diff options
Diffstat (limited to 'completions/make')
| -rw-r--r-- | completions/make | 170 |
1 files changed, 170 insertions, 0 deletions
diff --git a/completions/make b/completions/make new file mode 100644 index 0000000..96517c2 --- /dev/null +++ b/completions/make @@ -0,0 +1,170 @@ +# bash completion for GNU make -*- shell-script -*- + +_make_target_extract_script() +{ + local mode="$1" + shift + + local prefix="$1" + local prefix_pat=$(command sed 's/[][\,.*^$(){}?+|/]/\\&/g' <<<"$prefix") + local basename=${prefix##*/} + local dirname_len=$((${#prefix} - ${#basename})) + + if [[ $mode == -d ]]; then + # display mode, only output current path component to the next slash + local output="\2" + else + # completion mode, output full path to the next slash + local output="\1\2" + fi + + cat <<EOF + 1,/^# * Make data base/ d; # skip any makefile output + /^# * Finished Make data base/,/^# * Make data base/{ + d; # skip any makefile output + } + /^# * Variables/,/^# * Files/ d; # skip until files section + /^# * Not a target/,/^$/ d; # skip not target blocks + /^${prefix_pat}/,/^$/! d; # skip anything user dont want + + # The stuff above here describes lines that are not + # explicit targets or not targets other than special ones + # The stuff below here decides whether an explicit target + # should be output. + + /^# * File is an intermediate prerequisite/ { + s/^.*$//;x; # unhold target + d; # delete line + } + + /^$/ { # end of target block + x; # unhold target + /^$/d; # dont print blanks + s|^\(.\{${dirname_len}\}\)\(.\{${#basename}\}[^:/]*/\{0,1\}\)[^:]*:.*$|${output}|p; + d; # hide any bugs + } + + # This pattern includes a literal tab character as \t is not a portable + # representation and fails with BSD sed + /^[^# :%]\{1,\}:/ { # found target block + /^\.PHONY:/ d; # special target + /^\.SUFFIXES:/ d; # special target + /^\.DEFAULT:/ d; # special target + /^\.PRECIOUS:/ d; # special target + /^\.INTERMEDIATE:/ d; # special target + /^\.SECONDARY:/ d; # special target + /^\.SECONDEXPANSION:/ d; # special target + /^\.DELETE_ON_ERROR:/ d; # special target + /^\.IGNORE:/ d; # special target + /^\.LOW_RESOLUTION_TIME:/ d; # special target + /^\.SILENT:/ d; # special target + /^\.EXPORT_ALL_VARIABLES:/ d; # special target + /^\.NOTPARALLEL:/ d; # special target + /^\.ONESHELL:/ d; # special target + /^\.POSIX:/ d; # special target + /^\.NOEXPORT:/ d; # special target + /^\.MAKE:/ d; # special target +EOF + + # don't complete with hidden targets unless we are doing a partial completion + if [[ -z ${prefix_pat} || ${prefix_pat} == */ ]]; then + cat <<EOF + /^${prefix_pat}[^a-zA-Z0-9]/d; # convention for hidden tgt +EOF + fi + + cat <<EOF + h; # hold target + d; # delete line + } + +EOF +} + +_make() +{ + local cur prev words cword split + _init_completion -s || return + + local makef makef_dir=("-C" ".") i + + case $prev in + --file | --makefile | --old-file | --assume-old | --what-if | --new-file | \ + --assume-new | -!(-*)[foW]) + _filedir + return + ;; + --include-dir | --directory | -!(-*)[ICm]) + _filedir -d + return + ;; + -!(-*)E) + COMPREPLY=($(compgen -v -- "$cur")) + return + ;; + --eval | -!(-*)[DVx]) + return + ;; + --jobs | -!(-*)j) + COMPREPLY=($(compgen -W "{1..$(($(_ncpus) * 2))}" -- "$cur")) + return + ;; + esac + + $split && return + + if [[ $cur == -* ]]; then + local opts="$(_parse_help "$1")" + COMPREPLY=($(compgen -W '${opts:-$(_parse_usage "$1")}' -- "$cur")) + [[ ${COMPREPLY-} == *= ]] && compopt -o nospace + elif [[ $cur == *=* ]]; then + prev=${cur%%=*} + cur=${cur#*=} + local diropt + [[ ${prev,,} == *dir?(ectory) ]] && diropt=-d + _filedir $diropt + else + # before we check for makefiles, see if a path was specified + # with -C/--directory + for ((i = 1; i < ${#words[@]}; i++)); do + if [[ ${words[i]} == -@(C|-directory) ]]; then + # eval for tilde expansion + eval "makef_dir=( -C \"${words[i + 1]}\" )" + break + fi + done + + # before we scan for targets, see if a Makefile name was + # specified with -f/--file/--makefile + for ((i = 1; i < ${#words[@]}; i++)); do + if [[ ${words[i]} == -@(f|-?(make)file) ]]; then + # eval for tilde expansion + eval "makef=( -f \"${words[i + 1]}\" )" + break + fi + done + + # recognise that possible completions are only going to be displayed + # so only the base name is shown + local mode=-- + if ((COMP_TYPE != 9)); then + mode=-d # display-only mode + fi + + local IFS=$' \t\n' script=$(_make_target_extract_script $mode "$cur") + COMPREPLY=($(LC_ALL=C \ + $1 -npq __BASH_MAKE_COMPLETION__=1 \ + ${makef+"${makef[@]}"} "${makef_dir[@]}" .DEFAULT 2>/dev/null | + command sed -ne "$script")) + + if [[ $mode != -d ]]; then + # Completion will occur if there is only one suggestion + # so set options for completion based on the first one + [[ ${COMPREPLY-} == */ ]] && compopt -o nospace + fi + + fi +} && + complete -F _make make gmake gnumake pmake colormake bmake + +# ex: filetype=sh |