Initial commit

1 files changed, 34 insertions, 0 deletions

diff --git a/src/util.rs b/src/util.rs
new file mode 100644
index 0000000..9c0ed1c
--- /dev/null
+++ b/src/util.rs
@@ -0,0 +1,34 @@
+use crate::config::Step;
+use colored::*;
+
+pub const EXIT_IO_ERROR: i32 = 1;
+pub const EXIT_INSTALL_FAILED: i32 = 2;
+
+// todo: figure out a better way of doing this
+pub fn str_step(step: &Step) -> String {
+    match step {
+        Step::Link(path) => format!("Link {} to {}", &path.from, &path.to),
+        Step::Copy(path) => format!("Copy {} to {}", &path.from, &path.to),
+        Step::Shell(command) => format!("Run {}", command),
+    }
+}
+
+pub fn fmt_step(step: &Step, result: &Result<bool, Box<dyn std::error::Error>>) -> String {
+    let action = str_step(step);
+
+    match result {
+        Ok(true) => { format!("{}{} {} {}", "[".bright_black(), "✔".green(), "]".bright_black(), action) }
+        Ok(false) => { format!("{}{} {} {}", "[".bright_black(),  "▼".bright_black(), "]".bright_black(), action) }
+        Err(_) => { format!("{}{} {} {}", "[".bright_black(), "✘".red(), "]".bright_black(), action) }
+    }
+}
+
+pub fn expand_home(path: &str) -> String {
+    let home = std::env::var("HOME").expect("no $HOME");
+    if path.starts_with("~") {
+        let rest_of_path = &path[1..];
+        format!("{}{}", home, rest_of_path)
+    } else {
+        path.to_owned()
+    }
+}
\ No newline at end of file