fzf.cygport

NAME='fzf'
VERSION='0.12.1'
RELEASE=2
CATEGORY='Shells'
SUMMARY='Command line fuzzy finder'
DESCRIPTION='fzf is a general-purpose command-line fuzzy finder'
HOMEPAGE='https://github.com/junegunn/fzf'
SRC_URI="https://github.com/junegunn/fzf/archive/${PV}/fzf-${PV}.tar.gz"
SRC_DIR="${PN}-${PV}"

PATCH_URI='bash-key-bindings-for-bash-only.patch fix-bad-substitution.patch'

PKG_NAMES='fzf
           fzf-bash
           fzf-zsh
           fzf-fish
           fzf-bash-completion
           fzf-zsh-completion
           fzf-vim'

DEPEND='ruby(curses)'

# Dependencies should generally be obvious, with the following exceptions:
#
# - ncurses: required to provide the tput executable.
#
# Experimentation shows that the fzf-tmux executable is required by fzf, but
# neither seem to actually require tmux!
fzf_CONTENTS='usr/bin/ usr/share/doc usr/share/man'
fzf_REQUIRES='ncurses'
fzf_CATEGORY='Utils'

fzf_bash_SUMMARY='fzf key bindings for Bash'
fzf_bash_CONTENTS='etc/profile.d/fzf.sh'
fzf_bash_REQUIRES='fzf bash ncurses'

fzf_zsh_SUMMARY='fzf key bindings for Z shell'
fzf_zsh_CONTENTS='etc/profile.d/fzf.zsh'
fzf_zsh_REQUIRES='fzf zsh'

fzf_fish_SUMMARY='fzf key bindings for fish shell'
fzf_fish_CONTENTS='etc/profile.d/fzf.fish'
fzf_fish_REQUIRES='fzf fish'

fzf_bash_completion_SUMMARY='fzf completion for Bash'
fzf_bash_completion_CONTENTS='etc/bash_completion.d/'
fzf_bash_completion_REQUIRES='fzf bash-completion'

fzf_zsh_completion_SUMMARY='fzf completion for Z shell'
fzf_zsh_completion_CONTENTS='etc/profile.d/fzf-completion.zsh'
fzf_zsh_completion_REQUIRES='fzf zsh'

fzf_vim_SUMMARY='fzf Vim integration'
fzf_vim_CONTENTS='usr/share/vim/'
fzf_vim_REQUIRES='fzf vim'
fzf_vim_CATEGORY='Editors'

# No compilation -- fzf does have a compiled version, but it requires Go, which
# isn't available for Cygwin.
ARCH='noarch'
src_compile () {
  :
}

# Since there was no compilation step, all the code is still in the src
# directory, so all the files to be installed need to be taken from there.
src_install () {
  dobin "${S}/fzf"
  dobin "${S}/bin/fzf-tmux"

  # fzf defines completion commands for some programs that already have their
  # own, e.g. kill in util-linux.  As a result, the fzf script needs to be
  # invoked last so it can overwrite those completions, rather than having its
  # completions overwritten.  The upstream installation achieves this thanks to
  # the per-user scripts being invoked after the global ones, but as the Cygwin
  # package cannot sensibly change ~/.bashrc, we make sure the fzf completion
  # script is invoked last by just giving it a file name that will put it at
  # the bottom of the list.
  insinto /etc/bash_completion.d
  newins "${S}/shell/completion.bash" zzz-fzf

  # Ideally, the Bash key binding script would only be included for Bash, but
  # Cygwin's default /etc/profile doesn't source anything Bash-specific.
  # Instead, use a .sh extension; this means that all shells that include
  # /etc/profile will source this script, so there's a patch included above
  # that adds code to bail out if the shell isn't actually Bash.  This is the
  # approach already taken by bash-completion on Cygwin
  insinto /etc/profile.d
  newins "${S}/shell/completion.zsh" fzf-completion.zsh

  # Including the .zsh scripts is done by both /etc/profile and /etc/zprofile.
  # In both cases, the releant bit of code currently has the caveat "zsh is in
  # shell compatibility mode here, so we probably shouldn't do this", although
  # it looks as though that comment should only apply to profile, not zprofile.
  insinto /etc/profile.d
  newins "${S}/shell/key-bindings.bash" fzf.sh

  # Unlike Bash and Z shell, in the fish case, we're fine using /etc/profile.d:
  # the .fish scripts are included from /etc/profile.d by
  # /etc/fish/config.fish, and not from anywhere else.
  insinto /etc/profile.d
  newins "${S}/shell/key-bindings.zsh" fzf.zsh
  newins "${S}/shell/key-bindings.fish" fzf.fish

  # The upstream method of doing this adds the fzf source directory to Vim's
  # runtime path, meaning it can find both the fzf executable and
  # plugins/fzf.vim.  The below achieves the same thing by putting fzf.vim in
  # Vim's main plugin directory, and by symlinking from the Vim directory to
  # the fzf executable.
  insinto /usr/share/vim/vimfiles/plugin
  doins "${S}/plugin/fzf.vim"
  dosym /usr/bin/fzf /usr/share/vim/vimfiles

  doman "${S}/man/man1/fzf.1"
}

# TODO: The test scripts are currently disabled.  There are two scripts that
# could be enabled:
#
# - test_go.rb: I've run this but it has a lot of failures, despite the main
#   code working.  If it is to be enabled, to run at all it needs
#   ruby(minitest) v5.x (Cygwin currently offers both v4.x and v5.x -- make
#   sure to get the right one), ncurses and tmux.
#
# - fzf.vader: This appears to be a Vim test script using vader.vim from
#   https://github.com/junegunn/vader.vim.
src_test () {
  :
}