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| author | Matthias Beyer <mail@beyermatthias.de> | 2015-06-19 19:58:51 +0200 |
|---|---|---|
| committer | Matthias Beyer <mail@beyermatthias.de> | 2015-06-19 20:15:23 +0200 |
| commit | f1eac5295cc1d0bde838c7bd807ab3c032ecf620 (patch) | |
| tree | d880d9f6378e264b3394cacad51cdbde0302db29 /nix-utils.sh | |
| parent | e75bb174c6d3813354c466d0caf5e5ba79a5aceb (diff) | |
Add util for asking to execute a command
Diffstat (limited to 'nix-utils.sh')
| -rw-r--r-- | nix-utils.sh | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/nix-utils.sh b/nix-utils.sh index 35e0098..8f31c5d 100644 --- a/nix-utils.sh +++ b/nix-utils.sh @@ -55,6 +55,14 @@ continue_question() { [[ "${answer}" =~ ^[Yy]$ ]] || return 1 } +ask_execute() { + q="$1"; shift + local answer + echo -ne "${Yellow}$q${Color_Off} [Yn]? " + read answer; echo + [[ ! "${answer}" =~ ^[Nn]$ ]] && eval $* +} + __git() { DIR=$1; shift explain git --git-dir="$DIR/.git" --work-tree="$DIR" $* |