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refactor(fzf): adopt code style and simplify function naming (#10514)

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Logan Linn 5 years ago committed by GitHub
parent 41c15a2159
commit 010c36d4ab
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1 changed files with 152 additions and 152 deletions
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  1. 304
      plugins/fzf/fzf.plugin.zsh

304
plugins/fzf/fzf.plugin.zsh
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@ -1,176 +1,176 @@
function setup_using_base_dir() { function fzf_setup_using_base_dir() {
local fzf_base fzf_shell fzfdirs dir local fzf_base fzf_shell fzfdirs dir
test -d "${FZF_BASE}" && fzf_base="${FZF_BASE}" test -d "${FZF_BASE}" && fzf_base="${FZF_BASE}"
if [[ -z "${fzf_base}" ]]; then
fzfdirs=(
"${HOME}/.fzf"
"${HOME}/.nix-profile/share/fzf"
"${XDG_DATA_HOME:-$HOME/.local/share}/fzf"
"/usr/local/opt/fzf"
"/usr/share/fzf"
"/usr/local/share/examples/fzf"
)
for dir in ${fzfdirs}; do
if [[ -d "${dir}" ]]; then
fzf_base="${dir}"
break
fi
done
if [[ -z "${fzf_base}" ]]; then if [[ -z "${fzf_base}" ]]; then
fzfdirs=( if (( ${+commands[fzf-share]} )) && dir="$(fzf-share)" && [[ -d "${dir}" ]]; then
"${HOME}/.fzf" fzf_base="${dir}"
"${HOME}/.nix-profile/share/fzf" elif (( ${+commands[brew]} )) && dir="$(brew --prefix fzf 2>/dev/null)"; then
"${XDG_DATA_HOME:-$HOME/.local/share}/fzf" if [[ -d "${dir}" ]]; then
"/usr/local/opt/fzf" fzf_base="${dir}"
"/usr/share/fzf"
"/usr/local/share/examples/fzf"
)
for dir in ${fzfdirs}; do
if [[ -d "${dir}" ]]; then
fzf_base="${dir}"
break
fi
done
if [[ -z "${fzf_base}" ]]; then
if (( ${+commands[fzf-share]} )) && dir="$(fzf-share)" && [[ -d "${dir}" ]]; then
fzf_base="${dir}"
elif (( ${+commands[brew]} )) && dir="$(brew --prefix fzf 2>/dev/null)"; then
if [[ -d "${dir}" ]]; then
fzf_base="${dir}"
fi
fi
fi fi
fi fi
fi
if [[ ! -d "${fzf_base}" ]]; then fi
return 1
fi if [[ ! -d "${fzf_base}" ]]; then
return 1
# Fix fzf shell directory for Arch Linux, NixOS or Void Linux packages fi
if [[ ! -d "${fzf_base}/shell" ]]; then
fzf_shell="${fzf_base}" # Fix fzf shell directory for Arch Linux, NixOS or Void Linux packages
else if [[ ! -d "${fzf_base}/shell" ]]; then
fzf_shell="${fzf_base}/shell" fzf_shell="${fzf_base}"
fi else
fzf_shell="${fzf_base}/shell"
# Setup fzf binary path fi
if (( ! ${+commands[fzf]} )) && [[ "$PATH" != *$fzf_base/bin* ]]; then
export PATH="$PATH:$fzf_base/bin" # Setup fzf binary path
fi if (( ! ${+commands[fzf]} )) && [[ "$PATH" != *$fzf_base/bin* ]]; then
export PATH="$PATH:$fzf_base/bin"
# Auto-completion fi
if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then
source "${fzf_shell}/completion.zsh" 2> /dev/null # Auto-completion
fi if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then
source "${fzf_shell}/completion.zsh" 2> /dev/null
# Key bindings fi
if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then
source "${fzf_shell}/key-bindings.zsh" # Key bindings
fi if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then
source "${fzf_shell}/key-bindings.zsh"
fi
} }
function setup_using_debian_package() { function fzf_setup_using_debian() {
if (( ! $+commands[dpkg] )) || ! dpkg -s fzf &>/dev/null; then if (( ! $+commands[dpkg] )) || ! dpkg -s fzf &>/dev/null; then
# Either not a debian based distro, or no fzf installed # Either not a debian based distro, or no fzf installed
return 1 return 1
fi fi
# NOTE: There is no need to configure PATH for debian package, all binaries # NOTE: There is no need to configure PATH for debian package, all binaries
# are installed to /usr/bin by default # are installed to /usr/bin by default
local completions key_bindings local completions key_bindings
case $PREFIX in case $PREFIX in
*com.termux*) *com.termux*)
# Support Termux package # Support Termux package
completions="${PREFIX}/share/fzf/completion.zsh" completions="${PREFIX}/share/fzf/completion.zsh"
key_bindings="${PREFIX}/share/fzf/key-bindings.zsh" key_bindings="${PREFIX}/share/fzf/key-bindings.zsh"
;; ;;
*) *)
# Determine completion file path: first bullseye/sid, then buster/stretch # Determine completion file path: first bullseye/sid, then buster/stretch
completions="/usr/share/doc/fzf/examples/completion.zsh" completions="/usr/share/doc/fzf/examples/completion.zsh"
[[ -f "$completions" ]] || completions="/usr/share/zsh/vendor-completions/_fzf" [[ -f "$completions" ]] || completions="/usr/share/zsh/vendor-completions/_fzf"
key_bindings="/usr/share/doc/fzf/examples/key-bindings.zsh" key_bindings="/usr/share/doc/fzf/examples/key-bindings.zsh"
;; ;;
esac esac
# Auto-completion # Auto-completion
if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then
source $completions 2> /dev/null source $completions 2> /dev/null
