3baf91afb3
+ deleted envp comments + WIP Macro exit status + TODO : Invalid free of environ in readline
34 lines
705 B
C
34 lines
705 B
C
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#include "minishell.h"
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int getenv_position(char **envp, char *name) // TODO : virer arg envp et utiliser "extern **environ" à la place
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{
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int i;
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i = 0;
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while (envp[i] && ft_strncmp(envp[i], name, ft_strlen(name)))
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i++;
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return (i);
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}
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int builtin_export(int argc, char *argv[], t_all *c)
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{
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char **var;
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int env_position;
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(void)argc;
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(void)c;
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if (!ft_strchr(argv[1], '='))
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return (0);
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var = ft_split(argv[1], '=');
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env_position = getenv_position(environ, var[0]);
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if (environ[env_position] == '\0')
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environ = ft_resize_2d_arr(environ, 1);
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environ[env_position] = ft_strdup(argv[1]);
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if (!ft_strncmp(var[0], "PATH", 4 + 1))
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c->path = retrieve_path();
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// free var
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return (0);
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}
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