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completion: Set the context correctly in 'foreach'.
[code/vcsh.git] / _vcsh
1 #compdef vcsh
2
3 function __vcsh_repositories () {
4         local expl
5         local -a repos
6         repos=( ${(f)"$(command vcsh list)"} )
7         _describe -t repos 'repositories' repos
8 }
9
10 function __vcsh_not_implemented_yet () {
11         _message "Subcommand completion '${1#*-}': not implemented yet"
12 }
13
14 function _vcsh-clone () {
15         __vcsh_not_implemented_yet "$0" #TODO
16 }
17
18 function _vcsh-delete () {
19         (( CURRENT == 2 )) && __vcsh_repositories
20 }
21
22 function _vcsh-enter () {
23         (( CURRENT == 2 )) && __vcsh_repositories
24 }
25
26 function _vcsh-foreach () {
27         _dispatch vcsh-foreach git
28 }
29
30 function _vcsh-help () {
31         _nothing
32 }
33
34 function _vcsh-init () {
35         _nothing
36 }
37
38 function _vcsh-list () {
39         _nothing
40 }
41
42 function _vcsh-list-tracked () {
43         (( CURRENT == 2 )) && __vcsh_repositories
44 }
45
46 function _vcsh-list-untracked () {
47         _nothing
48 }
49
50 function _vcsh-pull () {
51         _nothing
52 }
53
54 function _vcsh-push () {
55         _nothing
56 }
57
58 function _vcsh-rename () {
59         (( CURRENT == 2 )) && __vcsh_repositories
60         (( CURRENT == 3 )) && _message "new repository name"
61         (( CURRENT > 3 )) && _nothing
62 }
63
64 function _vcsh-run () {
65         (( CURRENT == 2 )) && __vcsh_repositories
66         if (( CURRENT >= 3 )); then
67                 words=( "${(@)words[3,-1]}" )
68                 (( CURRENT -= 2 ))
69                 _complete
70         fi
71 }
72
73 function _vcsh-status () {
74         (( CURRENT == 2 )) && __vcsh_repositories
75 }
76
77 function _vcsh-upgrade () {
78         (( CURRENT == 2 )) && __vcsh_repositories
79 }
80
81 function _vcsh-version () {
82         _nothing
83 }
84
85 function _vcsh-which () {
86         _files
87 }
88
89 function _vcsh-write-gitignore () {
90         (( CURRENT == 2 )) && __vcsh_repositories
91 }
92
93 function _vcsh () {
94         local curcontext="${curcontext}"
95         local state vcshcommand
96         local -a args subcommands
97
98         subcommands=(
99                 "clone:clone an existing repository"
100                 "commit:commit in all repositories"
101                 "delete:delete an existing repository"
102                 "enter:enter repository; spawn new <\$SHELL>"
103                 "foreach:execute for all repos"
104                 "help:display help"
105                 "init:initialize an empty repository"
106                 "list:list all local vcsh repositories"
107                 "list-tracked:list all files tracked by vcsh"
108                 "list-untracked:list all files not tracked by vcsh"
109                 "pull:pull from all vcsh remotes"
110                 "push:push to vcsh remotes"
111                 "rename:rename a repository"
112                 "run:run command with <\$GIT_DIR> and <\$GIT_WORK_TREE> set"
113                 "status:show statuses of all/one vcsh repositories"
114                 "upgrade:upgrade repository to currently recommended settings"
115                 "version:print version information"
116                 "which:find <substring> in name of any tracked file"
117                 "write-gitignore:write .gitignore.d/<repo> via git ls-files"
118         )
119
120         args=(
121                 '-c[source <file> prior to other configuration files]:config files:_path_files'
122                 '-d[enable debug mode]'
123                 '-v[enable verbose mode]'
124                 '*:: :->subcommand_or_options_or_repo'
125         )
126
127         _arguments -C ${args} && return
128
129         if [[ ${state} == "subcommand_or_options_or_repo" ]]; then
130                 if (( CURRENT == 1 )); then
131                         _describe -t subcommands 'vcsh sub-commands' subcommands
132                         __vcsh_repositories
133                 else
134                         vcshcommand="${words[1]}"
135                         if ! (( ${+functions[_vcsh-$vcshcommand]} )); then
136                                 # There is no handler function, so this is probably the name
137                                 # of a repository. Act accordingly.
138                                 # FIXME: this may want to use '_dispatch vcsh git'
139                                 _dispatch git git
140                         else
141                                 curcontext="${curcontext%:*:*}:vcsh-${vcshcommand}:"
142                                 _call_function ret _vcsh-${vcshcommand}
143                         fi
144                 fi
145         fi
146 }
147
148 _vcsh "$@"