-10-2008 / 12:32:18 / Jan Vrany <vranyj1@fel.cvut.cz>" |
50 "Modified: / 02-06-2009 / 19:41:05 / Jan Vrany <vranyj1@fel.cvut.cz>" |
106 "Modified: / 02-06-2009 / 19:41:05 / Jan Vrany <vranyj1@fel.cvut.cz>" |
51 ! ! |
107 ! ! |
168 !OSProcess methodsFor:'operations'! |
224 !OSProcess methodsFor:'operations'! |
169 |
225 |
170 execute |
226 execute |
171 " |
227 " |
172 self synchronized: |
228 self synchronized: |
173 [runningLock |
229 [runningLock |
174 ifNotNil:[self error:'Process already running'] |
230 ifNotNil:[self error:'Process already running'] |
175 ifNil:[runningLock := Semaphore new:0]]. |
231 ifNil:[runningLock := Semaphore new:0]]. |
176 [[" |
232 [[" |
177 (OperatingSystem |
233 |
178 executeCommand: self asShellCommandString |
234 OperatingSystem isMSWINDOWSlike"false" |
179 inputFrom: self stdin |
235 ifTrue: [self executeOnStupidPlatform] |
180 outputTo: self stdout |
236 ifFalse:[self executeOnReasonablePlatform] |
181 errorTo: self stderr |
237 " |
182 auxFrom: nil |
238 |
183 environment: nil |
239 (OperatingSystem |
184 inDirectory: self workdir asString |
240 executeCommand: self asShellCommandString |
185 lineWise: (self stdout = self stderr) |
241 inputFrom: self stdin |
186 onError:[:value|exitValue := value code.false]) |
242 outputTo: self stdout |
187 ifTrue:[exitValue := 0] |
243 errorTo: self stderr |
188 " |
244 auxFrom: nil |
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245 environment: nil |
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246 inDirectory: self workdir asString |
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247 lineWise: (self stdout = self stderr) |
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248 onError:[:value|exitValue := value code.false]) |
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249 ifTrue:[exitValue := 0] |
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250 " |
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251 |
189 ] ensure:[runningLock signalForAll. runningLock := nil]] fork |
252 ] ensure:[runningLock signalForAll. runningLock := nil]] fork |
190 " |
253 " |
191 |
254 |
192 "Created: / 15-03-2008 / 18:11:20 / janfrog" |
255 "Created: / 15-03-2008 / 18:11:20 / janfrog" |
193 "Modified: / 19-03-2008 / 12:35:05 / janfrog" |
256 "Modified: / 19-03-2008 / 12:35:05 / janfrog" |
194 "Modified: / 08-06-2008 / 19:15:45 / Jan Vrany <vranyj1@fel.cvut.cz>" |
257 "Modified: / 08-06-2008 / 19:15:45 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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258 "Modified: / 11-04-2010 / 13:04:54 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
195 ! |
259 ! |
196 |
260 |
197 waitFor |
261 waitFor |
198 |
262 |
199 "| lock | |
263 "| lock | |
200 self synchronized: |
264 self synchronized: |
201 [runningLock |
265 [runningLock |
202 ifNil:[^self] |
266 ifNil:[^self] |
203 ifNotNil:[lock := runningLock]]. |
267 ifNotNil:[lock := runningLock]]. |
204 lock wait" |
268 lock wait" |
205 |
269 |
206 "Created: / 15-03-2008 / 18:32:41 / janfrog" |
270 "Created: / 15-03-2008 / 18:32:41 / janfrog" |
207 "Modified: / 08-06-2008 / 19:15:22 / Jan Vrany <vranyj1@fel.cvut.cz>" |
271 "Modified: / 08-06-2008 / 19:15:22 / Jan Vrany <vranyj1@fel.cvut.cz>" |
208 ! ! |
272 ! ! |
211 |
275 |
212 asShellQuotedArgument:arg |
276 asShellQuotedArgument:arg |
213 ^ self class asShellQuotedArgument:arg |
277 ^ self class asShellQuotedArgument:arg |
214 |
278 |
215 "Created: / 10-10-2008 / 12:32:18 / Jan Vrany <vranyj1@fel.cvut.cz>" |
279 "Created: / 10-10-2008 / 12:32:18 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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280 ! |
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281 |
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282 executeOnReasonablePlatform |
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283 " |
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284 self synchronized: |
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285 [runningLock |
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286 ifNotNil:[self error:'Process already running'] |
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287 ifNil:[runningLock := Semaphore new:0]]. |
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288 [[" |
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289 (OperatingSystem |
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290 executeCommand: self asShellCommandString |
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291 inputFrom: self stdin |
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292 outputTo: self stdout |
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293 errorTo: self stderr |
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294 auxFrom: nil |
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295 environment: nil |
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296 inDirectory: self workdir asString |
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297 lineWise: (self stdout = self stderr) |
