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[220.233.42.215]) by mx.google.com with ESMTPS id q4sm6268532paz.20.2013.01.19.16.51.29 (version=TLSv1.2 cipher=RC4-SHA bits=128/128); Sat, 19 Jan 2013 16:51:31 -0800 (PST) From: Peter Wang To: notmuch@notmuchmail.org Subject: [PATCH v3 12/20] insert: add --create-folder option Date: Sun, 20 Jan 2013 11:49:56 +1100 Message-Id: <1358643004-14522-13-git-send-email-novalazy@gmail.com> X-Mailer: git-send-email 1.7.12.1 In-Reply-To: <1358643004-14522-1-git-send-email-novalazy@gmail.com> References: <1358643004-14522-1-git-send-email-novalazy@gmail.com> X-BeenThere: notmuch@notmuchmail.org X-Mailman-Version: 2.1.13 Precedence: list List-Id: "Use and development of the notmuch mail system." List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 20 Jan 2013 00:51:49 -0000 Support an option to create a new folder in the maildir. --- notmuch-insert.c | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 88 insertions(+) diff --git a/notmuch-insert.c b/notmuch-insert.c index 67ef94a..85acaea 100644 --- a/notmuch-insert.c +++ b/notmuch-insert.c @@ -56,6 +56,87 @@ check_folder_name (const char *folder) } } +/* Make the given directory, succeeding if it already exists. */ +static notmuch_bool_t +make_directory (char *path, int mode) +{ + if (mkdir (path, mode) != 0) + return (errno == EEXIST); + return TRUE; +} + +/* Make the given directory including its parent directories as necessary. + * Return TRUE on success, FALSE on error. */ +static notmuch_bool_t +make_directory_and_parents (char *path, int mode) +{ + struct stat st; + char *start; + char *end; + notmuch_bool_t ret; + + /* First check the common case: directory already exists. */ + if (stat (path, &st) == 0) + return S_ISDIR (st.st_mode) ? TRUE : FALSE; + + for (start = path; *start != '\0'; start = end + 1) { + /* start points to the first unprocessed character. + * Find the next slash from start onwards. */ + end = strchr (start, '/'); + + /* If there are no more slashes then all the parent directories + * have been made. Now attempt to make the whole path. */ + if (end == NULL) + return make_directory (path, mode); + + /* Make the path up to the next slash, unless the current + * directory component is actually empty. */ + if (end > start) { + *end = '\0'; + ret = make_directory (path, mode); + *end = '/'; + if (! ret) + return FALSE; + } + } + + return TRUE; +} + +/* Create the given maildir folder, i.e. dir and its subdirectories + * 'cur', 'new', 'tmp'. */ +static notmuch_bool_t +maildir_create_folder (void *ctx, const char *dir) +{ + const int mode = 0700; + char *subdir; + char *tail; + + /* Create 'cur' directory, including parent directories. */ + subdir = talloc_asprintf (ctx, "%s/cur", dir); + if (! subdir) { + fprintf (stderr, "Out of memory.\n"); + return FALSE; + } + if (! make_directory_and_parents (subdir, mode)) + return FALSE; + + tail = subdir + strlen (subdir) - 3; + + /* Create 'new' directory. */ + strcpy (tail, "new"); + if (! make_directory (subdir, mode)) + return FALSE; + + /* Create 'tmp' directory. */ + strcpy (tail, "tmp"); + if (! make_directory (subdir, mode)) + return FALSE; + + talloc_free (subdir); + return TRUE; +} + /* Open a unique file in the Maildir 'tmp' directory. * Returns the file descriptor on success, or -1 on failure. * On success, file paths for the message in the 'tmp' and 'new' @@ -254,6 +335,7 @@ notmuch_insert_command (void *ctx, int argc, char *argv[]) tag_op_list_t *tag_ops; char *query_string = NULL; const char *folder = NULL; + notmuch_bool_t create_folder = FALSE; char *maildir; int opt_index; unsigned int i; @@ -261,6 +343,7 @@ notmuch_insert_command (void *ctx, int argc, char *argv[]) notmuch_opt_desc_t options[] = { { NOTMUCH_OPT_STRING, &folder, "folder", 0, 0 }, + { NOTMUCH_OPT_BOOLEAN, &create_folder, "create-folder", 0, 0 }, { NOTMUCH_OPT_END, 0, 0, 0, 0 } }; @@ -311,6 +394,11 @@ notmuch_insert_command (void *ctx, int argc, char *argv[]) fprintf (stderr, "Out of memory\n"); return 1; } + if (create_folder && ! maildir_create_folder (ctx, maildir)) { + fprintf (stderr, "Error: creating maildir %s: %s\n", + maildir, strerror (errno)); + return 1; + } if (notmuch_database_open (notmuch_config_get_database_path (config), NOTMUCH_DATABASE_MODE_READ_WRITE, ¬much)) -- 1.7.12.1