X-Git-Url: https://git.notmuchmail.org/git?p=notmuch;a=blobdiff_plain;f=notmuch-new.c;h=feb9c32fda52e6b9d6d5490320e86f5a107b03ac;hp=b740ee2b8c29d0e09d65f19de92693f2bcb448b3;hb=51b0f8ff3373fe744691b4836f4ee85919e3ec4a;hpb=0ea5f3fc0e0336921ba670a28201b59d2c977cfb diff --git a/notmuch-new.c b/notmuch-new.c index b740ee2b..feb9c32f 100644 --- a/notmuch-new.c +++ b/notmuch-new.c @@ -24,33 +24,43 @@ typedef struct _filename_node { char *filename; + time_t mtime; struct _filename_node *next; } _filename_node_t; typedef struct _filename_list { + unsigned count; _filename_node_t *head; _filename_node_t **tail; } _filename_list_t; typedef struct { int output_is_a_tty; - int verbose; + notmuch_bool_t verbose; + notmuch_bool_t debug; + const char **new_tags; + size_t new_tags_length; + const char **new_ignore; + size_t new_ignore_length; int total_files; int processed_files; - int added_messages; + int added_messages, removed_messages, renamed_messages; struct timeval tv_start; _filename_list_t *removed_files; _filename_list_t *removed_directories; + _filename_list_t *directory_mtimes; + + notmuch_bool_t synchronize_flags; } add_files_state_t; -static volatile sig_atomic_t do_add_files_print_progress = 0; +static volatile sig_atomic_t do_print_progress = 0; static void handle_sigalrm (unused (int signal)) { - do_add_files_print_progress = 1; + do_print_progress = 1; } static volatile sig_atomic_t interrupted; @@ -58,10 +68,13 @@ static volatile sig_atomic_t interrupted; static void handle_sigint (unused (int sig)) { - ssize_t ignored; static char msg[] = "Stopping... \n"; - ignored = write(2, msg, sizeof(msg)-1); + /* This write is "opportunistic", so it's okay to ignore the + * result. It is not required for correctness, and if it does + * fail or produce a short write, we want to get out of the signal + * handler as quickly as possible, not retry it. */ + IGNORE_RESULT (write (2, msg, sizeof(msg)-1)); interrupted = 1; } @@ -76,54 +89,56 @@ _filename_list_create (const void *ctx) list->head = NULL; list->tail = &list->head; + list->count = 0; return list; } -static void +static _filename_node_t * _filename_list_add (_filename_list_t *list, const char *filename) { _filename_node_t *node = talloc (list, _filename_node_t); + list->count++; + node->filename = talloc_strdup (list, filename); node->next = NULL; *(list->tail) = node; list->tail = &node->next; -} -static void -tag_inbox_and_unread (notmuch_message_t *message) -{ - notmuch_message_add_tag (message, "inbox"); - notmuch_message_add_tag (message, "unread"); + return node; } static void -add_files_print_progress (add_files_state_t *state) +generic_print_progress (const char *action, const char *object, + struct timeval tv_start, unsigned processed, unsigned total) { struct timeval tv_now; double elapsed_overall, rate_overall; gettimeofday (&tv_now, NULL); - elapsed_overall = notmuch_time_elapsed (state->tv_start, tv_now); - rate_overall = (state->processed_files) / elapsed_overall; - - printf ("Processed %d", state->processed_files); + elapsed_overall = notmuch_time_elapsed (tv_start, tv_now); + rate_overall = processed / elapsed_overall; - if (state->total_files) { - double time_remaining; + printf ("%s %d ", action, processed); - time_remaining = ((state->total_files - state->processed_files) / - rate_overall); - printf (" of %d files (", state->total_files); - notmuch_time_print_formatted_seconds (time_remaining); - printf (" remaining). \r"); + if (total) { + printf ("of %d %s", total, object); + if (processed > 0 && elapsed_overall > 0.5) { + double time_remaining = ((total - processed) / rate_overall); + printf (" ("); + notmuch_time_print_formatted_seconds (time_remaining); + printf (" remaining)"); + } } else { - printf (" files (%d files/sec.) \r", (int) rate_overall); + printf ("%s", object); + if (elapsed_overall > 0.5) + printf (" (%d %s/sec.)", (int) rate_overall, object); } + printf (".