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298 onError:[:value|exitValue := value code.false]) |
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299 ifTrue:[exitValue := 0] |
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300 " |
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301 ] ensure:[runningLock signalForAll. runningLock := nil]] fork |
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302 " |
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303 |
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304 "Modified: / 19-03-2008 / 12:35:05 / janfrog" |
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305 "Modified: / 08-06-2008 / 19:15:45 / Jan Vrany <vranyj1@fel.cvut.cz>" |
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306 "Created: / 11-04-2010 / 12:49:15 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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307 ! |
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308 |
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309 executeOnStupidPlatform |
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310 |
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311 "i.e., on MS Windows. For some reasons sometimes part |
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312 of stdout bytes are lost. Arghh. |
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313 To workaround it, redirect output to file and then |
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314 read that file. Stupid & complicated kludge, sigh." |
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315 |
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316 | extStdoutF extStdout extStderrF extStderr | |
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317 [extStdout := (extStdoutF := Filename newTemporary) writeStream. |
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318 extStderr := (extStderrF := Filename newTemporary) writeStream. |
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319 (OperatingSystem |
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320 executeCommand: self asShellCommandString |
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321 inputFrom: self stdin |
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322 outputTo: extStdout |
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323 errorTo: extStderr |
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324 auxFrom: nil |
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325 environment: nil |
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326 inDirectory: self workdir asString |
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327 lineWise: (self stdout = self stderr) |
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328 onError:[:value|exitValue := value code.false]) |
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329 ifTrue:[exitValue := 0] |
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330 ] ensure: [ |
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331 extStdout close. extStderr close. |
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332 stdout nextPutAll: extStdoutF contentsAsString. |
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333 stderr nextPutAll: extStderrF contentsAsString. |
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334 "Windows are really stupid!! Sometimes they lock files |
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335 longer than needed. Even same process is not allowed |
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336 to work with them. Sigh sigh sigh..." |
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337 [ extStdoutF remove ] on: Error do: |
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338 [Delay waitForMilliseconds: 10. |
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339 [ extStdoutF remove ] on: Error do: |
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340 [Delay waitForMilliseconds: 20. |
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341 extStdoutF remove]]. |
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342 "Same for stderr" |
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343 [ extStderrF remove ] on: Error do: |
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344 [Delay waitForMilliseconds: 10. |
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345 [ extStderrF remove ] on: Error do: |
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346 [Delay waitForMilliseconds: 20. |
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347 extStderrF remove]]] |
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348 |
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349 "Created: / 11-04-2010 / 12:50:57 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
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350 "Modified: / 04-09-2010 / 23:41:37 / Jan Vrany <jan.vrany@fit.cvut.cz>" |
216 ! ! |
351 ! ! |
217 |
352 |
218 !OSProcess class methodsFor:'documentation'! |
353 !OSProcess class methodsFor:'documentation'! |
219 |
354 |
220 version |
355 version |