From 0b61650044e9044d3843047fe015fc0ea7943430 Mon Sep 17 00:00:00 2001 From: Roland Eggner Date: Fri, 1 Feb 2013 19:27:04 +0100 Subject: [PATCH] kconfig: nconf: rewrite help texts MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit >From: Roland Eggner Rewrite all help texts. During several years lazy (incomplete) updates have left behind a rather thick layer of dust. Intentions: (1) Global help called by should document all _currently_ implemented keybindings. (2) Different help texts called by resp. should be consistent with (1) and with implementation: • on plain menu entry • in radiolist window • in input windows for text, decimal or hexadecimal values • in filename selection windows • SymSearch specific help called by followed by (3) More reasonable window titles: Rename window title s/README/Global help/ Rename variable s/nconf_readme/nconf_global_help/ Rename window title s/Instructions/Short help/ (4) Consider which hints are most useful for first-time-users. Signed-off-by: Roland Eggner Reviewed-by: "Yann E. MORIN" [yann.morin.1998@free.fr: a few additional fixes] Signed-off-by: "Yann E. MORIN" --- scripts/kconfig/nconf.c | 338 ++++++++++++++++++++-------------------- 1 file changed, 165 insertions(+), 173 deletions(-) diff --git a/scripts/kconfig/nconf.c b/scripts/kconfig/nconf.c index ce93e879a29c..65c672cce823 100644 --- a/scripts/kconfig/nconf.c +++ b/scripts/kconfig/nconf.c @@ -13,210 +13,202 @@ #include "nconf.h" #include -static const char nconf_readme[] = N_( -"Overview\n" -"--------\n" -"This interface let you select features and parameters for the build.\n" -"Features can either be built-in, modularized, or ignored. Parameters\n" -"must be entered in as decimal or hexadecimal numbers or text.\n" +static const char nconf_global_help[] = N_( +"Help windows\n" +"------------\n" +"o Global help: Unless in a data entry window, pressing will give \n" +" you the global help window, which you are just reading.\n" "\n" -"Menu items beginning with following braces represent features that\n" -" [ ] can be built in or removed\n" -" < > can be built in, modularized or removed\n" -" { } can be built in or modularized (selected by other feature)\n" -" - - are selected by other feature,\n" -" XXX cannot be selected. Use Symbol Info to find out why,\n" -"while *, M or whitespace inside braces means to build in, build as\n" -"a module or to exclude the feature respectively.\n" +"o A short version of the global help is available by pressing .\n" "\n" -"To change any of these features, highlight it with the cursor\n" -"keys and press to build it in, to make it a module or\n" -" to removed it. You may also press the to cycle\n" -"through the available options (ie. Y->N->M->Y).\n" +"o Local help: To get help related to the current menu entry, use any\n" +" of , or if in a data entry window then press .\n" "\n" -"Some additional keyboard hints:\n" "\n" -"Menus\n" +"Menu entries\n" +"------------\n" +"This interface lets you select features and parameters for the kernel\n" +"build. Kernel features can either be built-in, modularized, or removed.\n" +"Parameters must be entered as text or decimal or hexadecimal numbers.\n" +"\n" +"Menu entries beginning with following braces represent features that\n" +" [ ] can be built in or removed\n" +" < > can be built in, modularized or removed\n" +" { } can be built in or modularized, are selected by another feature\n" +" - - are selected by another feature\n" +" XXX cannot be selected. Symbol Info tells you why.\n" +"*, M or whitespace inside braces means to build in, build as a module\n" +"or to exclude the feature respectively.\n" +"\n" +"To change any of these features, highlight it with the movement keys\n" +"listed below and press to build it in, to make it a module or\n" +" to remove it. You may press the key to cycle through the\n" +"available options.\n" +"\n" +"A trailing \"--->\" designates a submenu.\n" +"\n" +"\n" +"Menu navigation keys\n" +"----------------------------------------------------------------------\n" +"Linewise up \n" +"Linewise down \n" +"Pagewise up \n" +"Pagewise down \n" +"First entry \n" +"Last entry \n" +"Enter a submenu \n" +"Go back to parent menu \n" +"Close a help window \n" +"Close entry window, apply \n" +"Close entry window, forget \n" +"Start incremental, case-insensitive search for STRING in menu entries,\n" +" no regex support, STRING is displayed in upper left corner\n" +" STRING\n" +" Remove last character \n" +" Jump to next hit \n" +" Jump to previous hit \n" +"Exit menu search mode \n" +"Search for configuration variables with or without leading CONFIG_\n" +" RegExpr\n" +"Verbose search help \n" +"----------------------------------------------------------------------\n" +"\n" +"Unless in a data entry window, key <1> may be used instead of ,\n" +"<2> instead of , etc.