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feat(completion): unify shell wrappers behind task __complete
This commit is contained in:
Valentin Maerten
@@ -1,120 +1,46 @@
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# Thin wrapper around `task __complete`. All suggestion logic lives in the
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# Go engine — do not add completion logic here.
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set -l GO_TASK_PROGNAME (if set -q GO_TASK_PROGNAME; echo $GO_TASK_PROGNAME; else if set -q TASK_EXE; echo $TASK_EXE; else; echo task; end)
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# Cache variables for experiments (global)
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set -g __task_experiments_cache ""
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set -g __task_experiments_cache_time 0
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function __task_complete --inherit-variable GO_TASK_PROGNAME
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set -l tokens (commandline -opc)
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set -l current (commandline -ct)
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set -l args
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if test (count $tokens) -gt 1
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set args $tokens[2..-1]
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end
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set args $args $current
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# Helper function to get experiments with 1-second cache
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function __task_get_experiments --inherit-variable GO_TASK_PROGNAME
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set -l now (date +%s)
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set -l ttl 1 # Cache for 1 second only
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# Return cached value if still valid
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if test (math "$now - $__task_experiments_cache_time") -lt $ttl
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printf '%s\n' $__task_experiments_cache
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set -l output ($GO_TASK_PROGNAME __complete $args 2>/dev/null)
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set -l count (count $output)
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if test $count -eq 0
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return
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end
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# Refresh cache
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set -g __task_experiments_cache ($GO_TASK_PROGNAME --experiments 2>/dev/null)
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set -g __task_experiments_cache_time $now
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printf '%s\n' $__task_experiments_cache
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end
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# Helper function to check if an experiment is enabled
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function __task_is_experiment_enabled
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set -l experiment $argv[1]
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__task_get_experiments | string match -qr "^\* $experiment:.*on"
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end
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function __task_get_tasks --description "Prints all available tasks with their description" --inherit-variable GO_TASK_PROGNAME
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# Check if the global task is requested
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set -l global_task false
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commandline --current-process | read --tokenize --list --local cmd_args
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for arg in $cmd_args
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if test "_$arg" = "_--"
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break # ignore arguments to be passed to the task
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set -l last $output[$count]
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if not string match -q ':*' -- $last
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# Protocol violation: emit raw lines as a fallback.
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for line in $output
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echo $line
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end
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return
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end
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if test "_$arg" = "_--global" -o "_$arg" = "_-g"
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set global_task true
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break
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set -l directive (string replace -r '^:' '' -- $last)
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# FilterFileExt / FilterDirs are handled by fish's native file completion
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# via the separate `complete` registrations below.
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if test (math "$directive & 8") -ne 0; or test (math "$directive & 16") -ne 0
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return
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end
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end
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# Read the list of tasks (and potential errors)
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if $global_task
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$GO_TASK_PROGNAME --global --list-all
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else
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$GO_TASK_PROGNAME --list-all
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end 2>&1 | read -lz rawOutput
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# Return on non-zero exit code (for cases when there is no Taskfile found or etc.)
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if test $status -ne 0
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return
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end
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# Grab names and descriptions (if any) of the tasks
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set -l output (echo $rawOutput | sed -e '1d; s/\* \(.*\):[[:space:]]\{2,\}\(.*\)[[:space:]]\{2,\}(\(aliases.*\))/\1\t\2\t\3/' -e 's/\* \(.*\):[[:space:]]\{2,\}\(.*\)/\1\t\2/'| string split0)
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if test $output
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echo $output
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end
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if test $count -gt 1
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for line in $output[1..(math $count - 1)]
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echo $line
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end
