notmuch_client_srcs = \
notmuch.c \
+ notmuch-config.c \
notmuch-dump.c \
notmuch-new.c \
notmuch-reply.c \
}
}
-char *
-notmuch_database_default_path (void)
-{
- char *path;
-
- if (getenv ("NOTMUCH_BASE"))
- return strdup (getenv ("NOTMUCH_BASE"));
-
- if (asprintf (&path, "%s/mail", getenv ("HOME")) == -1) {
- fprintf (stderr, "Out of memory.\n");
- return xstrdup("");
- }
-
- return path;
-}
-
notmuch_database_t *
notmuch_database_create (const char *path)
{
char *notmuch_path = NULL;
struct stat st;
int err;
- char *local_path = NULL;
- if (path == NULL)
- path = local_path = notmuch_database_default_path ();
+ if (path == NULL) {
+ fprintf (stderr, "Error: Cannot create a database for a NULL path.\n");
+ goto DONE;
+ }
err = stat (path, &st);
if (err) {
DONE:
if (notmuch_path)
talloc_free (notmuch_path);
- if (local_path)
- free (local_path);
return notmuch;
}
char *notmuch_path = NULL, *xapian_path = NULL;
struct stat st;
int err;
- char *local_path = NULL;
unsigned int i;
- if (path == NULL)
- path = local_path = notmuch_database_default_path ();
-
if (asprintf (¬much_path, "%s/%s", path, ".notmuch") == -1) {
notmuch_path = NULL;
fprintf (stderr, "Out of memory\n");
}
DONE:
- if (local_path)
- free (local_path);
if (notmuch_path)
free (notmuch_path);
if (xapian_path)
typedef struct _notmuch_message notmuch_message_t;
typedef struct _notmuch_tags notmuch_tags_t;
-/* Lookup the default database path.
- *
- * This is the path that will be used by notmuch_database_create and
- * notmuch_database_open if given a NULL path. Specifically it will be
- * the value of the NOTMUCH_BASE environment variable if set,
- * otherwise ${HOME}/mail
- *
- * Returns a newly allocated string which the caller should free()
- * when finished with it.
- */
-char *
-notmuch_database_default_path (void);
-
/* Create a new, empty notmuch database located at 'path'.
*
* The path should be a top-level directory to a collection of
* create a new ".notmuch" directory within 'path' where notmuch will
* store its data.
*
- * Passing a value of NULL for 'path' will cause notmuch to open the
- * default database. The default database path can be specified by the
- * NOTMUCH_BASE environment variable, and is equivalent to
- * ${HOME}/mail if NOTMUCH_BASE is not set.
- *
* After a successful call to notmuch_database_create, the returned
* database will be open so the caller should call
* notmuch_database_close when finished with it.
/* XXX: I think I'd like this to take an extra argument of
* notmuch_status_t* for returning a status value on failure. */
-/* Open a an existing notmuch database located at 'path'.
+/* Open an existing notmuch database located at 'path'.
*
* The database should have been created at some time in the past,
* (not necessarily by this process), by calling
* An existing notmuch database can be identified by the presence of a
* directory named ".notmuch" below 'path'.
*
- * Passing a value of NULL for 'path' will cause notmuch to open the
- * default database. The default database path can be specified by the
- * NOTMUCH_BASE environment variable, and is equivalent to
- * ${HOME}/mail if NOTMUCH_BASE is not set.
- *
* The caller should call notmuch_database_close when finished with
* this database.
