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| 0 | +#compdef knife | |
| 1 | + | |
| 2 | +# These flags should be available everywhere according to man knife | |
| 3 | +knife_general_flags=( --help --server-url --key --config --editor --format --log_level --logfile --no-editor --user --print-after --version --yes ) | |
| 4 | + | |
| 5 | +# knife has a very special syntax, some example calls are: | |
| 6 | +# knife status | |
| 7 | +# knife cookbook list | |
| 8 | +# knife role show ROLENAME | |
| 9 | +# knife data bag show DATABAGNAME | |
| 10 | +# knife role show ROLENAME --attribute ATTRIBUTENAME | |
| 11 | +# knife cookbook show COOKBOOKNAME COOKBOOKVERSION recipes | |
| 12 | + | |
| 13 | +# 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 | |
| 14 | +_knife() { | |
| 15 | + local curcontext="$curcontext" state line | |
| 16 | + typeset -A opt_args | |
| 17 | + cloudproviders=(bluebox ec2 rackspace slicehost terremark) | |
| 18 | + _arguments \ | |
| 19 | + '1: :->knifecmd'\ | |
| 20 | + '2: :->knifesubcmd'\ | |
| 21 | + '3: :->knifesubcmd2' \ | |
| 22 | + '4: :->knifesubcmd3' \ | |
| 23 | + '5: :->knifesubcmd4' \ | |
| 24 | + '6: :->knifesubcmd5' | |
| 25 | + | |
| 26 | + case $state in | |
| 27 | + knifecmd) | |
| 28 | + compadd -Q "$@" bootstrap client configure cookbook "cookbook site" "data bag" exec index node recipe role search ssh status windows $cloudproviders | |
| 29 | + ;; | |
| 30 | + knifesubcmd) | |
| 31 | + case $words[2] in | |
| 32 | + (bluebox|ec2|rackspace|slicehost|terremark) | |
| 33 | + compadd "$@" server images | |
| 34 | + ;; | |
| 35 | + client) | |
| 36 | + compadd -Q "$@" "bulk delete" list create show delete edit reregister | |
| 37 | + ;; | |
| 38 | + configure) | |
| 39 | + compadd "$@" client | |
| 40 | + ;; | |
| 41 | + cookbook) | |
| 42 | + compadd -Q "$@" test list create download delete "metadata from" show "bulk delete" metadata upload | |
| 43 | + ;; | |
| 44 | + node) | |
| 45 | + compadd -Q "$@" "from file" create show edit delete list run_list "bulk delete" | |
| 46 | + ;; | |
| 47 | + recipe) | |
| 48 | + compadd "$@" list | |
| 49 | + ;; | |
| 50 | + role) | |
| 51 | + compadd -Q "$@" "bulk delete" create delete edit "from file" list show | |
| 52 | + ;; | |
| 53 | + windows) | |
| 54 | + compadd "$@" bootstrap | |
| 55 | + ;; | |
| 56 | + *) | |
| 57 | + _arguments '2:Subsubcommands:($(_knife_options1))' | |
| 58 | + esac | |
| 59 | + ;; | |
| 60 | + knifesubcmd2) | |
| 61 | + case $words[3] in | |
| 62 | + server) | |
| 63 | + compadd "$@" list create delete | |
| 64 | + ;; | |
| 65 | + images) | |
| 66 | + compadd "$@" list | |
| 67 | + ;; | |
| 68 | + site) | |
| 69 | + compadd "$@" vendor show share search download list unshare | |
| 70 | + ;; | |
| 71 | + (show|delete|edit) | |
| 72 | + _arguments '3:Subsubcommands:($(_chef_$words[2]s_remote))' | |
| 73 | + ;; | |
| 74 | + (upload|test) | |
| 75 | + _arguments '3:Subsubcommands:($(_chef_$words[2]s_local) --all)' | |
| 76 | + ;; | |
| 77 | + list) | |
| 78 | + compadd -a "$@" knife_general_flags | |
| 79 | + ;; | |
| 80 | + bag) | |
| 81 | + compadd -Q "$@" show edit list "from file" create delete | |
| 82 | + ;; | |
| 83 | + *) | |
| 84 | + _arguments '3:Subsubcommands:($(_knife_options2))' | |
| 85 | + esac | |
| 86 | + ;; | |
| 87 | + knifesubcmd3) | |
| 88 | + case $words[3] in | |
| 89 | + show) | |
| 90 | + case $words[2] in | |
