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 **r, *t, **a, **b;
  51
  52         r = replace_env_argv((char**) line, (char**) env);
  53         strv_print(r);
  54         strv_free(r);
  55
  56         t = normalize_env_assignment("foo=bar");
  57         printf("%s\n", t);
  58         free(t);
  59
  60         t = normalize_env_assignment("=bar");
  61         printf("%s\n", t);
  62         free(t);
  63
  64         t = normalize_env_assignment("foo=");
  65         printf("%s\n", t);
  66         free(t);
  67
  68         t = normalize_env_assignment("=");
  69         printf("%s\n", t);
  70         free(t);
  71
  72         t = normalize_env_assignment("");
  73         printf("%s\n", t);
  74         free(t);
  75
  76         t = normalize_env_assignment("a=\"waldo\"");
  77         printf("%s\n", t);
  78         free(t);
  79
  80         t = normalize_env_assignment("a=\"waldo");
  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=\'");
  89         printf("%s\n", t);
  90         free(t);
  91
  92         t = normalize_env_assignment("a=\'\'");
  93         printf("%s\n", t);
  94         free(t);
  95
  96         t = normalize_env_assignment(" xyz  ");
  97         printf("<%s>\n", t);
  98         free(t);
  99
 100         t = normalize_env_assignment(" xyz = bar  ");
 101         printf("<%s>\n", t);
 102         free(t);
 103
 104         t = normalize_env_assignment(" xyz = 'bar ' ");
 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         a = strv_new("FOO=BAR", "WALDO=WALDO", "WALDO=", "PIEP", "SCHLUMPF=SMURF", NULL);
 113         b = strv_new("FOO=KKK", "FOO=", "PIEP=", "SCHLUMPF=SMURFF", "NANANANA=YES", NULL);
 114
 115         r = strv_env_merge(2, a, b);
 116         strv_free(a);
 117         strv_free(b);
 118
 119         strv_print(r);
 120
 121         printf("CLEANED UP:\n");
 122
 123         r = strv_env_clean(r);
 124
 125         strv_print(r);
 126         strv_free(r);
 127
 128         return 0;
 129 }