\033[K\r"); fflush (stdout); } @@ -140,6 +155,48 @@ dirent_sort_strcmp_name (const struct dirent **a, const struct dirent **b) return strcmp ((*a)->d_name, (*b)->d_name); } +/* Return the type of a directory entry relative to path as a stat(2) + * mode. Like stat, this follows symlinks. Returns -1 and sets errno + * if the file's type cannot be determined (which includes dangling + * symlinks). + */ +static int +dirent_type (const char *path, const struct dirent *entry) +{ + struct stat statbuf; + char *abspath; + int err, saved_errno; + +#ifdef _DIRENT_HAVE_D_TYPE + /* Mapping from d_type to stat mode_t. We omit DT_LNK so that + * we'll fall through to stat and get the real file type. */ + static const mode_t modes[] = { + [DT_BLK] = S_IFBLK, + [DT_CHR] = S_IFCHR, + [DT_DIR] = S_IFDIR, + [DT_FIFO] = S_IFIFO, + [DT_REG] = S_IFREG, + [DT_SOCK] = S_IFSOCK + }; + if (entry->d_type < ARRAY_SIZE(modes) && modes[entry->d_type]) + return modes[entry->d_type]; +#endif + + abspath = talloc_asprintf (NULL, "%s/%s", path, entry->d_name); + if (!abspath) { + errno = ENOMEM; + return -1; + } + err = stat(abspath, &statbuf); + saved_errno = errno; + talloc_free (abspath); + if (err < 0) { + errno = saved_errno; + return -1; + } + return statbuf.st_mode & S_IFMT; +} + /* Test if the directory looks like a Maildir directory. * * Search through the array of directory entries to see if we can find all @@ -148,12 +205,12 @@ dirent_sort_strcmp_name (const struct dirent **a, const struct dirent **b) * Return 1 if the directory looks like a Maildir and 0 otherwise. */ static int -_entries_resemble_maildir (struct dirent **entries, int count) +_entries_resemble_maildir (const char *path, struct dirent **entries, int count) { int i, found = 0; for (i = 0; i < count; i++) { - if (entries[i]->d_type != DT_DIR) + if (dirent_type (path, entries[i]) != S_IFDIR) continue; if (strcmp(entries[i]->d_name, "new") == 0 || @@ -169,6 +226,20 @@ _entries_resemble_maildir (struct dirent **entries, int count) return 0; } +/* Test if the file/directory is to be ignored. + */ +static notmuch_bool_t +_entry_in_ignore_list (const char *entry, add_files_state_t *state) +{ + size_t i; + + for (i = 0; i < state->new_ignore_length; i++) + if (strcmp (entry, state->new_ignore[i]) == 0) + return TRUE; + + return FALSE; +} + /* Examine 'path' recursively as follows: * * o Ask the filesystem for the mtime of 'path' (fs_mtime) @@ -176,15 +247,20 @@ _entries_resemble_maildir (struct dirent **entries, int count) * * o Ask the filesystem for files and directories within 'path' * (via scandir and stored in fs_entries) - * o Ask the database for files and directories within 'path' - * (db_files and db_subdirs) * * o Pass 1: For each directory in fs_entries, recursively call into * this same function. * - * o Pass 2: If 'fs_mtime' > 'db_mtime', then walk fs_entries - * simultaneously with db_files and db_subdirs. Look for one of - * three interesting cases: + * o Compare fs_mtime to db_mtime. If they are equivalent, terminate + * the algorithm at this point, (this directory has not been + * updated in the filesystem since the last database scan of PASS + * 2). + * + * o Ask the database for files and directories within 'path' + * (db_files and db_subdirs) + * + * o Pass 2: Walk fs_entries simultaneously with db_files and + * db_subdirs. Look for one of three interesting cases: * * 1. Regular file in fs_entries and not in db_files * This is a new file to add_message into the database. @@ -203,11 +279,12 @@ _entries_resemble_maildir (struct dirent **entries, int count) * information is lost from the database). * * o Tell the database to update its time of 'path' to 'fs_mtime' + * if fs_mtime isn't the current wall-clock time. */ static notmuch_status_t -add_files_recursive (notmuch_database_t *notmuch, - const char *path, - add_files_state_t *state) +add_files (notmuch_database_t *notmuch, + const char *path, + add_files_state_t *state) { DIR *dir = NULL; struct dirent *entry = NULL; @@ -216,56 +293,56 @@ add_files_recursive (notmuch_database_t *notmuch, notmuch_status_t status, ret = NOTMUCH_STATUS_SUCCESS; notmuch_message_t *message = NULL; struct dirent **fs_entries = NULL; - int i, num_fs_entries; + int i, num_fs_entries = 0, entry_type; notmuch_directory_t *directory; notmuch_filenames_t *db_files = NULL; notmuch_filenames_t *db_subdirs = NULL; + time_t stat_time; struct stat st; - notmuch_bool_t is_maildir, new_directory; + notmuch_bool_t is_maildir; + const char **tag; if (stat (path, &st)) { fprintf (stderr, "Error reading directory %s: %s\n", path, strerror (errno)); return NOTMUCH_STATUS_FILE_ERROR; } + stat_time = time (NULL); - /* This is not an error since we may have recursed based on a - * symlink to a regular file, not a directory, and we don't know - * that until this stat. */ - if (! S_ISDIR (st.st_mode)) - return NOTMUCH_STATUS_SUCCESS; + if (! S_ISDIR (st.st_mode)) { + fprintf (stderr, "Error: %s is not a directory.