*
*/
-// Here is how to use it as a super-history-search
-// ./selector -v -f ${HISTFILE}
+// To use it as a super-history-search for bash:
+//
+// alias h='./selector -i -b -v -f <(history)'
// This software is highly Linux-specific, but I would be glad to get
// patches to make it work on other OS
#define VERSION "1.0"
+const int buffer_size = 1024;
+
// Yeah, global variables!
-int buffer_size = 1024;
int nb_lines_max = 10000;
char pattern_separator = ';';
int output_to_vt_buffer = 0;
int with_colors = 1;
+int zsh_history = 0, bash_history = 0;
+int inverse_order = 0;
//////////////////////////////////////////////////////////////////////
void inject_into_tty_buffer(char *line) {
char *tty = ttyname(STDIN_FILENO);
- int fd = open(tty, O_WRONLY);
+ int fd = open(tty, O_RDWR);
struct termios oldtio, newtio;
int console_width = getmaxx(stdscr);
int console_height = getmaxy(stdscr);
- int nb_printed_lines = 1;
-
// First, we find a visible line. In priority: The current, or the
// first visible after it, or the first visible before it.
addstr("\n");
+ int nb_printed_lines = 1;
+
// Here new_line is either a line number matching the patterns, or -1
if(new_line >= 0) {
char buffer[buffer_size];
char *lines[nb_lines_max];
int no_blink = 0;
+ int color_fg_modeline, color_bg_modeline;
+ int color_fg_highlight, color_bg_highlight;
- int color_fg_modeline = COLOR_WHITE;
- int color_bg_modeline = COLOR_BLACK;
- int color_fg_highlight = COLOR_BLACK;
- int color_bg_highlight = COLOR_YELLOW;
+ color_fg_modeline = COLOR_WHITE;
+ color_bg_modeline = COLOR_BLACK;
+ color_fg_highlight = COLOR_BLACK;
+ color_bg_highlight = COLOR_YELLOW;
setlocale(LC_ALL, "");
char input_filename[buffer_size], output_filename[buffer_size];
+
strcpy(input_filename, "");
- strcpy(output_filename, "/tmp/selector.out");
+ strcpy(output_filename, "");
int i = 1;
while(i < argc) {
+
if(strcmp(argv[i], "-o") == 0) {
check_opt(argc, argv, i, 1, "<output filename>");
strncpy(output_filename, argv[i+1], buffer_size);
i += 2;
}
+ // else if(strcmp(argv[i], "-b") == 0) {
+ // no_blink = 1;
+ // i++;
+ // }
+
+ else if(strcmp(argv[i], "-i") == 0) {
+ inverse_order = 1;
+ i++;
+ }
+
+ else if(strcmp(argv[i], "-z") == 0) {
+ zsh_history = 1;
+ i++;
+ }
+
else if(strcmp(argv[i], "-b") == 0) {
- no_blink = 1;
+ bash_history = 1;
i++;
}
i += 2;
}
- else if(strcmp(argv[i], "-t") == 0) {
- check_opt(argc, argv, i, 4, "<color fg modeline> <color bg modeline> <color fg highlight> <color bg highlight>");
+ else if(strcmp(argv[i], "-c") == 0) {
+ check_opt(argc, argv, i, 4, "<fg modeline> <bg modeline> <fg highlight> <bg highlight>");
color_fg_modeline = atoi(argv[i+1]);
color_bg_modeline = atoi(argv[i+2]);
color_fg_highlight = atoi(argv[i+3]);
<< endl
<< argv[0]
<< " [-h]"
- << " [-b]"
<< " [-v]"
<< " [-m]"
- << " [-t <color fg modeline> <color bg modeline> <color fg highlight> <color bg highlight>]"
+ << " [-z]"
+ << " [-i]"
+ << " [-c <fg modeline> <bg modeline> <fg highlight> <bg highlight>]"
<< " [-o <output filename>]"
<< " [-s <pattern separator>]"
<< " [-l <max number of lines>]"
exit(1);
}
+ int nb_lines = 0;
+
ifstream file(input_filename);
if(file.fail()) {
return 1;
}
- int nb_lines = 0;
while(nb_lines < nb_lines_max && !file.eof()) {
file.getline(buffer, buffer_size);
- lines[nb_lines] = new char[strlen(buffer) + 1];
- strcpy(lines[nb_lines], buffer);
- nb_lines++;
+ if(strcmp(buffer, "") != 0) {
+ char *s = buffer;
+ if(zsh_history && *s == ':') {
+ while(*s && *s != ';') s++;
+ if(*s == ';') s++;
+ }
+
+ if(bash_history && (*s == ' ' || (*s >= '0' && *s <= '9'))) {
+ while(*s == ' ' || (*s >= '0' && *s <= '9')) s++;
+ }
+
+ lines[nb_lines] = new char[strlen(s) + 1];
+ strcpy(lines[nb_lines], s);
+ nb_lines++;
+ }
+ }
+
+ if(inverse_order) {
+ for(int i = 0; i < nb_lines/2; i++) {
+ char *s = lines[nb_lines - 1 - i];
+ lines[nb_lines - 1 - i] = lines[i];
+ lines[i] = s;
+ }
}
char patterns[buffer_size];
if(temporary_line >= 0 && temporary_line < nb_lines) {
inject_into_tty_buffer(lines[temporary_line]);
}
- } else {
+ }
+
+ if(output_filename[0]) {
ofstream out(output_filename);
if(out.fail()) {
cerr << "Can not open " << output_filename << " for writing." << endl;