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diff --git a/Core.tcl b/Core.tcl
index f48ae87..aceb2b3 100644
--- a/Core.tcl
+++ b/Core.tcl
@@ -1,748 +1,805 @@
package require http
package require tls
#
# HTTP support
#
::tls::init -ssl2 false -ssl3 false -tls1 true
::http::register https 443 ::tls::socket
# Determines if a specified page's source code contains the specified string
proc http_contains {pattern url} {
try {
set fd [::http::geturl $url -timeout 600]
} on error {result} {
return 0
}
if {[::http::status $fd] != "ok"} {
set result 0
} elseif {[::http::ncode $fd] != 200} {
set result 0
} elseif {[string first $pattern [::http::data $fd]] > -1} {
set result 1
} {
set result 0
}
::http::cleanup $fd
return $result
}
#
# TCL helpers
#
#Determines if $proc exists
proc proc_exists {proc} {
expr {[info procs $proc] == $proc}
}
proc is_package_present {package} {
expr ![catch {package present $package}]
}
#
# Loop constructs
#
# http://wiki.tcl.tk/3603
proc do {code while cond} {
tailcall try $code\n[list $while $cond $code]
}
+#
+# List procs
+#
+
+# Gets the maximal value of a numeric list
+proc lmax {items} {
+ getultimatecomparedfromlist $items >
+}
+
+# Gets the minimal value of a numeric list
+proc lmin {items} {
+ getultimatecomparedfromlist $items <
+}
+
+# Gets the ultimately compared item from a list
+proc getultimatecomparedfromlist {items op} {
+ set hasValue 0
+ set max {}
+
+ foreach item $items {
+ if {![string is double $item]} {
+ continue
+ }
+
+ if {!$hasValue} {
+ set hasValue 1
+ set max $item
+ continue
+ }
+
+ if {[expr $item $op $max]} {
+ set max $item
+ }
+ }
+
+ return $max
+}
+
#
# Trivial procs
#
#Determines if $v is a number
proc isnumber {v} {
return [expr {! [catch {expr {int($v)}}]}]
}
# Returns +-<number>
proc numberSign {number} {
if {$number > 0} {
return "+$number"
} {
return $number
}
}
+# Returns the value as is if numeric, or "0" if not
+proc zeroornumber {value} {
+ if {$value == "" || ![string is double $value]} {
+ return 0
+ }
+ return $value
+}
+
#Returns "s" if $count implies a plural
#TODO: keep this method for French (ie NOT adjusting values for English)
# and grab the plural proc from wiki.tcl.tk for English.
proc s {count} {
if {$count >= 2 || $count <= -2} {return "s"}
}
proc isnotasciiutf8char {char} {
regexp {(?x)
[\xC0-\xDF] [\x80-\xBF] | # Two-byte chars (\u0080-\u07FF)
[\xE0-\xEF] [\x80-\xBF]{2} | # Three-byte chars (\u0800-\uFFFF)
[\xF0-\xF4] [\x80-\xBF]{3} # Four-byte chars (U+10000-U+10FFFF, not suppoted by Tcl 8.5)
} $char
}
proc isutf8char {char} {
regexp {(?x)
[\x00-\x7F] | # Single-byte chars (ASCII range)
[\xC0-\xDF] [\x80-\xBF] | # Two-byte chars (\u0080-\u07FF)
[\xE0-\xEF] [\x80-\xBF]{2} | # Three-byte chars (\u0800-\uFFFF)
[\xF0-\xF4] [\x80-\xBF]{3} # Four-byte chars (U+10000-U+10FFFF, not suppoted by Tcl 8.5)
} $char
}
#
# Dictionaries
#
# Gets recursively a value in a dictionary
#
# @param $dict the dictionary (without any dots in keys)
# @param $key the value's key; if dict are nested, succesive keys are separated by dots (e.g. change.owner.name)
# @param $throwErrorIfKeyDoesNotExist when the key doesn't exist: if true, throws an error; otherwise, returns an empty string
# @return the dictionary value at the specified key, or an empty string if the key doesn't exist
proc dg {dict key {throwErrorIfKeyDoesNotExist 0}} {
set keys [split $key .]