\n", path); + return NOTMUCH_STATUS_FILE_ERROR; + } fs_mtime = st.st_mtime; - directory = notmuch_database_get_directory (notmuch, path); - db_mtime = notmuch_directory_get_mtime (directory); - - if (db_mtime == 0) { - new_directory = TRUE; - db_files = NULL; - db_subdirs = NULL; - } else { - new_directory = FALSE; - db_files = notmuch_directory_get_child_files (directory); - db_subdirs = notmuch_directory_get_child_directories (directory); + status = notmuch_database_get_directory (notmuch, path, &directory); + if (status) { + ret = status; + goto DONE; } + db_mtime = directory ? notmuch_directory_get_mtime (directory) : 0; /* If the database knows about this directory, then we sort based * on strcmp to match the database sorting. Otherwise, we can do * inode-based sorting for faster filesystem operation. */ num_fs_entries = scandir (path, &fs_entries, 0, - new_directory ? - dirent_sort_inode : dirent_sort_strcmp_name); + directory ? + dirent_sort_strcmp_name : dirent_sort_inode); if (num_fs_entries == -1) { fprintf (stderr, "Error opening directory %s: %s\n", path, strerror (errno)); + /* We consider this a fatal error because, if a user moved a + * message from another directory that we were able to scan + * into this directory, skipping this directory will cause + * that message to be lost. */ ret = NOTMUCH_STATUS_FILE_ERROR; goto DONE; } /* Pass 1: Recurse into all sub-directories. */ - is_maildir = _entries_resemble_maildir (fs_entries, num_fs_entries); + is_maildir = _entries_resemble_maildir (path, fs_entries, num_fs_entries); for (i = 0; i < num_fs_entries; i++) { if (interrupted) @@ -273,36 +350,70 @@ add_files_recursive (notmuch_database_t *notmuch, entry = fs_entries[i]; - if (entry->d_type != DT_DIR && entry->d_type != DT_LNK) + /* Ignore any files/directories the user has configured to + * ignore. We do this before dirent_type both for performance + * and because we don't care if dirent_type fails on entries + * that are explicitly ignored. + */ + if (_entry_in_ignore_list (entry->d_name, state)) { + if (state->debug) + printf ("(D) add_files_recursive, pass 1: explicitly ignoring %s/%s\n", + path, entry->d_name); + continue; + } + + /* We only want to descend into directories (and symlinks to + * directories). */ + entry_type = dirent_type (path, entry); + if (entry_type == -1) { + /* Be pessimistic, e.g. so we don't lose lots of mail just + * because a user broke a symlink. */ + fprintf (stderr, "Error reading file %s/%s: %s\n", + path, entry->d_name, strerror (errno)); + return NOTMUCH_STATUS_FILE_ERROR; + } else if (entry_type != S_IFDIR) { continue; + } /* Ignore special directories to avoid infinite recursion. * Also ignore the .notmuch directory and any "tmp" directory * that appears within a maildir. */ - /* XXX: Eventually we'll want more sophistication to let the - * user specify files to be ignored. */ if (strcmp (entry->d_name, ".") == 0 || strcmp (entry->d_name, "..") == 0 || (is_maildir && strcmp (entry->d_name, "tmp") == 0) || - strcmp (entry->d_name, ".notmuch") ==0) - { + strcmp (entry->d_name, ".notmuch") == 0) continue; - } next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name); - status = add_files_recursive (notmuch, next, state); - if (status && ret == NOTMUCH_STATUS_SUCCESS) + status = add_files (notmuch, next, state); + if (status) { ret = status; + goto DONE; + } talloc_free (next); next = NULL; } - /* If this directory hasn't been modified since the last - * "notmuch new", then we can skip the second pass entirely. */ - if (fs_mtime <= db_mtime) + /* If the