/*
To use it as a super-history-search for bash:
- selector --bash -l ${HISTSIZE} <(history)
+ selector --bash <(history)
*/
#include <getopt.h>
#include <limits.h>
-#define VERSION "1.1.1"
+#define VERSION "1.1.2"
#define BUFFER_SIZE 4096
return;
} else {
fprintf(stderr,
- "Selector: Missing value in `%s'.\n", string);
+ "selector: Missing value in `%s'.\n", string);
exit(EXIT_FAILURE);
}
}
gotone = 0;
} else {
fprintf(stderr,
- "Selector: Too many values in `%s'.\n", string);
+ "selector: Too many values in `%s'.\n", string);
exit(EXIT_FAILURE);
}
} else {
fprintf(stderr,
- "Selector: Empty value in `%s'.\n", string);
+ "selector: Empty value in `%s'.\n", string);
exit(EXIT_FAILURE);
}
} else {
fprintf(stderr,
- "Selector: Syntax error in `%s'.\n", string);
+ "selector: Syntax error in `%s'.\n", string);
exit(EXIT_FAILURE);
}
s++;
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\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, " -t <title>, --title <title>\n");
const char *new_string, int new_index,
char **strings) {
- unsigned int code = 0;
+ unsigned int code = 0, start;
int k;
/* This is my recipe. I checked, it seems to work (as long as
}
code = code % hash_table->size;
+ start = code;
while(hash_table->entries[code] >= 0) {
/* There is a string with that code */
/* This collision was not the same string, let's move to the next
in the table */
code = (code + 1) % hash_table->size;
+ /* We came back to our original code, which means that the table
+ is full */
+ if(code == start) {
+ printf("Full hash table (that should not happen)\n");
+ exit(EXIT_FAILURE);
+ }
}
/* This string was not already in there, store the index in the
/*********************************************************************/
-int previous_visible(int current_line, int nb_lines, char **lines,
- matcher_t *matcher) {
+int previous_visible(int current_line, char **lines, matcher_t *matcher) {
int line = current_line - 1;
while(line >= 0 && !match(lines[line], matcher)) line--;
return line;
new_focus_line = next_visible(*current_focus_line, nb_lines, lines,
&matcher);
if(new_focus_line < 0) {
- new_focus_line = previous_visible(*current_focus_line, nb_lines, lines,
- &matcher);
+ new_focus_line = previous_visible(*current_focus_line, lines, &matcher);
}
}
} else {
/* We want to go up, let's find the first visible line above */
for(m = 0; l >= 0 && m < -motion; m++) {
- l = previous_visible(l, nb_lines, lines, &matcher);
+ l = previous_visible(l, lines, &matcher);
if(l >= 0) {
new_focus_line = l;
}
file = fopen(input_filename, "r");
if(!file) {
- fprintf(stderr, "Selector: Can not open `%s'.\n", input_filename);
+ fprintf(stderr, "selector: Can not open `%s'.\n", input_filename);
exit(EXIT_FAILURE);
}
if(eol == BUFFER_SIZE) {
raw_line[BUFFER_SIZE - 1] = '\0';
- fprintf(stderr, "Selector: Line too long (max is %d characters):\n",
+ fprintf(stderr, "selector: Line too long (max is %d characters):\n",
BUFFER_SIZE);
fprintf(stderr, raw_line);
fprintf(stderr, "\n");
char **lines, **labels;
int nb_lines;
struct hash_table_t *hash_table;
+ char *bash_histsize;
if(!isatty(STDIN_FILENO)) {
- fprintf(stderr, "Selector: The standard input is not a tty.\n");
+ fprintf(stderr, "selector: The standard input is not a tty.\n");
exit(EXIT_FAILURE);
}
remove_duplicates = 1;
output_to_vt_buffer = 1;
add_control_qs = 1;
+ bash_histsize = getenv("HISTSIZE");
+ if(bash_histsize) {
+ str_to_positive_integers(bash_histsize, &nb_lines_max, 1);
+ }
break;
default:
}
}
- if(show_help || error) {
- if(error) {
- usage(stderr);
- exit(EXIT_FAILURE);
- } else {
- usage(stdout);
- exit(EXIT_SUCCESS);
- }
+ if(error) {
+ usage(stderr);
+ exit(EXIT_FAILURE);
+ }
+
+ if(show_help) {
+ usage(stdout);
+ exit(EXIT_SUCCESS);
}
lines = safe_malloc(nb_lines_max * sizeof(char *));
color_bg_highlight < 0 || color_bg_highlight >= COLORS) {
echo();
endwin();
- fprintf(stderr, "Selector: Color numbers have to be between 0 and %d.\n",
+ fprintf(stderr, "selector: Color numbers have to be between 0 and %d.\n",
COLORS - 1);
exit(EXIT_FAILURE);
}
fprintf(out, "\n");
} else {
fprintf(stderr,
- "Selector: Can not open %s for writing.\n",
+ "selector: Can not open %s for writing.\n",
output_filename);
exit(EXIT_FAILURE);
}