*
show_message_body (const char *filename,
void (*show_part) (GMimeObject *part, int *part_count));
+/* notmuch-config.c */
+
+typedef struct _notmuch_config notmuch_config_t;
+
+notmuch_config_t *
+notmuch_config_open (void *ctx, const char *filename);
+
+void
+notmuch_config_close (notmuch_config_t *config);
+
+int
+notmuch_config_save (notmuch_config_t *config);
+
+const char *
+notmuch_config_get_database_path (notmuch_config_t *config);
+
+void
+notmuch_config_set_database_path (notmuch_config_t *config,
+ const char *database_path);
+
+const char *
+notmuch_config_get_user_name (notmuch_config_t *config);
+
+void
+notmuch_config_set_user_name (notmuch_config_t *config,
+ const char *user_name);
+
+const char *
+notmuch_config_get_user_primary_email (notmuch_config_t *config);
+
+void
+notmuch_config_set_user_primary_email (notmuch_config_t *config,
+ const char *primary_email);
+
+char **
+notmuch_config_get_user_other_email (notmuch_config_t *config,
+ size_t *length);
+
+void
+notmuch_config_set_user_other_email (notmuch_config_t *config,
+ const char *other_email[],
+ size_t length);
+
#endif
--- /dev/null
+/* notmuch - Not much of an email program, (just index and search)
+ *
+ * Copyright © 2009 Carl Worth
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see http://www.gnu.org/licenses/ .
+ *
+ * Author: Carl Worth <cworth@cworth.org>
+ */
+
+#include "notmuch-client.h"
+
+#include <pwd.h>
+#include <netdb.h>
+
+struct _notmuch_config {
+ char *filename;
+ GKeyFile *key_file;
+
+ char *database_path;
+ char *user_name;
+ char *user_primary_email;
+ char **user_other_email;
+ size_t user_other_email_length;
+};
+
+static int
+notmuch_config_destructor (notmuch_config_t *config)
+{
+ if (config->key_file)
+ g_key_file_free (config->key_file);
+
+ return 0;
+}
+
+static char *
+get_name_from_passwd_file (void *ctx)
+{
+ long pw_buf_size = sysconf(_SC_GETPW_R_SIZE_MAX);
+ char *pw_buf = talloc_zero_size (ctx, pw_buf_size);
+ struct passwd passwd, *ignored;
+ char *name;
+
+ if (getpwuid_r (getuid (), &passwd, pw_buf, pw_buf_size, &ignored) == 0) {
+ char *comma = strchr (passwd.pw_gecos, ',');
+ if (comma)
+ name = talloc_strndup (ctx, passwd.pw_gecos,
+ comma - passwd.pw_gecos);
+ else
+ name = talloc_strdup (ctx, passwd.pw_gecos);
+ } else {
+ name = talloc_strdup (ctx, "");
+ }
+
+ talloc_free (pw_buf);
+
+ return name;
+}
+
+static char *
+get_username_from_passwd_file (void *ctx)
+{
+ long pw_buf_size = sysconf(_SC_GETPW_R_SIZE_MAX);
+ char *pw_buf = talloc_zero_size (ctx, pw_buf_size);
+ struct passwd passwd, *ignored;
+ char *name;
+
+ if (getpwuid_r (getuid (), &passwd, pw_buf, pw_buf_size, &ignored) == 0)
+ name = talloc_strdup (ctx, passwd.pw_name);
+ else
+ name = talloc_strdup (ctx, "");
+
+ talloc_free (pw_buf);
+
+ return name;
+}
+
+/* Open the named notmuch configuration file. A filename of NULL will
+ * be interpreted as the default configuration file
+ * ($HOME/.notmuch-config).
+ *
+ * If any error occurs, (out of memory, or a permission-denied error,
+ * etc.), this function will print a message to stderr and return
+ * NULL.
+ *
+ * Note: It is *not* an error if the specified configuration file does
+ * not exist. In this case, a default configuration will be created
+ * and returned. Subsequently calling notmuch_config_save will cause
+ * the configuration to be written to the filename specified at the
+ * time of notmuch_config_open.
+ *
+ * The default configuration settings are determined as follows:
+ *
+ * database_path: $HOME/mail
+ *
+ * user_name: From /etc/passwd
+ *
+ * user_primary_mail: $EMAIL variable if set, otherwise
+ * constructed from the username and
+ * hostname of the current machine.
+ *
+ * user_other_email: Not set.
+ *
+ * The default configuration also contains comments to guide the user
+ * in editing the file directly.
