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| author | EuAndreh <eu@euandre.org> | 2024-11-14 00:20:14 -0300 |
|---|---|---|
| committer | EuAndreh <eu@euandre.org> | 2024-11-14 00:20:14 -0300 |
| commit | d79b04879e8139e79ed72972bc84292608184b94 (patch) | |
| tree | 6b2567352ed01fa82d0d845bc73507f0c093d9cf /bin/forever | |
| parent | bin/clean: Shrink to the minimum (diff) | |
| download | dotfiles-d79b04879e8139e79ed72972bc84292608184b94.tar.gz dotfiles-d79b04879e8139e79ed72972bc84292608184b94.tar.xz | |
bin/forever: Add "-n" option, remove long options
Diffstat (limited to 'bin/forever')
| -rwxr-xr-x | bin/forever | 52 |
1 files changed, 7 insertions, 45 deletions
diff --git a/bin/forever b/bin/forever index c323086..4318681 100755 --- a/bin/forever +++ b/bin/forever @@ -4,60 +4,21 @@ set -eu usage() { cat <<-'EOF' Usage: - forever [-q] COMMAND... - forever -h + forever [-n SECONDS] [-q] COMMAND... EOF } -help() { - cat <<-'EOF' - - - Options: - -q quiet mode, don't print exit code messages - -h, --help show this message - - COMMAND shell command to be wrapped - - - Run COMMAND forever. - - - Examples: - - Print 123 forever: - - $ forever echo 123 - EOF -} - - -for flag in "$@"; do - case "$flag" in - (--) - break - ;; - (--help) - usage - help - exit - ;; - (*) - ;; - esac -done +_SECONDS=5 QUIET=false -while getopts 'qh' flag; do +while getopts 'n:q' flag; do case "$flag" in + (n) + _SECONDS="$OPTARG" + ;; (q) QUIET=true ;; - (h) - usage - help - exit - ;; (*) usage >&2 exit 2 @@ -75,4 +36,5 @@ while true; do if [ "$QUIET" = false ]; then printf 'Exitted with code %s.\n' "$STATUS" >&2 fi + sleep "$_SECONDS" done |