Updated to match trunk/uClibc/extra/config as of r10132, and thus
Linux 2.6.11.
This commit is contained in:
Peter Kjellerstedt
parent
2bf88a891f
commit
bae38db8e4
23 changed files with 905 additions and 490 deletions
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@ -23,18 +23,150 @@
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#include <termios.h>
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#include <unistd.h>
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#include "dialog.h"
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#include "lxdialog/dialog.h"
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#define LKC_DIRECT_LINK
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#include "lkc.h"
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static char menu_backtitle[128];
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static const char menu_instructions[] =
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static const char mconf_readme[] =
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"Overview\n"
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"--------\n"
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"Some features may be built directly into BusyBox. Some features\n"
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"may be completely removed altogether. There are also certain\n"
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"parameters which are not really features, but must be\n"
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"entered in as decimal or hexadecimal numbers or possibly text.\n"
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"\n"
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"Menu items beginning with [*] or [ ] represent features\n"
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"configured to be built in or removed respectively.\n"
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"\n"
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"To change any of these features, highlight it with the cursor\n"
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"keys and press <Y> to build it in or <N> to removed it.\n"
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"You may also press the <Space Bar> to cycle\n"
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"through the available options (ie. Y->N->Y).\n"
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"\n"
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"Some additional keyboard hints:\n"
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"\n"
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"Menus\n"
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"----------\n"
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"o Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
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" you wish to change or submenu wish to select and press <Enter>.\n"
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" Submenus are designated by \"--->\".\n"
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"\n"
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" Shortcut: Press the option's highlighted letter (hotkey).\n"
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" Pressing a hotkey more than once will sequence\n"
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" through all visible items which use that hotkey.\n"
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"\n"
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" You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n"
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" unseen options into view.\n"
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"\n"
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"o To exit a menu use the cursor keys to highlight the <Exit> button\n"
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" and press <ENTER>.\n"
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"\n"
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" Shortcut: Press <ESC><ESC> or <E> or <X> if there is no hotkey\n"
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" using those letters. You may press a single <ESC>, but\n"
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" there is a delayed response which you may find annoying.\n"
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"\n"
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" Also, the <TAB> and cursor keys will cycle between <Select>,\n"
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" <Exit> and <Help>\n"
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"\n"
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"o To get help with an item, use the cursor keys to highlight <Help>\n"
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" and Press <ENTER>.\n"
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"\n"
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" Shortcut: Press <H> or <?>.\n"
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"\n"
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"\n"
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"Radiolists (Choice lists)\n"
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"-----------\n"
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"o Use the cursor keys to select the option you wish to set and press\n"
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" <S> or the <SPACE BAR>.\n"
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"\n"
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" Shortcut: Press the first letter of the option you wish to set then\n"
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" press <S> or <SPACE BAR>.\n"
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"\n"
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"o To see available help for the item, use the cursor keys to highlight\n"
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" <Help> and Press <ENTER>.\n"
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"\n"
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" Shortcut: Press <H> or <?>.\n"
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"\n"
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" Also, the <TAB> and cursor keys will cycle between <Select> and\n"
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" <Help>\n"
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"\n"
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"\n"
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"Data Entry\n"
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"-----------\n"
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"o Enter the requested information and press <ENTER>\n"
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" If you are entering hexadecimal values, it is not necessary to\n"
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" add the '0x' prefix to the entry.\n"
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"\n"
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"o For help, use the <TAB> or cursor keys to highlight the help option\n"
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" and press <ENTER>. You can try <TAB><H> as well.\n"
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"\n"
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"\n"
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"Text Box (Help Window)\n"
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"--------\n"
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"o Use the cursor keys to scroll up/down/left/right. The VI editor\n"
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" keys h,j,k,l function here as do <SPACE BAR> and <B> for those\n"
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" who are familiar with less and lynx.\n"
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"\n"
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"o Press <E>, <X>, <Enter> or <Esc><Esc> to exit.\n"
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"\n"
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"\n"
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"Alternate Configuration Files\n"
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"-----------------------------\n"
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"Menuconfig supports the use of alternate configuration files for\n"
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"those who, for various reasons, find it necessary to switch\n"
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"between different configurations.\n"
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"\n"
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"At the end of the main menu you will find two options. One is\n"
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"for saving the current configuration to a file of your choosing.\n"
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"The other option is for loading a previously saved alternate\n"
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"configuration.\n"
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"\n"
