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f758d39535
If the padding is not divisible by the char's width without remainder, we pad the remainder with spaces, so the total width of the output is correct. Also add completions, changelog entry, adjust documentation, add examples with emoji and some tests. Apply some minor style nitpicks and avoid extra allocations of the input strings.
55 lines
6.0 KiB
Fish
55 lines
6.0 KiB
Fish
# Completion for builtin string
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# This follows a strict command-then-options approach, so we can just test the number of tokens
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complete -f -c string
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complete -f -c string -n "test (count (commandline -opc)) -le 2" -s h -l help -d "Display help and exit"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and not contains -- (commandline -opc)[2] escape collect pad" -s q -l quiet -d "Do not print output"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a lower
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a upper
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a length
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a sub
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] sub" -s s -l start -xa "(seq 1 10)"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] sub" -s e -l end -xa "(seq 1 10)"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] sub" -s l -l length -xa "(seq 1 10)"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a split
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a split0
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complete -x -c string -n 'test (count (commandline -opc)) -ge 2; and string match -qr split0\?\$ -- (commandline -opc)[2]' -s m -l max -a "(seq 1 10)" -d "Specify maximum number of splits"
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complete -x -c string -n 'test (count (commandline -opc)) -ge 2; and string match -qr split0\?\$ -- (commandline -opc)[2]' -s f -l fields -a "(seq 1 10)" -d "Specify fields"
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complete -f -c string -n 'test (count (commandline -opc)) -ge 2; and string match -qr split0\?\$ -- (commandline -opc)[2]' -s r -l right -d "Split right-to-left"
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complete -f -c string -n 'test (count (commandline -opc)) -ge 2; and string match -qr split0\?\$ -- (commandline -opc)[2]' -s n -l no-empty -d "Empty results excluded"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a collect
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complete -f -c string -n 'test (count (commandline -opc)) -ge 2; and string match -qr collect\$ -- (commandline -opc)[2]' -s N -l no-trim-newlines -d "Don't trim trailing newlines"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a join
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a join0
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a trim
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] trim" -s l -l left -d "Trim only leading chars"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] trim" -s r -l right -d "Trim only trailing chars"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] trim" -s c -l chars -d "Specify the chars to trim (default: whitespace)" -x
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a escape
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a unescape
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] escape; or contains -- (commandline -opc)[2] unescape" -s n -l no-quoted -d "Escape with \\ instead of quotes"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] escape; or contains -- (commandline -opc)[2] unescape" -l style -d "Specify escaping style" -xa "
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(printf '%s\t%s\n' script 'For use in scripts' \
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var 'For use as a variable name' \
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regex 'For string match -r, string replace -r' \
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url 'For use as a URL')"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a match
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match" -s n -l index -d "Report index, length of match"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match" -s v -l invert -d "Report only non-matches"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match" -s e -l entire -d "Show entire matching lines"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a replace
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] replace" -s f -l filter -d "Report only actual replacements"
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# All replace options are also valid for match
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match replace" -s a -l all -d "Report every match"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match replace" -s i -l ignore-case -d "Case insensitive"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] match replace" -s r -l regex -d "Use regex instead of globs"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a repeat
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] repeat" -s n -l count -xa "(seq 1 10)" -d "Repetition count"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] repeat" -s m -l max -xa "(seq 1 10)" -d "Maximum number of printed chars"
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complete -f -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] repeat" -s N -l no-newline -d "Remove newline"
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complete -f -c string -n "test (count (commandline -opc)) -lt 2" -a pad
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] pad" -s r -l right -d "Pad right instead of left"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] pad" -s c -l char -x -d "Character to use for padding"
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complete -x -c string -n "test (count (commandline -opc)) -ge 2; and contains -- (commandline -opc)[2] pad" -s w -l width -x -d "Integer width of the result, default is maximum width of inputs"
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