Quelle make Sprache: unbekannt

# SPDX-License-Identifier: GPL-2.0-only
# bash completion for GNU make with kbuild extension       -*- shell-script -*-

# Load the default completion script for make. It is typically located at
# /usr/share/bash-completion/completions/make, but we do not rely on it.
__kbuild_load_default_make_completion()
{
local -a dirs=("${BASH_COMPLETION_USER_DIR:-${XDG_DATA_HOME:-$HOME/.local/share}/bash-completion}/completions")
local ifs=$IFS IFS=: dir compfile this_dir

for dir in ${XDG_DATA_DIRS:-/usr/local/share:/usr/share}; do
         dirs+=("$dir"/bash-completion/completions)
done
IFS=$ifs

this_dir="$(realpath "$(dirname "${BASH_SOURCE[0]}")")"

for dir in "${dirs[@]}"; do
  if [[ ! -d ${dir} || ${dir} = "${this_dir}" ]]; then
   continue
  fi

  for compfile in make make.bash _make; do
   compfile=$dir/$compfile
   # Avoid trying to source dirs; https://bugzilla.redhat.com/903540
   if [[ -f ${compfile} ]] && . "${compfile}" &>/dev/null; then

    __kbuild_default_make_completion=$(
     # shellcheck disable=SC2046 # word splitting is the point here
     set -- $(complete -p make)

     while [[ $# -gt 1 && "$1" != -F ]]; do
      shift
     done

     if [[ "$1" = -F ]]; then
      echo "$2"
     fi
    )

    return
   fi
  done
done
}

__kbuild_load_default_make_completion

__kbuild_handle_variable()
{
local var=${1%%=*}
local cur=${cur#"${var}"=}
local srctree=$2
local keywords=()

case $var in
ARCH)
  # sub-directories under arch/
  keywords+=($(find "${srctree}/arch" -mindepth 1 -maxdepth 1 -type d -printf '%P\n'))
  # architectures hard-coded in the top Makefile
  keywords+=(i386 x86_64 sparc32 sparc64 parisc64)
  ;;
CROSS_COMPILE)
  # toolchains with a full path
  local cross_compile=()
  local c c2
  _filedir

  for c in "${COMPREPLY[@]}"; do
   # eval for tilde expansion
   # suppress error, as this fails when it contains a space
   eval "c2=${c}" 2>/dev/null || continue
   if [[ ${c} == *-elfedit && ! -d ${c2} && -x ${c2} ]]; then
    cross_compile+=("${c%elfedit}")
   fi
  done

  # toolchains in the PATH environment
  while read -r c; do
   if [[ ${c} == *-elfedit ]]; then
    keywords+=("${c%elfedit}")
   fi
  done < <(compgen -c)

  COMPREPLY=()
  _filedir -d

  # Add cross_compile directly without passing it to compgen.
  # Otherwise, toolchain paths with a tilde do not work.
  # e.g.)
  #   CROSS_COMPILE=~/0day/gcc-14.2.0-nolibc/aarch64-linux/bin/aarch64-linux-
  COMPREPLY+=("${cross_compile[@]}")
  ;;
LLVM)
  # LLVM=1 uses the default 'clang' etc.
  keywords+=(1)

  # suffix for a particular version. LLVM=-18 uses 'clang-18' etc.
  while read -r c; do
   if [[ ${c} == clang-[0-9]* ]]; then
    keywords+=("${c#clang}")
   fi
  done < <(compgen -c)

  # directory path to LLVM toolchains
  _filedir -d
  ;;
KCONFIG_ALLCONFIG)
  # KCONFIG_ALLCONFIG=1 selects the default fragment
  keywords+=(1)
  # or the path to a fragment file
  _filedir
  ;;
C | KBUILD_CHECKSRC)
  keywords+=(1 2)
  ;;
V | KBUILD_VERBOSE)
  keywords+=({,1}{,2})
  ;;
W | KBUILD_EXTRA_WARN)
  keywords+=({,1}{,2}{,3}{,c}{,e})
  ;;
KBUILD_ABS_SRCTREE | KBUILD_MODPOST_NOFINAL | KBUILD_MODPOST_WARN | \
  CLIPPY | KBUILD_CLIPPY | KCONFIG_NOSILENTUPDATE | \
  KCONFIG_OVERWRITECONFIG | KCONFIG_WARN_UNKNOWN_SYMBOL | \
  KCONFIG_WERROR )
  keywords+=(1)
  ;;
INSTALL_MOD_STRIP)
  keywords+=(1 --strip-debug --strip-unneeded)
  ;;
O | KBUILD_OUTPUT | M | KBUILD_EXTMOD | MO | KBUILD_EXTMOD_OUTPUT | *_PATH)
  # variables that take a directory.
  _filedir -d
  return
  ;;
KBUILD_EXTRA_SYMBOL | KBUILD_KCONFIG | KCONFIG_CONFIG)
  # variables that take a file.
  _filedir
  return
esac