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end
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end
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complete -c $GO_TASK_PROGNAME \
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-d 'Runs the specified task(s). Falls back to the "default" task if no task name was specified, or lists all tasks if an unknown task name was specified.' \
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-xa "(__task_get_tasks)" \
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-n "not __fish_seen_subcommand_from --"
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# Standard flags
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complete -c $GO_TASK_PROGNAME -s a -l list-all -d 'list all tasks'
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complete -c $GO_TASK_PROGNAME -s c -l color -d 'colored output (default true)'
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complete -c $GO_TASK_PROGNAME -s C -l concurrency -d 'limit number of concurrent tasks'
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complete -c $GO_TASK_PROGNAME -l completion -d 'generate shell completion script' -xa "bash zsh fish powershell"
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complete -c $GO_TASK_PROGNAME -s d -l dir -d 'set directory of execution'
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complete -c $GO_TASK_PROGNAME -l disable-fuzzy -d 'disable fuzzy matching for task names'
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complete -c $GO_TASK_PROGNAME -s n -l dry -d 'compile and print tasks without executing'
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complete -c $GO_TASK_PROGNAME -s x -l exit-code -d 'pass-through exit code of task command'
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complete -c $GO_TASK_PROGNAME -l experiments -d 'list available experiments'
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complete -c $GO_TASK_PROGNAME -s F -l failfast -d 'when running tasks in parallel, stop all tasks if one fails'
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complete -c $GO_TASK_PROGNAME -s f -l force -d 'force execution even when up-to-date'
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complete -c $GO_TASK_PROGNAME -s g -l global -d 'run global Taskfile from home directory'
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complete -c $GO_TASK_PROGNAME -s h -l help -d 'show help'
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complete -c $GO_TASK_PROGNAME -s i -l init -d 'create new Taskfile'
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complete -c $GO_TASK_PROGNAME -l insecure -d 'allow insecure Taskfile downloads'
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complete -c $GO_TASK_PROGNAME -s I -l interval -d 'interval to watch for changes'
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complete -c $GO_TASK_PROGNAME -s j -l json -d 'format task list as JSON'
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complete -c $GO_TASK_PROGNAME -s l -l list -d 'list tasks with descriptions'
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complete -c $GO_TASK_PROGNAME -l nested -d 'nest namespaces when listing as JSON'
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complete -c $GO_TASK_PROGNAME -l no-status -d 'ignore status when listing as JSON'
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complete -c $GO_TASK_PROGNAME -l interactive -d 'prompt for missing required variables'
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complete -c $GO_TASK_PROGNAME -s o -l output -d 'set output style' -xa "interleaved group prefixed"
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complete -c $GO_TASK_PROGNAME -l output-group-begin -d 'message template before grouped output'
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complete -c $GO_TASK_PROGNAME -l output-group-end -d 'message template after grouped output'
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complete -c $GO_TASK_PROGNAME -l output-group-error-only -d 'hide output from successful tasks'
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complete -c $GO_TASK_PROGNAME -s p -l parallel -d 'execute tasks in parallel'
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complete -c $GO_TASK_PROGNAME -s s -l silent -d 'disable echoing'
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complete -c $GO_TASK_PROGNAME -l sort -d 'set task sorting order' -xa "default alphanumeric none"
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complete -c $GO_TASK_PROGNAME -l status -d 'exit non-zero if tasks not up-to-date'
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complete -c $GO_TASK_PROGNAME -l summary -d 'show task summary'
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complete -c $GO_TASK_PROGNAME -s t -l taskfile -d 'choose Taskfile to run'
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complete -c $GO_TASK_PROGNAME -s v -l verbose -d 'verbose output'
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complete -c $GO_TASK_PROGNAME -l version -d 'show version'
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complete -c $GO_TASK_PROGNAME -s w -l watch -d 'watch mode, re-run on changes'
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complete -c $GO_TASK_PROGNAME -s y -l yes -d 'assume yes to all prompts'
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# Experimental flags (dynamically checked at completion time via -n condition)
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# GentleForce experiment
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled GENTLE_FORCE" -l force-all -d 'force execution of task and all dependencies'
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# RemoteTaskfiles experiment - Options
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l offline -d 'use only local or cached Taskfiles'
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l timeout -d 'timeout for remote Taskfile downloads'
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l expiry -d 'cache expiry duration'
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l remote-cache-dir -d 'directory to cache remote Taskfiles' -xa "(__fish_complete_directories)"
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l cacert -d 'custom CA certificate for TLS' -r
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l cert -d 'client certificate for mTLS' -r
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l cert-key -d 'client certificate private key' -r
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# RemoteTaskfiles experiment - Operations
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l download -d 'download remote Taskfile'
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complete -c $GO_TASK_PROGNAME -n "__task_is_experiment_enabled REMOTE_TASKFILES" -l clear-cache -d 'clear remote Taskfile cache'
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complete -c $GO_TASK_PROGNAME --no-files -a "(__task_complete)"
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complete -c $GO_TASK_PROGNAME -s t -l taskfile -r -k -a "(__fish_complete_suffix .yml .yaml)"
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complete -c $GO_TASK_PROGNAME -s d -l dir -xa "(__fish_complete_directories)"
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