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Massage --help text to use max 72 characters width #2799

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merged 1 commit into from
Jul 31, 2023
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Massage --help text to use max 72 characters width #2799

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41 changes: 25 additions & 16 deletions src/main.c
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Original file line number Diff line number Diff line change
Expand Up @@ -70,32 +70,41 @@ static void usage(int code, int keep_it_short) {
(void) fprintf(f,
"Command options:\n"
" -n, --null-input use `null` as the single input value;\n"
" -R, --raw-input read each line as strings, not parsing as JSON;\n"
" -s, --slurp read all inputs into an array and use it as the single input value;\n"
" -R, --raw-input read each line as string instead of JSON;\n"
" -s, --slurp read all inputs into an array and use it as\n"
" the single input value;\n"
" -c, --compact-output compact instead of pretty-printed output;\n"
" -r, --raw-output output strings directly without escapes and quotes;\n"
" -r, --raw-output output strings without escapes and quotes;\n"
" --raw-output0 implies -r and output NUL after each output;\n"
" -j, --join-output implies -r and output without newline after each output;\n"
" -a, --ascii-output output strings by only ASCII characters using escape sequences;\n"
" -j, --join-output implies -r and output without newline after\n"
" each output;\n"
" -a, --ascii-output output strings by only ASCII characters\n"
" using escape sequences;\n"
" -S, --sort-keys sort keys of each object on output;\n"
" -C, --color-output colorize JSON output;\n"
" -M, --monochrome-output disable colored output;\n"
" --tab use tabs for indentation;\n"
" --indent n use the given number of spaces (no more than 7) for indentation;\n"
" --indent n use n spaces for indentation (max 7 spaces);\n"
" --unbuffered flush output stream after each output;\n"
" --stream parse the input value in streaming fashion;\n"
" --stream-errors implies --stream and report JSON parse error with an array;\n"
" --seq parse input and output in application/json-seq MIME type scheme;\n"
" --stream-errors implies --stream and report parse error as\n"
" an array;\n"
" --seq parse input/output as application/json-seq;\n"
" -f, --from-file file load filter from the file;\n"
" -L directory search modules from the directory;\n"
" --arg name value set variable $name to the string value;\n"
" --argjson name value set variable $name to the JSON value;\n"
" --slurpfile name file set variable $name to an array of JSON values read from the file;\n"
" --rawfile name file set variable $name to a string consisting of the contents of the file;\n"
" --args consume remaining arguments as positional string values;\n"
" --jsonargs consume remaining arguments as positional JSON values;\n"
" -e, --exit-status set the exit status code based on the output;\n"
" -b, --binary open input and output streams in binary mode on Windows;\n"
" --arg name value set $name to the string value;\n"
" --argjson name value set $name to the JSON value;\n"
" --slurpfile name file set $name to an array of JSON values read\n"
" from the file;\n"
" --rawfile name file set $name to string contents of file;\n"
" --args consume remaining arguments as positional\n"
" string values;\n"
" --jsonargs consume remaining arguments as positional\n"
" JSON values;\n"
" -e, --exit-status set exit status code based on the output;\n"
#ifdef WIN32
" -b, --binary open input/output streams in binary mode;\n"
#endif
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I guess we can remove "on Windows" if we do it conditionally?

" -V, --version show the version;\n"
" -h, --help show the help;\n"
" -- terminates argument processing;\n\n"
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