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169 lines
3.4 KiB
169 lines
3.4 KiB
#!/usr/bin/env bash
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set -e
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version() {
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echo "Bats 0.4.0"
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}
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usage() {
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version
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echo "Usage: bats [-c] [-p | -t] <test> [<test> ...]"
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}
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help() {
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usage
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echo
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echo " <test> is the path to a Bats test file, or the path to a directory"
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echo " containing Bats test files."
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echo
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echo " -c, --count Count the number of test cases without running any tests"
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echo " -h, --help Display this help message"
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echo " -p, --pretty Show results in pretty format (default for terminals)"
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echo " -t, --tap Show results in TAP format"
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echo " -v, --version Display the version number"
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echo
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echo " For more information, see https://github.com/bats-core/bats-core"
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echo
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}
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BATS_READLINK=
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resolve_link() {
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if [[ -z "$BATS_READLINK" ]]; then
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if command -v 'greadlink' >/dev/null; then
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BATS_READLINK='greadlink'
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elif command -v 'readlink' >/dev/null; then
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BATS_READLINK='readlink'
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else
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BATS_READLINK='true'
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fi
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fi
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"$BATS_READLINK" "$1" || return 0
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}
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abs_dirname() {
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local cwd="$PWD"
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local path="$1"
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while [ -n "$path" ]; do
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cd "${path%/*}"
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local name="${path##*/}"
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path="$(resolve_link "$name")"
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done
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printf -v "$2" -- '%s' "$PWD"
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cd "$cwd"
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}
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expand_path() {
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local path="${1%/}"
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local dirname="${path%/*}"
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if [[ "$dirname" == "$path" ]]; then
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dirname="$PWD"
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elif cd "$dirname" 2>/dev/null; then
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dirname="$PWD"
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cd "$OLDPWD"
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else
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printf '%s' "$path"
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return
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fi
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printf -v "$2" '%s/%s' "$dirname" "${path##*/}"
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}
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abs_dirname "$0" 'BATS_LIBEXEC'
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abs_dirname "$BATS_LIBEXEC" 'BATS_PREFIX'
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abs_dirname '.' 'BATS_CWD'
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export BATS_PREFIX
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export BATS_CWD
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export BATS_TEST_PATTERN="^[[:blank:]]*@test[[:blank:]]+(.*[^[:blank:]])[[:blank:]]+\{(.*)\$"
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export PATH="$BATS_LIBEXEC:$PATH"
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options=()
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arguments=()
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for arg in "$@"; do
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if [ "${arg:0:1}" = "-" ]; then
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if [ "${arg:1:1}" = "-" ]; then
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options[${#options[*]}]="${arg:2}"
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else
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index=1
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while option="${arg:$index:1}"; do
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[ -n "$option" ] || break
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options[${#options[*]}]="$option"
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let index+=1
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done
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fi
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else
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arguments[${#arguments[*]}]="$arg"
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fi
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done
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unset count_flag pretty
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count_flag=''
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pretty=''
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[ -t 0 ] && [ -t 1 ] && pretty="1"
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[ -n "${CI:-}" ] && pretty=""
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if [[ "${#options[@]}" -ne '0' ]]; then
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for option in "${options[@]}"; do
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case "$option" in
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"h" | "help" )
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help
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exit 0
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;;
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"v" | "version" )
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version
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exit 0
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;;
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"c" | "count" )
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count_flag="-c"
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;;
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"t" | "tap" )
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pretty=""
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;;
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"p" | "pretty" )
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pretty="1"
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;;
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* )
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usage >&2
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exit 1
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;;
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esac
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done
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fi
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if [ "${#arguments[@]}" -eq 0 ]; then
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usage >&2
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exit 1
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fi
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filenames=()
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for filename in "${arguments[@]}"; do
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expand_path "$filename" 'filename'
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if [ -d "$filename" ]; then
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shopt -s nullglob
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for suite_filename in "$filename"/*.bats; do
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filenames["${#filenames[@]}"]="$suite_filename"
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done
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shopt -u nullglob
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else
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filenames["${#filenames[@]}"]="$filename"
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fi
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done
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if [ "${#filenames[@]}" -eq 1 ]; then
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command="bats-exec-test"
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else
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command="bats-exec-suite"
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fi
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set -o pipefail execfail
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if [ -z "$pretty" ]; then
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exec "$command" $count_flag "${filenames[@]}"
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else
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extended_syntax_flag="-x"
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formatter="bats-format-tap-stream"
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exec "$command" $count_flag $extended_syntax_flag "${filenames[@]}" | "$formatter"
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fi
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