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"Even if you don't use alternate configuration files, but you\n"
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"find during a Menuconfig session that you have completely messed\n"
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"up your settings, you may use the \"Load Alternate...\" option to\n"
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"restore your previously saved settings from \".config\" without\n"
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"restarting Menuconfig.\n"
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"\n"
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"Other information\n"
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"-----------------\n"
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"If you use Menuconfig in an XTERM window make sure you have your\n"
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"$TERM variable set to point to a xterm definition which supports color.\n"
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"Otherwise, Menuconfig will look rather bad. Menuconfig will not\n"
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"display correctly in a RXVT window because rxvt displays only one\n"
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"intensity of color, bright.\n"
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"\n"
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"Menuconfig will display larger menus on screens or xterms which are\n"
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"set to display more than the standard 25 row by 80 column geometry.\n"
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"In order for this to work, the \"stty size\" command must be able to\n"
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"display the screen's current row and column geometry. I STRONGLY\n"
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"RECOMMEND that you make sure you do NOT have the shell variables\n"
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"LINES and COLUMNS exported into your environment. Some distributions\n"
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"export those variables via /etc/profile. Some ncurses programs can\n"
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"become confused when those variables (LINES & COLUMNS) don't reflect\n"
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"the true screen size.\n"
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"\n"
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"Optional personality available\n"
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"------------------------------\n"
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"If you prefer to have all of the options listed in a single\n"
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"menu, rather than the default multimenu hierarchy, run the menuconfig\n"
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"with MENUCONFIG_MODE environment variable set to single_menu. Example:\n"
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"\n"
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"make MENUCONFIG_MODE=single_menu menuconfig\n"
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"\n"
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"<Enter> will then unroll the appropriate category, or enfold it if it\n"
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"is already unrolled.\n"
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"\n"
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"Note that this mode can eventually be a little more CPU expensive\n"
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"(especially with a larger number of unrolled categories) than the\n"
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"default mode.\n",
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menu_instructions[] =
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"Arrow keys navigate the menu. "
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"<Enter> selects submenus --->. "
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"Highlighted letters are hotkeys. "
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"Pressing <Y> selectes a feature, while <N> will exclude a feature. "
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"Press <Esc><Esc> to exit, <?> for Help. "
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"Press <Esc><Esc> to exit, <?> for Help, </> for Search. "
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"Legend: [*] feature is selected [ ] feature is excluded",
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radiolist_instructions[] =
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"Use the arrow keys to navigate this window or "
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@ -85,23 +217,50 @@ save_config_help[] =
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"\n"
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"If you are uncertain what all this means then you should probably\n"
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"leave this blank.\n",
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top_menu_help[] =
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search_help[] =
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"\n"
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"Use the Up/Down arrow keys (cursor keys) to highlight the item\n"
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"you wish to change or submenu wish to select and press <Enter>.\n"
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"Submenus are designated by \"--->\".\n"
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"Search for CONFIG_ symbols and display their relations.\n"
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"Example: search for \"^FOO\"\n"
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"Result:\n"
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"-----------------------------------------------------------------\n"
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"Symbol: FOO [=m]\n"
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"Prompt: Foo bus is used to drive the bar HW\n"
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"Defined at drivers/pci/Kconfig:47\n"
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"Depends on: X86_LOCAL_APIC && X86_IO_APIC || IA64\n"
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"Location:\n"
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" -> Bus options (PCI, PCMCIA, EISA, MCA, ISA)\n"
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" -> PCI support (PCI [=y])\n"
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" -> PCI access mode (<choice> [=y])\n"
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"Selects: LIBCRC32\n"
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"Selected by: BAR\n"
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"-----------------------------------------------------------------\n"
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"o The line 'Prompt:' shows the text used in the menu structure for\n"
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" this CONFIG_ symbol\n"
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"o The 'Defined at' line tell at what file / line number the symbol\n"
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" is defined\n"
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"o The 'Depends on:' line tell what symbols needs to be defined for\n"
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" this symbol to be visible in the menu (selectable)\n"
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"o The 'Location:' lines tell where in the menu structure this symbol\n"
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" is located\n"
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" A location followed by a [=y] indicate that this is a selectable\n"
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" menu item - and current value is displayed inside brackets.\n"
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"o The 'Selects:' line tell what symbol will be automatically\n"
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" selected if this symbol is selected (y or m)\n"
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"o The 'Selected by' line tell what symbol has selected this symbol\n"
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"\n"
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"Shortcut: Press the option's highlighted letter (hotkey).\n"
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"\n"
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"You may also use the <PAGE UP> and <PAGE DOWN> keys to scroll\n"
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"unseen options into view.\n"
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;
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"Only relevant lines are shown.\n"
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"\n\n"
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"Search examples:\n"