if {[llength $keys] > 1} {
# Recursive call
# dg $dict a.b = dict get [dict get $dict a] b
dg [dg $dict [lindex $keys 0] $throwErrorIfKeyDoesNotExist] [join [lrange $keys 1 end] .] $throwErrorIfKeyDoesNotExist
} elseif {([llength $dict] % 2 == 0) && [dict exists $dict $key]} {
# This is a dict and we have a key
dict get $dict $key
} elseif {$throwErrorIfKeyDoesNotExist > 0} {
error "Key not found: $key"
}
}
#
# Strings
#
proc strlen {str} {
string length $str
}
#Completes $text by spaces or $char so the returned text length is $len
proc completestring {text len {char " "}} {
set curlen [string length $text]
if {$curlen >= $len} {
return $text
}
if {[string length $char] < 2} {
append text [string repeat $char [expr $len - $curlen]]
} {
while {[string length $text] < $len} {
append text $char
}
string range $text 0 $len+1
}
}
proc completestringright {text len {char " "}} {
set curlen [string length $text]
if {$curlen >= $len} {
return $text
}
set completedtext [string range [completestring $text $len $char] $curlen end]
append completedtext $text
}
## Prepends 0s to a number
##
## @param $number The number to zerofill
## @param $digits The number length
## @return The zerofilled number
proc zerofill {number digits} {
format "%0${digits}d" $number
}
+# Maps from a list of words the length of those words
+# e.g. strlenmap "a aaa aa" will return {1 3 2}
+proc strlenmap {words} {
+ lmap key $words { string length $key }
+}
+
+# Search the max string lenghth from a list of strings
+proc strlenmax {words} {
+ zeroornumber [lmax [strlenmap $words]]
+}
+
#
# SQL
#
#Reconnects to the sql & sql2 server
proc sqlrehash {} {
global sql
catch {
sql disconnect
sql2 disconnect
}
sql connect $sql(host) $sql(user) $sql(pass)
sql2 connect $sql(host) $sql(user) $sql(pass)
sql selectdb $sql(database)
sql2 selectdb $sql(database)
}
#Escape a string to use as sql query parameter
proc sqlescape {data} {
#\ -> \\
#' -> \'
string map {"\\" "\\\\" "'" "\\'"} $data
}
#Gets the first item of the first row of a sql query (scalar results)
proc sqlscalar {sql} {
lindex [lindex [sql $sql] 0] 0
}
#Adds specified data to specified SQL table
proc sqladd {table {data1 ""} {data2 ""}} {
if {$data1 == ""} {
set fields ""
#Prints field to fill
foreach row [sql "SHOW COLUMNS FROM $table"] {
lappend fields [lindex $row 0]
}
return $fields
}
if {$data2 == ""} {
set sql "INSERT INTO $table VALUES ("
set data $data1
} {
set sql "INSERT INTO $table (`[join $data1 "`, `"]`) VALUES ("
set data $data2
}
set first 1
foreach value $data {
if {$first == 1} {set first 0} {append sql ", "}
append sql "'[sqlescape $value]'"
}
append sql ")"
sql $sql
}
# Gets the value of the AUTOINCREMENT column for the last INSERT
#
# @return the last value of the primary key
proc sqllastinsertid {} {
sql "SELECT LAST_INSERT_ID()"
}
#
# Registry
#
#Gets, sets, deletes or increments a registry value
proc registry {command key {value ""}} {
switch -- $command {
"add" {
sqladd registry "data value" [list $key $value]
}
"get" {
sqlscalar "SELECT value FROM registry WHERE `data` = '$key'"
}
"set" {
sqlreplace registry "data value" [list $key $value]
}
"del" {
registry delete $key $value
}
"delete" {
sql "DELETE FROM registry WHERE `data` = '$key'"
}
"incr" {
if {$value == ""} {
set term 1
} elseif {[string is integer $value]} {
set term $value
} {
error "The increment term must be an integer."
