change name to lstHEADmaster

1 files changed, 0 insertions, 204 deletions

diff --git a/l.c b/l.c
deleted file mode 100644
index bbc5081..0000000
--- a/l.c
+++ /dev/null
@@ -1,204 +0,0 @@
-#include <ctype.h>
-#include <err.h>
-#include <fcntl.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/ttydefaults.h>
-#include <termios.h>
-#include <unistd.h>
-
-#define ESC "\033"
-#define CSI ESC "["
-
-#define prn(...) dprintf(ttyfd, __VA_ARGS__)
-#define rerr(...) do { raw(false); err(__VA_ARGS__); } while (0)
-
-char **lines;
-int lines_c;
-int lines_s;
-
-int current = -1; /* currently selected item */
-int x, y; /* original cursor position in cols, rows */
-int ttyfd;
-	
-/* enable/disable "raw" mode */
-void raw(bool enable) {
-	int r;
-	static struct termios orig;
-	struct termios raw;
-
-	if (enable) {
-		r = tcgetattr(ttyfd, &orig);
-		if (r == -1) err(1, "tcgetattr");
-
-		raw = orig;
-		raw.c_iflag &= ~(BRKINT | ICRNL | INPCK | ISTRIP | IXON);
-		raw.c_oflag &= ~OPOST;
-		raw.c_cflag |= CS8;
-		raw.c_lflag &= ~(ECHO | ICANON | IEXTEN | ISIG);
-
-		r = tcsetattr(ttyfd, TCSAFLUSH, &raw);
-		if (r == -1) err(1, "tcsetattr");
-
-	} else
-		tcsetattr(ttyfd, TCSAFLUSH, &orig);
-}
-
-/* cursor position report */
-int cpr(int *x, int *y) {
-	char c, xbuf[4], ybuf[4];
-	int i;
-
-	prn(CSI "6n");
-
-	/* get CSI */
-	read(ttyfd, &c, 1);
-	if (c != '\033') return -1;
-	read(ttyfd, &c, 1);
-	if (c != '[') return -1;
-
-	/* get x */
-	i = 0;
-	while (read(ttyfd, &c, 1) && c != ';') {
-		if (i > 3 || !isdigit(c)) return -1;
-		ybuf[i++] = c;
-	}
-	if (i == 0) return -1;
-	ybuf[i] = '\0';
-
-	/* get y */
-	i = 0;
-	while (read(ttyfd, &c, 1) && c != 'R') {
-		if (i > 3 || !isdigit(c)) return -1;
-		xbuf[i++] = c;
-	}
-	if (i == 0) return -1;
-	xbuf[i] = '\0';
-
-	*x = atoi(xbuf);
-	*y = atoi(ybuf);
-
-	return 0;
-}
-
-/* select item */
-int item(int n) {
-	if (n < 1 || n > lines_c) return -1;
-	if (current != -1)
-		prn("%s", lines[current - 1]);
-	current = n;
-	prn("%s%d;%dH", CSI, y + n - 1, 0);
-	prn(CSI "7m");
-	prn("%s", lines[n - 1]);
-	prn(CSI "0m");
-	prn("%s%d;%dH", CSI, y + n - 1, 0);
-	return 0;
-}
-
-int up() { return item(current-1); }
-int down() { return item(current+1); }
-int right() {}
-int left() {}
-
-int main() {
-	char c, *line, *p, *phrase, *tmp;
-	int i, line_s, r;
-	struct winsize w;
-	phrase = NULL;
-
-	ttyfd = open("/dev/tty", O_RDWR);
-	if (ttyfd == -1) rerr(1, "open");
-
-	/* read from standard input */
-
-	line_s = 100;
-	line = malloc((line_s + 1) * sizeof(char));
-	if (line == NULL) err(1, "malloc");
-
-	lines_c = 0;
-	lines_s = 50;
-	lines = malloc(lines_s * sizeof(char *));
-	if (lines == NULL) err(1, "malloc");
-
-	i = 0;
-	while (read(STDIN_FILENO, &c, 1) != 0) {
-		if (c == '\n') {
-			line[i] = '\0';
-			lines[lines_c] = malloc((strlen(line) + 1) * sizeof(char));
-			if (lines[lines_c] == NULL) err(1, "malloc");
-			strcpy(lines[lines_c], line);
-			lines_c++;
-			i = 0;
-		} else {
-			if (i > line_s) {
-				line_s += 50;
-				tmp = realloc(line, (line_s + 1) * sizeof(char));
-				if (tmp == NULL) err(1, "realloc");
-				line = tmp;
-			}
-			line[i++] = c;
-		}
-	}
-
-	raw(true);
-
-	/* save original cursor position */
-	r = cpr(&x, &y);
-	if (r == -1) {
-		fprintf(stderr, "could not retrieve cursor position");
-		goto quit;
-	}
-
-	/* print output */
-	for (i = 0; i < lines_c; i++)
-		prn("%s\r\n", lines[i]);
-
-	/* get height of terminal */
-	r = ioctl(ttyfd, TIOCGWINSZ, &w);
-	if (r == -1) rerr(1, "ioctl");
-
-	/* correct cursor position if original cursor was near bottom */
-	r = y + lines_c - w.ws_row;
-	if (r > 0)
-		y = y - r;
-
-	/* restore original cursor position (CUP) */
-	prn("%s%d;%dH", CSI, y, x);
-
-	/* select first item */
-	item(1);
-
-	while (read(ttyfd, &c, 1) != 0) {
-		switch (c) {
-		case 'q':
-			goto quit;
-			break;
-		case '\033':
-			read(ttyfd, &c, 1);
-			if (c != '[') break;
-			read(ttyfd, &c, 1);
-			if (c == 'A') up();
-			if (c == 'B') down();
-			if (c == 'C') right();
-			if (c == 'D') left();
-			break;
-		case 13: /* enter */
-			phrase = lines[current - 1];
-			goto quit;
-		}
-	}
-quit:
-	prn("%s%d;%dH", CSI, y, x);
-	prn(CSI "J"); /* delete from cursor to end of display (ED) */
-	raw(false);
-	if (phrase != NULL)
-		printf("%s\n", phrase);
-	return 0;
-die:
-	raw(false);
-	puts("died");
-	return 0;
-}