1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
|
# Fish Shell Completions
# Copy or symlink to $XDG_CONFIG_HOME/fish/completions/bat.fish
# ($XDG_CONFIG_HOME is usually set to ~/.config)
# `bat` is `batcat` on Debian and Ubuntu
set bat bat
# Helper functions:
function __bat_complete_files -a token
# Cheat to complete files by calling `complete -C` on a fake command name,
# like `__fish_complete_directories` does.
set -l fake_command aaabccccdeeeeefffffffffgghhhhhhiiiii
complete -C"$fake_command $token"
end
function __bat_complete_one_language -a comp
command $bat --list-languages | string split -f1 : | string match -e "$comp"
end
function __bat_complete_list_languages
for spec in (command $bat --list-languages)
set -l name (string split -f1 : $spec)
for ext in (string split -f2 : $spec | string split ,)
test -n "$ext"; or continue
string match -rq '[/*]' $ext; and continue
printf "%s\t%s\n" $ext $name
end
printf "%s\t\n" $name
end
end
function __bat_complete_map_syntax
set -l token (commandline -ct)
if string match -qr '(?<glob>.+):(?<syntax>.*)' -- $token
# If token ends with a colon, complete with the list of language names.
set -f comps $glob:(__bat_complete_one_language $syntax)
else if string match -qr '\*' -- $token
# If token contains a globbing character (`*`), complete only possible
# globs in the current directory
set -f comps (__bat_complete_files $token | string match -er '[*]'):
else
# Complete files (and globs).
set -f comps (__bat_complete_files $token | string match -erv '/$'):
end
if set -q comps[1]
printf "%s\t\n" $comps
end
end
function __bat_cache_subcommand
__fish_seen_subcommand_from cache
end
# Returns true if no exclusive arguments seen.
function __bat_no_excl_args
not __bat_cache_subcommand; and not __fish_seen_argument \
-s h -l help \
-s V -l version \
-l acknowledgements \
-l config-dir -l config-file \
-l diagnostic \
-l list-languages -l list-themes
end
# Returns true if the 'cache' subcommand is seen without any exclusive arguments.
function __bat_cache_no_excl
__bat_cache_subcommand; and not __fish_seen_argument \
-s h -l help \
-l acknowledgements -l build -l clear
end
function __bat_style_opts
set -l style_opts \
"default,recommended components" \
"auto,same as 'default' unless piped" \
"full,all components" \
"plain,no components" \
"changes,Git change markers" \
"header,alias for header-filename" \
"header-filename,filename above content" \
"header-filesize,filesize above content" \
"grid,lines b/w sidebar/header/content" \
"numbers,line numbers in sidebar" \
"rule,separate files" \
"snip,separate ranges"
string replace , \t $style_opts
end
# Use option argument descriptions to indicate which is the default, saving
# horizontal space and making sure the option description isn't truncated.
set -l color_opts '
auto\tdefault
never\t
always\t
'
set -l decorations_opts $color_opts
set -l paging_opts $color_opts
# Include some examples so we can indicate the default.
set -l pager_opts '
less\tdefault
less\ -FR\t
more\t
vimpager\t
'
set -l italic_text_opts '
always\t
never\tdefault
'
set -l wrap_opts '
auto\tdefault
never\t
character\t
'