COMPREPLY+=($(compgen -W "${keywords[*]}" -- "${cur}"))
}

# Check the -C, -f options and 'source' symlink. Return the source tree we are
# working in.
__kbuild_get_srctree()
{
local words=("$@")
local cwd makef_dir

# see if a path was specified with -C/--directory
for ((i = 1; i < ${#words[@]}; i++)); do
  if [[ ${words[i]} == -@(C|-directory) ]]; then
   # eval for tilde expansion.
   # suppress error, as this fails when it contains a space
   eval "cwd=${words[i + 1]}" 2>/dev/null
   break
  fi
done

if [[ -z ${cwd} ]]; then
  cwd=.
fi

# see if a Makefile was specified with -f/--file/--makefile
for ((i = 1; i < ${#words[@]}; i++)); do
  if [[ ${words[i]} == -@(f|-?(make)file) ]]; then
   # eval for tilde expansion
   # suppress error, as this fails when it contains a space
   eval "makef_dir=${words[i + 1]%/*}" 2>/dev/null
   break
  fi
done

if [ -z "${makef_dir}" ]; then
  makef_dir=${cwd}
elif [[ ${makef_dir} != /* ]]; then
  makef_dir=${cwd}/${makef_dir}
fi

# If ${makef_dir} is a build directory created by the O= option, there
# is a symbolic link 'source', which points to the kernel source tree.
if [[ -L ${makef_dir}/source ]]; then
  makef_dir=$(readlink "${makef_dir}/source")
fi

echo "${makef_dir}"
}

# Get SRCARCH to do a little more clever things
__kbuild_get_srcarch()
{
local words=("$@")
local arch srcarch uname_m

# see if ARCH= is explicitly specified
for ((i = 1; i < ${#words[@]}; i++)); do
  if [[ ${words[i]} == ARCH=* ]]; then
   arch=${words[i]#ARCH=}
   break
  fi
done

# If ARCH= is not specified, check the build marchine's architecture
if [[ -z ${arch} ]]; then
  uname_m=$(uname -m)

  # shellcheck disable=SC2209 # 'sh' is SuperH, not a shell command
  case ${uname_m} in
  arm64 | aarch64*) arch=arm64 ;;
  arm* | sa110)     arch=arm ;;
  i?86 | x86_64)    arch=x86 ;;
  loongarch*)       arch=loongarch ;;
  mips*)            arch=mips ;;
  ppc*)             arch=powerpc ;;
  riscv*)           arch=riscv ;;
  s390x)            arch=s390 ;;
  sh[234]*)         arch=sh ;;
  sun4u)            arch=sparc64 ;;
  *)                arch=${uname_m} ;;
  esac
fi

case ${arch} in
  parisc64)          srcarch=parisc ;;
  sparc32 | sparc64) srcarch=sparc ;;
  i386 | x86_64)     srcarch=x86 ;;
  *)                 srcarch=${arch} ;;
esac

echo "$srcarch"
}

# small Makefile to parse obj-* syntax
__kbuild_tmp_makefile()
{
cat <<'EOF'
.PHONY: __default
__default:
$(foreach m,$(obj-y) $(obj-m) $(obj-),$(foreach s, -objs -y -m -,$($(m:%.o=%$s))) $(m))
EOF
echo "include ${1}"
}

_make_for_kbuild ()
{
# shellcheck disable=SC2034 # these are set by _init_completion
local cur prev words cword split
_init_completion -s || return

local srctree
srctree=$(__kbuild_get_srctree "${words[@]}")

# If 'kernel' and 'Documentation' directories are found, we assume this
# is a kernel tree. Otherwise, we fall back to the generic rule provided
# by the bash-completion project.
if [[ ! -d ${srctree}/kernel || ! -d ${srctree}/Documentation ]]; then
  if [ -n "${__kbuild_default_make_completion}" ]; then
   "${__kbuild_default_make_completion}" "$@"
  fi
  return
fi

# make options with a parameter (copied from the bash-completion project)
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

local keywords=()

