core: add example of secured data in /help eval

doc/de/autogen/user/weechat_commands.adoc

@@ -261,62 +261,63 @@ infolists: zeigt Information über die Infolists an
 /eval  [-n|-s] <expression>
        [-n] -c <expression1> <operator> <expression2>
 
-        -n: gibt das Ergebnis aus, ohne das dieses in den Buffer gesendet wird (debug Modus)
-        -s: teilt Ausdrücke bevor sie evaluiert werden (mehrere Befehle können durch Semikolon getrennt werden)
-        -c: Auswertung als Bedingung: nutzt Operatoren und runde Klammern, Rückgabewert als Boolean-Wert ("0" oder "1")
-expression: Ausdruck welcher verarbeitet werden soll. Variablen im Format ${variable} werden ersetzt (siehe unten); mehrere Befehle werden durch ein Semikolon voneinander getrennt
-  operator: ein logischer oder vergleichender Operand:
-            - logische Operanden:
-                &&  boolean "und"
-                ||  boolean "oder"
-            - vergleichende Operanden:
-                ==  gleich
-                !=  ungleich
-                <=  kleiner oder gleich
-                <   kleiner
-                >=  größer oder gleich
-                >   größer
-                =~  stimmt mit regulärem POSIX Ausdruck überein
-                !~  stimmt NICHT mit regulärem POSIX Ausdruck überein
-                =*  stimmt mit Maske überein (Platzhalter "*" ist erlaubt)
-                !*  stimmt mit Maske NICHT überein (Platzhalter "*" ist erlaubt)
+        -n: display result without sending it to buffer (debug mode)
+        -s: split expression before evaluating it (many commands can be separated by semicolons)
+        -c: evaluate as condition: use operators and parentheses, return a boolean value ("0" or "1")
+expression: expression to evaluate, variables with format ${variable} are replaced (see below); many commands can be separated by semicolons
+  operator: a logical or comparison operator:
+            - logical operators:
+                &&  boolean "and"
+                ||  boolean "or"
+            - comparison operators:
+                ==  equal
+                !=  not equal
+                <=  less or equal
+                <   less
+                >=  greater or equal
+                >   greater
+                =~  is matching POSIX extended regex
+                !~  is NOT matching POSIX extended regex
+                =*  is matching mask (wildcard "*" is allowed)
+                !*  is NOT matching mask (wildcard "*" is allowed)
 
-Ein Ausdruck gilt als "wahr" sofern das Ergebnis weder NULL, nicht leer und von "0" abweichend ist.
-Für einen Vergleich werden Fließkommazahlen genutzt sofern es sich bei beiden Ausdrücken um gültige Nummer handelt, die folgendes Format haben müssen:
-  - Integer (Beispiele: 5, -7)
-  - Fließkommazahl (Beispiele: 5.2, -7.5, 2.83e-2)
-  - hexadezimale Zahl (Beispiele: 0xA3, -0xA3)
-Um einen Vergleich zwischen zwei Zeichenketten zu erzwingen, müssen die Ausdrücke in Anführungszeichen gesetzt werden, zum Beispiel:
+An expression is considered as "true" if it is not NULL, not empty, and different from "0".
+The comparison is made using floating point numbers if the two expressions are valid numbers, with one of the following formats:
+  - integer (examples: 5, -7)
+  - floating point number (examples: 5.2, -7.5, 2.83e-2)
+  - hexadecimal number (examples: 0xA3, -0xA3)
+To force a string comparison, you can add double quotes around each expression, for example:
   50 > 100      ==> 0
   "50" > "100"  ==> 1
 
