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125 lines
3.8 KiB
Bash
125 lines
3.8 KiB
Bash
#!/usr/bin/env zsh
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export PATH
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export MANPATH
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# tie these env variables to zsh arrays
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export -T PKG_CONFIG_PATH pkg_config_path ':'
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export -T LD_LIBRARY_PATH ld_library_path ':'
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path_prepend() {
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if (( $# < 1 )); 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 "(( \${${var_name}[(ie)\$value]-1} > \${#${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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# glob modifiers used in this script:
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#
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# N - enables the null_glob option for a single glob pattern, in other words
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# ignores an error when the pattern didn't match anything
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#
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# / - matches only directories
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if (( _is_macos )); then
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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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# 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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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; unset formula
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# Use Python 3 executables by default, i.e. when a version suffix (`python3`)
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# is not specified.
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path_prepend path /usr/local/opt/python@3/libexec/bin
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fi
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if (( _is_macos )); then
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# Python packages (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(N/)
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fi
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# Ruby gems
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path_prepend path ~/.gem/ruby/*/bin(N/)
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# Yarn global packages
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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_prepend path "$GOPATH/bin"
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# Rust
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rustup_home="${RUSTUP_HOME:-$HOME/.rustup}"
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if [[ -f "$rustup_home"/settings.toml ]]; then
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# Make a low-effort attempt at quickly extracting the selected Rust toolchain
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# from rustup's settings. The TOML file is obviously assumed to be well-formed
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# and syntactically correct because virtually always it's manipulated with the
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# use of rustup's CLI. Also a shortcut is taken: strings aren't unescaped
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# because Rust toolchain names don't need escaping in strings.
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# See also <https://github.com/toml-lang/toml/blob/master/toml.abnf>.
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rust_toolchain=""
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< "$rustup_home"/settings.toml while IFS= read -r line; do
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if [[ "$line" =~ '^default_toolchain = "(.+)"$' ]]; then
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rust_toolchain="${match[1]}"
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break
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elif [[ "$line" == \[*\] ]]; then
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break
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fi
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done; unset line
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if [[ -n "$rust_toolchain" ]]; then
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rust_sysroot="$rustup_home"/toolchains/"$rust_toolchain"
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# path_append path "$rust_sysroot"/bin
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path_prepend fpath "$rust_sysroot"/zsh/site-functions
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path_prepend manpath "$rust_sysroot"/share/man
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fi
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for rust_sysroot in "$rustup_home"/toolchains/*(/); do
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# The filenames of all libraries in toolchain dirs are suffixed with their
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# build hashes or the compiler identifier, so in practice conflicts are
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# insanely unlikely.
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path_prepend ld_library_path "$rust_sysroot"/lib
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done
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fi
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unset rustup_home rust_toolchain rust_sysroot
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path_prepend path ~/.cargo/bin
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# add my binaries and completions
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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_prepend path ~/.local/bin
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unfunction path_prepend
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# For some reason manpath is not always set when logging with ssh for instance.
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# Let's ensure that it is always set and exported. The additional colon ensures
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# that the system manpath isn't overwritten (see manpath(1)).
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if [[ -n "$MANPATH" && "$MANPATH" != *: ]]; then
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# Append a colon if MANPATH isn't empty and doesn't end with a colon already
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MANPATH="$MANPATH:"
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fi
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export MANPATH="$MANPATH"
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