#include <limits.h>
#include <dirent.h>
#include <regex.h>
+#include <time.h>
#define MYMAIL_DB_MAGIC_TOKEN "mymail_index_file"
#define VERSION "0.9.1"
#define BUFFER_SIZE 65536
+regex_t leading_from_line_regexp;
+
char *db_filename;
char *db_filename_regexp_string;
char *db_root_path;
char *db_filename_list;
+char output_filename[PATH_MAX + 1];
int paranoid;
int action_index;
+int quiet;
+
+time_t being_today;
/********************************************************************/
enum {
ID_MAIL = 0,
+ ID_LEADING_LINE,
ID_FROM,
ID_TO,
ID_SUBJECT,
ID_DATE,
ID_PARTICIPANT,
ID_BODY,
+ ID_INTERVAL,
MAX_ID
};
static char *field_names[] = {
"mail",
+ "lead",
"from",
"to",
"subject",
"date",
"part",
- "body"
+ "body",
+ "interval"
};
/********************************************************************/
int field_id;
int negation;
regex_t regexp;
+ time_t interval_start, interval_stop;
};
/********************************************************************/
};
static struct parsable_field fields_to_parse[] = {
+ {
+ ID_LEADING_LINE,
+ "^From ",
+ { 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
+ },
+
{
ID_FROM,
- "^\\(From \\|[Ff][Rr][Oo][Mm]:\\|[R][r][E][e][P][p][L][l][Y][y]-[T][t][O][o]:\\)",
+ "^\\([Ff][Rr][Oo][Mm]:\\|[Rr][Ee][Pp][Ll][Yy]-[Tt][Oo]:\\|[Ss][Ee][Nn][Dd][Ee][Rr]:\\)",
{ 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }
},
fprintf(out, " show this help\n");
fprintf(out, " -v, --version\n");
fprintf(out, " print the version number\n");
+ fprintf(out, " -q, --quiet\n");
+ fprintf(out, " do not print information during search\n");
fprintf(out, " -p <db filename pattern>, --db-pattern <db filename pattern>\n");
fprintf(out, " set the db filename pattern for recursive search\n");
fprintf(out, " -r <db root path>, --db-root <db root path>\n");
fprintf(out, " set the db filename for indexing\n");
fprintf(out, " -i, --index\n");
fprintf(out, " index mails\n");
+ fprintf(out, " -o <output filename>, --output <output filename>\n");
+ fprintf(out, " set the result file, use stdout if unset\n");
}
/*********************************************************************/
(name[0] == '.' && name[1] != '/');
}
+int is_a_leading_from_line(char *s) {
+ return strncmp(s, "From ", 5) == 0 &&
+ regexec(&leading_from_line_regexp, s, 0, 0, 0) == 0;
+}
+
int mbox_line_match_search(struct search_condition *condition,
int mbox_id, char *mbox_value) {
- return
- (condition->field_id == mbox_id ||
- (condition->field_id == ID_PARTICIPANT && (mbox_id == ID_FROM || mbox_id == ID_TO)))
- &&
- regexec(&condition->regexp, mbox_value, 0, 0, 0) == 0;
+
+ if(condition->field_id == ID_INTERVAL) {
+ if(mbox_id == ID_LEADING_LINE) {
+ char *c;
+ time_t t;
+ struct tm tm;
+
+ c = mbox_value;
+ while(*c && *c != ' ') c++; while(*c && *c == ' ') c++;
+ strptime(c, "%a %b %e %k:%M:%S %Y", &tm);
+ t = mktime(&tm);
+
+ return (t >= condition->interval_start &&
+ (condition->interval_stop == 0 ||
+ t <= condition->interval_stop));
+ } else {
+ return 0;
+ }
+ } else {
+ return
+ (
+
+ (condition->field_id == mbox_id)
+
+ ||
+
+ (condition->field_id == ID_PARTICIPANT && (mbox_id == ID_LEADING_LINE ||
+ mbox_id == ID_FROM ||
+ mbox_id == ID_TO))
+ ||
+
+ (condition->field_id == ID_FROM && mbox_id == ID_LEADING_LINE)
+
+ )
+ &&
+ regexec(&condition->regexp, mbox_value, 0, 0, 0) == 0;
+ }
}
-void search_in_db(int nb_search_conditions,
+void search_in_db(FILE *db_file,
+ int nb_search_conditions,
struct search_condition *search_conditions,
- FILE *db_file) {
+ FILE *output_file) {
+
int hits[MAX_NB_SEARCH_CONDITIONS];
