Move configuration handling to dedicated type

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

1 files changed, 66 insertions, 0 deletions

diff --git a/bin/domain/imag-mail/src/config.rs b/bin/domain/imag-mail/src/config.rs
new file mode 100644
index 00000000..39cee237
--- /dev/null
+++ b/bin/domain/imag-mail/src/config.rs
@@ -0,0 +1,66 @@
+//
+// imag - the personal information management suite for the commandline
+// Copyright (C) 2015-2020 Matthias Beyer <mail@beyermatthias.de> and contributors
+//
+// This library is free software; you can redistribute it and/or
+// modify it under the terms of the GNU Lesser General Public
+// License as published by the Free Software Foundation; version
+// 2.1 of the License.
+//
+// This library 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
+// Lesser General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public
+// License along with this library; if not, write to the Free Software
+// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+//
+
+use std::path::PathBuf;
+
+use handlebars::Handlebars;
+use failure::Fallible as Result;
+use clap::ArgMatches;
+
+use libimagrt::runtime::Runtime;
+
+#[derive(Debug, Serialize, Deserialize, Partial)]
+#[location = "mail"]
+pub struct MailConfig {
+    #[serde(rename = "list_format")]
+    list_format: String,
+
+    #[serde(rename = "notmuch_database")]
+    notmuch_database_path: PathBuf,
+}
+
+impl MailConfig {
+
+    pub fn get_list_format(&self, scmd: &ArgMatches) -> Result<Handlebars> {
+        let fmt = scmd
+            .value_of("format")
+            .map(String::from)
+            .unwrap_or_else(|| self.list_format.clone());
+
+        let mut hb = Handlebars::new();
+        hb.register_template_string("format", fmt)?;
+
+        hb.register_escape_fn(::handlebars::no_escape);
+        ::libimaginteraction::format::register_all_color_helpers(&mut hb);
+        ::libimaginteraction::format::register_all_format_helpers(&mut hb);
+        Ok(hb)
+    }
+
+    pub fn get_notmuch_database_path(&self, rt: &Runtime) -> PathBuf {
+        if let Some(pb) = rt.cli()
+            .value_of("database_path")
+            .map(String::from)
+            .map(PathBuf::from)
+        {
+            pb
+        } else {
+            self.notmuch_database_path.clone()
+        }
+    }
+}