-Einige Variablen werden im Ausdruck, mittels der Formatierung ${Variable}, ersetzt. Mögliche Variablen sind, nach Reihenfolge ihrer Priorität:
-  1. eine evaluierte Teilzeichenkette (Format: "eval:xxx")
-  2. eine Zeichenkette mit Escapesequenzen (Format: "esc:xxx" oder "\xxx")
-  3. Zeichen welche in einer Zeichenkette nicht dargestellt werden sollen (Format: "hide:Zeichen,Zeichenkette")
-  4. eine Zeichenkette mit einer maximalen Anzahl an Zeichen (Format: "cut:+Max,Suffix,Zeichenkette")
-     oder maximale Anzahl an Zeichen die auf dem Bildschirm angezeigt werden sollen (Format: "cutscr:Max,Suffix,Zeichenkette oder "cutscr:+Max,Suffix,Zeichenkette")
-  5. eine Farbe (Format: "color:xxx", siehe "Anleitung für API Erweiterung", Funktion "color")\n
-  6. eine Info (Format: "info:Name,Argumente", Argumente sind optional)
-  7. aktuelles Datum/Uhrzeit (Format: "date" oder "date:format")
-  8. eine Umgebungsvariable (Format: "env:XXX")
-  9. ein Dreifachoperand (Format: "if:Bedingung?Wert_falls_wahr:Wert_falls_unwahr")
-  10. eine Option (Format: "file.section.option")
-  11. der Name einer lokalen Variablen eines Buffer
-  12. ein hdata Name/Variable (der Wert wird automatisch in eine Zeichenkette konvertiert), standardmäßig wird für "window" und "buffer" das aktuelle Fenster/Buffer verwendet.
-Das Format für hdata kann wie folgt aufgebaut sein:
-  hdata.var1.var2...: startet mit hdata (der Pointer muss bekannt sein) und fragt eine Variable nach der anderen ab (weitere hdata können folgen)
-  hdata[list].var1.var2...: startet hdata mittels einer Liste, zum Beispiel:
-    ${buffer[gui_buffers].full_name}: der vollständige Name des ersten Buffers, in der verknüpften Liste aller Buffer
-    ${plugin[weechat_plugins].name}: Name der ersten Erweiterung, in der verknüpften Liste aller Erweiterungen
-  hdata[pointer].var1.var2...: startet hdata mittels einem Pointer, zum Beispiel:
-    ${buffer[0x1234abcd].full_name}: vollständiger Name eines Buffers und des dazugehörigen Pointers (kann in triggern benutzt werden)
-Die vorhandenen Namen für hdata und Variablen sind in der "Anleitung für API Erweiterung", Bereich "weechat_hdata_get". beschrieben
+Some variables are replaced in expression, using the format ${variable}, variable can be, by order of priority:
+  1. an evaluated sub-string (format: "eval:xxx")
+  2. a string with escaped chars (format: "esc:xxx" or "\xxx")
+  3. a string with chars to hide (format: "hide:char,string")
+  4. a string with max chars (format: "cut:max,suffix,string" or "cut:+max,suffix,string")
+     or max chars displayed on screen (format: "cutscr:max,suffix,string" or "cutscr:+max,suffix,string")
+  5. a color (format: "color:xxx", see "Plugin API reference", function "color")
+  6. an info (format: "info:name,arguments", arguments are optional)
+  7. current date/time (format: "date" or "date:format")
+  8. an environment variable (format: "env:XXX")
+  9. a ternary operator (format: "if:condition?value_if_true:value_if_false")
+  10. an option (format: "file.section.option")
+  11. a local variable in buffer
+  12. a hdata name/variable (the value is automatically converted to string), by default "window" and "buffer" point to current window/buffer.
+Format for hdata can be one of following:
+  hdata.var1.var2...: start with a hdata (pointer must be known), and ask variables one after one (other hdata can be followed)
+  hdata[list].var1.var2...: start with a hdata using a list, for example:
+    ${buffer[gui_buffers].full_name}: full name of first buffer in linked list of buffers
+    ${plugin[weechat_plugins].name}: name of first plugin in linked list of plugins
+  hdata[pointer].var1.var2...: start with a hdata using a pointer, for example:
+    ${buffer[0x1234abcd].full_name}: full name of the buffer with this pointer (can be used in triggers)
+For name of hdata and variables, please look at "Plugin API reference", function "weechat_hdata_get".
 
