Added builtins draft

7 files changed, 64 insertions, 2 deletions

diff --git a/src/builtin/cd.c b/src/builtin/cd.c
index e69de29..c67cd23 100644
--- a/src/builtin/cd.c
+++ b/src/builtin/cd.c
@@ -0,0 +1,15 @@
+#include "minishell.h"
+
+int	ms_cd(t_state *state, char **argv)
+{
+	char	*path;
+
+	path = argv[1];
+	if (argv[1] == NULL)
+		path = ft_htget(state->environment, "HOME");
+	if (path == NULL)
+		return (1);
+	if (chdir(path) == -1)
+		return (1);
+	return (0);
+}
diff --git a/src/builtin/echo.c b/src/builtin/echo.c
index e69de29..b8d2d43 100644
--- a/src/builtin/echo.c
+++ b/src/builtin/echo.c
@@ -0,0 +1,16 @@
+#include "minishell.h"
+
+int	ms_echo(char **argv)
+{
+	bool	newline;
+
+	newline = ft_strcmp(argv[1], "-n") == 0;
+	while (*++argv != NULL)
+	{
+		ft_putstr(*argv);
+		ft_putchar(' ');
+	}
+	if (newline)
+		ft_putchar('\n');
+	return (0);
+}
diff --git a/src/builtin/env.c b/src/builtin/env.c
index ada0122..24e474f 100644
--- a/src/builtin/env.c
+++ b/src/builtin/env.c
@@ -8,7 +8,7 @@ void	st_print_env_variable(t_ftht_content *content)
 	ft_putchar('\n');
 }
 
-int	ms_env(t_state *state)
+int		ms_env(t_state *state)
 {
 	ft_htiter(state->environment, st_print_env_variable);
 	return (0);
diff --git a/src/builtin/export.c b/src/builtin/export.c
index e69de29..e284270 100644
--- a/src/builtin/export.c
+++ b/src/builtin/export.c
@@ -0,0 +1,6 @@
+#include "minishell.h"
+
+int	ms_export(t_state *state, char **argv)
+{
+	return (0);
+}
diff --git a/src/builtin/pwd.c b/src/builtin/pwd.c
index e69de29..9825bee 100644
--- a/src/builtin/pwd.c
+++ b/src/builtin/pwd.c
@@ -0,0 +1,13 @@
+#include "minishell.h"
+
+int	ms_pwd(t_state *state)
+{
+	char	buf[PATH_MAX];
+
+	(void)state;
+	ft_bzero(buf, PATH_MAX);
+	if (getcwd(buf, PATH_MAX) == NULL)
+		return (1);
+	ft_putendl(buf);
+	return (0);
+}
diff --git a/src/builtin/unset.c b/src/builtin/unset.c
index e69de29..ea24a63 100644
--- a/src/builtin/unset.c
+++ b/src/builtin/unset.c
@@ -0,0 +1,9 @@
+#include "minishell.h"
+
+int	ms_unset(t_state *state, char **argv)
+{
+	if (argv[1] == NULL)
+		return (1);
+	ft_htdelone(state->environment, argv[1], ms_ht_del_str_entry);
+	return (0);
+}
diff --git a/src/main.c b/src/main.c
index 494fabc..8c2d138 100644
--- a/src/main.c
+++ b/src/main.c
@@ -22,7 +22,10 @@ int main(int argc, char **argv, const char **envp)
     (void)argv;
 	if (ms_state_init(&state, envp) == -1)
 		return (1);
-	ms_env(&state);
+	/* ms_env(&state); */
+	/* ms_pwd(&state); */
+	/* ms_cd(&state, NULL); */
+	/* ms_pwd(&state); */
 
 	/* while ((ret = ft_next_line(STDIN_FILENO, &line)) == 1) */
 	/* { */