}
set current [registry get $key]
if {$current == ""} {
registry set $key $term
} {
registry set $key [incr current $term]
}
}
default {
error "unknown subcommand: must be add, get, set, incr or delete"
}
}
}
#
# Users information
#
# Gets user_id from a username, idx or user_id
#
#
proc getuserid {who} {
if {$who == ""} {
return
} elseif {![isnumber $who]} {
#username -> user_id
sql "SELECT user_id FROM users WHERE username = '[sqlescape $who]'"
} elseif {$who < 1000} {
#idx -> user_id
getuserid [idx2hand $who]
} else {
#user_id -> user_id (or "" if not existing)
sql "SELECT user_id FROM users WHERE user_id = $who"
}
}
# Gets user info
#
# @param who The user
# @param what The information to get
proc getuserinfo {who what} {
sqlscalar "SELECT $what FROM users WHERE user_id = [getuserid $who]"
}
#
# Text parsing
#
proc geturls {text} {
#Finds the first url position
set pos -1
foreach needle "http:// https:// www. youtu.be" {
set pos1 [string first $needle $text]
if {$pos1 != -1 && ($pos == -1 || $pos1 < $pos)} {
set pos $pos1
}
}
#No URL found
if {$pos == -1} {return}
#URL found
set pos2 [string first " " $text $pos]
if {$pos2 == -1} {
#Last URL to be found
string range $text $pos end
} {
#Recursive call to get other URLs
concat [string range $text $pos $pos2-1] [geturls [string range $text $pos2+1 end]]
}
}
#Reads specified URL and returns content
proc geturltext {url {trim 1}} {
set fd [http::geturl $url]
set text [http::data $fd]
http::cleanup $fd
if $trim {
string trim $text
} {
return $text
}
}
proc numeric2ordinal {n} {
switch $n {
1 { return first }
2 { return second }
3 { return third }
5 { return fifth }
8 { return eight }
9 { return ninth }
#todo: ve -> f / y -> ie
12 { return twelfth }
default {
set ordinal "[numeric2en $n]th"
set m [expr $n % 10]
if {$m == 0} {
return [string map "yth ieth" $ordinal]
}
if {$n < 20} { return $ordinal }
if {$n > 100} { return "${n}th" }
return "[numeric2en [expr $n - $m]]-[numeric2ordinal $m]"
}
}
}
proc numeric2en {n {optional 0}} {
#---------------- English spelling for integer numbers
if {[catch {set n [expr $n]}]} {return $n}
if {$optional && $n==0} {return ""}
array set dic {
0 zero 1 one 2 two 3 three 4 four 5 five 6 six 7 seven
8 eight 9 nine 10 ten 11 eleven 12 twelve
}
if [info exists dic($n)] {return $dic($n)}
foreach {value word} {1000000 million 1000 thousand 100 hundred} {
if {$n>=$value} {
return "[numeric2en $n/$value] $word [numeric2en $n%$value 1]"
}
} ;#--------------- composing between 13 and 99...
if $n>=20 {
set res $dic([expr $n/10])ty
if $n%10 {append res -$dic([expr $n%10])}
} else {
set res $dic([expr $n-10])teen
} ;#----------- fix over-regular compositions
regsub "twoty" $res "twenty" res
regsub "threet" $res "thirt" res
regsub "fourty" $res "forty" res
regsub "fivet" $res "fift" res
regsub "eightt" $res "eight" res
set res
} ;#RS
# Truncates the first word
#
# @param string the string to truncate
# @return the truncated string
proc truncate_first_word {string} {
set pos [string first " " $string]
if {$pos == -1} return
string range $string $pos+1 end
}
proc xmlescape {text} {
#Determines if we should use <![CDATA[]]>
set useCDATA 0
if {[string first < $text] > -1 || [string first > $text] > -1} {
set useCDATA 1
}
#TODO: check if there is no other case for CDATA
# check when to use CDATA instead &lt; &gt;
#Output
set text [string map {& {&amp;} ' {&apos;} {"} {&quot;}} $text]
if {$useCDATA} {
return "<!\[CDATA\[$text]]>"
}
return $text
}
#
# URLs
#
namespace eval url {
variable map
variable alphanumeric a-zA-Z0-9._~-
namespace export encode decode
namespace ensemble create
}
proc url::init {} {
variable map
variable alphanumeric a-zA-Z0-9._~-
for {set i 0} {$i <= 256} {incr i} {
set c [format %c $i]
if {![string match \[$alphanumeric\] $c]} {
set map($c) %[format %.2x $i]
