script: function style

This commit is contained in:
Morgan 2018-09-13 21:14:23 +02:00
parent 435ea0ce45
commit 43d38fac70

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@ -3,22 +3,29 @@ set -o errexit
set -o nounset set -o nounset
set -o pipefail set -o pipefail
url="${1:-}" fetch_top_words() {
basedir=$(dirname "$0") local url
local basedir
url="${1:-}"
basedir=$(dirname "$0")
if [[ "${url:-}" = "" ]]; then if [[ "${url:-}" = "" ]]; then
grep --only-matching --extended-regexp '[a-zA-Z]{3,}' "$basedir/README.md" \ grep --only-matching --extended-regexp '[a-zA-Z]{3,}' "$basedir/README.md" \
| tr '[:upper:]' '[:lower:]' \ | tr '[:upper:]' '[:lower:]' \
| grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \ | grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \
| sort \ | sort \
| uniq --count \ | uniq --count \
| sort -n | sort -n
else else
curl "$url" \ curl "$url" \
| grep --only-matching --extended-regexp '[a-zA-Z]{3,}' \ | grep --only-matching --extended-regexp '[a-zA-Z]{3,}' \
| tr '[:upper:]' '[:lower:]' \ | tr '[:upper:]' '[:lower:]' \
| grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \ | grep --invert-match --word-regexp --fixed-strings --file=stopwords.txt \
| sort \ | sort \
| uniq --count \ | uniq --count \
| sort -n | sort -n
fi fi
}
fetch_top_words "$@"