char raw_db_line[BUFFER_SIZE];
char raw_mbox_line[BUFFER_SIZE];
}
if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) ||
- (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0))
+ (last_mbox_line_was_empty &&
+ is_a_leading_from_line(raw_mbox_line)))
break;
}
}
if(fgets(raw_mbox_line, BUFFER_SIZE, mail_file)) {
last_mbox_line_was_empty = 1;
- printf("%s", raw_mbox_line);
+ fprintf(output_file, "%s", raw_mbox_line);
while(1) {
if(!fgets(raw_mbox_line, BUFFER_SIZE, mail_file) ||
- (last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0))
+ (last_mbox_line_was_empty &&
+ is_a_leading_from_line(raw_mbox_line))
+ )
break;
last_mbox_line_was_empty = (raw_mbox_line[0] == '\n');
- printf("%s", raw_mbox_line);
+ fprintf(output_file, "%s", raw_mbox_line);
}
}
void recursive_search_in_db(const char *entry_name, regex_t *db_filename_regexp,
int nb_search_conditions,
- struct search_condition *search_conditions) {
+ struct search_condition *search_conditions,
+ FILE *output_file) {
DIR *dir;
struct dirent *dir_e;
struct stat sb;
if(!ignore_entry(dir_e->d_name)) {
snprintf(subname, PATH_MAX, "%s/%s", entry_name, dir_e->d_name);
recursive_search_in_db(subname, db_filename_regexp,
- nb_search_conditions, search_conditions);
+ nb_search_conditions, search_conditions,
+ output_file);
}
}
closedir(dir);
if(regexec(db_filename_regexp, filename, 0, 0, 0) == 0) {
FILE *db_file = fopen(entry_name, "r");
+ if(!quiet) {
+ printf("Searching in '%s' ... ", entry_name);
+ fflush(stdout);
+ }
+
if(!db_file) {
fprintf(stderr,
"mymail: Cannot open \"%s\" for reading: %s\n",
exit(EXIT_FAILURE);
}
- search_in_db(nb_search_conditions, search_conditions, db_file);
+ search_in_db(db_file, nb_search_conditions, search_conditions, output_file);
fclose(db_file);
+
+ if(!quiet) {
+ printf("done.\n");
+ fflush(stdout);
+ }
}
}
}
last_mbox_line_was_empty = 1;
while(fgets(raw_mbox_line, BUFFER_SIZE, file)) {
- if(last_mbox_line_was_empty && strncmp(raw_mbox_line, "From ", 5) == 0) {
+ if(last_mbox_line_was_empty &&
+ is_a_leading_from_line(raw_mbox_line)) {
if(in_header) {
fprintf(stderr,
"Got a ^\"From \" in the header in %s:%lu.\n",
static struct option long_options[] = {
{ "help", no_argument, 0, 'h' },
{ "version", no_argument, 0, 'v' },
+ { "quiet", no_argument, 0, 'q' },
{ "db-file", 1, 0, 'd' },
{ "db-pattern", 1, 0, 'p' },
{ "db-root", 1, 0, 'r' },
{ "db-list", 1, 0, 'l' },
{ "search", 1, 0, 's' },
{ "index", 0, 0, 'i' },
+ { "output", 1, 0, 'o' },
{ 0, 0, 0, 0 }
};
int f;
int nb_search_conditions;
char *search_condition_strings[MAX_NB_SEARCH_CONDITIONS];
+ FILE *output_file;
- /* for(f = 0; f < argc; f++) { */
- /* printf("arg %d \"%s\"\n", f, argv[f]); */
- /* } */
+ if(regcomp(&leading_from_line_regexp,
+ "^From [^ ]*@[^ ]* \\(Mon\\|Tue\\|Wed\\|Thu\\|Fri\\|Sat\\|Sun\\) \\(Jan\\|Feb\\|Mar\\|Apr\\|Jun\\|Jul\\|Aug\\|Sep\\|Oct\\|Nov\\|Dec\\) [ 123][0-9] [0-9][0-9]:[0-9][0-9]:[0-9][0-9] [0-9][0-9][0-9][0-9]\n$",
+ 0)) {
+ fprintf(stderr,
+ "mymail: Cannot compile leading from line regexp. That is strange.\n");
+ exit(EXIT_FAILURE);
+ }
+
+ /* printf("%d\n", regexec(&leading_from_line_regexp, "From root@idiap.ch Mon Apr 18 08:25:06 2011\n", 0, 0, 0)); */
+ /* exit(EXIT_SUCCESS); */
paranoid = 0;
action_index = 0;
db_filename = 0;
db_root_path = 0;
db_filename_list = 0;
+ quiet = 0;
setlocale(LC_ALL, "");
nb_search_conditions = 0;
- while ((c = getopt_long(argc, argv, "hvip:s:d:r:l:",
+ while ((c = getopt_long(argc, argv, "hvqip:s:d:r:l:o:",
long_options, NULL)) != -1) {
switch(c) {
print_version(stdout);
break;
+ case 'q':
