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8ebae56b KH |
1 | # bash completion support for StGIT -*- shell-script -*- |
2 | # | |
3 | # Copyright (C) 2006, Karl Hasselström <kha@treskal.com> | |
4 | # Based on git-completion.sh | |
5 | # | |
6 | # To use these routines: | |
7 | # | |
8 | # 1. Copy this file to somewhere (e.g. ~/.stgit-completion.bash). | |
9 | # | |
10 | # 2. Add the following line to your .bashrc: | |
11 | # . ~/.stgit-completion.bash | |
12 | ||
1aaf55c9 CM |
13 | _stg_commands=" |
14 | add | |
15 | applied | |
16 | assimilate | |
17 | branch | |
18 | delete | |
19 | diff | |
20 | clean | |
21 | clone | |
22 | commit | |
23 | export | |
24 | files | |
25 | float | |
26 | fold | |
27 | goto | |
28 | id | |
29 | import | |
30 | init | |
31 | log | |
32 | ||
33 | new | |
34 | patches | |
35 | pick | |
36 | pop | |
37 | pull | |
38 | push | |
39 | refresh | |
40 | rename | |
41 | resolved | |
42 | rm | |
43 | series | |
44 | show | |
45 | status | |
06848fab | 46 | sync |
1aaf55c9 CM |
47 | top |
48 | unapplied | |
49 | uncommit | |
50 | " | |
51 | ||
8ebae56b KH |
52 | # The path to .git, or empty if we're not in a repository. |
53 | _gitdir () | |
54 | { | |
55 | echo "$(git rev-parse --git-dir 2>/dev/null)" | |
56 | } | |
57 | ||
58 | # Name of the current branch, or empty if there isn't one. | |
59 | _current_branch () | |
60 | { | |
61 | local b=$(git symbolic-ref HEAD 2>/dev/null) | |
62 | echo ${b#refs/heads/} | |
63 | } | |
64 | ||
65 | # List of all applied patches. | |
66 | _applied_patches () | |
67 | { | |
68 | local g=$(_gitdir) | |
69 | [ "$g" ] && cat "$g/patches/$(_current_branch)/applied" | |
70 | } | |
71 | ||
72 | # List of all unapplied patches. | |
73 | _unapplied_patches () | |
74 | { | |
75 | local g=$(_gitdir) | |
76 | [ "$g" ] && cat "$g/patches/$(_current_branch)/unapplied" | |
77 | } | |
78 | ||
79 | # List of all patches. | |
80 | _all_patches () | |
81 | { | |
82 | local b=$(_current_branch) | |
83 | local g=$(_gitdir) | |
84 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" | |
85 | } | |
86 | ||
87 | # List of all patches except the current patch. | |
88 | _all_other_patches () | |
89 | { | |
90 | local b=$(_current_branch) | |
91 | local g=$(_gitdir) | |
92 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" \ | |
93 | | grep -v "^$(< $g/patches/$b/current)$" | |
94 | } | |
95 | ||
1aaf55c9 CM |
96 | # List the command options |
97 | _cmd_options () | |
98 | { | |
99 | stg $1 --help | grep -e " --[A-Za-z]" | sed -e "s/.*\(--[^ =]\+\).*/\1/" | |
100 | } | |
101 | ||
8ebae56b KH |
102 | # Generate completions for patches and patch ranges from the given |
103 | # patch list function, and options from the given list. | |
104 | _complete_patch_range () | |
105 | { | |
106 | local patchlist="$1" options="$2" | |
107 | local pfx cur="${COMP_WORDS[COMP_CWORD]}" | |
108 | case "$cur" in | |
109 | *..*) | |
110 | pfx="${cur%..*}.." | |
111 | cur="${cur#*..}" | |
112 | COMPREPLY=($(compgen -P "$pfx" -W "$($patchlist)" -- "$cur")) | |
113 | ;; | |
114 | *) | |
115 | COMPREPLY=($(compgen -W "$options $($patchlist)" -- "$cur")) | |
116 | ;; | |
117 | esac | |
118 | } | |
119 | ||
ebbd6f00 CM |
120 | _complete_patch_range_options () |
121 | { | |
122 | local patchlist="$1" options="$2" patch_options="$3" | |
