flatpak_rs/
format.rs

1use serde::de::DeserializeOwned;
2use serde::{Deserialize, Serialize};
3
4#[derive(Clone)]
5#[derive(Deserialize)]
6#[derive(Serialize)]
7#[derive(Hash)]
8#[derive(Debug)]
9/// All denominations of Flatpak manifests (app manifests, module manifests and source manifests)
10/// can use either YAML or JSON.
11pub enum FlatpakManifestFormat {
12    YAML,
13    JSON,
14    #[cfg(feature = "toml")]
15    TOML,
16}
17impl Default for FlatpakManifestFormat {
18    fn default() -> Self {
19        FlatpakManifestFormat::YAML
20    }
21}
22impl FlatpakManifestFormat {
23    pub fn from_path(file_path: &str) -> Option<FlatpakManifestFormat> {
24        if file_path.to_lowercase().ends_with("yaml") || file_path.to_lowercase().ends_with("yml") {
25            return Some(FlatpakManifestFormat::YAML);
26        }
27        if file_path.to_lowercase().ends_with("json") {
28            return Some(FlatpakManifestFormat::JSON);
29        }
30        #[cfg(feature = "toml")]
31        if file_path.to_lowercase().ends_with("toml") {
32            return Some(FlatpakManifestFormat::TOML);
33        }
34        None
35    }
36
37    pub fn parse<T>(&self, content: &str) -> Result<T, String>
38    where
39        T: DeserializeOwned,
40    {
41        match self {
42            FlatpakManifestFormat::YAML => serde_yaml::from_str::<T>(content).map_err(|e| e.to_string()),
43            FlatpakManifestFormat::JSON => {
44                let json_content_without_comments = crate::utils::remove_comments_from_json(content);
45                serde_json::from_str::<T>(&json_content_without_comments).map_err(|e| e.to_string())
46            }
47            #[cfg(feature = "toml")]
48            FlatpakManifestFormat::TOML => toml::from_str::<T>(content).map_err(|e| e.to_string()),
49        }
50    }
51
52    pub fn dump<T>(&self, manifest: &T) -> Result<String, String>
53    where
54        T: Serialize,
55    {
56        match self {
57            FlatpakManifestFormat::YAML => serde_yaml::to_string::<T>(manifest).map_err(|e| e.to_string()),
58            FlatpakManifestFormat::JSON => {
59                serde_json::to_string_pretty::<T>(manifest).map_err(|e| e.to_string())
60            }
61            #[cfg(feature = "toml")]
62            FlatpakManifestFormat::TOML => toml::to_string_pretty::<T>(manifest).map_err(|e| e.to_string()),
63        }
64    }
65}
flatpak_rs/format.rs

flatpak_rs/
format.rs
