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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 | |
841c7b2a | 28 | hide |
1aaf55c9 CM |
29 | id |
30 | import | |
31 | init | |
32 | log | |
33 | ||
34 | new | |
35 | patches | |
36 | pick | |
37 | pop | |
38 | pull | |
39 | push | |
22037590 | 40 | rebase |
1aaf55c9 CM |
41 | refresh |
42 | rename | |
43 | resolved | |
44 | rm | |
45 | series | |
46 | show | |
47 | status | |
06848fab | 48 | sync |
1aaf55c9 CM |
49 | top |
50 | unapplied | |
51 | uncommit | |
841c7b2a | 52 | unhide |
1aaf55c9 CM |
53 | " |
54 | ||
8ebae56b KH |
55 | # The path to .git, or empty if we're not in a repository. |
56 | _gitdir () | |
57 | { | |
58 | echo "$(git rev-parse --git-dir 2>/dev/null)" | |
59 | } | |
60 | ||
61 | # Name of the current branch, or empty if there isn't one. | |
62 | _current_branch () | |
63 | { | |
64 | local b=$(git symbolic-ref HEAD 2>/dev/null) | |
65 | echo ${b#refs/heads/} | |
66 | } | |
67 | ||
68 | # List of all applied patches. | |
69 | _applied_patches () | |
70 | { | |
71 | local g=$(_gitdir) | |
72 | [ "$g" ] && cat "$g/patches/$(_current_branch)/applied" | |
73 | } | |
74 | ||
75 | # List of all unapplied patches. | |
76 | _unapplied_patches () | |
77 | { | |
78 | local g=$(_gitdir) | |
79 | [ "$g" ] && cat "$g/patches/$(_current_branch)/unapplied" | |
80 | } | |
81 | ||
82 | # List of all patches. | |
83 | _all_patches () | |
84 | { | |
85 | local b=$(_current_branch) | |
86 | local g=$(_gitdir) | |
87 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" | |
88 | } | |
89 | ||
90 | # List of all patches except the current patch. | |
91 | _all_other_patches () | |
92 | { | |
93 | local b=$(_current_branch) | |
94 | local g=$(_gitdir) | |
95 | [ "$g" ] && cat "$g/patches/$b/applied" "$g/patches/$b/unapplied" \ | |
7ae2e706 | 96 | | grep -v "^$(cat $g/patches/$b/current 2> /dev/null)$" |
8ebae56b KH |
97 | } |
98 | ||
1aaf55c9 CM |
99 | # List the command options |
100 | _cmd_options () | |
101 | { | |
102 | stg $1 --help | grep -e " --[A-Za-z]" | sed -e "s/.*\(--[^ =]\+\).*/\1/" | |
103 | } | |
104 | ||
8ebae56b KH |
105 | # Generate completions for patches and patch ranges from the given |
106 | # patch list function, and options from the given list. | |
107 | _complete_patch_range () | |
108 | { | |
109 | local patchlist="$1" options="$2" | |
110 | local pfx cur="${COMP_WORDS[COMP_CWORD]}" | |
111 | case "$cur" in | |
112 | *..*) | |
113 | pfx="${cur%..*}.." | |
114 | cur="${cur#*..}" | |
115 | COMPREPLY=($(compgen -P "$pfx" -W "$($patchlist)" -- "$cur")) | |
116 | ;; | |
117 | *) | |
118 | COMPREPLY=($(compgen -W "$options $($patchlist)" -- "$cur")) | |
119 | ;; | |
120 | esac | |
121 | } | |
122 | ||
ebbd6f00 CM |
123 | _complete_patch_range_options () |
124 | { | |
125 | local patchlist="$1" options="$2" patch_options="$3" | |
126 | local prev="${COMP_WORDS[COMP_CWORD-1]}" | |
127 | local cur="${COMP_WORDS[COMP_CWORD]}" | |
128 | local popt | |
129 | for popt in $patch_options; do | |
130 | if [ $prev == $popt ]; then | |
131 | _complete_patch_range $patchlist | |
132 | return | |
133 | fi | |
134 | done | |
