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Diffstat (limited to 'config/fish/completions/packwiz.fish')
| -rw-r--r-- | config/fish/completions/packwiz.fish | 177 |
1 files changed, 0 insertions, 177 deletions
diff --git a/config/fish/completions/packwiz.fish b/config/fish/completions/packwiz.fish deleted file mode 100644 index b4fdb11..0000000 --- a/config/fish/completions/packwiz.fish +++ /dev/null @@ -1,177 +0,0 @@ -# fish completion for packwiz -*- shell-script -*- - -function __packwiz_debug - set -l file "$BASH_COMP_DEBUG_FILE" - if test -n "$file" - echo "$argv" >> $file - end -end - -function __packwiz_perform_completion - __packwiz_debug "Starting __packwiz_perform_completion" - - # Extract all args except the last one - set -l args (commandline -opc) - # Extract the last arg and escape it in case it is a space - set -l lastArg (string escape -- (commandline -ct)) - - __packwiz_debug "args: $args" - __packwiz_debug "last arg: $lastArg" - - # Disable ActiveHelp which is not supported for fish shell - set -l requestComp "PACKWIZ_ACTIVE_HELP=0 $args[1] __complete $args[2..-1] $lastArg" - - __packwiz_debug "Calling $requestComp" - set -l results (eval $requestComp 2> /dev/null) - - # Some programs may output extra empty lines after the directive. - # Let's ignore them or else it will break completion. - # Ref: https://github.com/spf13/cobra/issues/1279 - for line in $results[-1..1] - if test (string trim -- $line) = "" - # Found an empty line, remove it - set results $results[1..-2] - else - # Found non-empty line, we have our proper output - break - end - end - - set -l comps $results[1..-2] - set -l directiveLine $results[-1] - - # For Fish, when completing a flag with an = (e.g., <program> -n=<TAB>) - # completions must be prefixed with the flag - set -l flagPrefix (string match -r -- '-.*=' "$lastArg") - - __packwiz_debug "Comps: $comps" - __packwiz_debug "DirectiveLine: $directiveLine" - __packwiz_debug "flagPrefix: $flagPrefix" - - for comp in $comps - printf "%s%s\n" "$flagPrefix" "$comp" - end - - printf "%s\n" "$directiveLine" -end - -# This function does two things: -# - Obtain the completions and store them in the global __packwiz_comp_results -# - Return false if file completion should be performed -function __packwiz_prepare_completions - __packwiz_debug "" - __packwiz_debug "========= starting completion logic ==========" - - # Start fresh - set --erase __packwiz_comp_results - - set -l results (__packwiz_perform_completion) - __packwiz_debug "Completion results: $results" - - if test -z "$results" - __packwiz_debug "No completion, probably due to a failure" - # Might as well do file completion, in case it helps - return 1 - end - - set -l directive (string sub --start 2 $results[-1]) - set --global __packwiz_comp_results $results[1..-2] - - __packwiz_debug "Completions are: $__packwiz_comp_results" - __packwiz_debug "Directive is: $directive" - - set -l shellCompDirectiveError 1 - set -l shellCompDirectiveNoSpace 2 - set -l shellCompDirectiveNoFileComp 4 - set -l shellCompDirectiveFilterFileExt 8 - set -l shellCompDirectiveFilterDirs 16 - - if test -z "$directive" - set directive 0 - end - - set -l compErr (math (math --scale 0 $directive / $shellCompDirectiveError) % 2) - if test $compErr -eq 1 - __packwiz_debug "Received error directive: aborting." - # Might as well do file completion, in case it helps - return 1 - end - - set -l filefilter (math (math --scale 0 $directive / $shellCompDirectiveFilterFileExt) % 2) - set -l dirfilter (math (math --scale 0 $directive / $shellCompDirectiveFilterDirs) % 2) - if test $filefilter -eq 1; or test $dirfilter -eq 1 - __packwiz_debug "File extension filtering or directory filtering not supported" - # Do full file completion instead - return 1 - end - - set -l nospace (math (math --scale 0 $directive / $shellCompDirectiveNoSpace) % 2) - set -l nofiles (math (math --scale 0 $directive / $shellCompDirectiveNoFileComp) % 2) - - __packwiz_debug "nospace: $nospace, nofiles: $nofiles" - - # If we want to prevent a space, or if file completion is NOT disabled, - # we need to count the number of valid completions. - # To do so, we will filter on prefix as the completions we have received - # may not already be filtered so as to allow fish to match on different - # criteria than the prefix. - if test $nospace -ne 0; or test $nofiles -eq 0 - set -l prefix (commandline -t | string escape --style=regex) - __packwiz_debug "prefix: $prefix" - - set -l completions (string match -r -- "^$prefix.*" $__packwiz_comp_results) - set --global __packwiz_comp_results $completions - __packwiz_debug "Filtered completions are: $__packwiz_comp_results" - - # Important not to quote the variable for count to work - set -l numComps (count $__packwiz_comp_results) - __packwiz_debug "numComps: $numComps" - - if test $numComps -eq 1; and test $nospace -ne 0 - # We must first split on \t to get rid of the descriptions to be - # able to check what the actual completion will be. - # We don't need descriptions anyway since there is only a single - # real completion which the shell will expand immediately. - set -l split (string split --max 1 \t $__packwiz_comp_results[1]) - - # Fish won't add a space if the completion ends with any - # of the following characters: @=/:., - set -l lastChar (string sub -s -1 -- $split) - if not string match -r -q "[@=/:.,]" -- "$lastChar" - # In other cases, to support the "nospace" directive we trick the shell - # by outputting an extra, longer completion. - __packwiz_debug "Adding second completion to perform nospace directive" - set --global __packwiz_comp_results $split[1] $split[1]. - __packwiz_debug "Completions are now: $__packwiz_comp_results" - end - end - - if test $numComps -eq 0; and test $nofiles -eq 0 - # To be consistent with bash and zsh, we only trigger file - # completion when there are no other completions - __packwiz_debug "Requesting file completion" - return 1 - end - end - - return 0 -end - -# Since Fish completions are only loaded once the user triggers them, we trigger them ourselves -# so we can properly delete any completions provided by another script. -# Only do this if the program can be found, or else fish may print some errors; besides, -# the existing completions will only be loaded if the program can be found. -if type -q "packwiz" - # The space after the program name is essential to trigger completion for the program - # and not completion of the program name itself. - # Also, we use '> /dev/null 2>&1' since '&>' is not supported in older versions of fish. - complete --do-complete "packwiz " > /dev/null 2>&1 -end - -# Remove any pre-existing completions for the program since we will be handling all of them. -complete -c packwiz -e - -# The call to __packwiz_prepare_completions will setup __packwiz_comp_results -# which provides the program's completion choices. -complete -c packwiz -n '__packwiz_prepare_completions' -f -a '$__packwiz_comp_results' - |