\n" +"\n" +"\n" +"Radiolist (Choice list)\n" +"-----------------------\n" +"Use the movement keys listed above to select the option you wish to set\n" +"and press .\n" +"\n" +"\n" +"Data entry\n" "----------\n" -"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n" -" you wish to change use or . Goto submenu by \n" -" pressing of . Use or to go back.\n" -" Submenus are designated by \"--->\".\n" -"\n" -" Searching: pressing '/' triggers interactive search mode.\n" -" nconfig performs a case insensitive search for the string\n" -" in the menu prompts (no regex support).\n" -" Pressing the up/down keys highlights the previous/next\n" -" matching item. Backspace removes one character from the\n" -" match string. Pressing either '/' again or ESC exits\n" -" search mode. All other keys behave normally.\n" -"\n" -" You may also use the and keys to scroll\n" -" unseen options into view.\n" -"\n" -"o To exit a menu use the just press or .\n" -"\n" -"o To get help with an item, press \n" -" Shortcut: Press or .\n" +"Enter the requested information and press . Hexadecimal values\n" +"may be entered without the \"0x\" prefix.\n" "\n" "\n" -"Radiolists (Choice lists)\n" -"-----------\n" -"o Use the cursor keys to select the option you wish to set and press\n" -" or the .\n" +"Text Box (Help Window)\n" +"----------------------\n" +"Use movement keys as listed in table above.\n" "\n" -" Shortcut: Press the first letter of the option you wish to set then\n" -" press or .\n" -"\n" -"o To see available help for the item, press \n" -" Shortcut: Press or .\n" +"Press any of to exit.\n" "\n" "\n" -"Data Entry\n" -"-----------\n" -"o Enter the requested information and press \n" -" If you are entering hexadecimal values, it is not necessary to\n" -" add the '0x' prefix to the entry.\n" -"\n" -"o For help, press .\n" -"\n" -"\n" -"Text Box (Help Window)\n" -"--------\n" -"o Use the cursor keys to scroll up/down/left/right. The VI editor\n" -" keys h,j,k,l function here as do , and for\n" -" those who are familiar with less and lynx.\n" -"\n" -"o Press , , , , or to exit.\n" -"\n" -"\n" -"Alternate Configuration Files\n" +"Alternate configuration files\n" "-----------------------------\n" -"nconfig supports the use of alternate configuration files for\n" -"those who, for various reasons, find it necessary to switch\n" -"between different configurations.\n" +"nconfig supports switching between different configurations.\n" +"Press to save your current configuration. Press and enter\n" +"a file name to load a previously saved configuration.\n" "\n" -"At the end of the main menu you will find two options. One is\n" -"for saving the current configuration to a file of your choosing.\n" -"The other option is for loading a previously saved alternate\n" -"configuration.\n" "\n" -"Even if you don't use alternate configuration files, but you\n" -"find during a nconfig session that you have completely messed\n" -"up your settings, you may use the \"Load Alternate...\" option to\n" -"restore your previously saved settings from \".config\" without\n" -"restarting nconfig.\n" +"Terminal configuration\n" +"----------------------\n" +"If you use nconfig in a xterm window, make sure your TERM environment\n" +"variable specifies a terminal configuration which supports at least\n" +"16 colors. Otherwise nconfig will look rather bad.\n" "\n" -"Other information\n" -"-----------------\n" -"If you use nconfig in an XTERM window make sure you have your\n" -"$TERM variable set to point to a xterm definition which supports color.\n" -"Otherwise, nconfig will look rather bad. nconfig will not\n" -"display correctly in a RXVT window because rxvt displays only one\n" -"intensity of color, bright.\n" +"If the \"stty size\" command reports the current terminalsize correctly,\n" +"nconfig will adapt to sizes larger than the traditional 80x25 \"standard\"\n" +"and display longer menus properly.\n" "\n" -"nconfig will display larger menus on screens or xterms which are\n" -"set to display more than the standard 25 row by 80 column geometry.\n" -"In order for this to work, the \"stty size\" command must be able to\n" -"display the screen's current row and column geometry. I STRONGLY\n" -"RECOMMEND that you make sure you do NOT have the shell variables\n" -"LINES and COLUMNS exported into your environment. Some distributions\n" -"export those variables via /etc/profile. Some ncurses programs can\n" -"become confused when those variables (LINES & COLUMNS) don't reflect\n" -"the true screen size.