httpie-cli/extras/completion/completion.zsh

#compdef http
# Copyright (c) 2015 Github zsh-users
# Based on the initial work of http://github.com/zsh-users

METHODS=("GET" "POST" "PUT" "DELETE" "HEAD" "OPTIONS" "PATCH" "TRACE" "CONNECT" )

_httpie_params () {
    local ret=1 expl
    local current=$words[$CURRENT]
    if (( CURRENT > NORMARG )); then
        local predecessor=$words[(( $CURRENT - 1 ))]
    fi

    if ! [[ $current == -* ]]; then
        if (( CURRENT == NORMARG + 0 )); then
            _httpie_method && ret=0
        fi
        if (( CURRENT == NORMARG + 0 )); then
            _httpie_url && ret=0
        fi
        if (( CURRENT == NORMARG + 1 )) && [[ ${METHODS[(ie)$predecessor]} -le ${#METHODS} ]]; then
            _httpie_url && ret=0
        fi
        if (( CURRENT >= NORMARG + 2 )); then
            _httpie_request_item && ret=0
        fi
        if (( CURRENT >= NORMARG + 1 )) && ! [[ ${METHODS[(ie)$predecessor]} -le ${#METHODS} ]]; then
            _httpie_request_item && ret=0
        fi
        
    fi

    return $ret

}

_httpie_request_item() {
    compset -P '(#b)([^:@=]#)'
    local name=$match[1]

    if false; then
        false;
    elif compset -P ':'; then
        _message "$name HTTP Headers"
        
    elif compset -P '=='; then
        _message "$name URL Parameters"
        
    elif compset -P '='; then
        _message "$name Data Fields"
        
    elif compset -P ':='; then
        _message "$name Raw JSON Fields"
        
    elif compset -P '@'; then
        _files
        
    else
        typeset -a ops
        ops=(
            "\::Arbitrary HTTP header, e.g X-API-Token:123"
            "==:Querystring parameter to the URL, e.g limit==50"
            "=:Data fields to be serialized as JSON (default) or Form Data (with --form)"
            "\:=:Data field for real JSON types."
            "@:Path field for uploading a file."
            )
        _describe -t httpparams 'parameter types' ops -Q -S ''
    fi
    return 1;
}

_httpie_method() {
    _wanted http_method expl 'Request Method' \
            compadd GET POST PUT DELETE HEAD OPTIONS PATCH TRACE CONNECT && ret=0
    return 1;
}

_httpie_url() {
    local ret=1

    if ! [[ -prefix [-+.a-z0-9]#:// ]]; then
        local expl
        compset -S '[^:/]*' && compstate[to_end]=''
        _wanted url-schemas expl 'URL schema' compadd -S '' http:// https:// && ret=0
    else
        _urls && ret=0
    fi

    return $ret
}

integer NORMARG

_arguments -n -C -s \
    {--json,-j}'[(default) Serialize data items from the command line as a JSON object.]' \
    {--form,-f}'[Serialize data items from the command line as form field data.]' \
    '--multipart[Similar to --form, but always sends a multipart/form-data request (i.e., even without files).]' \
    '--boundary=[Specify a custom boundary string for multipart/form-data requests. Only has effect only together with --form.]' \
    '--raw=[Pass raw request data without extra processing.]' \
    {--compress,-x}'[Compress the content with Deflate algorithm.]' \
    '--pretty=[Control the processing of console outputs.]:PRETTY:(all colors format none)' \
    {--style,-s}'=[Output coloring style (default is "auto").]:STYLE:' \
    '--unsorted[Disables all sorting while formatting output.]' \
    '--sorted[Re-enables all sorting options while formatting output.]' \
    '--response-charset=[Override the response encoding for terminal display purposes.]:ENCODING:' \
    '--response-mime=[Override the response mime type for coloring and formatting for the terminal.]:MIME_TYPE:' \
    '--format-options=[Controls output formatting.]' \
    {--print,-p}'=[Options to specify what the console output should contain.]:WHAT:' \
    {--headers,-h}'[Print only the response headers.]' \
    {--meta,-m}'[Print only the response metadata.]' \
    {--body,-b}'[Print only the response body.]' \
    {--verbose,-v}'[Make output more verbose.]' \
    '--all[Show any intermediary requests/responses.]' \
    {--stream,-S}'[Always stream the response body by line, i.e., behave like `tail -f`.]' \
    {--output,-o}'=[Save output to FILE instead of stdout.]:FILE:' \
    {--download,-d}'[Download the body to a file instead of printing it to stdout.]' \
    {--continue,-c}'[Resume an interrupted download (--output needs to be specified).]' \
    {--quiet,-q}'[Do not print to stdout or stderr, except for errors and warnings when provided once.]' \
    '--session=[Create, or reuse and update a session.]:SESSION_NAME_OR_PATH:' \
    '--session-read-only=[Create or read a session without updating it]:SESSION_NAME_OR_PATH:' \
    {--auth,-a}'=[Credentials for the selected (-A) authentication method.]:USER[\:PASS] | TOKEN:' \
    {--auth-type,-A}'=[The authentication mechanism to be used.]' \
    '--ignore-netrc[Ignore credentials from .netrc.]' \
    '--offline[Build the request and print it but don’t actually send it.]' \
    '--proxy=[String mapping of protocol to the URL of the proxy.]:PROTOCOL\:PROXY_URL:' \
    {--follow,-F}'[Follow 30x Location redirects.]' \
    '--max-redirects=[The maximum number of redirects that should be followed (with --follow).]' \
    '--max-headers=[The maximum number of response headers to be read before giving up (default 0, i.e., no limit).]' \
    '--timeout=[The connection timeout of the request in seconds.]:SECONDS:' \
    '--check-status[Exit with an error status code if the server replies with an error.]' \
    '--path-as-is[Bypass dot segment (/../ or /./) URL squashing.]' \
    '--chunked[Enable streaming via chunked transfer encoding. The Transfer-Encoding header is set to chunked.]' \
    '--verify=[If "no", skip SSL verification. If a file path, use it as a CA bundle.]' \
    '--ssl=[The desired protocol version to used.]:SSL:(ssl2.3 tls1 tls1.1 tls1.2)' \
    '--ciphers=[A string in the OpenSSL cipher list format.]' \
    '--cert=[Specifys a local cert to use as client side SSL certificate.]' \
    '--cert-key=[The private key to use with SSL. Only needed if --cert is given.]' \
    '--cert-key-pass=[The passphrase to be used to with the given private key.]' \
    {--ignore-stdin,-I}'[Do not attempt to read stdin]' \
    '--help[Show this help message and exit.]' \
    '--manual[Show the full manual.]' \
    '--version[Show version and exit.]' \
    '--traceback[Prints the exception traceback should one occur.]' \
    '--default-scheme=[The default scheme to use if not specified in the URL.]' \
    '--debug[Print useful diagnostic information for bug reports.]' \
    '*:args:_httpie_params' && return 0