-Beispiele (einfache Zeichenketten):
+Examples (simple strings):
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat
@@ -328,16 +329,16 @@ Beispiele (einfache Zeichenketten):
   /eval -n ${date:%H:%M:%S}                      ==> 07:46:40
   /eval -n ${if:${info:term_width}>80?big:small} ==> big
 
-Beispiele (Bedingungen):
-  /eval -n -c ${window.buffer.number} > 2  ==> 0
-  /eval -n -c ${window.win_width} > 100    ==> 1
-  /eval -n -c (8 > 12) || (5 > 2)          ==> 1
-  /eval -n -c (8 > 12) && (5 > 2)          ==> 0
-  /eval -n -c abcd =~ ^ABC                 ==> 1
-  /eval -n -c abcd =~ (?-i)^ABC            ==> 0
-  /eval -n -c abcd =~ (?-i)^abc            ==> 1
-  /eval -n -c abcd !~ abc                  ==> 0
-  /eval -n -c abcd =* a*d                  ==> 1
+Examples (conditions):
+  /eval -n -c ${window.buffer.number} > 2 ==> 0
+  /eval -n -c ${window.win_width} > 100   ==> 1
+  /eval -n -c (8 > 12) || (5 > 2)         ==> 1
+  /eval -n -c (8 > 12) && (5 > 2)         ==> 0
+  /eval -n -c abcd =~ ^ABC                ==> 1
+  /eval -n -c abcd =~ (?-i)^ABC           ==> 0
+  /eval -n -c abcd =~ (?-i)^abc           ==> 1
+  /eval -n -c abcd !~ abc                 ==> 0
+  /eval -n -c abcd =* a*d                 ==> 1
 ----
 
 [[command_weechat_filter]]

doc/en/autogen/user/weechat_commands.adoc

@@ -317,6 +317,7 @@ Examples (simple strings):
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat

doc/fr/autogen/user/weechat_commands.adoc

@@ -317,6 +317,7 @@ Exemples (chaînes simples) :
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat

doc/it/autogen/user/weechat_commands.adoc

@@ -317,6 +317,7 @@ Examples (simple strings):
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat

doc/ja/autogen/user/weechat_commands.adoc

@@ -261,62 +261,63 @@ infolists: インフォリストに関する情報を表示
 /eval  [-n|-s] <expression>
        [-n] -c <expression1> <operator> <expression2>
 
-        -n: 結果をバッファに送信せずに表示 (デバッグモード)
-        -s: 評価前に式を分割する (複数のコマンドを指定する場合はセミコロンで区切ってください)
-        -c: 条件として評価: 演算子と括弧をを使い、ブール値 ("0" または "1") を返します
-expression: 評価する式、${variable} 型の書式の変数は置換されます (以下を参照してください); 複数のコマンドを指定する場合はセミコロンで区切ってください
-  operator: 論理演算子や比較演算子:
-            - 論理演算子:
-                &&  ブール演算の "and"
-                ||  ブール演算の "or"
-            - 比較演算子:
-                ==  等しい
-                !=  等しくない
-                <=  以下
-                <   より少ない
-                >=  以上
-                >   より大きい
-                =~  POSIX 拡張正規表現にマッチ
-                !~  POSIX 拡張正規表現にマッチしない
-                =*  マスクにマッチ (ワイルドカード "*" を使えます)
-                !*  マスクにマッチしない (ワイルドカード "*" を使えます)
+        -n: display result without sending it to buffer (debug mode)
+        -s: split expression before evaluating it (many commands can be separated by semicolons)
+        -c: evaluate as condition: use operators and parentheses, return a boolean value ("0" or "1")
+expression: expression to evaluate, variables with format ${variable} are replaced (see below); many commands can be separated by semicolons
+  operator: a logical or comparison operator:
+            - logical operators:
+                &&  boolean "and"
+                ||  boolean "or"
+            - comparison operators:
+                ==  equal
+                !=  not equal
+                <=  less or equal
+                <   less
+                >=  greater or equal
+                >   greater
+                =~  is matching POSIX extended regex
+                !~  is NOT matching POSIX extended regex
+                =*  is matching mask (wildcard "*" is allowed)
+                !*  is NOT matching mask (wildcard "*" is allowed)
 