directory's modification time in the filesystem is the + * same as what we recorded in the database the last time we + * scanned it, then we can skip the second pass entirely. + * + * We test for strict equality here to avoid a bug that can happen + * if the system clock jumps backward, (preventing new mail from + * being discovered until the clock catches up and the directory + * is modified again). + */ + if (directory && fs_mtime == db_mtime) goto DONE; + /* If the database has never seen this directory before, we can + * simply leave db_files and db_subdirs NULL. */ + if (directory) { + db_files = notmuch_directory_get_child_files (directory); + db_subdirs = notmuch_directory_get_child_directories (directory); + } + /* Pass 2: Scan for new files, removed files, and removed directories. */ for (i = 0; i < num_fs_entries; i++) { @@ -311,9 +422,18 @@ add_files_recursive (notmuch_database_t *notmuch, entry = fs_entries[i]; + /* Ignore files & directories user has configured to be ignored */ + if (_entry_in_ignore_list (entry->d_name, state)) { + if (state->debug) + printf ("(D) add_files_recursive, pass 2: explicitly ignoring %s/%s\n", + path, + entry->d_name); + continue; + } + /* Check if we've walked past any names in db_files or * db_subdirs. If so, these have been deleted. */ - while (notmuch_filenames_has_more (db_files) && + while (notmuch_filenames_valid (db_files) && strcmp (notmuch_filenames_get (db_files), entry->d_name) < 0) { char *absolute = talloc_asprintf (state->removed_files, @@ -322,10 +442,10 @@ add_files_recursive (notmuch_database_t *notmuch, _filename_list_add (state->removed_files, absolute); - notmuch_filenames_advance (db_files); + notmuch_filenames_move_to_next (db_files); } - while (notmuch_filenames_has_more (db_subdirs) && + while (notmuch_filenames_valid (db_subdirs) && strcmp (notmuch_filenames_get (db_subdirs), entry->d_name) <= 0) { const char *filename = notmuch_filenames_get (db_subdirs); @@ -338,36 +458,24 @@ add_files_recursive (notmuch_database_t *notmuch, _filename_list_add (state->removed_directories, absolute); } - notmuch_filenames_advance (db_subdirs); + notmuch_filenames_move_to_next (db_subdirs); } - /* If we're looking at a symlink, we only want to add it if it - * links to a regular file, (and not to a directory, say). */ - if (entry->d_type == DT_LNK) { - int err; - - next = talloc_asprintf (notmuch, "%s/%s", path, entry->d_name); - err = stat (next, &st); - talloc_free (next); - next = NULL; - - /* Don't emit an error for a link pointing nowhere, since - * the directory-traversal pass will have already done - * that. */ - if (err) - continue; - - if (! S_ISREG (st.st_mode)) - continue; - } else if (entry->d_type != DT_REG) { + /* Only add regular files (and symlinks to regular files). */ + entry_type = dirent_type (path, entry); + if (entry_type == -1) { + fprintf (stderr, "Error reading file %s/%s: %s\n", + path, entry->d_name, strerror (errno)); + return NOTMUCH_STATUS_FILE_ERROR; + } else if (entry_type != S_IFREG) { continue; } /* Don't add a file that we've added before. */ - if (notmuch_filenames_has_more (db_files) && + if (notmuch_filenames_valid (db_files) && strcmp (notmuch_filenames_get (db_files), entry->d_name) == 0) { - notmuch_filenames_advance (db_files); + notmuch_filenames_move_to_next (db_files); continue; } @@ -390,16 +498,28 @@ add_files_recursive (notmuch_database_t *notmuch, fflush (stdout); } + status = notmuch_database_begin_atomic (notmuch); + if (status) { + ret = status; + goto DONE; + } + status = notmuch_database_add_message (notmuch, next, &message); switch (status) { /* success */ case NOTMUCH_STATUS_SUCCESS: state->added_messages++; - tag_inbox_and_unread (message); + notmuch_message_freeze (message); + for (tag=state->new_tags; *tag != NULL; tag++) + notmuch_message_add_tag (message, *tag); + if (state->synchronize_flags == TRUE) + notmuch_message_maildir_flags_to_tags (message); + notmuch_message_thaw (message); break; /* Non-fatal issues (go on to next file) */ case NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID: - /* Stay silent on this one. */ + if (state->synchronize_flags == TRUE) + notmuch_message_maildir_flags_to_tags (message); break; case NOTMUCH_STATUS_FILE_NOT_EMAIL: fprintf (stderr, "Note: Ignoring non-mail file: %s\n", @@ -418,28 +538,39 @@ add_files_recursive (notmuch_database_t *notmuch, case NOTMUCH_STATUS_NULL_POINTER: case NOTMUCH_STATUS_TAG_TOO_LONG: case NOTMUCH_STATUS_UNBALANCED_FREEZE_THAW: + case NOTMUCH_STATUS_UNBALANCED_ATOMIC: case NOTMUCH_STATUS_LAST_STATUS: INTERNAL_ERROR ("add_message returned unexpected value: %d", status); goto DONE; } + status = notmuch_database_end_atomic (notmuch); + if (status) { + ret = status; + goto DONE; + } + if (message) { notmuch_message_destroy (message); message = NULL; } - if (do_add_files_print_progress) { - do_add_files_print_progress = 0; - add_files_print_progress (state); + if (do_print_progress) { + do_print_progress = 0; + generic_print_progress ("Processed", "files", state->tv_start, + state->processed_files, state->total_files); } talloc_free (next); next = NULL; } + if (interrupted) + goto DONE; + /* Now that we've walked the whole filesystem list, anything left * over in the database lists has been deleted. */ - while (notmuch_filenames_has_more (db_files)) + while (notmuch_filenames_valid (db_files)) { char *absolute = talloc_asprintf (state->removed_files, "%s/%s", path, @@ -447,10 +578,10 @@ add_files_recursive (notmuch_database_t *notmuch, _filename_list_add (state->removed_files, absolute); - notmuch_filenames_advance (db_files); + notmuch_filenames_move_to_next (db_files); } - while (notmuch_filenames_has_more (db_subdirs)) + while (notmuch_filenames_valid (db_subdirs)) { char *absolute = talloc_asprintf (state->removed_directories, "%s/%s", path, @@ -458,24 +589,28 @@ add_files_recursive (notmuch_database_t *notmuch, _filename_list_add (state->removed_directories, absolute); - notmuch_filenames_advance (db_subdirs); + notmuch_filenames_move_to_next (db_subdirs); } - if (! interrupted) { - status = notmuch_directory_set_mtime (directory, fs_mtime); - if (status && ret == NOTMUCH_STATUS_SUCCESS) - ret = status; - } + /* If the directory's mtime is the same as the wall-clock time + * when we stat'ed the directory, we skip updating the mtime in + * the database because a message could be delivered later in this + * same second. This may lead to unnecessary re-scans, but it + * avoids overlooking messages. */ + if (fs_mtime != stat_time) + _filename_list_add (state->directory_mtimes, path)->mtime = fs_mtime; DONE: if (next) talloc_free (next); - if (entry) - free (entry); if (dir) closedir (dir); - if (fs_entries) + if (fs_entries) { + for (i = 0; i < num_fs_entries; i++) + free (fs_entries[i]); + free (fs_entries); + } if (db_subdirs) notmuch_filenames_destroy (db_subdirs); if (db_files) @@ -486,67 +621,46 @@ add_files_recursive (notmuch_database_t *notmuch, return ret; } -/* This is the top-level entry point for add_files. It does a couple - * of error checks, sets up the progress-printing timer and then calls - * into the recursive function. */ -static notmuch_status_t -add_files (notmuch_database_t *notmuch, - const char *path, - add_files_state_t *state) +static void +setup_progress_printing_timer (void) { - notmuch_status_t status; struct sigaction action; struct itimerval timerval; - notmuch_bool_t timer_is_active = FALSE; - struct stat st; - - if (state->output_is_a_tty && ! debugger_is_active () && ! state->verbose) { - /* Setup our handler for SIGALRM */ - memset (&action, 0, sizeof (struct sigaction)); - action.sa_handler = handle_sigalrm; - sigemptyset (&action.sa_mask); - action.sa_flags = SA_RESTART; - sigaction (SIGALRM, &action, NULL); - - /* Then start a timer to send SIGALRM once per second. */ - timerval.it_interval.tv_sec = 1; - timerval.it_interval.tv_usec = 0; - timerval.it_value.tv_sec = 1; - timerval.it_value.tv_usec = 0; - setitimer (ITIMER_REAL, &timerval, NULL); - - timer_is_active = TRUE; - } - - if (stat (path, &st)) { - fprintf (stderr, "Error reading directory %s: %s\n", - path, strerror (errno)); - return NOTMUCH_STATUS_FILE_ERROR; - } - - if (! S_ISDIR (st.st_mode)) { - fprintf (stderr, "Error: %s is not a directory.