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# With no arguments, the behavior is called "auto". In "auto" mode,
# if the GATEWAY_INTERFACE environment variable indicates CGI, then run
# as CGI. Otherwise, start an HTTP server bound to the loopback address
# only, on an arbitrary TCP port, and automatically launch a web browser
# on that TCP port.
#
# Additional options:
#
# -nowait Do not wait in the event loop. Return immediately
# after all event handlers are established.
#
# -trace "puts" each request URL as it is handled, for
# debugging
#
# -lint Run wapp-safety-check on the application instead
# of running the application itself
#
# -Dvar=value Set TCL global variable "var" to "value"
#
#
proc wapp-start {arglist} {
global env
set mode auto
set port 0
set nowait 0
set n [llength $arglist]
for {set i 0} {$i<$n} {incr i} {
set term [lindex $arglist $i]
if {[string match --* $term]} {set term [string range $term 1 end]}
switch -glob -- $term {
-server {
incr i;
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incr i;
set mode "scgi"
set port [lindex $arglist $i]
}
-cgi {
set mode "cgi"
}
-nowait {
set nowait 1
}
-trace {
proc wappInt-trace {} {
set q [wapp-param QUERY_STRING]
set uri [wapp-param BASE_URL][wapp-param PATH_INFO]
if {$q!=""} {append uri ?$q}
puts $uri
}
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if {$mode=="scgi"} {
wappInt-start-listener $port scgi
} elseif {$mode=="server"} {
wappInt-start-listener $port server
} else {
wappInt-start-listener $port local
}
if {!$nowait} {
vwait ::forever
vwait ::forever
}
}
# Call this version 1.0
package provide wapp 1.0
|