+ */
+notmuch_config_t *
+notmuch_config_open (void *ctx, const char *filename)
+{
+ GError *error = NULL;
+
+ notmuch_config_t *config = talloc (ctx, notmuch_config_t);
+ if (config == NULL) {
+ fprintf (stderr, "Out of memory.\n");
+ return NULL;
+ }
+
+ talloc_set_destructor (config, notmuch_config_destructor);
+
+ if (filename)
+ config->filename = talloc_strdup (config, filename);
+ else
+ config->filename = talloc_asprintf (config, "%s/.notmuch-config",
+ getenv ("HOME"));
+
+ config->key_file = g_key_file_new ();
+
+ config->database_path = NULL;
+ config->user_name = NULL;
+ config->user_primary_email = NULL;
+ config->user_other_email = NULL;
+ config->user_other_email_length = 0;
+
+ if (! g_key_file_load_from_file (config->key_file,
+ config->filename,
+ G_KEY_FILE_KEEP_COMMENTS,
+ &error))
+ {
+ /* We are capable of dealing with a non-existent configuration
+ * file, so be silent about that. */
+ if (!(error->domain == G_FILE_ERROR &&
+ error->code == G_FILE_ERROR_NOENT))
+ {
+ fprintf (stderr, "Error reading configuration file %s: %s\n",
+ config->filename, error->message);
+ talloc_free (config);
+ return NULL;
+ }
+ }
+
+ if (notmuch_config_get_database_path (config) == NULL) {
+ char *path = talloc_asprintf (config, "%s/mail",
+ getenv ("HOME"));
+ notmuch_config_set_database_path (config, path);
+ talloc_free (path);
+ }
+
+ if (notmuch_config_get_user_name (config) == NULL) {
+ char *name = get_name_from_passwd_file (config);
+ notmuch_config_set_user_name (config, name);
+ talloc_free (name);
+ }
+
+ if (notmuch_config_get_user_primary_email (config) == NULL) {
+ char *email = getenv ("EMAIL");
+ if (email) {
+ notmuch_config_set_user_primary_email (config, email);
+ } else {
+ char hostname[256];
+ struct hostent *hostent;
+ const char *domainname;
+
+ char *username = get_username_from_passwd_file (config);
+
+ gethostname (hostname, 256);
+ hostname[255] = '\0';
+
+ hostent = gethostbyname (hostname);
+ if (hostent && (domainname = strchr (hostent->h_name, '.')))
+ domainname += 1;
+ else
+ domainname = "(none)";
+
+ email = talloc_asprintf (config, "%s@%s.%s",
+ username, hostname, domainname);
+
+ notmuch_config_set_user_primary_email (config, email);
+
+ talloc_free (username);
+ talloc_free (email);
+ }
+ }
+
+ return config;
+}
+
+/* Close the given notmuch_config_t object, freeing all resources.
+ *
+ * Note: Any changes made to the configuration are *not* saved by this
+ * function. To save changes, call notmuch_config_save before
+ * notmuch_config_close.
+*/
+void
+notmuch_config_close (notmuch_config_t *config)
+{
+ talloc_free (config);
+}
+
+/* Save any changes made to the notmuch configuration.
+ *
+ * Any comments originally in the file will be preserved.
+ *
+ * Returns 0 if successful, and 1 in case of any error, (after
+ * printing a description of the error to stderr).
