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249 lines
7.5 KiB
Plaintext
249 lines
7.5 KiB
Plaintext
#compdef knife
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# You can override the path to knife.rb and your cookbooks by setting
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# KNIFE_CONF_PATH=/path/to/my/.chef/knife.rb
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# KNIFE_COOKBOOK_PATH=/path/to/my/chef/cookbooks
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# If you want your local cookbooks path to be calculated relative to where you are then
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# set the below option
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# KNIFE_RELATIVE_PATH=true
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# Read around where these are used for more detail.
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# These flags should be available everywhere according to man knife
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knife_general_flags=(--help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes)
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# knife has a very special syntax, some example calls are:
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# knife status
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# knife cookbook list
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# knife role show ROLENAME
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# knife data bag show DATABAGNAME
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# knife role show ROLENAME --attribute ATTRIBUTENAME
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# knife cookbook show COOKBOOKNAME COOKBOOKVERSION recipes
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# The -Q switch in compadd allow for completions of things like "data bag" without having to go through two rounds of completion and avoids zsh inserting a \ for escaping spaces
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_knife() {
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local curcontext="$curcontext" state line
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typeset -A opt_args
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cloudproviders=(bluebox ec2 rackspace slicehost terremark)
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_arguments \
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'1: :->knifecmd' \
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'2: :->knifesubcmd' \
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'3: :->knifesubcmd2' \
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'4: :->knifesubcmd3' \
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'5: :->knifesubcmd4' \
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'6: :->knifesubcmd5'
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case $state in
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knifecmd)
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compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" diff exec environment index node recipe role search ssh status upload vault windows $cloudproviders
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;;
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knifesubcmd)
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case $words[2] in
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bluebox|ec2|rackspace|slicehost|terremark)
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compadd "$@" server images
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;;
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client)
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compadd -Q "$@" "bulk delete" list create show delete edit reregister
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;;
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configure)
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compadd "$@" client
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;;
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cookbook)
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compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload
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;;
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diff)
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_arguments '*:file or directory:_files -g "*"'
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;;
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environment)
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compadd -Q "$@" list create delete edit show "from file"
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;;
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node)
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compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete"
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;;
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recipe)
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compadd "$@" list
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;;
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role)
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compadd -Q "$@" "bulk delete" create delete edit "from file" list show
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;;
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upload)
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_arguments '*:file or directory:_files -g "*"'
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;;
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vault)
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compadd -Q "$@" create decrypt delete edit remove "rotate all keys" "rotate keys" show update
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;;
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windows)
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compadd "$@" bootstrap
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;;
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*)
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_arguments '2:Subsubcommands:($(_knife_options1))'
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;;
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esac
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;;
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knifesubcmd2)
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case $words[3] in
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server)
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compadd "$@" list create delete
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;;
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images)
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compadd "$@" list
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;;
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site)
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compadd "$@" vendor show share search download list unshare
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;;
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show|delete|edit)
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_arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))'
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;;
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upload|test)
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_arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)'
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;;
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list)
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compadd -a "$@" knife_general_flags
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;;
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bag)
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compadd -Q "$@" show edit list "from file" create delete
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;;
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*)
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_arguments '3:Subsubcommands:($(_knife_options2))'
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;;
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esac
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;;
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knifesubcmd3)
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case $words[3] in
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show)
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case $words[2] in
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cookbook)
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versioncomp=1
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_arguments '4:Cookbookversions:($(_cookbook_versions) latest)'
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;;
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node|client|role)
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compadd "$@" --attribute
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;;
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esac
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;;
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esac
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case $words[4] in
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show|edit)
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_arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))'
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;;
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file)
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case $words[2] in
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environment)
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_arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/environments"'
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;;
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node)
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_arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/nodes"'
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;;
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role)
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_arguments '*:files:_path_files -g "*.(rb|json)" -W "$(_chef_root)/roles"'
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;;
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*)
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_arguments '*:Subsubcommands:($(_knife_options3))'
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;;
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esac
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;;
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list)
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compadd -a "$@" knife_general_flags
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;;
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*)
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_arguments '*:Subsubcommands:($(_knife_options3))'
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;;
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esac
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;;
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knifesubcmd4)
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if ((versioncomp > 0)); then
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compadd "$@" attributes definitions files libraries providers recipes resources templates
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else
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case $words[5] in
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file)
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_arguments '*:directory:_path_files -/ -W "$(_chef_root)/data_bags" -qS \ '
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;;
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*) _arguments '*:Subsubcommands:($(_knife_options2))' ;;
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esac
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fi
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;;
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knifesubcmd5)
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case $words[5] in
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file)
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_arguments '*:files:_path_files -g "*.json" -W "$(_chef_root)/data_bags/$words[6]"'
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;;
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*)
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_arguments '*:Subsubcommands:($(_knife_options3))'
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;;
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esac
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;;
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esac
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}
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# Helper functions to provide the argument completion for several depths of commands
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_knife_options1() {
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(for line in $(knife $words[2] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done)
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}
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_knife_options2() {
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(for line in $(knife $words[2] $words[3] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done)
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}
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_knife_options3() {
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(for line in $(knife $words[2] $words[3] $words[4] --help | grep -v "^knife"); do echo $line | grep "\-\-"; done)
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}
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# The chef_x_remote functions use knife to get a list of objects of type x on the server
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_chef_roles_remote() {
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(knife role list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_clients_remote() {
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(knife client list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_nodes_remote() {
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(knife node list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_cookbooks_remote() {
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(knife cookbook list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_sitecookbooks_remote() {
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(knife cookbook site list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_data_bags_remote() {
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(knife data bag list --format json | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}')
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}
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_chef_environments_remote() {
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(knife environment list | awk '{print $1}')
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}
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# The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server
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_chef_cookbooks_local() {
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if [ $KNIFE_RELATIVE_PATH ]; then
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local cookbook_path="$(_chef_root)/cookbooks"
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else
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local knife_rb=${KNIFE_CONF_PATH:-${HOME}/.chef/knife.rb}
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if [ -f ./.chef/knife.rb ]; then
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knife_rb="./.chef/knife.rb"
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fi
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local cookbook_path=${KNIFE_COOKBOOK_PATH:-$(grep cookbook_path $knife_rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/')}
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fi
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(for i in $cookbook_path; do ls $i; done)
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}
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# This function extracts the available cookbook versions on the chef server
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_cookbook_versions() {
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(knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g')
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}
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# Searches up from current directory to find the closest folder that has a .chef folder
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# Useful for the knife upload/from file commands
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_chef_root() {
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directory="$PWD"
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while [ $directory != '/' ]; do
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test -e "$directory/.chef" && echo "$directory" && return
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directory="${directory:h}"
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done
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}
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_knife "$@"
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