124 lines
2.8 KiB
Bash
Executable File
124 lines
2.8 KiB
Bash
Executable File
#!/bin/bash
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#
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# production_brew_cask
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#
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###
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### settings
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###
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set -e # exit on any uncaught error
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set +o histexpand # don't expand history expressions
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shopt -s nocasematch # case-insensitive regular expressions
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###
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### configurable global variables
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###
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tap_subdir="Library/Taps/caskroom/homebrew-cask"
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###
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### functions
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###
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warn () {
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local message="$@"
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message="${message//\\t/$'\011'}"
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message="${message//\\n/$'\012'}"
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message="${message%"${message##*[![:space:]]}"}"
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printf "%s\n" "$message" 1>&2
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}
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die () {
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warn "$@"
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exit 1
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}
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cd_to_project_root () {
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local script_dir="$(/usr/bin/dirname "$0")"
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cd "$script_dir"
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local git_root="$(git rev-parse --show-toplevel)"
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if [[ -z "$git_root" ]]; then
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die "ERROR: Could not find git project root"
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fi
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cd "$git_root"
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}
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cd_to_version_dir () {
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local cellar_dir="$1"
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local version_dir="$2"
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if [[ -z "$version_dir" ]]; then
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die "ERROR: Could not find version dir under $cellar_dir/"
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fi
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cd "$cellar_dir/$version_dir"
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}
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not_inside_homebrew () {
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local tap_dir="$1"
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local git_root="$2"
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if [[ "$(/usr/bin/stat -L -f '%i' -- "$tap_dir")" -eq "$(/usr/bin/stat -L -f '%i' -- "$git_root")" ]]; then
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die "\nERROR: Run this script in your private repo, not inside Homebrew.\n"
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fi
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}
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remove_dev_links () {
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local tap_dir="$1"
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/bin/rm -- rubylib Casks
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/bin/mv -- production_rubylib rubylib
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/bin/mv -- production_Casks Casks
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cd "$tap_dir"
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/bin/rm -- lib Casks
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/bin/mv -- production_lib lib
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/bin/mv -- production_Casks Casks
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printf "brew-cask is now in production mode\n"
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printf "It is safe to run 'brew update' if you are in production mode for all Caskroom repos.\n"
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}
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###
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### main
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###
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_production_brew_cask () {
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# initialization
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cd_to_project_root
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local git_root="$(/bin/pwd)"
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local brew_prefix="$(brew --prefix)"
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local cellar_dir="$brew_prefix/Cellar/brew-cask"
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local version_dir="$(/bin/ls -- "$cellar_dir/" | /usr/bin/sort | /usr/bin/tail -1)"
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local tap_dir="$brew_prefix/$tap_subdir"
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# sanity check
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not_inside_homebrew "$tap_dir" "$git_root"
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# action
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cd_to_version_dir "$cellar_dir" "$version_dir"
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if [[ -e "production_rubylib" ]]; then
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remove_dev_links "$tap_dir"
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else
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die "brew-cask is already set up for production"
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fi
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}
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# process args
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if [[ $1 =~ ^-+h(elp)?$ ]]; then
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printf "production_brew_cask
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Undo all symlinks created by 'develop_brew_cask' so that the
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'brew cask' command will use only released code and Casks
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within Homebrew.
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After running this command it is safe to run 'brew update',
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unless you are using similar scripts to create symlinks into
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other Caskroom development repos.
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"
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exit
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fi
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# dispatch main
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_production_brew_cask "${@}"
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#
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