fi fi
# Key bindings # Key bindings
if [[ ! "$DISABLE_FZF_KEY_BINDINGS" == "true" ]]; then if [[ ! "$DISABLE_FZF_KEY_BINDINGS" == "true" ]]; then
source $key_bindings source $key_bindings
fi fi
return 0 return 0
} }
function setup_using_opensuse_package() { function fzf_setup_using_opensuse() {
# OpenSUSE installs fzf in /usr/bin/fzf # OpenSUSE installs fzf in /usr/bin/fzf
# If the command is not found, the package isn't installed # If the command is not found, the package isn't installed
(( $+commands[fzf] )) || return 1 (( $+commands[fzf] )) || return 1
# The fzf-zsh-completion package installs the auto-completion in # The fzf-zsh-completion package installs the auto-completion in
local completions="/usr/share/zsh/site-functions/_fzf" local completions="/usr/share/zsh/site-functions/_fzf"
# The fzf-zsh-completion package installs the key-bindings file in # The fzf-zsh-completion package installs the key-bindings file in
local key_bindings="/etc/zsh_completion.d/fzf-key-bindings" local key_bindings="/etc/zsh_completion.d/fzf-key-bindings"
# If these are not found: (1) maybe we're not on OpenSUSE, or # If these are not found: (1) maybe we're not on OpenSUSE, or
# (2) maybe the fzf-zsh-completion package isn't installed. # (2) maybe the fzf-zsh-completion package isn't installed.
if [[ ! -f "$completions" || ! -f "$key_bindings" ]]; then if [[ ! -f "$completions" || ! -f "$key_bindings" ]]; then
return 1 return 1
fi fi
# Auto-completion # Auto-completion
if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then
source "$completions" 2>/dev/null source "$completions" 2>/dev/null
fi fi
# Key bindings # Key bindings
if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then
source "$key_bindings" 2>/dev/null source "$key_bindings" 2>/dev/null
fi fi
return 0 return 0
} }
function setup_using_openbsd_package() { function fzf_setup_using_openbsd() {
# openBSD installs fzf in /usr/local/bin/fzf # openBSD installs fzf in /usr/local/bin/fzf
if [[ "$OSTYPE" != openbsd* ]] || (( ! $+commands[fzf] )); then if [[ "$OSTYPE" != openbsd* ]] || (( ! $+commands[fzf] )); then
return 1 return 1
fi fi
# The fzf package installs the auto-completion in # The fzf package installs the auto-completion in
local completions="/usr/local/share/zsh/site-functions/_fzf_completion" local completions="/usr/local/share/zsh/site-functions/_fzf_completion"
# The fzf package installs the key-bindings file in # The fzf package installs the key-bindings file in
local key_bindings="/usr/local/share/zsh/site-functions/_fzf_key_bindings" local key_bindings="/usr/local/share/zsh/site-functions/_fzf_key_bindings"
# Auto-completion # Auto-completion
if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then if [[ -o interactive && "$DISABLE_FZF_AUTO_COMPLETION" != "true" ]]; then
source "$completions" 2>/dev/null source "$completions" 2>/dev/null
fi fi
# Key bindings # Key bindings
if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then if [[ "$DISABLE_FZF_KEY_BINDINGS" != "true" ]]; then
source "$key_bindings" 2>/dev/null source "$key_bindings" 2>/dev/null
fi fi
return 0 return 0
} }
function indicate_error() { # Indicate to user that fzf installation not found if nothing worked
cat >&2 <<EOF function fzf_setup_error() {
cat >&2 <<'EOF'
[oh-my-zsh] fzf plugin: Cannot find fzf installation directory. [oh-my-zsh] fzf plugin: Cannot find fzf installation directory.
Please add \`export FZF_BASE=/path/to/fzf/install/dir\` to your .zshrc Please add `export FZF_BASE=/path/to/fzf/install/dir` to your .zshrc
EOF EOF
} }
# Indicate to user that fzf installation not found if nothing worked fzf_setup_using_openbsd \
setup_using_openbsd_package \ || fzf_setup_using_debian \
|| setup_using_debian_package \ || fzf_setup_using_opensuse \
|| setup_using_opensuse_package \ || fzf_setup_using_base_dir \
|| setup_using_base_dir \ || fzf_setup_error
|| indicate_error
unset -f setup_using_opensuse_package setup_using_debian_package setup_using_base_dir indicate_error unset -f -m 'fzf_setup_*'
if [[ -z "$FZF_DEFAULT_COMMAND" ]]; then if [[ -z "$FZF_DEFAULT_COMMAND" ]]; then
if (( $+commands[rg] )); then if (( $+commands[rg] )); then
export FZF_DEFAULT_COMMAND='rg --files --hidden --glob "!.git/*"' export FZF_DEFAULT_COMMAND='rg --files --hidden --glob "!.git/*"'
elif (( $+commands[fd] )); then elif (( $+commands[fd] )); then
export FZF_DEFAULT_COMMAND='fd --type f --hidden --exclude .git' export FZF_DEFAULT_COMMAND='fd --type f --hidden --exclude .git'
elif (( $+commands[ag] )); then elif (( $+commands[ag] )); then
export FZF_DEFAULT_COMMAND='ag -l --hidden -g "" --ignore .git' export FZF_DEFAULT_COMMAND='ag -l --hidden -g "" --ignore .git'
fi fi
fi fi

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