+ */
+int
+notmuch_config_save (notmuch_config_t *config)
+{
+ size_t length;
+ char *data;
+ GError *error = NULL;
+
+ data = g_key_file_to_data (config->key_file, &length, NULL);
+ if (data == NULL) {
+ fprintf (stderr, "Out of memory.\n");
+ return 1;
+ }
+
+ if (! g_file_set_contents (config->filename, data, length, &error)) {
+ fprintf (stderr, "Error saving configuration to %s: %s\n",
+ config->filename, error->message);
+ return 1;
+ }
+
+ return 0;
+}
+
+const char *
+notmuch_config_get_database_path (notmuch_config_t *config)
+{
+ char *path;
+
+ if (config->database_path == NULL) {
+ path = g_key_file_get_string (config->key_file,
+ "database", "path", NULL);
+ if (path) {
+ config->database_path = talloc_strdup (config, path);
+ free (path);
+ }
+ }
+
+ return config->database_path;
+}
+
+void
+notmuch_config_set_database_path (notmuch_config_t *config,
+ const char *database_path)
+{
+ g_key_file_set_string (config->key_file,
+ "database", "path", database_path);
+
+ talloc_free (config->database_path);
+ config->database_path = NULL;
+}
+
+const char *
+notmuch_config_get_user_name (notmuch_config_t *config)
+{
+ char *name;
+
+ if (config->user_name == NULL) {
+ name = g_key_file_get_string (config->key_file,
+ "user", "name", NULL);
+ if (name) {
+ config->user_name = talloc_strdup (config, name);
+ free (name);
+ }
+ }
+
+ return config->user_name;
+}
+
+void
+notmuch_config_set_user_name (notmuch_config_t *config,
+ const char *user_name)
+{
+ g_key_file_set_string (config->key_file,
+ "user", "name", user_name);
+
+ talloc_free (config->user_name);
+ config->user_name = NULL;
+}
+
+const char *
+notmuch_config_get_user_primary_email (notmuch_config_t *config)
+{
+ char *email;
+
+ if (config->user_primary_email == NULL) {
+ email = g_key_file_get_string (config->key_file,
+ "user", "primary_email", NULL);
+ if (email) {
+ config->user_primary_email = talloc_strdup (config, email);
+ free (email);
+ }
+ }
+
+ return config->user_primary_email;
+}
+
+void
+notmuch_config_set_user_primary_email (notmuch_config_t *config,
+ const char *primary_email)
+{
+ g_key_file_set_string (config->key_file,
+ "user", "primary_email", primary_email);
+
+ talloc_free (config->user_primary_email);
+ config->user_primary_email = NULL;
+}
+
+char **
+notmuch_config_get_user_other_email (notmuch_config_t *config,
+ size_t *length)
+{
+ char **emails;
+ size_t emails_length;
+ unsigned int i;
+
+ if (config->user_other_email == NULL) {
+ emails = g_key_file_get_string_list (config->key_file,
+ "user", "other_email",
+ &emails_length, NULL);
+ if (emails) {
+ config->user_other_email = talloc_size (config,
+ sizeof (char *) *
+ (emails_length + 1));
+ for (i = 0; i < emails_length; i++)
+ config->user_other_email[i] = talloc_strdup (config->user_other_email,
+ emails[i]);
+ config->user_other_email[i] = NULL;
+
+ g_strfreev (emails);
+
+ config->user_other_email_length = emails_length;
+ }
+ }
+
+ *length = config->user_other_email_length;
+ return config->user_other_email;
+}
+
+void
+notmuch_config_set_user_other_email (notmuch_config_t *config,
+ const char *other_email[],
+ size_t length)
+{
+ g_key_file_set_string_list (config->key_file,
+ "user", "other_email",
+ other_email, length);
+
+ talloc_free (config->user_other_email);
+ config->user_other_email = NULL;
+}
closedir (dir);
}
-static void
-welcome_message (void)
-{
- printf (
-"Welcome to notmuch!\n\n"
-"The goal of notmuch is to help you manage and search your collection of\n"
-"email, and to efficiently keep up with the flow of email as it comes in.\n\n"
-"Notmuch needs to know the top-level directory of your email archive,\n"
-"(where you already have mail stored and where messages will be delivered\n"
-"in the future). This directory can contain any number of sub-directories\n"
-"and primarily just files with indvidual email messages (eg. maildir or mh\n"
-"archives are perfect). If there are other, non-email files (such as\n"
-"indexes maintained by other email programs) then notmuch will do its\n"
-"best to detect those and ignore them.\n\n"
