backtickToReceiver - run external process and call function on output [1016739]

< > BotCompany Repo | #1016739 // backtickToReceiver - run external process and call function on output

JavaX fragment (include)

static File backtickToReceiver(S cmd, IVF1<S> outputReceiver) {
  ret backtickToReceiver(cmd, (O) outputReceiver);
}

// returns file with program output (STDOUT+STDERR)
static File backtickToReceiver(S cmd, O outputReceiver) {
  File outputFile = createTempFile(cmd, ".out");
  makeEmptyFile(outputFile); // unnecessary?
  TailFile tail = tailFile2(outputFile, 100, voidfunc(S s) {
    pcallF(outputReceiver, s)
  });
  
  // make a dependent child process that is exited when we exit
  //print("Running: " + cmd);
  pcall {
    backtickToFile(cmd, outputFile);
  }
  tail.stop();
  ret outputFile;
}

Author comment

Began life as a copy of #1009098

Travelled to 14 computer(s): aoiabmzegqzx, bhatertpkbcr, cbybwowwnfue, cfunsshuasjs, gwrvuhgaqvyk, irmadwmeruwu, ishqpsrjomds, lpdgvwnxivlt, mqqgnosmbjvj, pyentgdyhuwx, pzhvpgtvlbxg, tslmcundralx, tvejysmllsmz, vouqrxazstgt

Snippet ID:

#1016739

Snippet name:

backtickToReceiver - run external process and call function on output

Eternal ID of this version:

#1016739/4

Text MD5:

c6dbaf56a03258c02a7a47507c256e83

Author:

stefan

Category:

javax

Type:

JavaX fragment (include)

Public (visible to everyone):

Yes

Archived (hidden from active list):

Created/modified:

2022-10-22 00:41:18

Source code size:

620 bytes / 20 lines

Pitched / IR pitched:

No / No

Views / Downloads:

403 / 444

Version history:

3 change(s)

Referenced in:

[show references]

1	static File backtickToReceiver(S cmd, IVF1<S> outputReceiver) {
2	ret backtickToReceiver(cmd, (O) outputReceiver);
3	}
4
5	// returns file with program output (STDOUT+STDERR)
6	static File backtickToReceiver(S cmd, O outputReceiver) {
7	File outputFile = createTempFile(cmd, ".out");
8	makeEmptyFile(outputFile); // unnecessary?
9	TailFile tail = tailFile2(outputFile, 100, voidfunc(S s) {
10	pcallF(outputReceiver, s)
11	});
12
13	// make a dependent child process that is exited when we exit
14	//print("Running: " + cmd);
15	pcall {
16	backtickToFile(cmd, outputFile);
17	}
18	tail.stop();
19	ret outputFile;
20	}