src/test/test-env-replace.c

   1 /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
   2
   3 /***
   4   This file is part of systemd.
   5
   6   Copyright 2010 Lennart Poettering
   7
   8   systemd is free software; you can redistribute it and/or modify it
   9   under the terms of the GNU Lesser General Public License as published by
  10   the Free Software Foundation; either version 2.1 of the License, or
  11   (at your option) any later version.
  12
  13   systemd is distributed in the hope that it will be useful, but
  14   WITHOUT ANY WARRANTY; without even the implied warranty of
  15   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  16   Lesser General Public License for more details.
  17
  18   You should have received a copy of the GNU Lesser General Public License
  19   along with systemd; If not, see <http://www.gnu.org/licenses/>.
  20 ***/
  21
  22 #include <unistd.h>
  23 #include <string.h>
  24
  25 #include "util.h"
  26 #include "log.h"
  27 #include "strv.h"
  28
  29 int main(int argc, char *argv[]) {
  30
  31         const char *env[] = {
  32                 "FOO=BAR BAR",
  33                 "BAR=waldo",
  34                 NULL
  35         };
  36
  37         const char *line[] = {
  38                 "FOO$FOO",
  39                 "FOO$FOOFOO",
  40                 "FOO${FOO}$FOO",
  41                 "FOO${FOO}",
  42                 "${FOO}",
  43                 "$FOO",
  44                 "$FOO$FOO",
  45                 "${FOO}${BAR}",
  46                 "${FOO",
  47                 NULL
  48         };
  49
  50         char **i, **r, *t, **a, **b;
  51         const char nulstr[] = "fuck\0fuck2\0fuck3\0\0fuck5\0\0xxx";
  52
  53         a = strv_parse_nulstr(nulstr, sizeof(nulstr)-1);
  54
  55         STRV_FOREACH(i, a)
  56                 printf("nulstr--%s\n", *i);
  57
  58         strv_free(a);
  59
  60         r = replace_env_argv((char**) line, (char**) env);
  61         strv_print(r);
  62         strv_free(r);
  63
  64         t = normalize_env_assignment("foo=bar");
  65         printf("%s\n", t);
  66         free(t);
  67
  68         t = normalize_env_assignment("=bar");
  69         printf("%s\n", t);
  70         free(t);
  71
  72         t = normalize_env_assignment("foo=");
  73         printf("%s\n", t);
  74         free(t);
  75
  76         t = normalize_env_assignment("=");
  77         printf("%s\n", t);
  78         free(t);
  79
  80         t = normalize_env_assignment("");
  81         printf("%s\n", t);
  82         free(t);
  83
  84         t = normalize_env_assignment("a=\"waldo\"");
  85         printf("%s\n", t);
  86         free(t);
  87
  88         t = normalize_env_assignment("a=\"waldo");
  89         printf("%s\n", t);
  90         free(t);
  91
  92         t = normalize_env_assignment("a=waldo\"");
  93         printf("%s\n", t);
  94         free(t);
  95
  96         t = normalize_env_assignment("a=\'");
  97         printf("%s\n", t);
  98         free(t);
  99
 100         t = normalize_env_assignment("a=\'\'");
 101         printf("%s\n", t);
 102         free(t);
 103
 104         t = normalize_env_assignment(" xyz  ");
 105         printf("<%s>\n", t);
 106         free(t);
 107
 108         t = normalize_env_assignment(" xyz = bar  ");
 109         printf("<%s>\n", t);
 110         free(t);
 111
 112         t = normalize_env_assignment(" xyz = 'bar ' ");
 113         printf("<%s>\n", t);
 114         free(t);
 115
 116         t = normalize_env_assignment(" ' xyz' = 'bar ' ");
 117         printf("<%s>\n", t);
 118         free(t);
 119
 120         a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL);
 121         b = strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL);
 122
 123         r = strv_env_merge(2, a, b);
 124         strv_free(a);
 125         strv_free(b);
 126
 127         strv_print(r);
 128
 129         printf("CLEANED UP:\n");
 130
 131         r = strv_env_clean(r);
 132
 133         strv_print(r);
 134         strv_free(r);
 135
 136         return 0;
 137 }