| 91 | + cookbook) | |
| 92 | + versioncomp=1 | |
| 93 | + _arguments '4:Cookbookversions:($(_cookbook_versions) latest)' | |
| 94 | + ;; | |
| 95 | + (node|client|role) | |
| 96 | + compadd "$@" --attribute | |
| 97 | + esac | |
| 98 | + esac | |
| 99 | + case $words[4] in | |
| 100 | + (show|edit) | |
| 101 | + _arguments '4:Subsubsubcommands:($(_chef_$words[2]_$words[3]s_remote))' | |
| 102 | + ;; | |
| 103 | + file) | |
| 104 | + _arguments '*:file or directory:_files -g "*.(rb|json)"' | |
| 105 | + ;; | |
| 106 | + list) | |
| 107 | + compadd -a "$@" knife_general_flags | |
| 108 | + ;; | |
| 109 | + *) | |
| 110 | + _arguments '*:Subsubcommands:($(_knife_options3))' | |
| 111 | + esac | |
| 112 | + ;; | |
| 113 | + knifesubcmd4) | |
| 114 | + if (( versioncomp > 0 )); then | |
| 115 | + compadd "$@" attributes definitions files libraries providers recipes resources templates | |
| 116 | + else | |
| 117 | + _arguments '*:Subsubcommands:($(_knife_options2))' | |
| 118 | + fi | |
| 119 | + ;; | |
| 120 | + knifesubcmd5) | |
| 121 | + _arguments '*:Subsubcommands:($(_knife_options3))' | |
| 122 | + esac | |
| 123 | +} | |
| 124 | + | |
| 125 | +# Helper functions to provide the argument completion for several depths of commands | |
| 126 | +_knife_options1() { | |
| 127 | + ( for line in $( knife $words[2] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) | |
| 128 | +} | |
| 129 | + | |
| 130 | +_knife_options2() { | |
| 131 | + ( for line in $( knife $words[2] $words[3] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) | |
| 132 | +} | |
| 133 | + | |
| 134 | +_knife_options3() { | |
| 135 | + ( for line in $( knife $words[2] $words[3] $words[4] --help | grep -v "^knife" ); do echo $line | grep "\-\-"; done ) | |
| 136 | +} | |
| 137 | + | |
| 138 | +# The chef_x_remote functions use knife to get a list of objects of type x on the server | |
| 139 | +_chef_roles_remote() { | |
| 140 | + (knife role list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 141 | +} | |
| 142 | + | |
| 143 | +_chef_clients_remote() { | |
| 144 | + (knife client list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 145 | +} | |
| 146 | + | |
| 147 | +_chef_nodes_remote() { | |
| 148 | + (knife node list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 149 | +} | |
| 150 | + | |
| 151 | +_chef_cookbooks_remote() { | |
| 152 | + (knife cookbook list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 153 | +} | |
| 154 | + | |
| 155 | +_chef_sitecookbooks_remote() { | |
| 156 | + (knife cookbook site list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 157 | +} | |
| 158 | + | |
| 159 | +_chef_data_bags_remote() { | |
| 160 | + (knife data bag list | grep \" | awk '{print $1}' | awk -F"," '{print $1}' | awk -F"\"" '{print $2}') | |
| 161 | +} | |
| 162 | + | |
| 163 | +# The chef_x_local functions use the knife config to find the paths of relevant objects x to be uploaded to the server | |
| 164 | +_chef_cookbooks_local() { | |
| 165 | + (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) | |
| 166 | +} | |
| 167 | + | |
| 168 | +# This function extracts the available cookbook versions on the chef server | |
| 169 | +_cookbook_versions() { | |
| 170 | +  (knife cookbook show $words[4] | grep -v $words[4] | grep -v -E '\]|\[|\{|\}' | sed 's/ //g' | sed 's/"//g') | |
| 171 | +} | |
| 172 | + | |
| 173 | +_knife "$@" |