274 lines
10 KiB
Bash
274 lines
10 KiB
Bash
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#! bash
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# bash completion for the `bundle` command.
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#
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# Copyright (c) 2008 Daniel Luz
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# Permission is hereby granted, free of charge, to any person
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# obtaining a copy of this software and associated documentation
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# files (the "Software"), to deal in the Software without
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# restriction, including without limitation the rights to use,
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# copy, modify, merge, publish, distribute, sublicense, and/or sell
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# copies of the Software, and to permit persons to whom the
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# Software is furnished to do so, subject to the following
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# conditions:
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# The above copyright notice and this permission notice shall be
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# included in all copies or substantial portions of the Software.
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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# OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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# HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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# WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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# OTHER DEALINGS IN THE SOFTWARE.
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#
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# To use, source this file on bash:
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# . completion-bundle
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__bundle() {
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local bundle_bin=("${_RUBY_COMMAND_PREFIX[@]}" "$1")
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local cur prev
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_get_comp_words_by_ref -n : cur prev
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local bundle_command
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local bundle_command_index
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__bundle_get_command
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COMPREPLY=()
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local options
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if [[ $cur = -* && $bundle_command != exec ]]; then
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options="-V --help --no-color --no-no-color --verbose --no-verbose"
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case $bundle_command in
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"")
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options="$options --version";;
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check)
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options="$options --dry-run --gemfile --path -r --retry";;
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clean)
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options="$options --dry-run --force";;
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config)
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options="$options --local --global --delete";;
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doctor)
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options="$options --gemfile --quiet --no-quiet";;
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gem)
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options="$options -b -e -t --bin --coc --no-coc --edit --exe
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--no-exe --ext --no-ext --mit --no-mit --test";;
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init)
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options="$options --gemspec";;
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install)
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options="$options --binstubs --clean --deployment --force --frozen
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--full-index --gemfile --jobs --local --no-cache
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--no-prune --path --quiet --retry --shebang --standalone
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--system --trust-policy --with --without";;
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lock)
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options="$options --add-platform --conservative --full-index
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--local --lockfile --major --minor --patch --print
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--remove-platform --strict --update";;
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package)
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options="$options --all --all-platforms";;
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platform)
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options="$options --ruby";;
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show)
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options="$options --outdated --paths --no-paths";;
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update)
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options="$options --bundler --conservative --force --full-index
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--group --jobs --local --major --minor --patch --quiet
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--ruby --source --strict";;
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viz)
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options="$options -f -F -R -v -W --file --format --requirements
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--no-requirements --version --no-version --without";;
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esac
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else
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case $bundle_command in
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"" | help)
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options="help install update package exec config
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check show outdated console open lock viz init gem
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platform clean doctor"
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;;
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check | install)
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case $prev in
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--binstubs | --path)
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_filedir -d
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return;;
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--standalone | --with | --without)
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__bundle_complete_groups
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return;;
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--trust-policy)
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options="HighSecurity MediumSecurity LowSecurity
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AlmostNoSecurity NoSecurity";;
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esac
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;;
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config)
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case $prev in
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config | --*)
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case $cur in
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local.*)
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options=($(__bundle_exec_ruby 'puts Bundler.definition.specs.to_hash.keys'))
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options=("${options[*]/#/local.}")
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;;
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*)
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options=(path frozen without bin gemfile ssl_ca_cert
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ssl_client_cert cache_path disable_multisource
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ignore_messages retry redirect timeout
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force_ruby_platform specific_platform
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disable_checksum_validation disable_version_check
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allow_offline_install auto_install
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cache_all_platforms cache_all clean console
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disable_exec_load disable_local_branch_check
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disable_shared_gems jobs major_deprecations
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no_install no_prune only_update_to_newer_versions
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plugins shebang silence_root_warning
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ssl_verify_mode system_bindir user_agent)
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# We want to suggest the options above as complete words,
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# and also "local." and "mirror." as prefixes
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# To achieve that, disable automatic space insertion,
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# insert it manually, then add the non-spaced prefixes
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compopt -o nospace
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options=("${options[@]/%/ }")
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# And add prefix suggestions
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options+=(local. mirror.)