+ quiet = 1;
+ break;
+
case 'i':
action_index = 1;
break;
db_filename_regexp_string = strdup(optarg);
break;
+ case 'o':
+ strncpy(output_filename, optarg, PATH_MAX);
+ break;
+
case 'r':
db_root_path = strdup(optarg);
break;
}
}
+ if(output_filename[0]) {
+ output_file = fopen(output_filename, "w");
+
+ if(!output_file) {
+ fprintf(stderr,
+ "mymail: Cannot open result file \"%s\" for writing: %s\n",
+ output_filename,
+ strerror(errno));
+ exit(EXIT_FAILURE);
+ }
+ } else {
+ output_file = stdout;
+ quiet = 1;
+ }
+
if(error) {
print_usage(stderr);
exit(EXIT_FAILURE);
optind++;
}
+ fflush(db_file);
fclose(db_file);
for(f = 0; f < nb_fields_to_parse; f++) {
for(n = 0; n < nb_search_conditions; n++) {
search_field = search_condition_strings[n];
- search_regexp_string = segment_next_field(search_condition_strings[n]);
if(search_field[0] == '!') {
search_field++;
search_conditions[n].negation = 0;
}
- search_conditions[n].field_id = -1;
- for(m = 0; (m < MAX_ID) && search_conditions[n].field_id == -1; m++) {
- if(strncmp(field_names[m], search_field, strlen(search_field)) == 0) {
- search_conditions[n].field_id = m;
- }
+ if(strcmp(search_field, "today") == 0) {
+ search_conditions[n].field_id = ID_INTERVAL;
+ search_conditions[n].interval_start = time(0) - 3600 * 24;
+ search_conditions[n].interval_stop = 0;
}
- if(search_conditions[n].field_id == -1) {
- fprintf(stderr,
- "mymail: Syntax error in field name \"%s\".\n",
- search_field);
- exit(EXIT_FAILURE);
+ else if(strcmp(search_field, "yesterday") == 0) {
+ search_conditions[n].field_id = ID_INTERVAL;
+ search_conditions[n].interval_start = time(0) - 2 * 3600 * 24;
+ search_conditions[n].interval_stop = time(0) - 3600 * 24;
}
- if(regcomp(&search_conditions[n].regexp,
- search_regexp_string,
- REG_ICASE)) {
- fprintf(stderr,
- "mymail: Syntax error in regexp \"%s\" for field \"%s\".\n",
- search_regexp_string,
- field_names[search_conditions[n].field_id]);
- exit(EXIT_FAILURE);
+ else {
+ search_regexp_string = segment_next_field(search_condition_strings[n]);
+
+ search_conditions[n].field_id = -1;
+
+ for(m = 0; (m < MAX_ID) && search_conditions[n].field_id == -1; m++) {
+ if(strncmp(field_names[m], search_field, strlen(search_field)) == 0) {
+ search_conditions[n].field_id = m;
+ }
+ }
+
+ if(search_conditions[n].field_id == -1) {
+ fprintf(stderr,
+ "mymail: Syntax error in field name \"%s\".\n",
+ search_field);
+ exit(EXIT_FAILURE);
+ }
+
+ if(regcomp(&search_conditions[n].regexp,
+ search_regexp_string,
+ REG_ICASE)) {
+ fprintf(stderr,
+ "mymail: Syntax error in regexp \"%s\" for field \"%s\".\n",
+ search_regexp_string,
+ field_names[search_conditions[n].field_id]);
+ exit(EXIT_FAILURE);
+ }
}
}
}
recursive_search_in_db(db_root_path, &db_filename_regexp,
- nb_search_conditions, search_conditions);
+ nb_search_conditions, search_conditions,
+ output_file);
regfree(&db_filename_regexp);
}
exit(EXIT_FAILURE);
}
- search_in_db(nb_search_conditions, search_conditions, db_file);
+ search_in_db(db_file, nb_search_conditions, search_conditions, output_file);
fclose(db_file);
}
exit(EXIT_FAILURE);
}
- search_in_db(nb_search_conditions, search_conditions, db_file);
+ search_in_db(db_file, nb_search_conditions, search_conditions, output_file);
fclose(db_file);
optind++;
}
}
+ if(output_file != stdout) {
+ fflush(output_file);
+ fclose(output_file);
+ }
+
free(db_filename);
free(db_filename_regexp_string);
free(db_root_path);
free(db_filename_list);
+ regfree(&leading_from_line_regexp);
+
exit(EXIT_SUCCESS);
}
projects / mymail.git / blobdiff