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More informative tmux errors

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This commit is contained in:
Roey Darwish Dror
2019-12-08 20:59:42 +02:00
parent 3221fccd18
commit 1ea9b91e11
1 changed files with 4 additions and 4 deletions
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8
src/steps/tmux.rs
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@@ -88,15 +88,15 @@ pub fn run_in_tmux(args: &Option<String>) -> ! {
let tmux = Tmux::new(args); let tmux = Tmux::new(args);
if !tmux.has_session("topgrade").expect("Error launching tmux") { if !tmux.has_session("topgrade").expect("Error detecting a tmux session") {
tmux.new_session("topgrade").expect("Error launching tmux"); tmux.new_session("topgrade").expect("Error creating a tmux session");
} }
tmux.run_in_session(&command).expect("Error launching tmux"); tmux.run_in_session(&command).expect("Error running topgrade in tmux");
tmux.build() tmux.build()
.args(&["kill-window", "-t", "topgrade:dummy"]) .args(&["kill-window", "-t", "topgrade:dummy"])
.output() .output()
.unwrap(); .expect("Error killing the dummy tmux window");
if env::var("TMUX").is_err() { if env::var("TMUX").is_err() {
let err = tmux.build().args(&["attach", "-t", "topgrade"]).exec(); let err = tmux.build().args(&["attach", "-t", "topgrade"]).exec();