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# Readline-based interactive shell for Jim
# Copyright(C) 2005 Salvatore Sanfilippo <antirez@invece.org>
#
# In order to automatically have readline-editing features
# put this in your $HOME/.jimrc
#
# if {$jim_interactive} {
# if {[catch {package require rlprompt}] == 0} {
# rlprompt.shell
# }
# }
package require readline
proc rlprompt.shell {} {
puts "Readline shell loaded"
puts "Welcome to Jim [info version]!"
set prompt ". "
set buf ""
while 1 {
set line [readline.readline $prompt]
if {[string length $line] == 0} {
continue
}
if {$buf eq ""} {
set buf $line
} else {
append buf \n $line
}
if {![info complete $buf]} {
set prompt "> "
continue
}
readline.addhistory $buf
catch {
uplevel #0 $buf
} error
if {$error ne ""} {
puts $error
}
set buf ""
set prompt ". "
}
}
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