}
}
# These are handled specially
array set map { " " + \n %0d%0a }
}
url::init
proc url::encode {str} {
variable map
variable alphanumeric
# The spec says: "non-alphanumeric characters are replaced by '%HH'"
# 1 leave alphanumerics characters alone
# 2 Convert every other character to an array lookup
# 3 Escape constructs that are "special" to the tcl parser
# 4 "subst" the result, doing all the array substitutions
regsub -all \[^$alphanumeric\] $str {$map(&)} str
# This quotes cases like $map([) or $map($) => $map(\[) ...
regsub -all {[][{})\\]\)} $str {\\&} str
return [subst -nocommand $str]
}
# Decodes an URL
#
# @param $str The URL to decode
# @return The decoded URL
proc url::decode {str} {
# rewrite "+" back to space
# protect \ from quoting another '\'
set str [string map [list + { } "\\" "\\\\"] $str]
# prepare to process all %-escapes
regsub -all -- {%([A-Fa-f0-9][A-Fa-f0-9])} $str {\\u00\1} str
# process \u unicode mapped chars
return [subst -novar -nocommand $str]
}
#
# GUID
#
# Gets the MD5 of a string, and returns it following the GUID format
#
# @param $str The string to compute the hash
# @return The MD5, formatted as a GUID
proc guidmd5 {str} {
set md5 [md5 $str]
set output ""
for {set i 0} {$i < 32} {incr i} {
if {$i == 8 || $i == 12 || $i == 16 || $i == 20} {
append output "-"
}
append output [string index $md5 $i]
}
return $output
}
#
# Run interactive commands with callbacks
#
# Uses fileevent example code by Bryan Oakley
# http://stackoverflow.com/a/172061/1930997
#
# e.g. proc put_command_callback {fd line state} { put[lindex $state 0] [lindex $state 1] $line }
#
# run_command "pwd" put_command_callback "" {dcc 12}
# run_command "pwd" put_command_callback "" {quick "#foo"}
#
# (we provide a more generic print_command_callback procedure for this general use.)
# Callback to print non interactive commands output in partyline, debug, channel or query
#
# @param $fd File descriptor of the command (not used)
# @param $line Line printed by the command result
# @param $state A list of two items, the first the mode, the second the target
#
# Accepted modes and matched target descriptions:
# - bot: target is another linked bot. A third optional state parameter could be the bot command.
# - quick/serv/help: target is a channel or a nick (through a private message)
# - notice: target is a nick (through a notice, sent in the putserv queue)
# - dcc: target is the dcc connection IDX
# - debug: prints the line as debug, target is ignored
proc print_command_callback {fd line state} {
foreach "mode target" $state {}
switch $mode {
bot {
if {[llength $state] > 2} {
set cmd [lindex $state 2]
putbot $target $cmd $line
} {
putbot $target $line
}
}
dcc { putdcc $target $line }
quick { putquick "PRIVMSG $target :$line" }
serv { putserv "PRIVMSG $target :$line" }
help { puthelp "PRIVMSG $target :$line" }
notice { putserv "NOTICE $target :$line" }
debug { putdebug $line }
default { putdebug "Unknown message mode: $mode (line were $line)" }
}
}
# Same to print a Python error without the traceback
proc print_python_error_callback {fd output state} {
print_command_callback $fd [extractPythonError $output] $state
}
# Runs a command, opens a file descriptor to communicate with the process
#
# @param $cmd the command to run
# @param $callbackProc a callback proc to handle the command output and send input
# @param $errorCallbackProc a callback proc to handle the command error output
# @param $state a state object to send to the callback proc
proc run_command {cmd callbackProc {errorCallbackProc ""} state} {
set fd [open "| $cmd" r]
fconfigure $fd -blocking false
fileevent $fd readable [list interactive_command_handler $fd $callbackProc $errorCallbackProc $state]
}
# Closes a command
#
# @param $fd File descriptor to the command process
proc close_interactive_command {fd {errorCallbackProc ""} {state ""}} {
fconfigure $fd -blocking true
if {[catch {close $fd} err]} {
if {$errorCallbackProc == ""} {
putdebug $err
} {
$errorCallbackProc $fd $err $state
}
}
}
