diff options
Diffstat (limited to '')
| -rw-r--r-- | src/p_redirs.c | 51 |
1 files changed, 44 insertions, 7 deletions
diff --git a/src/p_redirs.c b/src/p_redirs.c index 2c9faa3..3f9e866 100644 --- a/src/p_redirs.c +++ b/src/p_redirs.c @@ -18,9 +18,45 @@ #include "d_define.h" #include "s_lredir.h" #include "s_struct.h" +#include "u_utils.h" #include "u_parse.h" -static int32_t p_get_fd(char word[], char *ptr) +static void p_append_redir(const char path[], + int32_t fd, + int8_t redir, + t_com *com) +{ + struct s_lredir *rdr; +} + +static size_t p_get_path(char path[], + char *ptr, + const char word[], + int8_t redir) +{ + size_t pos[2]; + size_t end; + + pos[0] = 0; + pos[1] = 0; + redir = (redir < 0) ? (-redir) : (redir); + ptr += redir; + while (*ptr != C_NUL && ft_iswhitespace(*ptr) == TRUE) + ptr++; + pos[0] = (ptr - word); + while (*ptr != C_NUL && + ft_iswhitespace(*ptr) == FALSE && + u_is_not_escaped(word, ptr) == TRUE) + ptr++; + pos[1] = (ptr - word); + end = pos[1]; + while (pos[1] - pos[0] > PATH_MAX) + end--; + ft_strlcpy(path, word + pos[0], end); + return (pos[1]); +} + +static int32_t p_get_fd(const char word[], char *ptr) { char digit[255]; char *tmp; @@ -45,12 +81,13 @@ static int32_t p_get_fd(char word[], char *ptr) static int8_t p_get_redir(char word[], char *ptr, t_com *com) { - struct s_lredir *rdr; - /* char path[PATH_MAX]; */ + char path[PATH_MAX]; size_t pos[2]; int32_t fd; int8_t redir; + pos[0] = 0; + pos[1] = 0; if ((fd = p_get_fd(word, ptr)) < 0) fd = 0; redir = (*ptr == '>') ? (1) : (-1); @@ -60,10 +97,10 @@ static int8_t p_get_redir(char word[], char *ptr, t_com *com) pos[0] = (ptr - word); else pos[0] = (ptr - word) - ft_intlen(fd); - /* p_get_path(path, ptr, word); */ - /* ft_printf("fd: %d redir: %hhd path: [%s]\n", fd, redir, path); */ - (void)com; - (void)rdr; + pos[1] = p_get_path(path, ptr, word, redir); + (void)ft_memmove(word + pos[0], + word + pos[1], (ft_strlen(word + pos[1]) + 1) * sizeof(char)); + p_append_redir(path, fd, redir, com); return (0); } |