1 files changed, 90 insertions, 0 deletions
diff --git a/ci-web/src/lib.rs b/ci-web/src/lib.rs
new file mode 100644
index 0000000..9a8b40d
--- /dev/null
+++ b/ci-web/src/lib.rs
@@ -0,0 +1,90 @@
+use std::fs::File;
+use std::io::{self, BufRead};
+use std::path::{Path, PathBuf};
+extern crate dirs;
+
+pub fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
+where P: AsRef<Path>, {
+    let file = File::open(filename)?;
+    Ok(io::BufReader::new(file).lines())
+}
+
+pub fn git_get_commit(repo: &git2::Repository, reference: String) -> Result<git2::Commit, git2::Error> {
+    let r = repo.revparse_single(&reference);
+    if let Err(e) = r {
+        eprintln!("Error from resolve_reference_from_short_name {} in {}: {}", reference, repo.path().display(), e);
+        return Err(e);
+    }
+
+    let r = r.unwrap().peel_to_commit();
+    if let Err(e) = r {
+        eprintln!("Error from peel_to_commit {} in {}: {}", reference, repo.path().display(), e);
+        return Err(e);
+    }
+    r
+}
+
+pub struct Ktestrc {
+    pub ci_linux_repo:       PathBuf,
+    pub ci_output_dir:       PathBuf,
+    pub ci_branches_to_test: PathBuf,
+}
+
+pub fn ktestrc_read() -> Ktestrc {
+    let mut ktestrc = Ktestrc {
+        ci_linux_repo:          PathBuf::new(),
+        ci_output_dir:          PathBuf::new(),
+        ci_branches_to_test:    PathBuf::new(),
+    };
+
+    if let Some(home) = dirs::home_dir() {
+        ktestrc.ci_branches_to_test = home.join("BRANCHES-TO-TEST");
+    }
+
+    fn ktestrc_get(rc: &'static str, var: &'static str) -> Option<PathBuf> {
+        let cmd = format!(". {}; echo -n ${}", rc, var);
+
+        let output = std::process::Command::new("/usr/bin/env")
+            .arg("bash")
+            .arg("-c")
+            .arg(&cmd)
+            .output()
+            .expect("failed to execute process /bin/sh")
+            .stdout;
+
+        let output = String::from_utf8_lossy(&output);
+        let output = output.trim();
+
+        if !output.is_empty() {
+            Some(PathBuf::from(output))
+        } else {
+            None
+        }
+    }
+
+    if let Some(v) = ktestrc_get("/etc/ktestrc", "JOBSERVER_LINUX_DIR") {
+        ktestrc.ci_linux_repo = v;
+    }
+
+    if let Some(v) = ktestrc_get("/etc/ktestrc", "JOBSERVER_OUTPUT_DIR") {
+        ktestrc.ci_output_dir = v;
+    }
+
+    if let Some(v) = ktestrc_get("/etc/ktestrc", "JOBSERVER_BRANCHES_TO_TEST") {
+        ktestrc.ci_branches_to_test = v;
+    }
+
+    if let Some(v) = ktestrc_get("$HOME/.ktestrc", "JOBSERVER_LINUX_DIR") {
+        ktestrc.ci_linux_repo = v;
+    }
+
+    if let Some(v) = ktestrc_get("$HOME/.ktestrc", "JOBSERVER_OUTPUT_DIR") {
+        ktestrc.ci_output_dir = v;
+    }
+
+    if let Some(v) = ktestrc_get("$HOME/.ktestrc", "JOBSERVER_BRANCHES_TO_TEST") {
+        ktestrc.ci_branches_to_test = v;
+    }
+
+    ktestrc
+}