*
*/
+/*
+
+ This command is a dumb mail indexer. It can either (1) scan
+ directories containing mbox files, and create a db file containing
+ for each mail a list of fields computed from the header, or (2)
+ read such a db file and get all the mails matching regexp-defined
+ conditions on the fields.
+
+ It is low-tech, simple, light and fast.
+
+*/
+
#define _GNU_SOURCE
#include <stdio.h>
char *db_filename;
char *search_pattern;
+int paranoid;
int action_index;
char *segment_next_field(char *current) {
}
else if(!already_written) {
- if(strcmp(search_name, name) == 0 && regexec(®exp, value, 0, 0, 0) == 0) {
+ if(strcmp(search_name, name) == 0 && regexec(®exp, value, 0, 0, 0) == 0) {
FILE *mail_file;
mail_file = fopen(current_mail_filename, "r");
if(!mail_file) {
regfree(®exp);
}
-
/*********************************************************************/
-void read_file(const char *input_filename,
- int nb_fields_to_parse, struct parsable_field *fields_to_parse,
- FILE *db_file) {
+void index_mbox(const char *input_filename,
+ int nb_fields_to_parse, struct parsable_field *fields_to_parse,
+ FILE *db_file) {
char raw_line[BUFFER_SIZE];
FILE *file;
int in_header, new_header;
if(!file) {
fprintf(stderr, "mymail: Can not open `%s'.\n", input_filename);
- exit(EXIT_FAILURE);
+ if(paranoid) { exit(EXIT_FAILURE); }
+ return;
}
in_header = 0;
if(strncmp(raw_line, "From ", 5) == 0) {
if(in_header) {
fprintf(stderr,
- "Got a 'From ' in the header in %s:%lu.\n",
+ "Got a ^\"From \" in the header in %s:%lu.\n",
input_filename, position_in_file);
fprintf(stderr, "%s", raw_line);
- exit(EXIT_FAILURE);
+ if(paranoid) { exit(EXIT_FAILURE); }
}
in_header = 1;
new_header = 1;
if(in_header) { in_header = 0; }
}
- /* if(in_header) { */
- /* printf("LINE.H %s", raw_line); */
- /* } else { */
- /* printf("LINE.B %s", raw_line); */
- /* } */
-
if(in_header) {
int f;
regmatch_t matches;
exit(EXIT_FAILURE);
}
- /* if(S_ISLNK(sb.st_mode)) { */
- /* return; */
- /* } */
-
dir = opendir(dir_name);
if(dir) {
}
closedir(dir);
} else {
- /* if(S_ISREG(sb.st_mode)) { */
- read_file(dir_name, nb_fields_to_parse, fields_to_parse, db_file);
- /* } */
+ index_mbox(dir_name, nb_fields_to_parse, fields_to_parse, db_file);
}
}
/* For long options that have no equivalent short option, use a
non-character as a pseudo short option, starting with CHAR_MAX + 1. */
-enum
-{
+enum {
OPT_BASH_MODE = CHAR_MAX + 1
};
char c;
int f;
+ paranoid = 0;
action_index = 0;
search_pattern = 0;
case 's':
if(search_pattern) {
- fprintf(stderr,
- "mymail: Search pattern already defined.\n");
+ fprintf(stderr, "mymail: Search pattern already defined.\n");
exit(EXIT_FAILURE);
}
search_pattern = strdup(optarg);
}
/* printf("Starting search in %s for field \"%s\" matching \"%s\".\n", */
- /* db_filename, */
- /* search_name, */
- /* search_regexp_string); */
+ /* db_filename, */
+ /* search_name, */
+ /* search_regexp_string); */
db_file = fopen(db_filename, "r");