afbb1cd2e0
+ reset "rl_event_hook" to NULL after here_doc() + split init.c in multiple files + submodule minishell_tests
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* init_shlvl.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: lperrey <lperrey@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2021/10/08 09:22:12 by lperrey #+# #+# */
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/* Updated: 2021/12/18 04:35:33 by lperrey ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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int init_shlvl(void)
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{
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char *tmp;
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int ret;
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tmp = getenv("SHLVL");
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if (tmp && ft_isdigit_str(tmp))
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{
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tmp = ft_itoa(ft_atoi(tmp) + 1);
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if (!tmp)
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return (0);
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tmp = ft_strjoinfree_s2("SHLVL=", tmp);
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if (!tmp)
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return (0);
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ret = export_var(tmp);
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free(tmp);
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}
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else
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ret = export_var("SHLVL=1");
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if (ret == -1)
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return (0);
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return (1);
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}
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