123 | local prev="${COMP_WORDS[COMP_CWORD-1]}" | |
124 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
125 | local popt | |
126 | for popt in $patch_options; do | |
127 | if [ $prev == $popt ]; then | |
128 | _complete_patch_range $patchlist | |
129 | return | |
130 | fi | |
131 | done | |
132 | COMPREPLY=($(compgen -W "$options" -- "$cur")) | |
133 | } | |
134 | ||
8ebae56b KH |
135 | # Generate completions for options from the given list. |
136 | _complete_options () | |
137 | { | |
138 | local options="$1" | |
139 | COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[COMP_CWORD]}")) | |
140 | } | |
141 | ||
1aaf55c9 | 142 | _stg_common () |
8ebae56b | 143 | { |
1aaf55c9 | 144 | _complete_options "$(_cmd_options $1)" |
8ebae56b KH |
145 | } |
146 | ||
ebbd6f00 | 147 | _stg_patches () |
8ebae56b | 148 | { |
ebbd6f00 | 149 | _complete_patch_range "$2" "$(_cmd_options $1)" |
8ebae56b KH |
150 | } |
151 | ||
ebbd6f00 | 152 | _stg_patches_options () |
8ebae56b | 153 | { |
ebbd6f00 | 154 | _complete_patch_range_options "$2" "$(_cmd_options $1)" "$3" |
8ebae56b KH |
155 | } |
156 | ||
1aaf55c9 | 157 | _stg_help () |
8ebae56b | 158 | { |
1aaf55c9 | 159 | _complete_options "$_stg_commands" |
8ebae56b KH |
160 | } |
161 | ||
162 | _stg () | |
163 | { | |
164 | local i c=1 command | |
165 | ||
166 | while [ $c -lt $COMP_CWORD ]; do | |
167 | if [ $c == 1 ]; then | |
168 | command="${COMP_WORDS[c]}" | |
169 | fi | |
170 | c=$((++c)) | |
171 | done | |
172 | ||
173 | # Complete name of subcommand. | |
174 | if [ $c -eq $COMP_CWORD -a -z "$command" ]; then | |
175 | COMPREPLY=($(compgen \ | |
1aaf55c9 | 176 | -W "--help --version copyright help $_stg_commands" \ |
8ebae56b KH |
177 | -- "${COMP_WORDS[COMP_CWORD]}")) |
178 | return; | |
179 | fi | |
180 | ||
181 | # Complete arguments to subcommands. | |
182 | case "$command" in | |
1aaf55c9 CM |
183 | # generic commands |
184 | help) _stg_help ;; | |
185 | # repository commands | |
ebbd6f00 | 186 | id) _stg_patches $command _all_patches ;; |
1aaf55c9 | 187 | # stack commands |
ebbd6f00 CM |
188 | float) _stg_patches $command _all_patches ;; |
189 | goto) _stg_patches $command _all_other_patches ;; | |
190 | pop) _stg_patches $command _applied_patches ;; | |
191 | push) _stg_patches $command _unapplied_patches ;; | |
1aaf55c9 | 192 | # patch commands |
ebbd6f00 | 193 | delete) _stg_patches $command _all_patches ;; |
8560c67b | 194 | export) _stg_patches $command _applied_patches ;; |
ebbd6f00 CM |
195 | files) _stg_patches $command _all_patches ;; |
196 | log) _stg_patches $command _all_patches ;; | |
197 | mail) _stg_patches $command _applied_patches ;; | |
198 | pick) _stg_patches $command _unapplied_patches ;; | |
199 | refresh)_stg_patches_options $command _applied_patches "-p --patch" ;; | |
200 | rename) _stg_patches $command _all_patches ;; | |
201 | show) _stg_patches $command _all_patches ;; | |
06848fab | 202 | sync) _stg_patches $command _applied_patches ;; |
ebbd6f00 CM |
203 | # working-copy commands |
204 | diff) _stg_patches_options $command _applied_patches "-r --range" ;; | |
1aaf55c9 CM |
205 | # all the other commands |
206 | *) _stg_common $command ;; | |
8ebae56b KH |
207 | esac |
208 | } | |
209 | ||
210 | complete -o default -F _stg stg |