-式が NULL でない場合、空でない場合、"0" でない場合、式は "真" と評価されます。
-浮動小数点数として比較される数値表現の書式は以下です:
-  - 整数 (例: 5、-7)
-  - 浮動小数点数 (例: 5.2、-7.5、2.83e-2)
-  - 16 進数 (例: 0xA3、-0xA3)
-数値表現を二重引用符で括ることで、文字列として比較されます。例:
+An expression is considered as "true" if it is not NULL, not empty, and different from "0".
+The comparison is made using floating point numbers if the two expressions are valid numbers, with one of the following formats:
+  - integer (examples: 5, -7)
+  - floating point number (examples: 5.2, -7.5, 2.83e-2)
+  - hexadecimal number (examples: 0xA3, -0xA3)
+To force a string comparison, you can add double quotes around each expression, for example:
   50 > 100      ==> 0
   "50" > "100"  ==> 1
 
-式中の ${variable} 型の書式の変数は置換されます。変数は以下の優先順位に従います:
-  1. 評価済みのサブ文字列 (書式: "eval:xxx")
-  2. エスケープ文字を含む文字列 (書式: "esc:xxx" または "\xxx")
-  3. 隠す文字を含む文字列 (書式: "hide:char,string")
-  4. 最大文字数を指定した文字列 (書式: "cut:max,suffix,string" または "cut:+max,suffix,string")
-     または最大文字表示幅を指定した文字列 (書式: "cutscr:max,suffix,string" または "cutscr:+max,suffix,string")
-  5. 色 (書式: "color:xxx"、"プラグイン API リファレンス" の "color" 関数を参照してください)
-  6. 情報 (書式: "info:name,arguments"、arguments は任意)
-  7. 現在の日付/時刻 (書式: "date" または "date:format")
-  8. 環境変数 (書式: "env:XXX")
-  9. 三項演算子 (書式: "if:condition?value_if_true:value_if_false")
-  10. オプション (書式: "file.section.option")
-  11. バッファのローカル変数
-  12. hdata の名前/変数 (値は自動的に文字列に変換されます)、デフォルトでは "window" と "buffer" は現在のウィンドウ/バッファを指します。
-hdata の書式は以下の 1 つです:
-  hdata.var1.var2...: hdata (ポインタは既知) で開始し、1 個ずつ変数を続ける (他の hdata を続けることも可能)
-  hdata[list].var1.var2...: リストを使う hdata で開始する、例:
-    ${buffer[gui_buffers].full_name}: バッファリストにリンクされた最初のバッファのフルネーム
-    ${plugin[weechat_plugins].name}: プラグインリストにリンクされた最初のプラグインの名前
-  hdata[pointer].var1.var2...: ポインタを使う hdata で開始する、例:
-    ${buffer[0x1234abcd].full_name}: 与えたポインタを持つバッファの完全な名前 (トリガ中で使うことが可能です)
-hdata と変数の名前については、"プラグイン API リファレンス" の "weechat_hdata_get" 関数を参照してください。
+Some variables are replaced in expression, using the format ${variable}, variable can be, by order of priority:
+  1. an evaluated sub-string (format: "eval:xxx")
+  2. a string with escaped chars (format: "esc:xxx" or "\xxx")
+  3. a string with chars to hide (format: "hide:char,string")
+  4. a string with max chars (format: "cut:max,suffix,string" or "cut:+max,suffix,string")
+     or max chars displayed on screen (format: "cutscr:max,suffix,string" or "cutscr:+max,suffix,string")
+  5. a color (format: "color:xxx", see "Plugin API reference", function "color")
+  6. an info (format: "info:name,arguments", arguments are optional)
+  7. current date/time (format: "date" or "date:format")
+  8. an environment variable (format: "env:XXX")
+  9. a ternary operator (format: "if:condition?value_if_true:value_if_false")
+  10. an option (format: "file.section.option")
+  11. a local variable in buffer
+  12. a hdata name/variable (the value is automatically converted to string), by default "window" and "buffer" point to current window/buffer.
+Format for hdata can be one of following:
+  hdata.var1.var2...: start with a hdata (pointer must be known), and ask variables one after one (other hdata can be followed)
+  hdata[list].var1.var2...: start with a hdata using a list, for example:
+    ${buffer[gui_buffers].full_name}: full name of first buffer in linked list of buffers
+    ${plugin[weechat_plugins].name}: name of first plugin in linked list of plugins
+  hdata[pointer].var1.var2...: start with a hdata using a pointer, for example:
+    ${buffer[0x1234abcd].full_name}: full name of the buffer with this pointer (can be used in triggers)
+For name of hdata and variables, please look at "Plugin API reference", function "weechat_hdata_get".
 
