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
|
# This pseudo-package is loaded from jimsh to add additional
# paths to $auto_path and to source ~/.jimrc
proc _jimsh_init {} {
rename _jimsh_init {}
global jim::exe jim::argv0 tcl_interactive auto_path tcl_platform
# Stash the result of [info nameofexecutable] now, before a possible [cd]
if {[exists jim::argv0]} {
if {[string match "*/*" $jim::argv0]} {
set jim::exe [file join [pwd] $jim::argv0]
} else {
foreach path [split [env PATH ""] $tcl_platform(pathSeparator)] {
set exec [file join [pwd] [string map {\\ /} $path] $jim::argv0]
if {[file executable $exec]} {
set jim::exe $exec
break
}
}
}
}
# Add to the standard auto_path
lappend p {*}[split [env JIMLIB {}] $tcl_platform(pathSeparator)]
if {[exists jim::exe]} {
lappend p [file dirname $jim::exe]
}
lappend p {*}$auto_path
set auto_path $p
if {$tcl_interactive && [env HOME {}] ne ""} {
foreach src {.jimrc jimrc.tcl} {
if {[file exists [env HOME]/$src]} {
uplevel #0 source [env HOME]/$src
break
}
}
}
return ""
}
if {$tcl_platform(platform) eq "windows"} {
set jim::argv0 [string map {\\ /} $jim::argv0]
}
# Set a global variable here so that custom commands can be added post hoc
set tcl::autocomplete_commands {array clock debug dict file history info namespace package signal socket string tcl::prefix zlib}
# Simple interactive command line completion callback
# Explicitly knows about some commands that support "-commands"
proc tcl::autocomplete {prefix} {
if {[set space [string first " " $prefix]] != -1} {
set cmd [string range $prefix 0 $space-1]
if {$cmd in $::tcl::autocomplete_commands || [info channel $cmd] ne ""} {
set arg [string range $prefix $space+1 end]
# Add any results from -commands
return [lmap p [$cmd -commands] {
if {![string match "${arg}*" $p]} continue
function "$cmd $p"
}]
}
}
# Find matching files.
if {[string match "source *" $prefix]} {
set path [string range $prefix 7 end]
return [lmap p [glob -nocomplain "${path}*"] {
function "source $p"
}]
}
# Find matching commands, omitting results containing spaces
return [lmap p [lsort [info commands $prefix*]] {
if {[string match "* *" $p]} {
continue
}
function $p
}]
}
# Only procs and C commands that support "cmd -help subcommand" have autohint suport
set tcl::stdhint_commands {array clock debug dict file history info namespace package signal string zlib}
set tcl::stdhint_cols {
none {0}
black {30}
red {31}
green {32}
yellow {33}
blue {34}
purple {35}
cyan {36}
normal {37}
grey {30 1}
gray {30 1}
lred {31 1}
lgreen {32 1}
lyellow {33 1}
lblue {34 1}
lpurple {35 1}
lcyan {36 1}
white {37 1}
}
# Make it easy to change the colour
set tcl::stdhint_col $tcl::stdhint_cols(lcyan)
# The default hint implementation
proc tcl::stdhint {string} {
set result ""
if {[llength $string] >= 2} {
lassign $string cmd arg
if {$cmd in $::tcl::stdhint_commands || [info channel $cmd] ne ""} {
catch {
set help [$cmd -help $arg]
if {[string match "Usage: $cmd *" $help]} {
set n [llength $string]
set subcmd [lindex $help $n]
incr n
set hint [join [lrange $help $n end]]
set prefix ""
if {![string match "* " $string]} {
if {$n == 3 && $subcmd ne $arg} {
# complete the subcommand in the hint
set prefix "[string range $subcmd [string length $arg] end] "
} else {
set prefix " "
}
}
set result [list $prefix$hint {*}$::tcl::stdhint_col]
}
}
}
}
return $result
}
_jimsh_init
|
