59 lines
1.5 KiB
Rust
59 lines
1.5 KiB
Rust
use std::process::Command;
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pub fn from_setting(setting: Option<String>) -> Backend {
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// Git is the default setting until further notice
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setting.map_or(Backend::Git, |name| match name.as_ref() {
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"git" => Backend::Git,
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"mercurial" => Backend::Mercurial,
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_ => Backend::Unknown(name.to_string())
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})
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}
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#[derive(Debug)]
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pub enum Backend {
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Git,
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Mercurial,
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Unknown(String)
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}
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impl Backend {
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pub fn clone(&self, source: &str) -> bool {
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match self {
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Backend::Git => {
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let status = Command::new("git")
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.arg("clone")
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.arg("--recursive")
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.arg(source)
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.status().expect("PROCESS ERROR!");
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status.success()
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},
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Backend::Mercurial => {
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unreachable!("Unimplemented");
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},
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Backend::Unknown(name) => {
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eprintln!("Unknown DVCS: {}", name);
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false
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}
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}
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}
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pub fn update(&self) -> bool {
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match self {
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Backend::Git => {
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let status = Command::new("git")
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.arg("pull")
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.status()
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.expect("Failed to pull on git repo.");
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status.success()
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},
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Backend::Mercurial => {
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unreachable!("Unimplemented");
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},
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Backend::Unknown(name) => {
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eprintln!("Unknown DVCS: {}", name);
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false
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}
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}
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}
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}
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