# Callback for fileevent to handle command output and state
#
# @param $fd File descriptor to the command process
# @param $callbackProc a callback proc to handle the command output and send input
# @param $state a state object to send to the callback proc
proc interactive_command_handler {fd callbackProc errorCallbackProc {state ""}} {
set status [catch {gets $fd line} result]
if { $status != 0 } {
# unexpected error
putdebug "Unexpected error running command: "
putdebug $result
close_interactive_command $fd $errorCallbackProc $state
} elseif {$result >= 0} {
$callbackProc $fd $line $state
} elseif {[eof $fd]} {
close_interactive_command $fd $errorCallbackProc $state
} elseif {[fblocked $f]} {
# Read blocked, so do nothing
}
}
proc posix_escape {name} {
foreach char [split $name {}] {
switch -regexp $char {
{'} {append escaped \\' }
{[[:alnum:]]} {append escaped $char }
{[[:space:]]} {append escaped \\$char }
{[[:punct:]]} {append escaped \\$char }
default {append escaped '$char' }
}
}
return $escaped
}
# Returns absolute path to external script
proc get_external_script {script} {
global env
set path $env(HOME)/bin/
append path $script
}
# Extracts the error from Python
proc extractPythonError {exception} {
# The exception is one of the line of the text (so the newline-sensitive matching)
# Before that, we have the full traceback we want to ignore
# e.g. of a line to match: pywikibot.data.api.APIError: modification-failed: Item …
if {[regexp -line {^([A-Za-z\.]+)\: (.*)$} $exception line type message]} {
return $line
} {
putdebug "Regexp doesn't match a Python error for this output in extractPythonError:"
putdebug $exception
}
}
#
# IP and host string manipulations
#
# Gets the host part of a [nick!]user@host string
proc gethost {uhost} {
set pos [string first @ $uhost]
if {$pos == -1} {
return ""
}
string range $uhost [expr $pos + 1] end
}
# Determines if the specified string is a valid IPv4 address
proc isipv4 {string} {
# http://wiki.tcl.tk/989 - Michael A. Cleverly
set octet {(?:\d|[1-9]\d|1\d\d|2[0-4]\d|25[0-5])}
regexp -- "^[join [list $octet $octet $octet $octet] {\.}]\$" $string
}
# Determines if the specified string is a valid IPv6 address
proc isipv6 {string} {
#
# NOTE: 2001:0db8:0000:0000:0000:0000:1428:57ab
# 2001:0db8:0000:0000:0000::1428:57ab
# 2001:0db8:0:0:0:0:1428:57ab
# 2001:0db8:0:0::1428:57ab
# 2001:0db8::1428:57ab
# 2001:db8::1428:57ab
# 2001:0db8:0000:0000:0000:0000:<IPv4>
# ::1
# ::
#
if {$string eq "::"} then {
return true
}
if {[string range $string 0 1] == "::"} then {
set string [string range $string 1 end]
}
if {[string range $string end-1 end] == "::"} then {
set string [string range $string 0 end-1]
}
set octets [split $string :]
set llength [llength $octets]
if {$llength > 0 && $llength <= 8} then {
set last [expr {$llength - 1}]
for {set index 0} {$index < $llength} {incr index} {
set octet [lindex $octets $index]
set length [string length $octet]
if {$length == 0} then {
if {![info exists null]} then {
set null $index; continue
} else {
return false
}
}
if {$length <= 4 && [string is xdigit -strict $octet]} then {
continue
}
if {$llength <= 7 && $index == $last && [isipv4 $octet]} then {
continue
}
return false
}
return true
}
return false
}
# Determines if the specified string is a valid IP address
proc isip {string} {
expr [isipv4 $string] || [isipv6 $string]
}
###
### IP helper procedures
###
# Extracts an IP address from a Freenode cloak
# Freenode tends to add IPs as suffix for gateway cloaks.
proc extract_addr_from_cloak {host} {
if {[string first gateway/web/cgi-irc/kiwiirc.com/ip. $host] == 0} {
return [string range $host 35 end]
}
# Finds an IPv4
# Regexp from http://www.jamesoff.net/site/projects/eggdrop-scripts/proxycheck
if {[regexp {[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$} $host ip]} {
return $ip
}
return ""
}
# Extracts an IP or hostname from an IRC host
# If the host is a cloak not parseable, returns "".
proc extract_addr {host} {
if {[string first / $host] > -1} {
return [extract_addr_from_cloak $host]
}
return $host
}
diff --git a/Tech.tcl b/Tech.tcl
index 1f7e150..78297c3 100644
--- a/Tech.tcl
+++ b/Tech.tcl
@@ -1,195 +1,211 @@
unbind dcc n rehash *dcc:rehash
bind dcc T rehash dcc:rehash
bind dcc T s dcc:source
unbind dcc n tcl *dcc:tcl
bind dcc T tcl dcc:tcl
bind dcc T sql dcc:sql
bind dcc T sql? dcc:sql?
