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| author | Case Duckworth | 2020-05-30 13:41:12 -0500 |
|---|---|---|
| committer | Case Duckworth | 2020-05-30 13:41:12 -0500 |
| commit | 7dcbff5d337dc1666372c7b0b3c24832ec5dc00d (patch) | |
| tree | 9c14ea6ea81666e49587fbdc74a382b33f459ee4 /fold.sh | |
| parent | Bring URL transforming up to spec (diff) | |
| download | bollux-7dcbff5d337dc1666372c7b0b3c24832ec5dc00d.tar.gz bollux-7dcbff5d337dc1666372c7b0b3c24832ec5dc00d.zip | |
Remove unneeded files
Diffstat (limited to 'fold.sh')
| -rw-r--r-- | fold.sh | 26 |
1 files changed, 0 insertions, 26 deletions
| diff --git a/fold.sh b/fold.sh deleted file mode 100644 index ee88c6e..0000000 --- a/fold.sh +++ /dev/null | |||
| @@ -1,26 +0,0 @@ | |||
| 1 | #!/usr/bin/env bash | ||
| 2 | |||
| 3 | fold() { | ||
| 4 | shopt -s checkwinsize | ||
| 5 | ( | ||
| 6 | : | ||
| 7 | : | ||
| 8 | ) | ||
| 9 | width="${1:-$COLUMNS}" | ||
| 10 | while read -r line; do | ||
| 11 | : "${line// / }" | ||
| 12 | IFS=$'\n' read -d "" -ra words <<<"${line// /$'\n'}" | ||
| 13 | ll=0 | ||
| 14 | for word in "${words[@]}"; do | ||
| 15 | wl="${#word}" | ||
| 16 | if ((ll + wl > width)); then | ||
| 17 | printf '\n' | ||
| 18 | else | ||
| 19 | ((ll += wl)) | ||
| 20 | printf '%s ' "$word" | ||
| 21 | fi | ||
| 22 | done | ||
| 23 | done | ||
| 24 | } | ||
| 25 | |||
| 26 | fold "$@" | ||