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feat: proof of concept implementation
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2 changed files with 61 additions and 5 deletions
10
Cargo.toml
10
Cargo.toml
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@ -1,16 +1,18 @@
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[package]
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name = "{{project-name}}"
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name = "tci"
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version = "0.1.0"
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edition = "2021"
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authors = [ "alemi <me@alemi.dev>" ]
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readme = "README.md"
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#description = ""
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#keywords = []
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description = "tiny custom CI runner for your selfhosted just-git repositories"
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keywords = ["git", "ci", "workflows", "minimal", "selfhosted"]
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repository = "https://git.alemi.dev/tci.git"
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#documentation = ""
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#repository = "https://git.alemi.dev/{{project-name}}"
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#license = "LICENSE"
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[dependencies]
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git2 = "0.18.2"
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tempdir = "0.3.7"
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[dev-dependencies]
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56
src/main.rs
56
src/main.rs
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@ -1,4 +1,58 @@
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use git2::{Config, Repository};
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fn main() {
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println!("Hello, world!");
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// println!("{:?}", std::env::args());
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// println!("{}", std::env::current_dir().unwrap().display());
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// for (key, value) in std::env::vars() {
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// println!("{key}: \t{value}");
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// }
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let callback = std::path::Path::new(&std::env::args().next().expect("no argv0??"))
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.file_name()
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.expect("path terminates with '...'")
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.to_str()
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.expect("could not represent OsStr")
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.to_string();
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let repo_path = std::env::current_dir()
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.expect("not in a directory???");
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let repo_name = repo_path
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.parent()
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.expect("in root???")
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.file_name()
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.expect("path terminates with '...'")
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.to_str()
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.expect("could not represent OsStr")
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.to_string();
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// check config before even creating temp dir and cloning repo
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let cfg = Config::open(&repo_path.join("config")).expect("could not read git config");
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let Ok(true) = cfg.get_bool("tci.allow") else {
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std::process::exit(0);
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};
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let tmp = tempdir::TempDir::new(&format!("tci-{repo_name}")).expect("could not create tempdir");
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let repo = Repository::clone(repo_path.to_str().unwrap(), tmp.path()).expect("could not clone repository");
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std::env::set_current_dir(tmp.path()).expect("could not change directory");
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println!("[+] running tci hook [{callback}] for repo '{repo_name}'");
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let tci_script = cfg.get_str("tci.script").unwrap_or(".tci").to_string();
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if !tmp.path().join(&tci_script).is_file() {
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println!("[?] tci enabled for repo, but no .tci script found");
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std::process::exit(1);
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}
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let output = std::process::Command::new(tmp.path().join(&tci_script)).output().expect("could not run tci script");
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match std::str::from_utf8(&output.stdout) {
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Ok(s) => println!("{s}"),
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Err(e) => {
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println!("[?] script produced non-utf8 output ({e}), showing as bytes");
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println!("{:?}", output.stdout);
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},
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}
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}
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