-例 (単純な文字列):
+Examples (simple strings):
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat
@@ -328,7 +329,7 @@ hdata と変数の名前については、"プラグイン API リファレン
   /eval -n ${date:%H:%M:%S}                      ==> 07:46:40
   /eval -n ${if:${info:term_width}>80?big:small} ==> big
 
-例 (条件):
+Examples (conditions):
   /eval -n -c ${window.buffer.number} > 2 ==> 0
   /eval -n -c ${window.win_width} > 100   ==> 1
   /eval -n -c (8 > 12) || (5 > 2)         ==> 1

doc/pl/autogen/user/weechat_commands.adoc

@@ -261,62 +261,63 @@ infolists: wyświetla informacje o infolistach
 /eval  [-n|-s] <wyrażenie>
        [-n] -c <wyrażenie1> <operator> <wyrażenie2>
 
-        -n: wyświetla wynik bez wysyłania go do buforu (tryb debugowania)
-        -s: podziel wyażenie przed przetworzeniem go (wiele komend może być oddzielonych średnikami)
-        -c: przetwarza jako warunek: użyj operatorów i nawiasów, zwraca wartość logiczną ("0" lub "1")
-wyrażenie: wyrażenie do przetworzenia, zmienne o formacie ${zmienna} są zastępowane (zobacz niżej); wiele komend można oddzielić średnikami
-  operator: operator logiczny lub porównania:
-            - operatory logiczne:
-                &&  boolowskie "i"
-                ||  boolowskie "lub"
-            - operatory porównania:
-                ==  równy
-                !=  różny
-                <=  mniejszy lub równy
-                <   mniejszy
-                >=  większy lub równy
-                >   większy
-                =~  pasuje do rozszerzonego wyrażenia regularnego POSIX
-                !~  NIE pasuje do rozszerzonego wyrażenia regularnego POSIX
-                =*  pasuje do maski (dzika karta "*" dozwolona)
-                !*  NIE pasuje do maski (dzika karta "*" dozwolona)
+        -n: display result without sending it to buffer (debug mode)
+        -s: split expression before evaluating it (many commands can be separated by semicolons)
+        -c: evaluate as condition: use operators and parentheses, return a boolean value ("0" or "1")
+expression: expression to evaluate, variables with format ${variable} are replaced (see below); many commands can be separated by semicolons
+  operator: a logical or comparison operator:
+            - logical operators:
+                &&  boolean "and"
+                ||  boolean "or"
+            - comparison operators:
+                ==  equal
+                !=  not equal
+                <=  less or equal
+                <   less
+                >=  greater or equal
+                >   greater
+                =~  is matching POSIX extended regex
+                !~  is NOT matching POSIX extended regex
+                =*  is matching mask (wildcard "*" is allowed)
+                !*  is NOT matching mask (wildcard "*" is allowed)
 
