blob: 4835e4efc742f7439fdbed51ba4b254c5808499b (
plain) (
blame)
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
|
#autoload
# This completer function is intended to be used as the first completer
# function and allows one to say more explicitly when and how the word
# from the line should be expanded than expand-or-complete.
# This function will allow other completer functions to be called if
# the expansions done produce no result or do not change the original
# word from the line.
setopt localoptions nonomatch
[[ _matcher_num -gt 1 ]] && return 1
local exp word sort expr expl subd suf=" " force opt asp tmp opre pre epre
(( $# )) &&
while getopts gsco opt; do
force="$force$opt"
done
if [[ "$funcstack[2]" = _prefix ]]; then
word="$IPREFIX$PREFIX$SUFFIX"
else
word="$IPREFIX$PREFIX$SUFFIX$ISUFFIX"
fi
[[ "$word" = *\$(|\{[^\}]#) ||
( "$word" = *\$[a-zA-Z0-9_]## && $+parameters[${word##*\$}] -eq 0 ) ]] &&
return 1
zstyle -T ":completion:${curcontext}:" suffix &&
[[ "$word" = (\~*/|\$(|[=~#^+])[a-zA-Z0-9_\[\]]##[^a-zA-Z0-9_\[\]]|\$\{*\}?)[^\$\{\}\(\)\<\>?^*#~]# ]] &&
return 1
zstyle -t ":completion:${curcontext}:" accept-exact ||
[[ $? -eq 2 && ! -o recexact ]] ||
{ [[ "$word" = \~(|[-+]) ||
( "$word" = \~[-+][1-9]## && $word[3,-1] -le $#dirstack ) ||
( "$word" = \~* && ${#userdirs[(I)${word[2,-1]}*]}+${#nameddirs[(I)${word[2,-1]}*]} -ne 1 ) ||
( "$word" = *\$[a-zA-Z0-9_]## &&
${#parameters[(I)${word##*\$}*]} -ne 1 ) ]] && return 1 }
# In exp we will collect the expansions.
exp=("$word")
# First try substitution. That weird thing spanning multiple lines
# changes quoted spaces, tabs, and newlines into spaces and protects
# this function from aborting on parse errors in the expansion.
if [[ "$force" = *s* ]] ||
zstyle -T ":completion:${curcontext}:" substitute; then
[[ ! -o ignorebraces && "${#${exp}//[^\{]}" = "${#${exp}//[^\}]}" ]] &&
eval exp\=\( ${${(q)exp}:gs/\\{/\{/:gs/\\}/\}/} \) 2>/dev/null
eval 'exp=( ${${(e)exp//\\[
]/ }//(#b)([
])/\\$match[1]} )' 2>/dev/null
else
exp=( ${exp:s/\\\$/\$} )
fi
# If the array is empty, store the original string again.
[[ -z "$exp" ]] && exp=("$word")
subd=("$exp[@]")
# Now try globbing.
[[ "$force" = *g* ]] || zstyle -T ":completion:${curcontext}:" glob &&
eval 'exp=( ${~exp//(#b)\\[
]/$match[1]} ); exp=( ${(q)exp} )' 2>/dev/null
### Don't remember why we once used this instead of the (q) above.
# eval 'exp=( ${~exp} ); exp=( ${exp//(#b)([][()|*?^#~<>\\=])/\\${match[1]}} )' 2>/dev/null
# If we don't have any expansions or only one and that is the same
# as the original string, we let other completers run.
(( $#exp )) || exp=("$subd[@]")
[[ $#exp -eq 1 && "${exp[1]//\\}" = "${word//\\}"(|\(N\)) ]] && return 1
# With subst-globs-only we bail out if there were no glob expansions,
# regardless of any substitutions
{ [[ "$force" = *o* ]] ||
zstyle -t ":completion:${curcontext}:" subst-globs-only } &&
[[ "$subd" = "$exp"(|\(N\)) ]] && return 1
zstyle -s ":completion:${curcontext}:" keep-prefix tmp || tmp=changed
if [[ "$word" = [\~\$]*/* && "$tmp" = (yes|true|on|1|changed) ]]; then
eval 'epre=( ${(e)~${word%%/*}} )' 2>/dev/null
if [[ -n "$epre" && $#epre -eq 1 ]]; then
opre="${word%%/*}"
pre="${(q)epre[1]}"
[[ "$tmp" != changed || $#exp -gt 1 ||
"${opre}${exp[1]#${pre}}" != "$word" ]] && exp=( ${opre}${^exp#${pre}} )
fi
[[ $#exp -eq 1 && "$exp[1]" = "$word" ]] && return 1
fi
# Now add as matches whatever the user requested.
zstyle -s ":completion:${curcontext}:" sort sort
[[ "$sort" = (yes|true|1|on) ]] && exp=( "${(@o)exp}" )
if zstyle -s ":completion:${curcontext}:" add-space tmp; then
if [[ "$tmp" != *subst* || "$word" != *\$* || "$exp[1]" = *\$* ]]; then
[[ "$tmp" = *file* ]] && asp=file
[[ "$tmp" = *(yes|true|1|on|subst)* ]] && asp="yes$asp"
fi
else
asp=file
fi
# If there is only one expansion, add a suitable suffix
if (( $#exp == 1 )); then
if [[ -d ${exp[1]/${opre}/${pre}} && "$exp[1]" != */ ]]; then
suf=/
elif [[ "$asp" = yes* ||
( "$asp" = *file && -f "${exp[1]/${opre}/${pre}}" ) ]]; then
suf=' '
else
suf=
fi
fi
if [[ -z "$compstate[insert]" ]] ;then
if [[ "$sort" = menu ]]; then
_description expansions expl expansions "o:$word"
else
_description -V expansions expl expansions "o:$word"
fi
compadd "$expl[@]" -UQ -qS "$suf" -a exp
else
_tags all-expansions expansions original
if _requested all-expansions expl 'all expansions'; then
local disp dstr
if [[ "${#${exp}}" -ge COLUMNS ]]; then
disp=( -ld dstr )
dstr=( "${(r:COLUMNS-5:)exp} ..." )
else
disp=()
fi
compadd "$disp[@]" "$expl[@]" -UQ -qS "$suf" - "$exp"
fi
if [[ $#exp -gt 1 ]] && _requested expansions; then
local i j normal space dir
if [[ "$sort" = menu ]]; then
_description expansions expl expansions "o:$word"
else
_description -V expansions expl expansions "o:$word"
fi
normal=()
space=()
dir=()
for i in "$exp[@]"; do
j="${i/${opre}/${pre}}"
if [[ -d "$j" && "$i" != */ ]]; then
dir=( "$dir[@]" "$i" )
elif [[ "$asp" = yes* || ( "$asp" = *file && -f "$j" ) ]]; then
space=( "$space[@]" "$i" )
else
normal=( "$normal[@]" "$i" )
fi
done
(( $#dir )) && compadd "$expl[@]" -UQ -qS/ -a dir
(( $#space )) && compadd "$expl[@]" -UQ -qS " " -a space
(( $#normal )) && compadd "$expl[@]" -UQ -qS "" -a normal
fi
_requested original expl original && compadd "$expl[@]" -UQ - "$word"
compstate[insert]=menu
fi
return 0
|
