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Diffstat (limited to 'skate_0.2.1_Windows_x86_64/completions/skate.bash')
| -rw-r--r-- | skate_0.2.1_Windows_x86_64/completions/skate.bash | 325 |
1 files changed, 325 insertions, 0 deletions
diff --git a/skate_0.2.1_Windows_x86_64/completions/skate.bash b/skate_0.2.1_Windows_x86_64/completions/skate.bash new file mode 100644 index 0000000..5a954c7 --- /dev/null +++ b/skate_0.2.1_Windows_x86_64/completions/skate.bash @@ -0,0 +1,325 @@ +# bash completion V2 for skate -*- shell-script -*- + +__skate_debug() +{ + if [[ -n ${BASH_COMP_DEBUG_FILE:-} ]]; then + echo "$*" >> "${BASH_COMP_DEBUG_FILE}" + fi +} + +# Macs have bash3 for which the bash-completion package doesn't include +# _init_completion. This is a minimal version of that function. +__skate_init_completion() +{ + COMPREPLY=() + _get_comp_words_by_ref "$@" cur prev words cword +} + +# This function calls the skate program to obtain the completion +# results and the directive. It fills the 'out' and 'directive' vars. +__skate_get_completion_results() { + local requestComp lastParam lastChar args + + # Prepare the command to request completions for the program. + # Calling ${words[0]} instead of directly skate allows to handle aliases + args=("${words[@]:1}") + requestComp="${words[0]} __complete ${args[*]}" + + lastParam=${words[$((${#words[@]}-1))]} + lastChar=${lastParam:$((${#lastParam}-1)):1} + __skate_debug "lastParam ${lastParam}, lastChar ${lastChar}" + + if [ -z "${cur}" ] && [ "${lastChar}" != "=" ]; then + # If the last parameter is complete (there is a space following it) + # We add an extra empty parameter so we can indicate this to the go method. + __skate_debug "Adding extra empty parameter" + requestComp="${requestComp} ''" + fi + + # When completing a flag with an = (e.g., skate -n=<TAB>) + # bash focuses on the part after the =, so we need to remove + # the flag part from $cur + if [[ "${cur}" == -*=* ]]; then + cur="${cur#*=}" + fi + + __skate_debug "Calling ${requestComp}" + # Use eval to handle any environment variables and such + out=$(eval "${requestComp}" 2>/dev/null) + + # Extract the directive integer at the very end of the output following a colon (:) + directive=${out##*:} + # Remove the directive + out=${out%:*} + if [ "${directive}" = "${out}" ]; then + # There is not directive specified + directive=0 + fi + __skate_debug "The completion directive is: ${directive}" + __skate_debug "The completions are: ${out}" +} + +__skate_process_completion_results() { + local shellCompDirectiveError=1 + local shellCompDirectiveNoSpace=2 + local shellCompDirectiveNoFileComp=4 + local shellCompDirectiveFilterFileExt=8 + local shellCompDirectiveFilterDirs=16 + + if [ $((directive & shellCompDirectiveError)) -ne 0 ]; then + # Error code. No completion. + __skate_debug "Received error from custom completion go code" + return + else + if [ $((directive & shellCompDirectiveNoSpace)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __skate_debug "Activating no space" + compopt -o nospace + else + __skate_debug "No space directive not supported in this version of bash" + fi + fi + if [ $((directive & shellCompDirectiveNoFileComp)) -ne 0 ]; then + if [[ $(type -t compopt) = "builtin" ]]; then + __skate_debug "Activating no file completion" + compopt +o default + else + __skate_debug "No file completion directive not supported in this version of bash" + fi + fi + fi + + # Separate activeHelp from normal completions + local completions=() + local activeHelp=() + __skate_extract_activeHelp + + if [ $((directive & shellCompDirectiveFilterFileExt)) -ne 0 ]; then + # File extension filtering + local fullFilter filter filteringCmd + + # Do not use quotes around the $completions variable or else newline + # characters will be kept. + for filter in ${completions[*]}; do + fullFilter+="$filter|" + done + + filteringCmd="_filedir $fullFilter" + __skate_debug "File filtering command: $filteringCmd" + $filteringCmd + elif [ $((directive & shellCompDirectiveFilterDirs)) -ne 0 ]; then + # File completion for directories only + + # Use printf to strip any trailing newline + local subdir + subdir=$(printf "%s" "${completions[0]}") + if [ -n "$subdir" ]; then + __skate_debug "Listing directories in $subdir" + pushd "$subdir" >/dev/null 2>&1 && _filedir -d && popd >/dev/null 2>&1 || return + else + __skate_debug "Listing directories in ." + _filedir -d + fi + else + __skate_handle_completion_types + fi + + __skate_handle_special_char "$cur" : + __skate_handle_special_char "$cur" = + + # Print the activeHelp statements before we finish + if [ ${#activeHelp} -ne 0 ]; then + printf "\n"; + printf "%s\n" "${activeHelp[@]}" + printf "\n" + + # The prompt format is only available from bash 4.4. + # We test if it is available before using it. + if (x=${PS1@P}) 2> /dev/null; then + printf "%s" "${PS1@P}${COMP_LINE[@]}" + else + # Can't print the prompt. Just print the + # text the user had typed, it is workable enough. + printf "%s" "${COMP_LINE[@]}" + fi + fi +} + +# Separate activeHelp lines from real completions. +# Fills the $activeHelp