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# Override $IFS for completion to work
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local IFS=$'\n'
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COMPREPLY=($(compgen -W '${options[@]}' -- "$cur"))
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return
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;;
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esac
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;;
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path | local.*)
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_filedir -d
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return;;
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esac
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;;
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exec)
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if [[ $COMP_CWORD -eq $bundle_command_index ]]; then
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# Figure out Bundler's binaries dir
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local bundler_bin=$(__bundle_exec_ruby 'puts Bundler.bundle_path + "bin"')
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if [[ -d $bundler_bin ]]; then
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local binaries=("$bundler_bin"/*)
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# If there are binaries, strip directory name and use them
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[[ -f "$binaries" ]] && options="${binaries[@]##*/}"
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else
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# No binaries found; use full command completion
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COMPREPLY=($(compgen -c -- "$cur"))
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return
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fi
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else
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local _RUBY_COMMAND_PREFIX=("${bundle_bin[@]}" exec)
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_command_offset $bundle_command_index
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return
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fi
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;;
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gem)
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case $prev in
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-e | --edit)
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COMPREPLY=($(compgen -c -- "$cur"))
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return;;
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-t | --test)
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options="minitest rspec";;
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esac
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;;
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update)
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case $prev in
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--group)
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__bundle_complete_groups
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return;;
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*)
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options=($(__bundle_exec_ruby 'puts Bundler.definition.specs.to_hash.keys'))
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esac
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;;
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viz)
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case $prev in
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-F | --format)
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options="dot jpg png svg";;
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-W | --without)
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__bundle_complete_groups
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return;;
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esac
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;;
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esac
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fi
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COMPREPLY=($(compgen -W "${options[*]}" -- "$cur"))
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}
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__bundle_get_command() {
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local i
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for ((i=1; i < $COMP_CWORD; ++i)); do
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local arg=${COMP_WORDS[$i]}
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case $arg in
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[^-]*)
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bundle_command=$arg
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bundle_command_index=$((i + 1))
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return;;
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--version)
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# Command-killer
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bundle_command=-
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return;;
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--help)
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bundle_command=help
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bundle_command_index=$((i + 1))
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return;;
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esac
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done
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}
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# Provides completion for Bundler group names.
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#
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# Multiple groups can be entered, separated either by spaces or by colons.
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# Input is read from $cur, and the result is directly written to $COMPREPLY.
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__bundle_complete_groups() {
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# Group being currently written
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local cur_group=${cur##*[ :]}
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# All groups written before
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local prefix=${cur%"$cur_group"}
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local groups=$(__bundle_exec_ruby 'puts Bundler.definition.dependencies.map(&:groups).reduce(:|).map(&:to_s)')
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if [[ ! $groups ]]; then
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COMPREPLY=()
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return
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fi
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# Duplicate "default" and anything already in $prefix, so that `uniq`
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# strips it; groups may be separated by ':', ' ', or '\ '
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local excluded=$'\ndefault\n'${prefix//[: \'\"\\]/$'\n'}
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# Include them twice to ensure they are duplicates
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groups=$groups$excluded$excluded
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COMPREPLY=($(compgen -W "$(sort <<<"$groups" | uniq -u)" -- "$cur_group"))
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# Prepend prefix to all entries
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COMPREPLY=("${COMPREPLY[@]/#/$prefix}")
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__ltrim_colon_completions "$cur"
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}
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# __bundle_exec_ruby <script> [args...]
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#
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# Runs a Ruby script with Bundler loaded.
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# Results may be cached.
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__bundle_exec_ruby() {
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local bundle_bin=(${bundle_bin[@]:-bundle})
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# Lockfile is inferred here, and might not be correct (for example, when
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# running on a subdirectory). However, a wrong file path won't be a
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# cadastrophic mistake; it just means the cache won't be invalidated when
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# the local gem list changes (but will still invalidate if the command is
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# run on another directory)
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local lockfile=$PWD/Gemfile.lock
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local cachedir=${XDG_CACHE_HOME:-~/.cache}/completion-ruby
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local cachefile=$cachedir/bundle--exec-ruby
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# A representation of all arguments with newlines replaced by spaces,
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# to fit in a single line as a cache identifier
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local cache_id_line="${bundle_bin[*]} @ $lockfile: ${*//$'\n'/ }"
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if [[ (! -f $lockfile || $cachefile -nt $lockfile) &&
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$(head -n 1 -- "$cachefile" 2>/dev/null) = "$cache_id_line" ]]; then
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tail -n +2 -- "$cachefile"
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else
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local output=$("${bundle_bin[@]}" exec ruby -e "$@" 2>/dev/null)
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if [[ $? -eq 0 ]]; then
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(mkdir -p -- "$cachedir" &&
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echo "$cache_id_line"$'\n'"$output" >$cachefile) 2>/dev/null
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echo "$output"
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fi
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fi
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}
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complete -F __bundle -o bashdefault -o default bundle
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# vim: ai ft=sh sw=4 sts=4 et
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