-"Mail storage that uses mbox format, (where one mbox file contains many\n"
-"messages), will not work with notmuch. If that's how your mail is currently\n"
-"stored, we recommend you first convert it to maildir format with a utility\n"
-"such as mb2md. In that case, press Control-C now and run notmuch again\n"
-"once the conversion is complete.\n\n");
-}
-
-static char *
-prompt_user_for_mail_directory ()
+static const char *
+make_path_absolute (void *ctx, const char *path)
{
- char *default_path, *mail_directory = NULL;
- size_t line_size;
+ char *cwd;
- default_path = notmuch_database_default_path ();
- printf ("Top-level mail directory [%s]: ", default_path);
- fflush (stdout);
+ if (*path == '/')
+ return path;
- getline (&mail_directory, &line_size, stdin);
- chomp_newline (mail_directory);
-
- printf ("\n");
-
- if (mail_directory == NULL || strlen (mail_directory) == 0) {
- if (mail_directory)
- free (mail_directory);
- mail_directory = default_path;
- } else {
- /* XXX: Instead of telling the user to use an environment
- * variable here, we should really be writing out a configuration
- * file and loading that on the next run. */
- if (strcmp (mail_directory, default_path)) {
- printf ("Note: Since you are not using the default path, you will want to set\n"
- "the NOTMUCH_BASE environment variable to %s so that\n"
- "future calls to notmuch commands will know where to find your mail.\n",
- mail_directory);
- printf ("For example, if you are using bash for your shell, add:\n\n");
- printf ("\texport NOTMUCH_BASE=%s\n\n", mail_directory);
- printf ("to your ~/.bashrc file.\n\n");
- }
- free (default_path);
+ cwd = getcwd (NULL, 0);
+ if (cwd == NULL) {
+ fprintf (stderr, "Out of memory.\n");
+ return NULL;
}
- /* Coerce the directory into an absolute directory name. */
- if (*mail_directory != '/') {
- char *cwd, *absolute_mail_directory;
-
- cwd = getcwd (NULL, 0);
- if (cwd == NULL) {
- fprintf (stderr, "Out of memory.\n");
- exit (1);
- }
+ path = talloc_asprintf (ctx, "%s/%s", cwd, path);
+ if (path == NULL)
+ fprintf (stderr, "Out of memory.\n");
- if (asprintf (&absolute_mail_directory, "%s/%s",
- cwd, mail_directory) < 0)
- {
- fprintf (stderr, "Out of memory.\n");
- exit (1);
- }
-
- free (cwd);
- free (mail_directory);
- mail_directory = absolute_mail_directory;
- }
+ free (cwd);
- return mail_directory;
+ return path;
}
int
notmuch_setup_command (unused (void *ctx),
unused (int argc), unused (char *argv[]))
{
- notmuch_database_t *notmuch = NULL;
- char *mail_directory = NULL;
- int count;
- notmuch_status_t ret = NOTMUCH_STATUS_SUCCESS;
-
- welcome_message ();
-
- mail_directory = prompt_user_for_mail_directory ();
-
- notmuch = notmuch_database_create (mail_directory);
- if (notmuch == NULL) {
- fprintf (stderr, "Failed to create new notmuch database at %s\n",
- mail_directory);
- ret = NOTMUCH_STATUS_FILE_ERROR;
- goto DONE;
+ char *response = NULL;
+ size_t response_size;
+ notmuch_config_t *config;
+ char **old_other_emails;
+ size_t old_other_emails_len;
+ GPtrArray *other_emails;
+ unsigned int i;
+
+#define prompt(format, ...) \
+ do { \
+ printf (format, ##__VA_ARGS__); \
+ fflush (stdout); \
+ getline (&response, &response_size, stdin); \
+ chomp_newline (response); \
+ } while (0)
+
+ config = notmuch_config_open (ctx, NULL);
+
+ prompt ("Your full name [%s]: ", notmuch_config_get_user_name (config));
+ if (strlen (response))
+ notmuch_config_set_user_name (config, response);
+
+ prompt ("Your primary email address [%s]: ",
+ notmuch_config_get_user_primary_email (config));
+ if (strlen (response))
+ notmuch_config_set_user_primary_email (config, response);
+
+ other_emails = g_ptr_array_new ();
+
+ old_other_emails = notmuch_config_get_user_other_email (config,
+ &old_other_emails_len);
+ for (i = 0; i < old_other_emails_len; i++) {
+ prompt ("Additional email address [%s]: ", old_other_emails[i]);
+ if (strlen (response))
+ g_ptr_array_add (other_emails, talloc_strdup (ctx, response));
+ else
+ g_ptr_array_add (other_emails, talloc_strdup (ctx,
+ old_other_emails[i]));
}