\n", path); - return NOTMUCH_STATUS_FILE_ERROR; - } - status = add_files_recursive (notmuch, path, state); + /* Setup our handler for SIGALRM */ + memset (&action, 0, sizeof (struct sigaction)); + action.sa_handler = handle_sigalrm; + sigemptyset (&action.sa_mask); + action.sa_flags = SA_RESTART; + sigaction (SIGALRM, &action, NULL); + + /* Then start a timer to send SIGALRM once per second. */ + timerval.it_interval.tv_sec = 1; + timerval.it_interval.tv_usec = 0; + timerval.it_value.tv_sec = 1; + timerval.it_value.tv_usec = 0; + setitimer (ITIMER_REAL, &timerval, NULL); +} - if (timer_is_active) { - /* Now stop the timer. */ - timerval.it_interval.tv_sec = 0; - timerval.it_interval.tv_usec = 0; - timerval.it_value.tv_sec = 0; - timerval.it_value.tv_usec = 0; - setitimer (ITIMER_REAL, &timerval, NULL); +static void +stop_progress_printing_timer (void) +{ + struct sigaction action; + struct itimerval timerval; - /* And disable the signal handler. */ - action.sa_handler = SIG_IGN; - sigaction (SIGALRM, &action, NULL); - } + /* Now stop the timer. */ + timerval.it_interval.tv_sec = 0; + timerval.it_interval.tv_usec = 0; + timerval.it_value.tv_sec = 0; + timerval.it_value.tv_usec = 0; + setitimer (ITIMER_REAL, &timerval, NULL); - return status; + /* And disable the signal handler. */ + action.sa_handler = SIG_IGN; + sigaction (SIGALRM, &action, NULL); } + /* XXX: This should be merged with the add_files function since it * shares a lot of logic with it. */ /* Recursively count all regular files in path and all sub-directories @@ -554,7 +668,7 @@ add_files (notmuch_database_t *notmuch, * initialized to zero by the top-level caller before calling * count_files). */ static void -count_files (const char *path, int *count) +count_files (const char *path, int *count, add_files_state_t *state) { struct dirent *entry = NULL; char *next; @@ -576,14 +690,18 @@ count_files (const char *path, int *count) entry = fs_entries[i++]; /* Ignore special directories to avoid infinite recursion. - * Also ignore the .notmuch directory. + * Also ignore the .notmuch directory and files/directories + * the user has configured to be ignored. */ - /* XXX: Eventually we'll want more sophistication to let the - * user specify files to be ignored. */ if (strcmp (entry->d_name, ".") == 0 || strcmp (entry->d_name, "..") == 0 || - strcmp (entry->d_name, ".notmuch") == 0) + strcmp (entry->d_name, ".notmuch") == 0 || + _entry_in_ignore_list (entry->d_name, state)) { + if (_entry_in_ignore_list (entry->d_name, state) && state->debug) + printf ("(D) count_files: explicitly ignoring %s/%s\n", + path, + entry->d_name); continue; } @@ -603,17 +721,19 @@ count_files (const char *path, int *count) fflush (stdout); } } else if (S_ISDIR (st.st_mode)) { - count_files (next, count); + count_files (next, count, state); } free (next); } DONE: - if (entry) - free (entry); - if (fs_entries) + if (fs_entries) { + for (i = 0; i < num_fs_entries; i++) + free (fs_entries[i]); + free (fs_entries); + } } static void @@ -642,47 +762,81 @@ upgrade_print_progress (void *closure, fflush (stdout); } +/* Remove one message filename from the database. */ +static notmuch_status_t +remove_filename (notmuch_database_t *notmuch, + const char *path, + add_files_state_t *add_files_state) +{ + notmuch_status_t status; + notmuch_message_t *message; + status = notmuch_database_begin_atomic (notmuch); + if (status) + return status; + status = notmuch_database_find_message_by_filename (notmuch, path, &message); + if (status || message == NULL) + goto DONE; + + status = notmuch_database_remove_message (notmuch, path); + if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) { + add_files_state->renamed_messages++; + if (add_files_state->synchronize_flags == TRUE) + notmuch_message_maildir_flags_to_tags (message); + status = NOTMUCH_STATUS_SUCCESS; + } else if (status == NOTMUCH_STATUS_SUCCESS) { + add_files_state->removed_messages++; + } + notmuch_message_destroy (message); + + DONE: + notmuch_database_end_atomic (notmuch); + return status; +} + /* Recursively remove all filenames from the database referring to * 'path' (or to any of its children). */ -static void +static notmuch_status_t _remove_directory (void *ctx, notmuch_database_t *notmuch, const char *path, - int *renamed_files, - int *removed_files) + add_files_state_t *add_files_state) { + notmuch_status_t status = NOTMUCH_STATUS_SUCCESS; notmuch_directory_t *directory; notmuch_filenames_t *files, *subdirs; - notmuch_status_t status; char *absolute; - directory = notmuch_database_get_directory (notmuch, path); + status = notmuch_database_get_directory (notmuch, path, &directory); + if (status || !directory) + return status; for (files = notmuch_directory_get_child_files (directory); - notmuch_filenames_has_more (files); - notmuch_filenames_advance (files)) + notmuch_filenames_valid (files); + notmuch_filenames_move_to_next (files)) { absolute = talloc_asprintf (ctx, "%s/%s", path, notmuch_filenames_get (files)); - status = notmuch_database_remove_message (notmuch, absolute); - if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) - *renamed_files = *renamed_files + 1; - else - *removed_files = *removed_files + 1; + status = remove_filename (notmuch, absolute, add_files_state); talloc_free (absolute); + if (status) + goto DONE; } for (subdirs = notmuch_directory_get_child_directories (directory); - notmuch_filenames_has_more (subdirs); - notmuch_filenames_advance (subdirs)) + notmuch_filenames_valid (subdirs); + notmuch_filenames_move_to_next (subdirs)) { absolute = talloc_asprintf (ctx, "%s/%s", path, notmuch_filenames_get (subdirs)); - _remove_directory (ctx, notmuch, absolute, renamed_files, removed_files); + status = _remove_directory (ctx, notmuch, absolute, add_files_state); talloc_free (absolute); + if (status) + goto DONE; } + DONE: notmuch_directory_destroy (directory); + return status; } int @@ -692,52 +846,67 @@ notmuch_new_command (void *ctx, int argc, char *argv[]) notmuch_database_t *notmuch; add_files_state_t add_files_state; double elapsed; - struct timeval tv_now; + struct timeval tv_now, tv_start; int ret = 0; struct stat st; const char *db_path; char *dot_notmuch_path; struct sigaction action; _filename_node_t *f; - int renamed_files, removed_files; - notmuch_status_t status; + int opt_index; int i; + notmuch_bool_t timer_is_active = FALSE; + notmuch_bool_t no_hooks = FALSE; - add_files_state.verbose = 0; + add_files_state.verbose = FALSE; + add_files_state.debug = FALSE; add_files_state.output_is_a_tty = isatty (fileno (stdout)); - for (i = 0; i < argc && argv[i][0] == '-'; i++) { - if (STRNCMP_LITERAL (argv[i], "--verbose") == 0) { - add_files_state.verbose = 1; - } else { - fprintf (stderr, "Unrecognized option: %s\n", argv[i]); - return 1; - } + notmuch_opt_desc_t options[] = { + { NOTMUCH_OPT_BOOLEAN, &add_files_state.verbose, "verbose", 'v', 0 }, + { NOTMUCH_OPT_BOOLEAN, &add_files_state.debug, "debug", 'd', 0 }, + { NOTMUCH_OPT_BOOLEAN, &no_hooks, "no-hooks", 'n', 0 }, + { 0, 0, 0, 0, 0 } + }; + + opt_index = parse_arguments (argc, argv, options, 1); + if (opt_index < 0) { + /* diagnostics already printed */ + return 1; } config = notmuch_config_open (ctx, NULL, NULL); if (config == NULL) return 1; + add_files_state.new_tags = notmuch_config_get_new_tags (config, &add_files_state.new_tags_length); + add_files_state.new_ignore = notmuch_config_get_new_ignore (config, &add_files_state.new_ignore_length); + add_files_state.synchronize_flags = notmuch_config_get_maildir_synchronize_flags (config); db_path = notmuch_config_get_database_path (config); + if (!no_hooks) { + ret = notmuch_run_hook (db_path, "pre-new"); + if (ret) + return ret; + } + dot_notmuch_path = talloc_asprintf (ctx, "%s/%s", db_path, ".notmuch"); if (stat (dot_notmuch_path, &st)) { int count; count = 0; - count_files (db_path, &count); + count_files (db_path, &count, &add_files_state); if (interrupted) return 1; printf ("Found %d total files (that's not much mail).