Moved everything in root

1 files changed, 0 insertions, 166 deletions

diff --git a/head/head.c b/head/head.c
deleted file mode 100644
index f2201b5..0000000
--- a/head/head.c
+++ /dev/null
@@ -1,166 +0,0 @@
-#include <unistd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <stdbool.h>
-#include <string.h>
-#include <errno.h>
-#include <stdarg.h>
-
-typedef enum
-{
-	VLEVEL_QUIET,
-	VLEVEL_NORMAL,
-	VLEVEL_VERBOSE,
-}	t_verbose_level;
-
-typedef enum
-{
-	UNIT_LINE,
-	UNIT_BYTE,
-}	t_unit;
-
-char	*g_name = "head";
-
-#define UNIT_BYTE_BUFFER_SIZE 1028
-
-void	fatal_printf(const char *format, ...)
-{
-	va_list	ap;
-
-	va_start(ap, format);
-	fprintf(stderr, "%s: ", g_name);
-	vfprintf(stderr, format, ap);
-	va_end(ap);
-	exit(EXIT_FAILURE);
-}
-
-int	file_head(FILE *file,
-			  char *header, t_unit unit,
-			  unsigned long count, char line_delimiter)
-{
-	char	buf[UNIT_BYTE_BUFFER_SIZE] = {'\0'};
-	size_t	read_size;
-	size_t	write_size;
-	char	*line = NULL;
-	size_t	line_size = 0;
-	ssize_t	ret;
-
-	if (header != NULL)
-		printf("==> %s <==\n", header);
-	switch (unit)
-	{
-		case UNIT_BYTE:
-			while (count > 0)
-			{
-				read_size = count > UNIT_BYTE_BUFFER_SIZE ? UNIT_BYTE_BUFFER_SIZE : count;
-				write_size = fread(buf, 1, read_size, file);
-				fwrite(buf, 1, write_size, stdout);
-				if (write_size < read_size)
-					break;
-				count -= read_size;
-			}
-			break;
-
-		case UNIT_LINE:
-			for (; count > 0 && (ret = getdelim(&line, &line_size, line_delimiter, file)) != -1; count--)
-				fwrite(line, 1, ret, stdout);
-			free(line);
-			break;
-	}
-	return 0;
-}
-
-int	file_path_head(char *path,
-				   char *header, t_unit unit,
-				   unsigned long count, char line_delimiter)
-{
-	FILE *file;
-
-	if ((file = fopen(path, "r")) == NULL)
-	{
-		fprintf(stderr, "%s: cannot open '%s' for reading: %s\n", g_name, path, strerror(errno));
-		return -1;
-	}
-	file_head(file, header, unit, count, line_delimiter);
-	fclose(file);
-	return 0;
-}
-
-int main(int argc, char **argv)
-{
-	int				option;
-	t_verbose_level	verbose_level = VLEVEL_NORMAL;
-	t_unit			unit = UNIT_LINE;
-	unsigned long	count = 10;
-	char			line_delimiter = '\n';
-
-	g_name = argv[0];
-
-	while ((option = getopt(argc, argv, "c:n:qvz")) != -1)
-	{
-		switch (option)
-		{
-			case 'c':
-			case 'n':
-				if (strchr(optarg, '-') != NULL)
-					fatal_printf("invalid number of bytes: '%s'\n", optarg);
-				char	*endptr;
-				errno = 0;
-				// TODO '-' prefix result in tail
-				// TODO human readable size suffix
-				count = strtoul(optarg, &endptr, 10);
-				if (*endptr != '\0')
-					fatal_printf("invalid number of bytes: '%s'\n", optarg);
-				if (errno != 0 || *endptr != '\0')
-					fatal_printf("invalid number of bytes: '%s': %s\n", optarg, strerror(errno));
-				switch (option)
-				{
-					case 'c': unit = UNIT_BYTE; break;
-					case 'n': unit = UNIT_LINE; break;
-				}
-				break;
-
-			case 'q': verbose_level = VLEVEL_QUIET;   break;
-			case 'v': verbose_level = VLEVEL_VERBOSE; break;
-			case 'z': line_delimiter = '\0';          break;
-		}
-	}
-
-	if (argv[optind] == NULL)
-	{
-		file_head(
-			stdin, verbose_level == VLEVEL_VERBOSE ? "standard input" : NULL,
-			unit, count, line_delimiter);
-		return EXIT_SUCCESS;
-	}
-
-	if (argv[optind + 1] == NULL)
-	{
-		if (strcmp(argv[optind], "-") == 0)
-			file_head(
-				stdin, verbose_level == VLEVEL_VERBOSE ? "standard input" : NULL,
-				unit, count, line_delimiter);
-		else
-			file_path_head(
-				argv[optind], verbose_level == VLEVEL_VERBOSE ? argv[optind] : NULL,
-				unit, count, line_delimiter);
-		return EXIT_SUCCESS;
-	}
-
-	for (; optind < argc; optind++)
-	{
-		int	ret = 0;
-
-		if (strcmp(argv[optind], "-") == 0)
-			ret = file_head(
-				stdin, verbose_level != VLEVEL_QUIET ? "standard input" : NULL,
-				unit, count, line_delimiter);
-		else
-			ret = file_path_head(
-				argv[optind], verbose_level != VLEVEL_QUIET ? argv[optind] : NULL,
-				unit, count, line_delimiter);
-		if (argv[optind + 1] != NULL && ret != -1)
-			putchar('\n');
-	}
-	return EXIT_SUCCESS;
-}