bind dcc T sql! dcc:sql!
bind dcc T sql1 dcc:sql1
bind dcc T sql1? dcc:sql1?
bind dcc T sql1! dcc:sql1!
bind dcc T sqlrehash dcc:sqlrehash
bind dcc T tcldoc dcc:tcldoc
+ bind dcc T env dcc:env
+
#
# Helpers methods
#
#Logs a timestamped message to the specified file
proc log {logfile handle message} {
global username
set fd [open "logs/$username/$logfile.log" a]
puts $fd "\[[unixtime]\] <$handle> $message"
close $fd
}
#Prints a message to all the techs
proc putdebug {{message d41d8cd98f00b204e98}} {
if {$message == "d41d8cd98f00b204e98"} {
global errorInfo
set message $errorInfo
}
foreach conn [dcclist CHAT] {
foreach "idx handle uhost type flags idle" $conn {}
#dccputchan 0 "(debug) $conn"
if [matchattr $handle T] {
putdcc $idx "\[DEBUG\] $message"
}
}
}
#
# Tech commands
#
#Disconnect SQL, then rehash (to prevent sql connect fatal errors)
proc dcc:rehash {handle idx arg} {
catch {
sql disconnect
sql2 disconnect
}
*dcc:rehash $handle $idx $arg
}
#Loads a script
proc dcc:source {handle idx arg} {
if {$arg == ""} {
putdcc $idx "Usage: .s <script> [script2 ...]"
return
}
foreach file $arg {
if ![sourcetry $file] {
putdcc $idx "Can't find script $file"
}
}
}
#Tries to load a script
proc sourcetry {file} {
global username
set scriptlist "$file $file.tcl scripts/$file scripts/$file.tcl scripts/$username/$file scripts/$username/$file.tcl"
foreach script $scriptlist {
if [file exists $script] {
source $script
return 1
}
}
return 0
}
proc should_log_tcl_command {arg} {
set noLogMatches {
"*sql*connect*"
"genpass *"
}
foreach noLogMatch $noLogMatches {
if {[string match $noLogMatch $arg]} {
return 0
}
}
return 1
}
#.tcl with tech.log logging
proc dcc:tcl {handle idx arg} {
#Logs every .tcl commands, except sql connect
#You should add here any line with password.
catch {
if [should_log_tcl_command $arg] {
log tech $handle $arg
}
}
*dcc:tcl $handle $idx $arg
}
#
# SQL
#
#Reconnects to the MySQL main server (sql and sql2)
proc dcc:sqlrehash {handle idx arg} {
sqlrehash
return 1
}
#
# dcc:sql1 dcc:sql1? and dcc:sql1! are the main procedures
# They will be cloned for the 9 other connections command
#
#Executes a query
proc dcc:sql1 {handle idx arg} {
if {$arg == ""} {
putdcc $idx "Usage: .sql1 <query>"
return
}
#Executes the query and prints the query one row per line
set t1 [clock milliseconds]
if [catch {
foreach row [sql1 $arg] {
putdcc $idx $row
}
} err] {
putdcc $idx $err
}
#Warns after a long query
set delta_t [expr [clock milliseconds] - $t1]
if {$delta_t > 1999} {
putcmdlog "Fin de la requête SQL ($delta_t ms)."
