mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00
4ff36552f6
The current appended colon means system man pages always shadow Homebrew's. There's also no point adding Homebrew's man dir, nor filling out an empty MANPATH, since `man` and friends will add the necessary dirs according to PATH. Closes https://github.com/Homebrew/homebrew-core/issues/176037. Also fixed a syntax error in the `*csh` INFOPATH setting.
65 lines
3.8 KiB
Bash
65 lines
3.8 KiB
Bash
#: * `shellenv [bash|csh|fish|pwsh|sh|tcsh|zsh]`
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#:
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#: Print export statements. When run in a shell, this installation of Homebrew will be added to your `PATH`, `MANPATH`, and `INFOPATH`.
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#:
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#: The variables `HOMEBREW_PREFIX`, `HOMEBREW_CELLAR` and `HOMEBREW_REPOSITORY` are also exported to avoid querying them multiple times.
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#: To help guarantee idempotence, this command produces no output when Homebrew's `bin` and `sbin` directories are first and second
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#: respectively in your `PATH`. Consider adding evaluation of this command's output to your dotfiles (e.g. `~/.bash_profile` or
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#: `~/.zprofile` on macOS and `~/.bashrc` or `~/.zshrc` on Linux) with: `eval "$(brew shellenv)"`
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#:
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#: The shell can be specified explicitly with a supported shell name parameter. Unknown shells will output POSIX exports.
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# HOMEBREW_CELLAR and HOMEBREW_PREFIX are set by extend/ENV/super.rb
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# HOMEBREW_REPOSITORY is set by bin/brew
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# Leading colon in MANPATH prepends default man dirs to search path in Linux and macOS.
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# Please do not submit PRs to remove it!
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# shellcheck disable=SC2154
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homebrew-shellenv() {
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if [[ "${HOMEBREW_PATH%%:"${HOMEBREW_PREFIX}"/sbin*}" == "${HOMEBREW_PREFIX}/bin" ]]
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then
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return
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fi
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if [[ -n "$1" ]]
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then
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HOMEBREW_SHELL_NAME="$1"
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else
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HOMEBREW_SHELL_NAME="$(/bin/ps -p "${PPID}" -c -o comm=)"
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fi
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case "${HOMEBREW_SHELL_NAME}" in
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fish | -fish)
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echo "set -gx HOMEBREW_PREFIX \"${HOMEBREW_PREFIX}\";"
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echo "set -gx HOMEBREW_CELLAR \"${HOMEBREW_CELLAR}\";"
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echo "set -gx HOMEBREW_REPOSITORY \"${HOMEBREW_REPOSITORY}\";"
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echo "fish_add_path -gP \"${HOMEBREW_PREFIX}/bin\" \"${HOMEBREW_PREFIX}/sbin\";"
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echo "set -q MANPATH; and set MANPATH[1] \":\$(string trim --left --chars=\":\" \$MANPATH[1])\";"
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echo "! set -q INFOPATH; and set INFOPATH ''; set -gx INFOPATH \"${HOMEBREW_PREFIX}/share/info\" \$INFOPATH;"
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;;
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csh | -csh | tcsh | -tcsh)
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echo "setenv HOMEBREW_PREFIX ${HOMEBREW_PREFIX};"
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echo "setenv HOMEBREW_CELLAR ${HOMEBREW_CELLAR};"
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echo "setenv HOMEBREW_REPOSITORY ${HOMEBREW_REPOSITORY};"
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echo "setenv PATH ${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin:\$PATH;"
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echo "if ( \${?MANPATH} == 1 ) setenv MANPATH :\${MANPATH};"
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echo "setenv INFOPATH ${HOMEBREW_PREFIX}/share/info\`if ( \${?INFOPATH} == 1 ) echo \":\${INFOPATH}\"\`;"
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;;
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pwsh | -pwsh | pwsh-preview | -pwsh-preview)
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echo "[System.Environment]::SetEnvironmentVariable('HOMEBREW_PREFIX','${HOMEBREW_PREFIX}',[System.EnvironmentVariableTarget]::Process)"
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echo "[System.Environment]::SetEnvironmentVariable('HOMEBREW_CELLAR','${HOMEBREW_CELLAR}',[System.EnvironmentVariableTarget]::Process)"
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echo "[System.Environment]::SetEnvironmentVariable('HOMEBREW_REPOSITORY','${HOMEBREW_REPOSITORY}',[System.EnvironmentVariableTarget]::Process)"
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echo "[System.Environment]::SetEnvironmentVariable('PATH',\$('${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin:'+\$ENV:PATH),[System.EnvironmentVariableTarget]::Process)"
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echo "[System.Environment]::SetEnvironmentVariable('MANPATH',\$('${HOMEBREW_PREFIX}/share/man'+\$(if(\${ENV:MANPATH}){':'+\${ENV:MANPATH}})+':'),[System.EnvironmentVariableTarget]::Process)"
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echo "[System.Environment]::SetEnvironmentVariable('INFOPATH',\$('${HOMEBREW_PREFIX}/share/info'+\$(if(\${ENV:INFOPATH}){':'+\${ENV:INFOPATH}})),[System.EnvironmentVariableTarget]::Process)"
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;;
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*)
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echo "export HOMEBREW_PREFIX=\"${HOMEBREW_PREFIX}\";"
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echo "export HOMEBREW_CELLAR=\"${HOMEBREW_CELLAR}\";"
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echo "export HOMEBREW_REPOSITORY=\"${HOMEBREW_REPOSITORY}\";"
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echo "export PATH=\"${HOMEBREW_PREFIX}/bin:${HOMEBREW_PREFIX}/sbin\${PATH+:\$PATH}\";"
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echo "[ -z \"\${MANPATH}\" ] || export MANPATH=\":\${MANPATH#:}\";"
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echo "export INFOPATH=\"${HOMEBREW_PREFIX}/share/info:\${INFOPATH:-}\";"
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;;
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esac
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}
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