1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
|
/* wrapper/plugin-run.c -- run a heiarchy of commands
system depens: <stdio.h> <stdlib.h>
Copyright (C) 2009 Luke Shumaker
This file is part of rvs.
rvs is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your
option) any later version.
rvs is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
See the GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with rvs; see the file COPYING.
If not, write to the Free Software Foundation,
59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "rvs.h"
#include "plugins.h"
#include "plugin-find.h"
#include "plugin-run.h"
/* this function is an ugly hack */
char *
_plugin_sh_mktemp()
{
size_t nbytes = 10;
char *string = (char *)malloc(nbytes);
string[0]='\0';
FILE *out=popen("mktemp -t rvs-XXXXXXXXXX","r");
char c[2]=" \0";
while ( (c[0]=getc(out)) != '\n' ) {
stradds(&nbytes,&string,(char *)&c);
}
pclose(out);
return string;
}
void
plugin_run_command(struct plugin_command *command, char *args, char *depfile)
{
if (command!=NULL) {
char *outfile=_plugin_sh_mktemp();
/* make command string:
`libexecdir/plugin_name/command < depfile > outfile'
*/
int nbytes=20;
char *coms=(char *)xmalloc(nbytes);
coms[0]='\0';
stradds(&nbytes,&coms,libexecdir);
stradds(&nbytes,&coms,"/");
stradds(&nbytes,&coms,command->plugin->name);
stradds(&nbytes,&coms,"/");
stradds(&nbytes,&coms,command->name);
stradds(&nbytes,&coms," ");
stradds(&nbytes,&coms,args);
stradds(&nbytes,&coms," < ");
stradds(&nbytes,&coms,depfile);
stradds(&nbytes,&coms," > ");
stradds(&nbytes,&coms,outfile);
xsystem(coms);
xfree(coms);
plugin_run_command(command->d_child,args,outfile);
xfree(outfile);
plugin_run_command(command->d_next ,args,depfile);
}
}
/* needs to take the root command */
void
plugin_run(struct plugin_command *command,char *args)
{
/*plugin_run_command(command->d_child,"/dev/null");*/
char *outfile=_plugin_sh_mktemp();
plugin_run_command(command->d_child,args,outfile);
xfree(outfile);
}
|
