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[zsh] refactor *path variable manipulation functions
This commit is contained in:
Dmytro Meleshko
parent
093bd9837c
commit
894a81f2b3
2 changed files with 54 additions and 49 deletions
83
zsh/path.zsh
83
zsh/path.zsh
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@ -2,77 +2,74 @@
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# tie these env variables to zsh arrays
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typeset -T PKG_CONFIG_PATH pkg_config_path ':'
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# keep only unique values in these arrays
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typeset -U path fpath manpath pkg_config_path
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export -U PATH FPATH MANPATH PKG_CONFIG_PATH
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path_append() {
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local arr_name="$1" value="$2"
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if eval "if (( \${${arr_name}[(ie)\$value]} > \${#${arr_name}} ))"; then
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eval "${arr_name}+=(\"\$value\")"
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eval "${arr_name}=(\"\${${arr_name}[@]}\" \"\$value\")"
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fi
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}
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export PKG_CONFIG_PATH
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path_prepend() {
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local arr_name="$1" value="$2"
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if eval "if (( \${${arr_name}[(ie)\$value]} > \${#${arr_name}} ))"; then
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eval "${arr_name}=(\"\$value\" \"\${${arr_name}[@]}\")"
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if (( $# < 2 )); then
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print >&2 "usage: $0 <var_name> <value...>"
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return 1
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fi
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local var_name="$1"; shift
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local value; for value in "$@"; do
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if eval "(( \${${var_name}[(ie)\$value]} > \${#${var_name}} ))"; then
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eval "${var_name}=(\"\$value\" \"\${${var_name}[@]}\")"
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fi
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done
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}
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if is_macos; then
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path=(
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~/Library/Python/*/bin
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/usr/local/opt/ruby/bin
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/usr/local/opt/file-formula/bin # file
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/usr/local/opt/gnu-tar/libexec/gnubin # GNU tar
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/usr/local/opt/unzip/bin # GNU unzip
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/usr/local/opt/openssl/bin # openssl
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/usr/local/opt/gnu-getopt/bin # getopt
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/usr/local/opt/findutils/libexec/gnubin # GNU findutils
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/usr/local/opt/coreutils/libexec/gnubin # GNU coreutils
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/usr/local/opt/curl/bin # curl
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"${path[@]}"
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)
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# local Python binaries (for some reason they don't go into ~/.local/bin, but
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# instead into the garbage ~/Library directory)
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path_prepend path ~/Library/Python/*/bin(OnN)
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manpath=(
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/usr/local/opt/findutils/libexec/gnuman # GNU findutils
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"${manpath[@]}"
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)
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# GNU counterparts of command line utilities
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path_prepend path /usr/local/opt/*/libexec/gnubin(N)
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path_prepend manpath /usr/local/opt/*/libexec/gnuman(N)
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for formula in ruby openssl curl; do
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# add some keg-only Homebrew formulas
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for formula in curl file-formula openssl ruby; do
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formula_path="/usr/local/opt/$formula"
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if [[ -d "$formula_path" ]]; then
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pkg_config_path+=( "$formula_path"/lib/pkgconfig )
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if [[ ! -d "$formula_path" ]]; then
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continue
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fi
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if [[ -d "$formula_path/bin" ]]; then
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path_prepend path "$formula_path/bin"
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fi
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if [[ -d "$formula_path/lib/pkgconfig" ]]; then
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path_prepend pkg_config_path "$formula_path/lib/pkgconfig"
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fi
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done
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unset formula
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fi
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# Yarn global packages
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path=(~/.yarn/bin "${path[@]}")
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path_prepend path ~/.yarn/bin
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# Go
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export GOPATH=~/.go
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path=("$GOPATH/bin" "${path[@]}")
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path_prepend path "$GOPATH/bin"
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# Rust
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path=(~/.cargo/bin "${path[@]}")
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path_prepend path ~/.cargo/bin
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# check if the Rust toolchain was installed via rustup
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if rustup_home="$(rustup show home 2> /dev/null)" &&
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rust_sysroot="$(rustc --print sysroot 2> /dev/null)" &&
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[[ -d "$rustup_home" && -d "$rust_sysroot" && "$rust_sysroot" == "$rustup_home"/* ]]
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then
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# add paths of the selected Rust toolchain
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fpath=("$rust_sysroot/share/zsh/site-functions" "${fpath[@]}")
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manpath=("$rust_sysroot/share/man" "${manpath[@]}")
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path_prepend fpath "$rust_sysroot/share/zsh/site-functions"
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path_prepend manpath "$rust_sysroot/share/man"
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fi
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unset rustup_home rust_sysroot
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# add my binaries and completions
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path=("${ZSH_DOTFILES:h}/scripts" "${path[@]}")
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fpath=("$ZSH_DOTFILES/completions" "${fpath[@]}")
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path_prepend path "${ZSH_DOTFILES:h}/scripts"
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path_prepend fpath "$ZSH_DOTFILES/completions"
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# add user binaries
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path=(~/.local/bin "${path[@]}")
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path_prepend path ~/.local/bin
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unfunction path_prepend
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20
zsh/zplg.zsh
20
zsh/zplg.zsh
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@ -381,18 +381,26 @@ plugin() {
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return 1
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fi
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local var_name="$1" operator="$2"; shift 2; local values=("$@")
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local var_name="$1" operator="$2"; shift 2
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if [[ "$var_name" != *path || "${(Pt)var_name}" != array* ]]; then
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_zplg_error "unknown path variable $var_name"
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return 1
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fi
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case "$operator" in
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prepend) eval "$var_name=(\"\$plugin_dir/\"\${^values} \${$var_name[@]})" ;;
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append) eval "$var_name=(\${$var_name[@]} \"\$plugin_dir/\"\${^values})" ;;
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*) _zplg_error "unknown $0 operator $operator"
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esac
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if [[ "$operator" != (prepend|append) ]]; then
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_zplg_error "unknown operator $operator"
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return 1
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fi
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local value; for value in "$plugin_dir/"${^@}; do
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if eval "(( \${${var_name}[(ie)\$value]} > \${#${var_name}} ))"; then
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case "$operator" in
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prepend) eval "$var_name=(\"\$value\" \${$var_name[@]})" ;;
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append) eval "$var_name=(\${$var_name[@]} \"\$value\")" ;;
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esac
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fi
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done
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}
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plugin-cfg-git-checkout-version() {
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