- printf ("OK. Let's take a look at the mail we can find in the directory\n");
- printf ("%s ...\n", mail_directory);
-
- count = 0;
- count_files (mail_directory, &count);
-
- printf ("Found %d total files. That's not much mail.\n\n", count);
-
- printf ("Next, we'll inspect the messages and create a database of threads:\n");
-
- ret = add_all_files (notmuch, mail_directory, count);
-
- printf ("When new mail is delivered to %s in the future,\n"
- "run \"notmuch new\" to add it to the database.\n\n",
- mail_directory);
-
- if (ret) {
- printf ("Note: At least one error was encountered: %s\n",
- notmuch_status_to_string (ret));
+ do {
+ prompt ("Additional email address [Press 'Enter' if none]: ");
+ if (strlen (response))
+ g_ptr_array_add (other_emails, talloc_strdup (ctx, response));
+ } while (strlen (response));
+ if (other_emails->len)
+ notmuch_config_set_user_other_email (config,
+ (const char **)
+ other_emails->pdata,
+ other_emails->len);
+ g_ptr_array_free (other_emails, TRUE);
+
+ prompt ("Top-level directory of your email archive [%s]: ",
+ notmuch_config_get_database_path (config));
+ if (strlen (response)) {
+ const char *absolute_path;
+
+ absolute_path = make_path_absolute (ctx, response);
+ notmuch_config_set_database_path (config, absolute_path);
}
- DONE:
- if (mail_directory)
- free (mail_directory);
- if (notmuch)
- notmuch_database_close (notmuch);
+ notmuch_config_save (config);
- return ret;
+ return 0;
}
argv[0]);
return 1;
}
-
+
+/* Handle the case of "notmuch" being invoked with no command
+ * argument. Print a welcome and explanatory message, then invoke
+ * notmuch_setup_command.
+ */
+static int
+notmuch (void *ctx)
+{
+ int ret;
+
+ printf (
+"Welcome to notmuch!\n\n"
+
+"The goal of notmuch is to help you manage and search your collection of\n"
+"email, and to efficiently keep up with the flow of email as it comes in.\n\n"
+
+"Notmuch needs to know a few things about you such as your name and email\n"
+"address, as well as the directory that contains your email. This is where\n"
+"you already have mail stored and where messages will be delivered in the\n"
+"future. This directory can contain any number of sub-directories. Regular\n"
+"files in these directories should be individual email messages. If there\n"
+"are other, non-email files (such as indexes maintained by other email\n"
+"programs) then notmuch will do its best to detect those and ignore them.\n\n"
+
+"If you already have your email being delivered to directories in either\n"
+"maildir or mh format, then that's perfect. Mail storage that uses mbox\n"
+"format, (where one mbox file contains many messages), will not work with\n"
+"notmuch. If that's how your mail is currently stored, we recommend you\n"
+"first convert it to maildir format with a utility such as mb2md. You can\n"
+"continue configuring notmuch now, but be sure to complete the conversion\n"
+"before you run \"notmuch new\" for the first time.\n\n");
+
+ ret = notmuch_setup_command (ctx, 0, NULL);
+
+ printf ("\n"
+"Notmuch is now configured, and the configuration settings are saved in\n"
+"a file in your home directory named .notmuch-config . If you'd like to\n"
+"change the configuration in the future, you can either edit that file\n"
+"directly or run \"notmuch setup\".\n\n"
+
+"The next step is to run \"notmuch new\" which will create a database\n"
+"that indexes all of your mail. Depending on the amount of mail you have\n"
+"the initial indexing process can take a long time, so expect that.\n"
+"Also, the resulting database will require roughly the same amount of\n"
+"storage space as your current collection of email. So please ensure you\n"
+"have sufficient storage space available now.\n\n");
+
+ return ret;
+}
+
int
main (int argc, char *argv[])
{
- void *local = talloc_new (NULL);
+ void *local;
command_t *command;
unsigned int i;
+ local = talloc_new (NULL);
+
g_mime_init (0);
if (argc == 1)
- return notmuch_setup_command (local, 0, NULL);
+ return notmuch (local);
for (i = 0; i < ARRAY_SIZE (commands); i++) {
command = &commands[i];
projects / notmuch / commitdiff