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"Examples: USB => find all CONFIG_ symbols containing USB\n"
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" ^USB => find all CONFIG_ symbols starting with USB\n"
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" USB$ => find all CONFIG_ symbols ending with USB\n"
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"\n";
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static char filename[PATH_MAX+1] = ".config";
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static int indent = 0;
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static int indent;
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static struct termios ios_org;
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static int rows, cols;
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struct menu *current_menu;
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static int rows = 0, cols = 0;
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static struct menu *current_menu;
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static int child_count;
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static int single_menu_mode;
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@ -116,33 +275,31 @@ static void conf_save(void);
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static void show_textbox(const char *title, const char *text, int r, int c);
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static void show_helptext(const char *title, const char *text);
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static void show_help(struct menu *menu);
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static void show_readme(void);
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static void show_file(const char *filename, const char *title, int r, int c);
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static void init_wsize(void)
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{
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struct winsize ws;
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char *env;
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if (ioctl(1, TIOCGWINSZ, &ws) == -1) {
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rows = 24;
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cols = 80;
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} else {
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if (!ioctl(STDIN_FILENO, TIOCGWINSZ, &ws)) {
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rows = ws.ws_row;
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cols = ws.ws_col;
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if (!rows) {
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env = getenv("LINES");
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if (env)
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rows = atoi(env);
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if (!rows)
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rows = 24;
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}
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if (!cols) {
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env = getenv("COLUMNS");
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if (env)
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cols = atoi(env);
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if (!cols)
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cols = 80;
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}
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}
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if (!rows) {
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env = getenv("LINES");
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if (env)
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rows = atoi(env);
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if (!rows)
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rows = 24;
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}
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if (!cols) {
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env = getenv("COLUMNS");
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if (env)
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cols = atoi(env);
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if (!cols)
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cols = 80;
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}
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if (rows < 19 || cols < 80) {
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@ -214,6 +371,103 @@ static void cdone(void)
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item_no = 0;
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}
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static void get_prompt_str(struct gstr *r, struct property *prop)
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{
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int i, j;
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struct menu *submenu[8], *menu;
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str_printf(r, "Prompt: %s\n", prop->text);
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str_printf(r, " Defined at %s:%d\n", prop->menu->file->name,
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prop->menu->lineno);
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if (!expr_is_yes(prop->visible.expr)) {
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str_append(r, " Depends on: ");
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expr_gstr_print(prop->visible.expr, r);
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str_append(r, "\n");
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}
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menu = prop->menu->parent;
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for (i = 0; menu != &rootmenu && i < 8; menu = menu->parent)
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submenu[i++] = menu;
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if (i > 0) {
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str_printf(r, " Location:\n");
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for (j = 4; --i >= 0; j += 2) {
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menu = submenu[i];
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str_printf(r, "%*c-> %s", j, ' ', menu_get_prompt(menu));
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if (menu->sym) {
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str_printf(r, " (%s [=%s])", menu->sym->name ?
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menu->sym->name : "<choice>",
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sym_get_string_value(menu->sym));
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}
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str_append(r, "\n");
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}
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}
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}
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static void get_symbol_str(struct gstr *r, struct symbol *sym)
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{
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bool hit;
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struct property *prop;
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str_printf(r, "Symbol: %s [=%s]\n", sym->name,
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sym_get_string_value(sym));
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for_all_prompts(sym, prop)
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get_prompt_str(r, prop);
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hit = false;
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for_all_properties(sym, prop, P_SELECT) {
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if (!hit) {
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str_append(r, " Selects: ");
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hit = true;
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} else
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str_printf(r, " && ");
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expr_gstr_print(prop->expr, r);
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}
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if (hit)
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str_append(r, "\n");
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if (sym->rev_dep.expr) {
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str_append(r, " Selected by: ");
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expr_gstr_print(sym->rev_dep.expr, r);
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str_append(r, "\n");
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}
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str_append(r, "\n\n");
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}
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static struct gstr get_relations_str(struct symbol **sym_arr)