\n", count); - notmuch = notmuch_database_create (db_path); + if (notmuch_database_create (db_path, ¬much)) + return 1; add_files_state.total_files = count; } else { - notmuch = notmuch_database_open (db_path, - NOTMUCH_DATABASE_MODE_READ_WRITE); - if (notmuch == NULL) + if (notmuch_database_open (db_path, NOTMUCH_DATABASE_MODE_READ_WRITE, + ¬much)) return 1; if (notmuch_database_needs_upgrade (notmuch)) { @@ -769,30 +938,66 @@ notmuch_new_command (void *ctx, int argc, char *argv[]) add_files_state.processed_files = 0; add_files_state.added_messages = 0; + add_files_state.removed_messages = add_files_state.renamed_messages = 0; gettimeofday (&add_files_state.tv_start, NULL); add_files_state.removed_files = _filename_list_create (ctx); add_files_state.removed_directories = _filename_list_create (ctx); + add_files_state.directory_mtimes = _filename_list_create (ctx); + + if (! debugger_is_active () && add_files_state.output_is_a_tty + && ! add_files_state.verbose) { + setup_progress_printing_timer (); + timer_is_active = TRUE; + } ret = add_files (notmuch, db_path, &add_files_state); + if (ret) + goto DONE; - removed_files = 0; - renamed_files = 0; - for (f = add_files_state.removed_files->head; f; f = f->next) { - status = notmuch_database_remove_message (notmuch, f->filename); - if (status == NOTMUCH_STATUS_DUPLICATE_MESSAGE_ID) - renamed_files++; - else - removed_files++; + gettimeofday (&tv_start, NULL); + for (f = add_files_state.removed_files->head; f && !interrupted; f = f->next) { + ret = remove_filename (notmuch, f->filename, &add_files_state); + if (ret) + goto DONE; + if (do_print_progress) { + do_print_progress = 0; + generic_print_progress ("Cleaned up", "messages", + tv_start, add_files_state.removed_messages + add_files_state.renamed_messages, + add_files_state.removed_files->count); + } } - for (f = add_files_state.removed_directories->head; f; f = f->next) { - _remove_directory (ctx, notmuch, f->filename, - &renamed_files, &removed_files); + gettimeofday (&tv_start, NULL); + for (f = add_files_state.removed_directories->head, i = 0; f && !interrupted; f = f->next, i++) { + ret = _remove_directory (ctx, notmuch, f->filename, &add_files_state); + if (ret) + goto DONE; + if (do_print_progress) { + do_print_progress = 0; + generic_print_progress ("Cleaned up", "directories", + tv_start, i, + add_files_state.removed_directories->count); + } + } + + for (f = add_files_state.directory_mtimes->head; f && !interrupted; f = f->next) { + notmuch_status_t status; + notmuch_directory_t *directory; + status = notmuch_database_get_directory (notmuch, f->filename, &directory); + if (status == NOTMUCH_STATUS_SUCCESS && directory) { + notmuch_directory_set_mtime (directory, f->mtime); + notmuch_directory_destroy (directory); + } } + DONE: talloc_free (add_files_state.removed_files); talloc_free (add_files_state.removed_directories); + talloc_free (add_files_state.directory_mtimes); + + if (timer_is_active) + stop_progress_printing_timer (); gettimeofday (&tv_now, NULL); elapsed = notmuch_time_elapsed (add_files_state.tv_start, @@ -804,10 +1009,10 @@ notmuch_new_command (void *ctx, int argc, char *argv[]) "file" : "total files"); notmuch_time_print_formatted_seconds (elapsed); if (elapsed > 1) { - printf (" (%d files/sec.). \n", + printf (" (%d files/sec.).\033[K\n", (int) (add_files_state.processed_files / elapsed)); } else { - printf (". \n"); + printf (".\033[K\n"); } } @@ -820,26 +1025,28 @@ notmuch_new_command (void *ctx, int argc, char *argv[]) printf ("No new mail."); } - if (removed_files) { + if (add_files_state.removed_messages) { printf (" Removed %d %s.", - removed_files, - removed_files == 1 ? "message" : "messages"); + add_files_state.removed_messages, + add_files_state.removed_messages == 1 ? "message" : "messages"); } - if (renamed_files) { + if (add_files_state.renamed_messages) { printf (" Detected %d file %s.", - renamed_files, - renamed_files == 1 ? "rename" : "renames"); + add_files_state.renamed_messages, + add_files_state.renamed_messages == 1 ? "rename" : "renames"); } printf ("\n"); - if (ret) { - printf ("\nNote: At least one error was encountered: %s\n", - notmuch_status_to_string (ret)); - } + if (ret) + fprintf (stderr, "Note: A fatal error was encountered: %s\n", + notmuch_status_to_string (ret)); + + notmuch_database_destroy (notmuch); - notmuch_database_close (notmuch); + if (!no_hooks && !ret && !interrupted) + ret = notmuch_run_hook (db_path, "post-new"); return ret || interrupted; }