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Diffstat (limited to 'dotfiles/zsh/completion/_knife')
| -rw-r--r-- | dotfiles/zsh/completion/_knife | 174 |
1 files changed, 174 insertions, 0 deletions
diff --git a/dotfiles/zsh/completion/_knife b/dotfiles/zsh/completion/_knife new file mode 100644 index 0000000..7f8c95e --- /dev/null +++ b/dotfiles/zsh/completion/_knife @@ -0,0 +1,174 @@ +#compdef knife + +# These flags should be available everywhere according to man knife +knife_general_flags=( --help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes ) + +# knife has a very special syntax, some example calls are: +# knife status +# knife cookbook list +# knife role show ROLENAME +# knife data bag show DATABAGNAME +# knife role show ROLENAME --attribute ATTRIBUTENAME +# knife cookbook show COOKBOOKNAME COOKBOOKVERSION recipes + +# 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 +_knife() { + local curcontext="$curcontext" state line + typeset -A opt_args + cloudproviders=(bluebox ec2 rackspace slicehost terremark) + _arguments \ + '1: :->knifecmd'\ + '2: :->knifesubcmd'\ + '3: :->knifesubcmd2' \ + '4: :->knifesubcmd3' \ + '5: :->knifesubcmd4' \ + '6: :->knifesubcmd5' + + case $state in + knifecmd) + compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" exec index node recipe role search ssh status windows $cloudproviders + ;; + knifesubcmd) + case $words[2] in + (bluebox|ec2|rackspace|slicehost|terremark) + compadd "$@" server images + ;; + client) + compadd -Q "$@" "bulk delete" list create show delete edit reregister + ;; + configure) + compadd "$@" client + ;; + cookbook) + compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload + ;; + node) + compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete" + ;; + recipe) + compadd "$@" list + ;; + role) + compadd -Q "$@" "bulk delete" create delete edit "from file" list show + ;; + windows) + compadd "$@" bootstrap + ;; + *) + _arguments '2:Subsubcommands:($(_knife_options1))' + esac + ;; + knifesubcmd2) + case $words[3] in + server) + compadd "$@" list create delete + ;; + images) + compadd "$@" list + ;; + site) + compadd "$@" vendor show share search download list unshare + ;; + (show|delete|edit) + _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))' + ;; + (upload|test) + _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)' + ;; + list) + compadd -a "$@" knife_general_flags + ;; + bag) + compadd -Q "$@" show edit list "from file" create delete + ;; + *) + _arguments '3:Subsubcommands:($(_knife_options2))' + esac + ;; + knifesubcmd3) + case $words[3] in + show) + case $words[2] in + cookbook) + versioncomp=1 + _arguments '4:Cookbookversions:($(_cookbook_versions) latest)' + ;; + (node|client|role) + compadd "$@" --attribute + esac + esac + case $words[4] in + (show|edit) + _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))' + ;; + file) + _arguments '*:file or directory:_files -g "*.(rb|json)"' + ;; + list) + compadd -a "$@" knife_general_flags + ;; + *) + _arguments '*:Subsubcommands:($(_knife_options3))' + esac + ;; + knifesubcmd4) + if (( versioncomp > 0 )); then + compadd "$@" attributes definitions files libraries providers recipes resources templates + else + _arguments '*:Subsubcommands:($(_knife_options2))' + fi + ;; + knifesubcmd5) + _arguments '*:Subsubcommands:($(_knife_options3))' + esac +} + +# Helper functions to provide the argument completion for several depths of commands +_knife_options1() { + ( for line in $( knife $words[2] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) +} + +_knife_options2() { + ( for line in $( knife $words[2] $words[3] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) +} + +_knife_options3() { + ( for line in $( knife $words[2] $words[3] $words[4] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) +} + +# The chef_x_remote functions use knife to get a list of objects of type x on the server +_chef_roles_remote() { + (knife role list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +_chef_clients_remote() { + (knife client list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +_chef_nodes_remote() { + (knife node list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +_chef_cookbooks_remote() { + (knife cookbook list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +_chef_sitecookbooks_remote() { + (knife cookbook site list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +_chef_data_bags_remote() { + (knife data bag list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') +} + +# The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server +_chef_cookbooks_local() { + (for i in $( grep cookbook_path $HOME/.chef/knife.rb | awk 'BEGIN {FS = "[" }; {print $2}' | sed 's/\,//g' | sed "s/'//g" | sed 's/\(.*\)]/\1/' ); do ls $i; done) +} + +# This function extracts the available cookbook versions on the chef server +_cookbook_versions() { + (knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g') +} + +_knife "$@" |