\n" "\n" -"Optional personality available\n" -"------------------------------\n" -"If you prefer to have all of the options listed in a single menu, rather\n" -"than the default multimenu hierarchy, run the nconfig with NCONFIG_MODE\n" -"environment variable set to single_menu. Example:\n" +"Single menu mode\n" +"----------------\n" +"If you prefer to have all of the menu entries listed in a single menu,\n" +"rather than the default multimenu hierarchy, run nconfig with\n" +"NCONFIG_MODE environment variable set to single_menu. Example:\n" "\n" "make NCONFIG_MODE=single_menu nconfig\n" "\n" -" will then unroll the appropriate category, or enfold it if it\n" -"is already unrolled.\n" +" will then unfold the appropriate category, or fold it if it\n" +"is already unfolded. Folded menu entries will be designated by a\n" +"leading \"++>\" and unfolded entries by a leading \"-->\".\n" "\n" -"Note that this mode can eventually be a little more CPU expensive\n" -"(especially with a larger number of unrolled categories) than the\n" -"default mode.\n" +"Note that this mode can eventually be a little more CPU expensive than\n" +"the default mode, especially with a larger number of unfolded submenus.\n" "\n"), menu_no_f_instructions[] = N_( -" You do not have function keys support. Please follow the\n" -" following instructions:\n" -" Arrow keys navigate the menu.\n" -" or selects submenus --->.\n" -" Capital Letters are hotkeys.\n" -" Pressing includes, excludes, modularizes features.\n" -" Pressing SpaceBar toggles between the above options.\n" -" Press or to go back one menu,\n" -" or for Help, for Search.\n" -" <1> is interchangeable with , <2> with , etc.\n" -" Legend: [*] built-in [ ] excluded module < > module capable.\n" -" always leaves the current window.\n"), +"Legend: [*] built-in [ ] excluded module < > module capable.\n" +"Submenus are designated by a trailing \"--->\".\n" +"\n" +"Use the following keys to navigate the menus:\n" +"Move up or down with and .\n" +"Enter a submenu with or .\n" +"Exit a submenu to its parent menu with or .\n" +"Pressing includes, excludes, modularizes features.\n" +"Pressing cycles through the available options.\n" +"To search for menu entries press .\n" +" always leaves the current window.\n" +"\n" +"You do not have function keys support.\n" +"Press <1> instead of , <2> instead of , etc.\n" +"For verbose global help use key <1>.\n" +"For help related to the current menu entry press or .\n"), menu_instructions[] = N_( -" Arrow keys navigate the menu.\n" -" or selects submenus --->.\n" -" Capital Letters are hotkeys.\n" -" Pressing includes, excludes, modularizes features.\n" -" Pressing SpaceBar toggles between the above options\n" -" Press , or to go back one menu,\n" -" , or for Help, for Search.\n" -" <1> is interchangeable with , <2> with , etc.\n" -" Legend: [*] built-in [ ] excluded module < > module capable.\n" -" always leaves the current window\n"), +"Legend: [*] built-in [ ] excluded module < > module capable.\n" +"Submenus are designated by a trailing \"--->\".\n" +"\n" +"Use the following keys to navigate the menus:\n" +"Move up or down with or .\n" +"Enter a submenu with or .\n" +"Exit a submenu to its parent menu with or .\n" +"Pressing includes, excludes, modularizes features.\n" +"Pressing cycles through the available options.\n" +"To search for menu entries press .\n" +" always leaves the current window.\n" +"\n" +"Pressing <1> may be used instead of , <2> instead of , etc.\n" +"For verbose global help press .\n" +"For help related to the current menu entry press or .\n"), radiolist_instructions[] = N_( -" Use the arrow keys to navigate this window or\n" -" press the hotkey of the item you wish to select\n" -" followed by the .\n" -" Press , or for additional information about this option.\n"), +"Press , , or to navigate a radiolist, select\n" +"with .\n" +"For help related to the current entry press or .\n" +"For global help press .\n"), inputbox_instructions_int[] = N_( "Please enter a decimal value.\n" "Fractions will not be accepted.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), inputbox_instructions_hex[] = N_( "Please enter a hexadecimal value.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), inputbox_instructions_string[] = N_( "Please enter a string value.\n" -"Press to accept, to cancel."), +"Press to apply, to cancel."), setmod_text[] = N_( -"This feature depends on another which\n" -"has been configured as a module.