* selector is a simple command line utility for selection of strings
* with a dynamic pattern-matching.
*
- * Copyright (c) 2009, 2010 Francois Fleuret
+ * Copyright (c) 2009, 2010, 2011 Francois Fleuret
* Written by Francois Fleuret <francois@fleuret.org>
*
* This file is part of selector.
#include <getopt.h>
#include <limits.h>
-#define VERSION "1.1.2"
+#define VERSION "1.1.3"
#define BUFFER_SIZE 4096
int case_sensitive = 0;
char *title = 0;
int error_flash = 0;
+int exclamation_negates = 0;
int attr_modeline, attr_focus_line, attr_error;
fprintf(out, " start in regexp mode\n");
fprintf(out, " -a, --case-sensitive\n");
fprintf(out, " start in case sensitive mode\n");
+ fprintf(out, " -n, --exclamation-negates\n");
+ fprintf(out, " exclamation points in substring requires the string to be absent\n");
fprintf(out, " -m, --monochrome\n");
fprintf(out, " monochrome mode\n");
fprintf(out, " -q, --no-beep\n");
fprintf(out, " make a flash instead of a beep on an edition error\n");
fprintf(out, " --bash\n");
fprintf(out, " setting for bash history search, same as -b -i -d -v -w -l ${HISTSIZE}\n");
- fprintf(out, " --, --rest-are-files\n");
- fprintf(out, " all following arguments are filenames\n");
+ fprintf(out, " -- all following arguments are filenames\n");
fprintf(out, " -t <title>, --title <title>\n");
fprintf(out, " add a title in the modeline\n");
fprintf(out, " -c <colors>, --colors <colors>\n");
int n;
if(matcher->nb_patterns >= 0) {
if(matcher->case_sensitive) {
- for(n = 0; n < matcher->nb_patterns; n++) {
- if(strstr(string, matcher->patterns[n]) == 0) return 0;
+ if(exclamation_negates) {
+ for(n = 0; n < matcher->nb_patterns; n++) {
+ if(matcher->patterns[n][0] == '!') {
+ if(strstr(string, matcher->patterns[n] + 1) != 0) return 0;
+ } else {
+ if(strstr(string, matcher->patterns[n]) == 0) return 0;
+ }
+ }
+ } else {
+ for(n = 0; n < matcher->nb_patterns; n++) {
+ if(strstr(string, matcher->patterns[n]) == 0) return 0;
+ }
}
} else {
- for(n = 0; n < matcher->nb_patterns; n++) {
- if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
+ if(exclamation_negates) {
+ for(n = 0; n < matcher->nb_patterns; n++) {
+ if(matcher->patterns[n][0] == '!') {
+ if(strcasestr(string, matcher->patterns[n] + 1) != 0) return 0;
+ } else {
+ if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
+ }
+ }
+ } else {
+ for(n = 0; n < matcher->nb_patterns; n++) {
+ if(strcasestr(string, matcher->patterns[n]) == 0) return 0;
+ }
}
}
return 1;
if(match(&matcher, lines[l])) {
int k = 0;
- while(lines[l][k] && k < BUFFER_SIZE - 2 && k < console_width - 2) {
+ while(lines[l][k] && k < BUFFER_SIZE - 2 && k < console_width) {
buffer[k] = lines[l][k];
k++;
}
- /* We fill the rest of the line with blanks if this is the
- highlighted line */
+ /* Highlight the highlighted line ... */
if(l == new_focus_line) {
while(k < console_width) {
buffer[k++] = ' ';
}
- }
-
- buffer[k++] = '\n';
- buffer[k++] = '\0';
-
- clrtoeol();
-
- /* Highlight the highlighted line ... */
-
- if(l == new_focus_line) {
attron(attr_focus_line);
addnstr(buffer, console_width);
attroff(attr_focus_line);
} else {
+ buffer[k++] = '\n';
+ buffer[k++] = '\0';
+ /* clrtoeol(); */
addnstr(buffer, console_width);
}
raw_line[BUFFER_SIZE - 1] = '\0';
fprintf(stderr, "selector: Line too long (max is %d characters):\n",
BUFFER_SIZE);
- fprintf(stderr, raw_line);
+ fprintf(stderr, "%s", raw_line);
fprintf(stderr, "\n");
exit(EXIT_FAILURE);
}
{ "title", 1, 0, 't' },
{ "number-of-lines", 1, 0, 'l' },
{ "colors", 1, 0, 'c' },
- { "rest-are-files", no_argument, 0, '-' },
{ "bash", no_argument, 0, OPT_BASH_MODE },
{ "help", no_argument, 0, 'h' },
{ 0, 0, 0, 0 }
char pattern[BUFFER_SIZE];
int c, k, l, n;
int cursor_position;
- int error = 0, show_help = 0;
- int rest_are_files = 0;
+ int error = 0, show_help = 0, done = 0;
int key;
int current_focus_line, displayed_focus_line;
strcpy(output_filename, "");
- while (!rest_are_files &&
- (c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeat:l:c:-h",
+ while ((c = getopt_long(argc, argv, "o:s:x:vwmqf:ibzdeant:l:c:-h",
long_options, NULL)) != -1) {
switch(c) {
case_sensitive = 1;
break;
+ case 'n':
+ exclamation_negates = 1;
+ break;
+
case 't':
free(title);
title = safe_malloc((strlen(optarg) + 1) * sizeof(char));
color_bg_highlight = colors[3];
break;
- case '-':
- rest_are_files = 1;
- break;
-
case 'h':
show_help = 1;
break;
clear();
}
+ else if(key == '\007' || /* ^G */
+ key == '\033' || /* ^[ (escape) */
+ key == '\n' ||
+ key == KEY_ENTER) {
+ done = 1;
+ }
+
+ else if(key == KEY_RESIZE || key == -1) {
+ /* Do nothing when the tty is resized */
+ }
+
+ else {
+ /* Unknown key */
+ error_feedback();
+ }
+
update_screen(¤t_focus_line, &displayed_focus_line,
motion,
nb_lines, labels, cursor_position, pattern);
- } while(key != '\007' && /* ^G */
- key != '\033' && /* ^[ (escape) */
- key != '\n' &&
- key != KEY_ENTER);
+ } while(!done);
echo();
endwin();
FILE *out = fopen(output_filename, "w");
if(out) {
if(t) {
- fprintf(out, t);
+ fprintf(out, "%s", t);
}
fprintf(out, "\n");
} else {