# While --tabs theoretically takes any number, most people should be OK with these.
# Specifying a list lets us explain what 0 does.
set -l tabs_opts '
0\tpass\ tabs\ through\ directly
1\t
2\t
4\t
8\t
'
# Completions:
complete -c $bat -l acknowledgements -d "Print acknowledgements" -n __fish_is_first_arg
complete -c $bat -l color -x -a "$color_opts" -d "When to use colored output" -n __bat_no_excl_args
complete -c $bat -l config-dir -f -d "Display location of configuration directory" -n __fish_is_first_arg
complete -c $bat -l config-file -f -d "Display location of configuration file" -n __fish_is_first_arg
complete -c $bat -l decorations -x -a "$decorations_opts" -d "When to use --style decorations" -n __bat_no_excl_args
complete -c $bat -l diagnostic -d "Print diagnostic info for bug reports" -n __fish_is_first_arg
complete -c $bat -s d -l diff -d "Only show lines with Git changes" -n __bat_no_excl_args
complete -c $bat -l diff-context -x -d "Show N context lines around Git changes" -n "__fish_seen_argument -s d -l diff"
complete -c $bat -l file-name -x -d "Specify the display name" -n __bat_no_excl_args
complete -c $bat -s f -l force-colorization -d "Force color and decorations" -n __bat_no_excl_args
complete -c $bat -s h -d "Print a concise overview" -n __fish_is_first_arg
complete -c $bat -l help -f -d "Print all help information" -n __fish_is_first_arg
complete -c $bat -s H -l highlight-line -x -d "Highlight line(s) N[:M]" -n __bat_no_excl_args
complete -c $bat -l ignored-suffix -x -d "Ignore extension" -n __bat_no_excl_args
complete -c $bat -l italic-text -x -a "$italic_text_opts" -d "When to use italic text in the output" -n __bat_no_excl_args
complete -c $bat -s l -l language -x -k -a "(__bat_complete_list_languages)" -d "Set the syntax highlighting language" -n __bat_no_excl_args
complete -c $bat -s r -l line-range -x -d "Only print lines [M]:[N] (either optional)" -n __bat_no_excl_args
complete -c $bat -l list-languages -f -d "List syntax highlighting languages" -n __fish_is_first_arg
complete -c $bat -l list-themes -f -d "List syntax highlighting themes" -n __fish_is_first_arg
complete -c $bat -s m -l map-syntax -x -a "(__bat_complete_map_syntax)" -d "Map <glob pattern>:<language syntax>" -n __bat_no_excl_args
complete -c $bat -s n -l number -d "Only show line numbers, no other decorations" -n __bat_no_excl_args
complete -c $bat -l pager -x -a "$pager_opts" -d "Which pager to use" -n __bat_no_excl_args
complete -c $bat -l paging -x -a "$paging_opts" -d "When to use the pager" -n __bat_no_excl_args
complete -c $bat -s p -l plain -d "Disable decorations" -n __bat_no_excl_args
complete -c $bat -o pp -d "Disable decorations and paging" -n __bat_no_excl_args
complete -c $bat -s P -d "Disable paging" -n __bat_no_excl_args
complete -c $bat -s A -l show-all -d "Show non-printable characters" -n __bat_no_excl_args
complete -c $bat -l style -x -k -a "(__fish_complete_list , __bat_style_opts)" -d "Specify which non-content elements to display" -n __bat_no_excl_args
complete -c $bat -l tabs -x -a "$tabs_opts" -d "Set tab width" -n __bat_no_excl_args
complete -c $bat -l terminal-width -x -d "Set terminal <width>, +<offset>, or -<offset>" -n __bat_no_excl_args
complete -c $bat -l theme -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme" -n __bat_no_excl_args
complete -c $bat -s V -l version -f -d "Show version information" -n __fish_is_first_arg
complete -c $bat -l wrap -x -a "$wrap_opts" -d "Text-wrapping mode" -n __bat_no_excl_args
# Sub-command 'cache' completions
complete -c $bat -a cache -d "Modify the syntax/language definition cache" -n __fish_use_subcommand
complete -c $bat -l build -f -d "Parse new definitions into cache" -n __bat_cache_no_excl
complete -c $bat -l clear -f -d "Reset definitions to defaults" -n __bat_cache_no_excl
complete -c $bat -l blank -f -d "Create new data instead of appending" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
complete -c $bat -l source -x -a "(__fish_complete_directories)" -d "Load syntaxes and themes from DIR" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
complete -c $bat -l target -x -a "(__fish_complete_directories)" -d "Store cache in DIR" -n __bat_cache_subcommand
complete -c $bat -l acknowledgements -d "Build acknowledgements.bin" -n __bat_cache_no_excl
complete -c $bat -s h -d "Print a concise overview of $bat-cache help" -n __bat_cache_no_excl
complete -c $bat -l help -f -d "Print all $bat-cache help" -n __bat_cache_no_excl
# vim:ft=fish
|