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|
#!/usr/bin/env bash
set -e
# Just stream the TAP output (sans extended syntax) if tput is missing
command -v tput >/dev/null || exec grep -v "^begin "
header_pattern='[0-9]+\.\.[0-9]+'
IFS= read -r header
if [[ "$header" =~ $header_pattern ]]; then
count="${header:3}"
index=0
failures=0
skipped=0
name=""
count_column_width=$(( ${#count} * 2 + 2 ))
else
# If the first line isn't a TAP plan, print it and pass the rest through
printf "%s\n" "$header"
exec cat
fi
update_screen_width() {
screen_width="$(tput cols)"
count_column_left=$(( $screen_width - $count_column_width ))
}
trap update_screen_width WINCH
update_screen_width
begin() {
go_to_column 0
printf_with_truncation $(( $count_column_left - 1 )) " %s" "$name"
clear_to_end_of_line
go_to_column $count_column_left
printf "%${#count}s/${count}" "$index"
go_to_column 1
}
pass() {
go_to_column 0
printf " ✓ %s" "$name"
advance
}
skip() {
local reason="$1"
[ -z "$reason" ] || reason=": $reason"
go_to_column 0
printf " - %s (skipped%s)" "$name" "$reason"
advance
}
fail() {
go_to_column 0
set_color 1 bold
printf " ✗ %s" "$name"
advance
}
log() {
set_color 1
printf " %s\n" "$1"
clear_color
}
summary() {
printf "\n%d test%s" "$count" "$(plural "$count")"
printf ", %d failure%s" "$failures" "$(plural "$failures")"
if [ "$skipped" -gt 0 ]; then
printf ", %d skipped" "$skipped"
fi
printf "\n"
}
printf_with_truncation() {
local width="$1"
shift
local string="$(printf "$@")"
if [ "${#string}" -gt "$width" ]; then
printf "%s..." "${string:0:$(( $width - 4 ))}"
else
printf "%s" "$string"
fi
}
go_to_column() {
local column="$1"
printf "\x1B[%dG" $(( $column + 1 ))
}
clear_to_end_of_line() {
printf "\x1B[K"
}
advance() {
clear_to_end_of_line
echo
clear_color
}
set_color() {
local color="$1"
local weight="$2"
printf "\x1B[%d;%dm" $(( 30 + $color )) "$( [ "$weight" = "bold" ] && echo 1 || echo 22 )"
}
clear_color() {
printf "\x1B[0m"
}
plural() {
[ "$1" -eq 1 ] || echo "s"
}
_buffer=""
buffer() {
_buffer="${_buffer}$("$@")"
}
flush() {
printf "%s" "$_buffer"
_buffer=""
}
finish() {
flush
printf "\n"
}
trap finish EXIT
while IFS= read -r line; do
case "$line" in
"begin "* )
let index+=1
name="${line#* $index }"
buffer begin
flush
;;
"ok "* )
skip_expr="ok $index # skip (\(([^)]*)\))?"
if [[ "$line" =~ $skip_expr ]]; then
let skipped+=1
buffer skip "${BASH_REMATCH[2]}"
else
buffer pass
fi
;;
"not ok "* )
let failures+=1
buffer fail
;;
"# "* )
buffer log "${line:2}"
;;
esac
done
buffer summary
|