and $completions arrays. +__skate_extract_activeHelp() { + local activeHelpMarker="_activeHelp_ " + local endIndex=${#activeHelpMarker} + + while IFS='' read -r comp; do + if [ "${comp:0:endIndex}" = "$activeHelpMarker" ]; then + comp=${comp:endIndex} + __skate_debug "ActiveHelp found: $comp" + if [ -n "$comp" ]; then + activeHelp+=("$comp") + fi + else + # Not an activeHelp line but a normal completion + completions+=("$comp") + fi + done < <(printf "%s\n" "${out}") +} + +__skate_handle_completion_types() { + __skate_debug "__skate_handle_completion_types: COMP_TYPE is $COMP_TYPE" + + case $COMP_TYPE in + 37|42) + # Type: menu-complete/menu-complete-backward and insert-completions + # If the user requested inserting one completion at a time, or all + # completions at once on the command-line we must remove the descriptions. + # https://github.com/spf13/cobra/issues/1508 + local tab=$'\t' comp + while IFS='' read -r comp; do + [[ -z $comp ]] && continue + # Strip any description + comp=${comp%%$tab*} + # Only consider the completions that match + if [[ $comp == "$cur"* ]]; then + COMPREPLY+=("$comp") + fi + done < <(printf "%s\n" "${completions[@]}") + ;; + + *) + # Type: complete (normal completion) + __skate_handle_standard_completion_case + ;; + esac +} + +__skate_handle_standard_completion_case() { + local tab=$'\t' comp + + # Short circuit to optimize if we don't have descriptions + if [[ "${completions[*]}" != *$tab* ]]; then + IFS=$'\n' read -ra COMPREPLY -d '' < <(compgen -W "${completions[*]}" -- "$cur") + return 0 + fi + + local longest=0 + local compline + # Look for the longest completion so that we can format things nicely + while IFS='' read -r compline; do + [[ -z $compline ]] && continue + # Strip any description before checking the length + comp=${compline%%$tab*} + # Only consider the completions that match + [[ $comp == "$cur"* ]] || continue + COMPREPLY+=("$compline") + if ((${#comp}>longest)); then + longest=${#comp} + fi + done < <(printf "%s\n" "${completions[@]}") + + # If there is a single completion left, remove the description text + if [ ${#COMPREPLY[*]} -eq 1 ]; then + __skate_debug "COMPREPLY[0]: ${COMPREPLY[0]}" + comp="${COMPREPLY[0]%%$tab*}" + __skate_debug "Removed description from single completion, which is now: ${comp}" + COMPREPLY[0]=$comp + else # Format the descriptions + __skate_format_comp_descriptions $longest + fi +} + +__skate_handle_special_char() +{ + local comp="$1" + local char=$2 + if [[ "$comp" == *${char}* && "$COMP_WORDBREAKS" == *${char}* ]]; then + local word=${comp%"${comp##*${char}}"} + local idx=${#COMPREPLY[*]} + while [[ $((--idx)) -ge 0 ]]; do + COMPREPLY[$idx]=${COMPREPLY[$idx]#"$word"} + done + fi +} + +__skate_format_comp_descriptions() +{ + local tab=$'\t' + local comp desc maxdesclength + local longest=$1 + + local i ci + for ci in ${!COMPREPLY[*]}; do + comp=${COMPREPLY[ci]} + # Properly format the description string which follows a tab character if there is one + if [[ "$comp" == *$tab* ]]; then + __skate_debug "Original comp: $comp" + desc=${comp#*$tab} + comp=${comp%%$tab*} + + # $COLUMNS stores the current shell width. + # Remove an extra 4 because we add 2 spaces and 2 parentheses. + maxdesclength=$(( COLUMNS - longest - 4 )) + + # Make sure we can fit a description of at least 8 characters + # if we are to align the descriptions. + if [[ $maxdesclength -gt 8 ]]; then + # Add the proper number of spaces to align the descriptions + for ((i = ${#comp} ; i < longest ; i++)); do + comp+=" " + done + else + # Don't pad the descriptions so we can fit more text after the completion + maxdesclength=$(( COLUMNS - ${#comp} - 4 )) + fi + + # If there is enough space for any description text, + # truncate the descriptions that are too long for the shell width + if [ $maxdesclength -gt 0 ]; then + if [ ${#desc} -gt $maxdesclength ]; then + desc=${desc:0:$(( maxdesclength - 1 ))} + desc+="…" + fi + comp+=" ($desc)" + fi + COMPREPLY[ci]=$comp + __skate_debug "Final comp: $comp" + fi + done +} + +__start_skate() +{ + local cur prev words cword split + + COMPREPLY=() + + # Call _init_completion from the bash-completion package + # to prepare the arguments properly + if declare -F _init_completion >/dev/null 2>&1; then + _init_completion -n "=:" || return + else + __skate_init_completion -n "=:" || return + fi + + __skate_debug + __skate_debug "========= starting completion logic ==========" + __skate_debug "cur is ${cur}, words[*] is ${words[*]}, #words[@] is ${#words[@]}, cword is $cword" + + # The user could have moved the cursor backwards on the command-line. + # We need to trigger completion from the $cword location, so we need + # to truncate the command-line ($words) up to the $cword location. + words=("${words[@]:0:$cword+1}") + __skate_debug "Truncated words[*]: ${words[*]}," + + local out directive + __skate_get_completion_results + __skate_process_completion_results +} + +if [[ $(type -t compopt) = "builtin" ]]; then + complete -o default -F __start_skate skate +else + complete -o default -o nospace -F __start_skate skate +fi + +# ex: ts=4 sw=4 et filetype=sh |