-Wyrażenie jest uznawane za "prawdziwe" jeśli nie jest NULL, nie jest puste, oraz różni się od "0".
-Porównania dokonuje się z użyciem liczb całkowitych jeśli oba wyrażenia są liczbami całkowitymi, w jednym z następujących formatów:
-  - liczby załkowite (przykłady: 5, -7)
-  - liczby zmiennoprzecinkowe (przykłady: 5.2, -7.5, 2.83e-2)
-  - liczby szestnastkowe (przykłady: 0xA3, -0xA3)
-W celu wymuszenia porównywania ciągów, należy umieścić każde wyrażenie w cudzysłowie, na przykład:
+An expression is considered as "true" if it is not NULL, not empty, and different from "0".
+The comparison is made using floating point numbers if the two expressions are valid numbers, with one of the following formats:
+  - integer (examples: 5, -7)
+  - floating point number (examples: 5.2, -7.5, 2.83e-2)
+  - hexadecimal number (examples: 0xA3, -0xA3)
+To force a string comparison, you can add double quotes around each expression, for example:
   50 > 100      ==> 0
   "50" > "100"  ==> 1
 
-Niektóre zmienne w wyrażeniach są zamieniane, poprzez zastosowanie formatu ${zmienna}, według priorytetu zmienną może być:
-  1. przetworzony ciąg (format: "eval:xxx")
-  2. ciąg z wyescapowanymi znakami (format: "esc:xxx" lub "\xxx")
-  3. ciąg ze znakami do ukrycia (format: "hide:char,string")
-  4. ciąg o maksymalnej długości (format: "cut:max,suffix,string" lub "cut:+max,suffix,string")
-     lub maksymalna ilość znaków wyświetlanych na ekranie (format: "cutscr:max,suffix,string" lub "cutscr:+max,suffix,string")
-  5. kolor (format color:xxx)
-  6. informacja (format: "info:nazwa,argumenty", argumenty są opcjonalne)
-  7. obecna data/czas (format: "date" lub "date:format")
-  8. zmienna środowiskowa (format: "env:XXX")
-  9. wyrażenie warunkowe (format: "if:condition?value_if_true:value_if_false")
-  10. opcja (format: plik.sekcja.opcja)
-  11. zmienna lokalna w buforze
-  12. nazwa hdatay/zmiennej (wartość jest automatycznie konwertowana na ciąg znaków), domyślnie "window" i "buffer" wskazują na aktualne okno/bufor.
-Format dla hdata może być jednym z poniższych:
-  hdata.zmienna1.zmienna2...: inicjuje hdata (wskaźnik musi być znany), następnie wypytuje zmienne jedna po drugiej (inne hdata mogą być następne)
-  hdata[list].zmienna1.zmienna2...: inicjuje hdata z wykorzystaniem listy, na przykład:
-    ${buffer[gui_buffers].full_name}: pełna nazwa buforu w połączonej liście buforów
-    ${plugin[weechat_plugins].name}: nazwa pierwszej wtyczki w połączonej liście wtyczek
-  hdata[wskaźnik].zmienna1.zmienna2...: zacznij z hdata używając wskaźnika, na przykład:
-    ${buffer[0x1234abcd].full_name}: pełna nazwa buforu z tym wskaźnikiem (może zostać użyte w triggerach)
-Nazwy hdata i zmiennych, można znaleźć w  "Opisie API wtyczek", fukcja "weechat_hdata_get".
+Some variables are replaced in expression, using the format ${variable}, variable can be, by order of priority:
+  1. an evaluated sub-string (format: "eval:xxx")
+  2. a string with escaped chars (format: "esc:xxx" or "\xxx")
+  3. a string with chars to hide (format: "hide:char,string")
+  4. a string with max chars (format: "cut:max,suffix,string" or "cut:+max,suffix,string")
+     or max chars displayed on screen (format: "cutscr:max,suffix,string" or "cutscr:+max,suffix,string")
+  5. a color (format: "color:xxx", see "Plugin API reference", function "color")
+  6. an info (format: "info:name,arguments", arguments are optional)
+  7. current date/time (format: "date" or "date:format")
+  8. an environment variable (format: "env:XXX")
+  9. a ternary operator (format: "if:condition?value_if_true:value_if_false")
+  10. an option (format: "file.section.option")
+  11. a local variable in buffer
+  12. a hdata name/variable (the value is automatically converted to string), by default "window" and "buffer" point to current window/buffer.
+Format for hdata can be one of following:
+  hdata.var1.var2...: start with a hdata (pointer must be known), and ask variables one after one (other hdata can be followed)
+  hdata[list].var1.var2...: start with a hdata using a list, for example:
+    ${buffer[gui_buffers].full_name}: full name of first buffer in linked list of buffers
+    ${plugin[weechat_plugins].name}: name of first plugin in linked list of plugins
+  hdata[pointer].var1.var2...: start with a hdata using a pointer, for example:
+    ${buffer[0x1234abcd].full_name}: full name of the buffer with this pointer (can be used in triggers)
+For name of hdata and variables, please look at "Plugin API reference", function "weechat_hdata_get".
 
