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add perr-badval & throw-badval

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This commit is contained in:
do butterflies cry? 2026-01-21 12:50:46 +10:00
parent e80db5e349
commit 24924908b1
2 changed files with 3 additions and 1 deletions
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2
ceru/libceru.sh
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@ -55,6 +55,7 @@ function perr-badflag { perr "unrecognised flag ${BOLD}${MAGENTA}'$1'${RESET}
function perr-noflagval { perr "flag ${BOLD}${MAGENTA}'$1'${RESET} requires ${BOLD}${MAGENTA}${2}${RESET} argument(s), but only ${BOLD}${MAGENTA}${3}${RESET} were given"; }
function perr-badarg { perr "unrecognised arg ${BOLD}${MAGENTA}'$1'${RESET}"; }
function perr-noarg { perr "required argument ${BOLD}${MAGENTA}'$1'${RESET} is missing"; }
function perr-badval { perr "value ${MAGENTA}\"$1\"${WHITE} is not valid for flag ${CYAN}$2${RESET}"}
# Failures
function throw { echo -e "${@:2}" >&2; if [[ "$1" -ge 0 ]]; then exit "$1"; fi; }
function throw-usage { throw "$1" "$(perr-usage 2>&1)"; }
@ -62,6 +63,7 @@ function throw-badflag { throw "$1" "$(perr-badflag "${@:2}" 2>&1)"; }
function throw-noflagval { throw "$1" "$(perr-noflagval "${@:2}" 2>&1)"; }
function throw-badarg { throw "$1" "$(perr-badarg "${@:2}" 2>&1)"; }
function throw-noarg { throw "$1" "$(perr-noarg "${@:2}" 2>&1)"; }
function throw-badval { throw "$1" "$(perr-badval "$2" "$3" 2>&1)"; }
# Parsing/Validation
function required { [[ -n "$1" ]] || throw-noarg 1 "${@:2}"; }

2
ceru/subcmds/new/ssh-key
View file

@ -92,7 +92,7 @@ case "$TYPE" in
EXTRA="$EXTRA -b 4096"
;;
*)
throw-badvalue 1 "$TYPE" '-t|--type'
throw-badval 1 "$TYPE" '-t|--type'
;;
esac