[apple] homebrew와 함께 설치된 패키지에 제공된 플래그 결정

패키지가 homebrew와 함께 설치 될 때 어떤 플래그가 제공되었는지 확인하는 방법이 있습니까?

예를 들어, emacs 공식에는 불합리한 수의 플래그가 있습니다. 내가 한 경우

brew install emacs --with-glib --with-librsvg

나는 emacs의 homebrew 설치를 위해 --with-glib --with-librsvg다른 깃발이 아닌 깃발을 주었다는 것을 나중에 결정하고 싶습니다 .

루아 패키지 테스트 케이스 :

패키지를 설치하기 전에 info에 모든 옵션이 표시됩니다.

$ brew info lua
lua: stable 5.2.3 (bottled)
http://www.lua.org/
Not installed
From: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/lua.rb
==> Options
--universal
    Build a universal binary
--with-completion
    Enables advanced readline support
--without-sigaction
    Revert to ANSI signal instead of improved POSIX sigaction

--with-completion플래그 만으로 패키지를 설치합니다 .

$ brew install lua --with-completion
==> Downloading http://www.lua.org/ftp/lua-5.2.3.tar.gz
######################################################################## 100.0%
==> Downloading http://luajit.org/patches/lua-5.2.0-advanced_readline.patch
######################################################################## 100.0%
==> Downloading http://lua-users.org/files/wiki_insecure/power_patches/5.2/lua-5
######################################################################## 100.0%
==> Patching
patching file Makefile
patching file src/Makefile
patching file src/lua.c
Hunk #1 succeeded at 231 (offset -5 lines).
Hunk #2 succeeded at 559 (offset -4 lines).
Hunk #3 succeeded at 575 (offset -4 lines).
patching file src/lua.c
==> make macosx INSTALL_TOP=/usr/local/Cellar/lua/5.2.3_1 INSTALL_MAN=/usr/local
==> make install INSTALL_TOP=/usr/local/Cellar/lua/5.2.3_1 INSTALL_MAN=/usr/loca
?  /usr/local/Cellar/lua/5.2.3_1: 13 files, 312K, built in 6 seconds

패키지를 설치하면 info는 내가 사용하지 않은 옵션을 포함한 모든 옵션을 표시합니다. 이 명령은 패키지가 소스에서 빌드되었고 병에서 쏟아지지 않았 음을 인정합니다.

$ brew info lua
lua: stable 5.2.3 (bottled)
http://www.lua.org/
/usr/local/Cellar/lua/5.2.3_1 (13 files, 312K) *
  Built from source with: --with-completion
From: https://github.com/Homebrew/homebrew/blob/master/Library/Formula/lua.rb
==> Options
--universal
    Build a universal binary
--with-completion
    Enables advanced readline support
--without-sigaction
    Revert to ANSI signal instead of improved POSIX sigaction

답변

/usr/local/Cellar/gawk/4.1.3/INSTALL_RECEIPT.json

brew info --json=v1 <packagename>

brew info --json=v1 gnuplot

brew info --json=v1 gnuplot | jq '.[].installed[0].used_options'
[
    "--with-qt"
]

brew install --with-qt gnuplot

function brew_options()
{
    [ "$#" -ne 1 ] && >&2 echo -e "$FUNCNAME requires only 1 option, the package name" && return 1

    local item=$1
    local opts

    ## Check if package installed
    [ -n "$(brew ls --versions $item)" ] || ( >&2 echo -e "$item is not installed" && return 1 )

    set -o pipefail

    ## Get options if built from source
    if ! opts="$(brew info $item | grep 'Built from source with:' | sed 's/^[ \t]*Built from source with:/ /g; s/\,/ /g')" ; then
        # If not built from source, get options from brew metadata
        opts="$(brew info --json=v1 $item | jq -ec '.[].installed[0].used_options' | awk '{print substr($0, 2, length($0) - 2)}' | sed 's/,/ /g;s/"//g')"
    fi

    ## If we're able to get options and its just not spaces echo it
    if [ "$?" -eq 0 ] && [[ ! -z "${opts// }" ]]; then
        echo "$opts"
    fi

    set +o pipefail

}

 brew_options PKGNAME

 # Command to generate install script
 PKGS=$(brew list)

 # iterate through all packges
 for PKG in $PKGS; do

   echo $PKG `brew_options $PKG`

 done