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Add quite mode (#45) 

Close #39

Contributed by: Johan Ejstrud <johan@ejstrud.com>
This commit is contained in:
johan-ejstrud 2020-06-20 16:46:48 +02:00 committed by GitHub
parent 4ccd0177d4
commit 3dd103126e
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2 changed files with 34 additions and 8 deletions
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13
.hastest.bats
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@ -187,3 +187,16 @@ teardown() {
[ "$(echo "${lines[1]}" | grep "git")" ]
[ ! "${lines[0]##*\ }" = "${lines[1]##*\ }" ]
}
@test "quite mode" {
run $has -q
[ "$status" -eq 0 ]
[ -z "${output}" ]
}
@test "status code in quite mode still equal to number of failed commands" {
HAS_ALLOW_UNSAFE=y run $has -q foobar bc git barbaz
[ "$status" -eq 2 ]
[ -z "${output}" ]
}

29
has
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@ -7,7 +7,7 @@
set -o pipefail
readonly BINARY_NAME="has"
readonly VERSION="v1.4.0"
readonly VERSION="v1.5.0"
## constants - symbols for success failure
if [[ -z $TERM ]]; then
@ -223,23 +223,36 @@ __detect(){
esac
if [ "$status" -eq "-1" ]; then ## When unsafe processing is not allowed, the -1 signifies
printf '%b %s not understood\n' "${FAIL}" "${command}"
printf '%b %s not understood\n' "${FAIL}" "${command}" > "$OUTPUT"
KO=$(( KO+1 ))
elif [ ${status} -eq 127 ]; then ## command not installed
printf '%b %s\n' "${FAIL}" "${command}"
printf '%b %s\n' "${FAIL}" "${command}" > "$OUTPUT"
KO=$(( KO+1 ))
elif [ ${status} -eq 0 ] || [ ${status} -eq 141 ]; then ## successfully executed
printf "%b %s %b\n" "${PASS}" "${command}" "${txtbold}${txtyellow}${version}${txtreset}"
printf "%b %s %b\n" "${PASS}" "${command}" "${txtbold}${txtyellow}${version}${txtreset}" > "$OUTPUT"
OK=$(( OK+1 ))
else ## as long as its not 127, command is there, but we might not have been able to extract version
printf '%b %s\n' "${PASS}" "${command}"
printf '%b %s\n' "${PASS}" "${command}" > "$OUTPUT"
OK=$(( OK+1 ))
fi
} #end __detect
OPTIND=1
OUTPUT=/dev/stdout
while getopts "q" opt; do
case "$opt" in
q) QUIET="true"
OUTPUT=/dev/null
;;
esac
done
shift $((OPTIND-1))
if [ -s "${RC_FILE}" ]; then
HASRC="true"
fi
@ -247,9 +260,9 @@ fi
# if HASRC is not set AND no arguments passed to script
if [[ -z "${HASRC}" ]] && [ "$#" -eq 0 ]; then
# print help
printf '%s %s\n' "${BINARY_NAME}" "${VERSION}"
printf 'USAGE:\t %s <command-names>..\n' "${BINARY_NAME}"
printf 'EXAMPLE: %s git curl node\n' "${BINARY_NAME}"
printf '%s %s\n' "${BINARY_NAME}" "${VERSION}" > "$OUTPUT"
printf 'USAGE:\t %s [-q] <command-names>..\n' "${BINARY_NAME}" > "$OUTPUT"
printf 'EXAMPLE: %s git curl node\n' "${BINARY_NAME}" > "$OUTPUT"
else
# for each cli-arg