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imag-view: Replace read with typed read

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This commit is contained in:
Matthias Beyer 2018-01-12 16:29:36 +01:00
parent 0c4be78223
commit 0a78d43741
1 changed files with 52 additions and 57 deletions
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23
bin/core/imag-view/src/main.rs
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@ -51,8 +51,7 @@ use std::process::Command;
use std::process::exit;
use handlebars::Handlebars;
use toml_query::read::TomlValueReadExt;
use toml::Value;
use toml_query::read::TomlValueReadTypeExt;
use libimagrt::setup::generate_runtime_setup;
use libimagerror::trace::trace_error_exit;
@ -98,18 +97,20 @@ fn main() {
.map_err_trace_exit_unwrap(1);
let query = format!("view.viewers.{}", viewer);
match config.read(&query) {
Err(e) => trace_error_exit(&e, 1),
Ok(None) => {
let viewer_template = config
.read_string(&query)
.map_err_trace_exit_unwrap(1)
.unwrap_or_else(|| {
error!("Cannot find '{}' in config", query);
exit(1)
},
});
Ok(Some(&Value::String(ref viewer_template))) => {
let mut handlebars = Handlebars::new();
handlebars.register_escape_fn(::handlebars::no_escape);
let _ = handlebars.register_template_string("template", viewer_template)
let _ = handlebars
.register_template_string("template", viewer_template)
.map_err_trace_exit_unwrap(1);
let file = {
@ -159,12 +160,6 @@ fn main() {
if !command.status().map_err_trace_exit_unwrap(1).success() {
exit(1)
}
},
Ok(Some(_)) => {
error!("Type error: Expected String at {}, found non-string", query);
exit(1)
},
}
} else {
let _ = StdoutViewer::new(view_header, view_content)
.view_entry(&entry)