}
#Logs the query
log sql $handle "sql1\t$arg"
}
#Dumps (SELECT * FROM <table>) a table
proc dcc:sql1! {handle idx arg} {
if {$arg == ""} {
putdcc $idx "Usage: .sql1! <table>"
return
}
dcc:sql1 $handle $idx "SELECT * FROM $arg"
}
#Without parameters, list the tables (SHOW TABLES)
#With a parameter, dump tables info (SHOW CREATE TABLE)
proc dcc:sql1? {handle idx arg} {
if {$arg == ""} {
dcc:sql1 $handle $idx "SHOW TABLES"
}
foreach table $arg {
dcc:sql1 $handle $idx "SHOW CREATE TABLE $table"
}
}
#Clones .sql1, .sql1? and .sql1! commands into .sql, .sql? and .sql!
proc dcc:sql {handle idx arg} [string map "sql1 sql" [info body dcc:sql1]]
proc dcc:sql? {handle idx arg} [string map "sql1 sql" [info body dcc:sql1?]]
proc dcc:sql! {handle idx arg} [string map "sql1 sql" [info body dcc:sql1!]]
proc sqlreplace {table {data1 ""} {data2 ""}} [string map {"INSERT INTO" "REPLACE INTO"} [info body sqladd]]
#Clones .sql1, .sql1? and .sql1! commands into .sql2, .sql3, ..., .sql10.
for {set i 2} {$i < 11} {incr i} {
bind dcc T sql$i dcc:sql$i
bind dcc T sql$i? dcc:sql$i?
bind dcc T sql$i! dcc:sql$i!
proc dcc:sql$i {handle idx arg} [string map "sql1 sql$i" [info body dcc:sql1]]
proc dcc:sql$i! {handle idx arg} [string map "sql1 sql$i" [info body dcc:sql1!]]
proc dcc:sql$i? {handle idx arg} [string map "sql1 sql$i" [info body dcc:sql1?]]
}
#
# Reference documentation
#
proc dcc:tcldoc {handle idx arg} {
putdcc $idx [exec -- grep $arg doc/tcl-commands.doc]
return 1
}
+
+#
+# UNIX environment
+#
+
+proc dcc:env {handle idx arg} {
+ global env
+ set environment [array get env]
+ set keys [dict keys $environment]
+
+ foreach "key value" $environment {
+ putdcc $idx "[format %-[strlenmax $keys]s $key] $value"
+ }
+}
diff --git a/tests/Core.test b/tests/Core.test
index 8246672..5e7c2e4 100644
--- a/tests/Core.test
+++ b/tests/Core.test
@@ -1,26 +1,88 @@
package require tcltest
namespace import ::tcltest::*
###
### Init
###
source init.tcl
###
### Tests
###
test strlen_regular_string {} -body {
strlen "quux"
} -result 4
test strlen_empty_string {} -body {
strlen ""
} -result 0
+test strlenmax {} -body {
+ strlenmax "a aa alpha beta gamma delta omega"
+} -result 5
+
+test strlenmax_empty_words {} -body {
+ strlenmax [list "" "" "" ""]
+} -result 0
+
+test strlenmax_empty_list_one_empty_word {} -body {
+ strlenmax {""}
+} -result 0
+
+test strlenmax_empty_list {} -body {
+ strlenmax {}
+} -result 0
+
+test strlenmap {} -body {
+ strlenmap "a aa aaa aa a"
+} -result "1 2 3 2 1"
+
+test lmax {} -body {
+ lmax "7 10 1 20 11 4 3"
+} -result 20
+
+test lmin {} -body {
+ lmin "7 10 1 20 11 4 3"
+} -result 1
+
+test lmax_from_an_empty_list {
+ When there is no numeric value, nothing should be returned
+} -body {
+ lmax ""
+} -result ""
+
+test lmax_from_an_words_list {
+ When there is no numeric value, nothing should be returned
+} -body {
+ lmax "alpha beta gamma"
+} -result ""
+
+test lmax_from_a_mixed_list {
+ Non numeric numbers should be ignored
+} -body {
+ lmax "7 10 1 20 notanumber 11 4 3"
+} -result 20
+
+test zeroornumber_from_integer {} -body {
+ zeroornumber 4
+} -result 4
+
+test zeroornumber_from_non_numeric_string {} -body {
+ zeroornumber "alpha"
+} -result 0
+
+test zeroornumber_from_zero {} -body {
+ zeroornumber 0
+} -result 0
+
+test zeroornumber_from_empty_list {} -body {
+ zeroornumber ""
+} -result 0
+
###
### Cleanup
###
cleanupTests

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