\n" -"As a result, this feature will be built as a module."), +"This feature depends on another feature which has been configured as a\n" +"module. As a result, the current feature will be built as a module too."), load_config_text[] = N_( "Enter the name of the configuration file you wish to load.\n" -"Accept the name shown to restore the configuration you\n" -"last retrieved. Leave blank to abort."), +"Accept the name shown to restore the configuration you last\n" +"retrieved. Leave empty to abort."), load_config_help[] = N_( -"\n" "For various reasons, one may wish to keep several different\n" "configurations available on a single machine.\n" "\n" "If you have saved a previous configuration in a file other than the\n" -"default one, entering its name here will allow you to modify that\n" -"configuration.\n" +"default one, entering its name here will allow you to load and modify\n" +"that configuration.\n" "\n" -"If you are uncertain, then you have probably never used alternate\n" -"configuration files. You should therefor leave this blank to abort.\n"), +"Leave empty to abort.\n"), save_config_text[] = N_( "Enter a filename to which this configuration should be saved\n" -"as an alternate. Leave blank to abort."), +"as an alternate. Leave empty to abort."), save_config_help[] = N_( -"\n" -"For various reasons, one may wish to keep different configurations\n" -"available on a single machine.\n" +"For various reasons, one may wish to keep several different\n" +"configurations available on a single machine.\n" "\n" "Entering a file name here will allow you to later retrieve, modify\n" "and use the current configuration as an alternate to whatever\n" "configuration options you have selected at that time.\n" "\n" -"If you are uncertain what all this means then you should probably\n" -"leave this blank.\n"), +"Leave empty to abort.\n"), search_help[] = N_( -"\n" -"Search for symbols and display their relations. Regular expressions\n" -"are allowed.\n" -"Example: search for \"^FOO\"\n" +"Search for symbols (configuration variable names CONFIG_*) and display\n" +"their relations. Regular expressions are supported.\n" +"Example: Search for \"^FOO\".\n" "Result:\n" "-----------------------------------------------------------------\n" "Symbol: FOO [ = m]\n" @@ -230,26 +222,26 @@ search_help[] = N_( "Selects: LIBCRC32\n" "Selected by: BAR\n" "-----------------------------------------------------------------\n" -"o The line 'Prompt:' shows the text used in the menu structure for\n" -" this symbol\n" -"o The 'Defined at' line tell at what file / line number the symbol\n" -" is defined\n" -"o The 'Depends on:' line tell what symbols needs to be defined for\n" -" this symbol to be visible in the menu (selectable)\n" -"o The 'Location:' lines tell where in the menu structure this symbol\n" -" is located\n" -" A location followed by a [ = y] indicate that this is a selectable\n" -" menu item - and current value is displayed inside brackets.\n" -"o The 'Selects:' line tell what symbol will be automatically\n" -" selected if this symbol is selected (y or m)\n" -"o The 'Selected by' line tell what symbol has selected this symbol\n" +"o The line 'Prompt:' shows the text displayed for this symbol in\n" +" the menu hierarchy.\n" +"o The 'Defined at' line tells at what file / line number the symbol is\n" +" defined.\n" +"o The 'Depends on:' line lists symbols that need to be defined for\n" +" this symbol to be visible and selectable in the menu.\n" +"o The 'Location:' lines tell, where in the menu structure this symbol\n" +" is located. A location followed by a [ = y] indicates that this is\n" +" a selectable menu item, and the current value is displayed inside\n" +" brackets.\n" +"o The 'Selects:' line tells, what symbol will be automatically selected\n" +" if this symbol is selected (y or m).\n" +"o The 'Selected by' line tells what symbol has selected this symbol.\n" "\n" "Only relevant lines are shown.\n" "\n\n" "Search examples:\n" -"Examples: USB => find all symbols containing USB\n" -" ^USB => find all symbols starting with USB\n" -" USB$ => find all symbols ending with USB\n" +"USB => find all symbols containing USB\n" +"^USB => find all symbols starting with USB\n" +"USB$ => find all symbols ending with USB\n" "\n"); struct mitem { @@ -393,7 +385,7 @@ static void print_function_line(void) static void handle_f1(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("README"), _(nconf_readme)); + _("Global help"), _(nconf_global_help)); return; } @@ -408,7 +400,7 @@ static void handle_f2(int *key, struct menu *current_item) static void handle_f3(int *key, struct menu *current_item) { show_scroll_win(main_window, - _("Instructions"), + _("Short help"), _(current_instructions)); return; }