135 | COMPREPLY=($(compgen -W "$options" -- "$cur")) | |
136 | } | |
137 | ||
8ebae56b KH |
138 | # Generate completions for options from the given list. |
139 | _complete_options () | |
140 | { | |
141 | local options="$1" | |
142 | COMPREPLY=($(compgen -W "$options" -- "${COMP_WORDS[COMP_CWORD]}")) | |
143 | } | |
144 | ||
1aaf55c9 | 145 | _stg_common () |
8ebae56b | 146 | { |
1aaf55c9 | 147 | _complete_options "$(_cmd_options $1)" |
8ebae56b KH |
148 | } |
149 | ||
ebbd6f00 | 150 | _stg_patches () |
8ebae56b | 151 | { |
ebbd6f00 | 152 | _complete_patch_range "$2" "$(_cmd_options $1)" |
8ebae56b KH |
153 | } |
154 | ||
ebbd6f00 | 155 | _stg_patches_options () |
8ebae56b | 156 | { |
ebbd6f00 | 157 | _complete_patch_range_options "$2" "$(_cmd_options $1)" "$3" |
8ebae56b KH |
158 | } |
159 | ||
1aaf55c9 | 160 | _stg_help () |
8ebae56b | 161 | { |
1aaf55c9 | 162 | _complete_options "$_stg_commands" |
8ebae56b KH |
163 | } |
164 | ||
165 | _stg () | |
166 | { | |
167 | local i c=1 command | |
168 | ||
169 | while [ $c -lt $COMP_CWORD ]; do | |
170 | if [ $c == 1 ]; then | |
171 | command="${COMP_WORDS[c]}" | |
172 | fi | |
173 | c=$((++c)) | |
174 | done | |
175 | ||
176 | # Complete name of subcommand. | |
177 | if [ $c -eq $COMP_CWORD -a -z "$command" ]; then | |
178 | COMPREPLY=($(compgen \ | |
1aaf55c9 | 179 | -W "--help --version copyright help $_stg_commands" \ |
8ebae56b KH |
180 | -- "${COMP_WORDS[COMP_CWORD]}")) |
181 | return; | |
182 | fi | |
183 | ||
184 | # Complete arguments to subcommands. | |
185 | case "$command" in | |
1aaf55c9 CM |
186 | # generic commands |
187 | help) _stg_help ;; | |
188 | # repository commands | |
ebbd6f00 | 189 | id) _stg_patches $command _all_patches ;; |
1aaf55c9 | 190 | # stack commands |
ebbd6f00 CM |
191 | float) _stg_patches $command _all_patches ;; |
192 | goto) _stg_patches $command _all_other_patches ;; | |
841c7b2a | 193 | hide) _stg_patches $command _all_patches ;; |
ebbd6f00 CM |
194 | pop) _stg_patches $command _applied_patches ;; |
195 | push) _stg_patches $command _unapplied_patches ;; | |
0aebdb85 | 196 | series) _stg_patches $command _all_patches ;; |
841c7b2a | 197 | unhide) _stg_patches $command _all_patches ;; |
1aaf55c9 | 198 | # patch commands |
ebbd6f00 | 199 | delete) _stg_patches $command _all_patches ;; |
8560c67b | 200 | export) _stg_patches $command _applied_patches ;; |
ebbd6f00 CM |
201 | files) _stg_patches $command _all_patches ;; |
202 | log) _stg_patches $command _all_patches ;; | |
b4f656f0 | 203 | mail) _stg_patches $command _all_patches ;; |
ebbd6f00 CM |
204 | pick) _stg_patches $command _unapplied_patches ;; |
205 | refresh)_stg_patches_options $command _applied_patches "-p --patch" ;; | |
206 | rename) _stg_patches $command _all_patches ;; | |
207 | show) _stg_patches $command _all_patches ;; | |
06848fab | 208 | sync) _stg_patches $command _applied_patches ;; |
ebbd6f00 CM |
209 | # working-copy commands |
210 | diff) _stg_patches_options $command _applied_patches "-r --range" ;; | |
1aaf55c9 CM |
211 | # all the other commands |
212 | *) _stg_common $command ;; | |
8ebae56b KH |
213 | esac |
214 | } | |
215 | ||
216 | complete -o default -F _stg stg |