-Przykłady (proste ciągi):
+Examples (simple strings):
   /eval -n ${info:version}                       ==> 0.4.3
   /eval -n ${env:HOME}                           ==> /home/user
   /eval -n ${weechat.look.scroll_amount}         ==> 3
+  /eval -n ${sec.data.freenode_password}         ==> secret
   /eval -n ${window}                             ==> 0x2549aa0
   /eval -n ${window.buffer}                      ==> 0x2549320
   /eval -n ${window.buffer.full_name}            ==> core.weechat
@@ -328,7 +329,7 @@ Przykłady (proste ciągi):
   /eval -n ${date:%H:%M:%S}                      ==> 07:46:40
   /eval -n ${if:${info:term_width}>80?big:small} ==> big
 
-Przykłady (warunki):
+Examples (conditions):
   /eval -n -c ${window.buffer.number} > 2 ==> 0
   /eval -n -c ${window.win_width} > 100   ==> 1
   /eval -n -c (8 > 12) || (5 > 2)         ==> 1

po/cs.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Ondřej Súkup <mimi.vx@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1547,6 +1547,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/de.po

@@ -24,7 +24,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-04-06 22:12+0200\n"
 "Last-Translator: Nils Görs <weechatter@arcor.de>\n"
 "Language-Team: German <kde-i18n-de@kde.org>\n"
@@ -1584,6 +1584,7 @@ msgstr "evaluierter Ausdruck"
 msgid "[-n|-s] <expression> || [-n] -c <expression1> <operator> <expression2>"
 msgstr "[-n|-s] <expression> || [-n] -c <expression1> <operator> <expression2>"
 
+#, fuzzy
 msgid ""
 "        -n: display result without sending it to buffer (debug mode)\n"
 "        -s: split expression before evaluating it (many commands can be "
@@ -1660,6 +1661,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/es.po

@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Elián Hanisch <lambdae2@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1578,6 +1578,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/fr.po

