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git.proxmox.com Git - mirror_frr.git/blob - lib/clippy.c
2 * clippy (CLI preparator in python) main executable
3 * Copyright (C) 2016-2017 David Lamparter for NetDEF, Inc.
5 * This program is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License as published by the Free
7 * Software Foundation; either version 2 of the License, or (at your option)
10 * This program is distributed in the hope that it will be useful, but WITHOUT
11 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
12 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
15 * You should have received a copy of the GNU General Public License along
16 * with this program; see the file COPYING; if not, write to the Free Software
17 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
27 #include "command_graph.h"
30 #if PY_MAJOR_VERSION >= 3
31 #define pychar wchar_t
32 static wchar_t *wconv(const char *s
)
34 size_t outlen
= mbstowcs(NULL
, s
, 0);
35 wchar_t *out
= malloc((outlen
+ 1) * sizeof(wchar_t));
36 mbstowcs(out
, s
, outlen
+ 1);
45 int main(int argc
, char **argv
)
49 #if PY_VERSION_HEX >= 0x03040000 /* 3.4 */
50 Py_SetStandardStreamEncoding("UTF-8", NULL
);
52 Py_SetProgramName(wconv(argv
[0]));
53 PyImport_AppendInittab("_clippy", command_py_init
);
57 wargv
= malloc(argc
* sizeof(pychar
*));
58 for (int i
= 1; i
< argc
; i
++)
59 wargv
[i
- 1] = wconv(argv
[i
]);
60 PySys_SetArgv(argc
- 1, wargv
);
62 const char *pyfile
= argc
> 1 ? argv
[1] : NULL
;
65 fp
= fopen(pyfile
, "r");
67 fprintf(stderr
, "%s: %s\n", pyfile
, strerror(errno
));
72 char *ver
= strdup(Py_GetVersion());
73 char *cr
= strchr(ver
, '\n');
76 fprintf(stderr
, "clippy interactive shell\n(Python %s)\n", ver
);
79 "import rlcompleter, readline\n"
80 "readline.parse_and_bind('tab: complete')");
83 if (PyRun_AnyFile(fp
, pyfile
)) {
87 printf("unknown python failure (?)\n");
92 #if PY_MAJOR_VERSION >= 3
93 for (int i
= 1; i
< argc
; i
++)
100 /* and now for the ugly part... provide simplified logging functions so we
101 * don't need to link libzebra (which would be a circular build dep) */
103 #ifdef __ASSERT_FUNCTION
104 #undef __ASSERT_FUNCTION
110 #define ZLOG_FUNC(FUNCNAME) \
111 void FUNCNAME(const char *format, ...) \
114 va_start(args, format); \
115 vfprintf(stderr, format, args); \
116 fputs("\n", stderr); \
123 ZLOG_FUNC(zlog_notice
)
124 ZLOG_FUNC(zlog_debug
)
126 void _zlog_assert_failed(const char *assertion
, const char *file
,
127 unsigned int line
, const char *function
)
130 "Assertion `%s' failed in file %s, line %u, function %s",
131 assertion
, file
, line
, (function
? function
: "?"));
135 void memory_oom(size_t size
, const char *name
)