case ${cur} in
-*)
  # make options (copied from the bash-completion project)
  local opts
  opts="$(_parse_help "$1")"
  COMPREPLY=($(compgen -W "${opts:-$(_parse_usage "$1")}" -- "$cur"))
  if [[ ${COMPREPLY-} == *= ]]; then
   compopt -o nospace
  fi
  return
  ;;
*=*)
  __kbuild_handle_variable "${cur}" "${srctree}"
  return
  ;;
KBUILD_*)
  # There are many variables prefixed with 'KBUILD_'.
  # Display them only when 'KBUILD_' is entered.
  # shellcheck disable=SC2191 # '=' is appended for variables
  keywords+=(
   KBUILD_{CHECKSRC,EXTMOD,EXTMOD_OUTPUT,OUTPUT,VERBOSE,EXTRA_WARN,CLIPPY}=
   KBUILD_BUILD_{USER,HOST,TIMESTAMP}=
   KBUILD_MODPOST_{NOFINAL,WARN}=
   KBUILD_{ABS_SRCTREE,EXTRA_SYMBOLS,KCONFIG}=
  )
  ;;
KCONFIG_*)
  # There are many variables prefixed with 'KCONFIG_'.
  # Display them only when 'KCONFIG_' is entered.
  # shellcheck disable=SC2191 # '=' is appended for variables
  keywords+=(
   KCONFIG_{CONFIG,ALLCONFIG,NOSILENTUPDATE,OVERWRITECONFIG}=
   KCONFIG_{SEED,PROBABILITY}=
   KCONFIG_WARN_UNKNOWN_SYMBOL=
   KCONFIG_WERROR=
  )
  ;;
*)
  # By default, hide KBUILD_* and KCONFIG_* variables.
  # Instead, display only the prefix parts.
  keywords+=(KBUILD_ KCONFIG_)
  ;;
esac

if [[ ${cur} != /* && ${cur} != *//* ]]; then
  local dir srcarch kbuild_file tmp
  srcarch=$(__kbuild_get_srcarch "${words[@]}")

  # single build
  dir=${cur}
  while true; do
   if [[ ${dir} == */* ]]; then
    dir=${dir%/*}
   else
    dir=.
   fi

   # Search for 'Kbuild' or 'Makefile' in the parent
   # directories (may not be a direct parent)
   if [[ -f ${srctree}/${dir}/Kbuild ]]; then
    kbuild_file=${srctree}/${dir}/Kbuild
    break
   fi
   if [[ -f ${srctree}/${dir}/Makefile ]]; then
    kbuild_file=${srctree}/${dir}/Makefile
    break
   fi

   if [[ ${dir} == . ]]; then
    break
   fi
  done

  if [[ -n ${kbuild_file} ]]; then
   tmp=($(__kbuild_tmp_makefile "${kbuild_file}" |
          SRCARCH=${srcarch} obj=${dir} src=${srctree}/${dir} \
          "${1}" -n -f - 2>/dev/null))

   # Add $(obj)/ prefix
   if [[ ${dir} != . ]]; then
    tmp=("${tmp[@]/#/${dir}\/}")
   fi

   keywords+=("${tmp[@]}")
  fi

  # *_defconfig and *.config files. These might be grouped into
  # subdirectories, e.g., arch/powerpc/configs/*/*_defconfig.
  if [[ ${cur} == */* ]]; then
   dir=${cur%/*}
  else
   dir=.
  fi

  tmp=($(find "${srctree}/arch/${srcarch}/configs/${dir}" \
         "${srctree}/kernel/configs/${dir}" \
         -mindepth 1 -maxdepth 1 -type d -printf '%P/\n' \
         -o -printf '%P\n' 2>/dev/null))

  if [[ ${dir} != . ]]; then
   tmp=("${tmp[@]/#/${dir}\/}")
  fi

  keywords+=("${tmp[@]}")
fi

# shellcheck disable=SC2191 # '=' is appended for variables
keywords+=(
  #
  # variables (append =)
  #
  ARCH=
  CROSS_COMPILE=
  LLVM=
  C= M= MO= O= V= W=
  INSTALL{,_MOD,_HDR,_DTBS}_PATH=
  KERNELRELEASE=

  #
  # targets
  #
  all help
  clean mrproper distclean
  clang-{tidy,analyzer} compile_commands.json
  coccicheck
  dtbs{,_check,_install} dt_binding_{check,schemas}
  headers{,_install}
  vmlinux install
  modules{,_prepare,_install,_sign}
  vdso_install
  tags TAGS cscope gtags
  rust{available,fmt,fmtcheck}
  kernel{version,release} image_name
  kselftest{,-all,-install,-clean,-merge}

  # configuration
  {,old,olddef,sync,def,savedef,rand,listnew,helpnew,test,tiny}config
  {,build_}{menu,n,g,x}config
  local{mod,yes}config
  all{no,yes,mod,def}config
  {yes2mod,mod2yes,mod2no}config

  # docs
  {html,textinfo,info,latex,pdf,epub,xml,linkcheck,refcheck,clean}docs

  # package
  {,bin,src}{rpm,deb}-pkg
  {pacman,dir,tar}-pkg
  tar{,gz,bz2,xz,zst}-pkg
  perf-tar{,gz,bz2,xz,zst}-src-pkg
)

COMPREPLY=($(compgen -W "${keywords[*]}" -- "${cur}"))

# Do not append a space for variables, subdirs, "KBUILD_", "KCONFIG_".
if [[ ${COMPREPLY-} == *[=/] || ${COMPREPLY-} =~ ^(KBUILD|KCONFIG)_$ ]]; then
  compopt -o nospace
fi

} && complete -F _make_for_kbuild make

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Quelle make Sprache: unbekannt

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