@@ -21,8 +21,8 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
-"PO-Revision-Date: 2018-04-06 21:22+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
+"PO-Revision-Date: 2018-04-15 10:13+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
 "Language: fr\n"
@@ -1631,6 +1631,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"
@@ -1737,6 +1738,7 @@ msgstr ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/hu.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Andras Voroskoi <voroskoi@frugalware.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1468,6 +1468,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/it.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Esteban I. Ruiz Moreno <exio4.com@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1561,6 +1561,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/ja.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: AYANOKOUZI, Ryuunosuke <i38w7i3@yahoo.co.jp>\n"
 "Language-Team: Japanese <https://github.com/l/weechat/tree/master/"
@@ -1521,6 +1521,7 @@ msgstr "式を評価"
 msgid "[-n|-s] <expression> || [-n] -c <expression1> <operator> <expression2>"
 msgstr "[-n|-s] <expression> || [-n] -c <expression1> <operator> <expression2>"
 
+#, fuzzy
 msgid ""
 "        -n: display result without sending it to buffer (debug mode)\n"
 "        -s: split expression before evaluating it (many commands can be "
@@ -1597,6 +1598,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/pl.po

@@ -22,7 +22,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Krzysztof Korościk <soltys@soltys.info>\n"
 "Language-Team: Polish <>\n"
@@ -1556,6 +1556,7 @@ msgstr "przetwórz wyrażenie"
 msgid "[-n|-s] <expression> || [-n] -c <expression1> <operator> <expression2>"
 msgstr "[-n|-s] <wyrażenie> || [-n] -c <wyrażenie1> <operator> <wyrażenie2>"
 
+#, fuzzy
 msgid ""
 "        -n: display result without sending it to buffer (debug mode)\n"
 "        -s: split expression before evaluating it (many commands can be "
@@ -1632,6 +1633,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/pt.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:36+0200\n"
 "Last-Translator: Vasco Almeida <vascomalmeida@sapo.pt>\n"
 "Language-Team: Portuguese <>\n"
@@ -1617,6 +1617,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/pt_BR.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:37+0200\n"
 "Last-Translator: Eduardo Elias <camponez@gmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1623,6 +1623,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/ru.po

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2018-03-31 15:37+0200\n"
 "Last-Translator: Aleksey V Zapparov AKA ixti <ixti@member.fsf.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1490,6 +1490,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/tr.po

@@ -20,7 +20,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2017-06-26 23:33+0200\n"
 "Last-Translator: Hasan Kiran <sunder67@hotmail.com>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1323,6 +1323,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

po/weechat.pot

@@ -21,7 +21,7 @@ msgid ""
 msgstr ""
 "Project-Id-Version: WeeChat\n"
 "Report-Msgid-Bugs-To: flashcode@flashtux.org\n"
-"POT-Creation-Date: 2018-04-06 21:19+0200\n"
+"POT-Creation-Date: 2018-04-15 10:12+0200\n"
 "PO-Revision-Date: 2014-08-16 10:27+0200\n"
 "Last-Translator: Sébastien Helleu <flashcode@flashtux.org>\n"
 "Language-Team: weechat-dev <weechat-dev@nongnu.org>\n"
@@ -1325,6 +1325,7 @@ msgid ""
 "  /eval -n ${info:version}                       ==> 0.4.3\n"
 "  /eval -n ${env:HOME}                           ==> /home/user\n"
 "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+"  /eval -n ${sec.data.freenode_password}         ==> secret\n"
 "  /eval -n ${window}                             ==> 0x2549aa0\n"
 "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
 "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"

src/core/wee-command.c

@@ -7425,6 +7425,7 @@ command_init ()
            "  /eval -n ${info:version}                       ==> 0.4.3\n"
            "  /eval -n ${env:HOME}                           ==> /home/user\n"
            "  /eval -n ${weechat.look.scroll_amount}         ==> 3\n"
+           "  /eval -n ${sec.data.freenode_password}         ==> secret\n"
            "  /eval -n ${window}                             ==> 0x2549aa0\n"
            "  /eval -n ${window.buffer}                      ==> 0x2549320\n"
            "  /eval -n ${window.buffer.full_name}            ==> core.weechat\n"