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{
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struct symbol *sym;
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struct gstr res = str_new();
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int i;
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for (i = 0; sym_arr && (sym = sym_arr[i]); i++)
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get_symbol_str(&res, sym);
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if (!i)
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str_append(&res, "No matches found.\n");
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return res;
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}
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static void search_conf(void)
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{
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struct symbol **sym_arr;
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struct gstr res;
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again:
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switch (dialog_inputbox("Search Configuration Parameter",
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"Enter Keyword", 10, 75,
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NULL)) {
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case 0:
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break;
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case 1:
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show_helptext("Search Configuration", search_help);
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goto again;
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default:
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return;
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}
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sym_arr = sym_re_search(dialog_input_result);
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res = get_relations_str(sym_arr);
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free(sym_arr);
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show_textbox("Search Results", str_get(&res), 0, 0);
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str_free(&res);
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}
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static void build_conf(struct menu *menu)
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{
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struct symbol *sym;
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@ -308,6 +562,11 @@ static void build_conf(struct menu *menu)
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return;
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}
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} else {
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if (menu == current_menu) {
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cprint_tag(":%p", menu);
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cprint_name("---%*c%s", indent + 1, ' ', menu_get_prompt(menu));
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goto conf_childs;
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}
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child_count++;
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val = sym_get_tristate_value(sym);
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if (sym_is_choice_value(sym) && val == yes) {
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@ -376,7 +635,7 @@ static void conf(struct menu *menu)
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while (1) {
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indent = 0;
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child_count = 0;
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current_menu = menu;
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current_menu = menu;
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cdone(); cinit();
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build_conf(menu);
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if (!child_count)
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@ -441,7 +700,7 @@ static void conf(struct menu *menu)
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if (sym)
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show_help(submenu);
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else
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show_readme();
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show_helptext("README", mconf_readme);
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break;
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case 3:
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if (type == 't') {
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@ -465,6 +724,9 @@ static void conf(struct menu *menu)
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else if (type == 'm')
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conf(submenu);
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break;
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case 7:
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search_conf();
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break;
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}
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}
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}
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@ -476,37 +738,39 @@ static void show_textbox(const char *title, const char *text, int r, int c)
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fd = creat(".help.tmp", 0777);
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write(fd, text, strlen(text));
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close(fd);
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while (dialog_textbox(title, ".help.tmp", r, c) < 0)
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;
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show_file(".help.tmp", title, r, c);
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unlink(".help.tmp");
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}
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static void show_helptext(const char *title, const char *text)
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{
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show_textbox(title, text, rows, cols);
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show_textbox(title, text, 0, 0);
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}
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static void show_help(struct menu *menu)
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{
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const char *help;
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char *helptext;
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struct gstr help = str_new();
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struct symbol *sym = menu->sym;
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help = sym->help;
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if (!help)
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help = nohelp_text;
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if (sym->name) {
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helptext = malloc(strlen(sym->name) + strlen(help) + 16);
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sprintf(helptext, "%s:\n\n%s", sym->name, help);
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show_helptext(menu_get_prompt(menu), helptext);
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free(helptext);
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} else
|
||||
show_helptext(menu_get_prompt(menu), help);
|
||||
if (sym->help)
|
||||
{
|
||||
if (sym->name) {
|
||||
str_printf(&help, "%s:\n\n", sym->name);
|
||||
str_append(&help, sym->help);
|
||||
str_append(&help, "\n");
|
||||
}
|
||||
} else {
|
||||
str_append(&help, nohelp_text);
|
||||
}
|
||||
get_symbol_str(&help, sym);
|
||||
show_helptext(menu_get_prompt(menu), str_get(&help));
|
||||
str_free(&help);
|
||||
}
|
||||
|
||||
static void show_readme(void)
|
||||
static void show_file(const char *filename, const char *title, int r, int c)
|
||||
{
|
||||
show_helptext("Help", top_menu_help);
|
||||
while (dialog_textbox(title, filename, r ? r : rows, c ? c : cols) < 0)
|
||||
;
|
||||
}
|
||||
|
||||
static void conf_choice(struct menu *menu)
|
||||
|
|
@ -667,9 +931,9 @@ static void winch_handler(int sig)
|
|||
|
||||
int main(int ac, char **av)
|
||||
{
|
||||
int stat;
|
||||
char *mode;
|
||||
struct symbol *sym;
|
||||
char *mode;
|
||||
int stat;
|
||||
|
||||
conf_parse(av[1]);
|
||||
conf_read(NULL);
|
||||
|
|
@ -697,7 +961,7 @@ int main(int ac, char **av)
|
|||
init_dialog();
|
||||
do {
|
||||
stat = dialog_yesno(NULL,
|
||||
"Do you wish to save your new BusyBox configuration?", 5, 60);
|
||||
"Do you wish to save your new BusyBox configuration?", 5, 60);
|
||||
} while (stat < 0);
|
||||
end_dialog();
|
||||
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue