8b85dae454
For some reason, beginners tend to tick this at the first pass. Since it is hard to prevent that in Config.in, use a sanity check in jhalfs.
513 lines
15 KiB
Bash
Executable file
513 lines
15 KiB
Bash
Executable file
#!/bin/bash
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# $Id$
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set -e
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# Pass trap handlers to functions
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set -E
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# VT100 colors
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declare -r RED=$'\e[31m'
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declare -r GREEN=$'\e[32m'
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declare -r YELLOW=$'\e[33m'
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# shellcheck disable=SC2034
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declare -r BLUE=$'\e[34m'
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declare -r OFF=$'\e[0m'
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declare -r BOLD=$'\e[1m'
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declare -r tab_=$'\t'
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declare -r nl_=$'\n'
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# shellcheck disable=SC2034
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declare -r DD_BORDER="${BOLD}==============================================================================${OFF}"
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# shellcheck disable=SC2034
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declare -r SD_BORDER="${BOLD}------------------------------------------------------------------------------${OFF}"
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# shellcheck disable=SC2034
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declare -r STAR_BORDER="${BOLD}******************************************************************************${OFF}"
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# bold yellow > < pair
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declare -r R_arrow=$'\e[1;33m>\e[0m'
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declare -r L_arrow=$'\e[1;33m<\e[0m'
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#>>>>>>>>>>>>>>>ERROR TRAPPING >>>>>>>>>>>>>>>>>>>>
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#-----------------------#
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simple_error() { # Basic error trap.... JUST DIE
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#-----------------------#
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LASTLINE="$1"
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LASTERR="$2"
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LASTSOURCE="$4"
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error_message "${GREEN} Error $LASTERR at $LASTSOURCE line ${LASTLINE}!"
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}
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see_ya() {
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printf '\n%b%bjhalfs%b exit%b\n' "$L_arrow" "$BOLD" "$R_arrow" "$OFF"
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}
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##### Simple error TRAPS
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# ctrl-c SIGINT
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# ctrl-y
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# ctrl-z SIGTSTP
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# SIGHUP 1 HANGUP
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# SIGINT 2 INTRERRUPT FROM KEYBOARD Ctrl-C
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# SIGQUIT 3
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# SIGKILL 9 KILL
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# SIGTERM 15 TERMINATION
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# SIGSTOP 17,18,23 STOP THE PROCESS
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#####
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set -e
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trap see_ya 0
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trap 'simple_error "${LINENO}" "$?" "${FUNCNAME}" "${BASH_SOURCE}"' ERR
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trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" && exit 2' \
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HUP INT QUIT TERM # STOP stops tterminal output and does not seem to
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# execute the handler
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#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
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simple_message() {
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# Prevents having to check $VERBOSITY everywhere
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if [ "$VERBOSITY" -ne 0 ] ; then
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# shellcheck disable=SC2059
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printf "$*"
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fi
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}
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warning_message() {
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simple_message "${YELLOW}\\nWARNING:${OFF} $*\\n\\n"
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}
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error_message() {
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# Prints an error message and exits with LASTERR or 1
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if [ -n "$LASTERR" ] ; then
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LASTERR=$(printf '%d' "$LASTERR")
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else
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LASTERR=1
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fi
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# If +e then disable text output
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if [[ "$-" =~ e ]]; then
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printf '\n\n%bERROR:%b %s\n' "$RED" "$OFF" "$*" >&2
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fi
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exit "$LASTERR"
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}
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load_file() {
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# source files in a consistent way with an optional message
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file="$1"
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shift
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msg="Loading file ${file}..."
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[ -z "$*" ] || msg="$*..."
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simple_message "$msg"
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# shellcheck disable=SC1090
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source "$file" 2>/dev/null || error_message "$file did not load"
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simple_message "OK\\n"
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}
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version="
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${BOLD} \"jhalfs\"${OFF} builder tool (development) \$Rev$
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\$Date$
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Copyright (C) 2005-2019, the jhalfs team:
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Jeremy Huntwork
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George Boudreau
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Manuel Canales Esparcia
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Thomas Pegg
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Matthew Burgess
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Pierre Labastie
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Unless specified, all the files in this directory and its sub-directories
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are subjected to the ${BOLD}MIT license${OFF}. See the ${BOLD}LICENSE${OFF} file.
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The files in the ${BOLD}menu${OFF} directory are subjected to the ${BOLD}ISC License${OFF}.
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See ${BOLD}LICENSE.txt${OFF} and ${BOLD}README${OFF} in that directory.
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"
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usage="${nl_}${tab_}${BOLD}${RED}This script cannot be called directly${OFF}
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${tab_}Type ${BOLD}make${OFF} to run the tool, or
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${tab_}Type ${BOLD}./jhalfs -v${OFF} to display version information."
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case $1 in
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-v ) echo "$version" && exit ;;
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run ) : ;;
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* ) echo "$usage" && exit 1 ;;
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esac
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# If the user has not saved his configuration file, let's ask
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# if he or she really wants to run this stuff
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time_current=$(stat -c '%Y' configuration 2>/dev/null || date +%s)
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time_old=$(stat -c '%Y' configuration.old 2>/dev/null || printf '%s' "$time_current")
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if [ "$(printf '%d' "$time_old")" -ge "$(printf '%d' "$time_current")" ] ; then
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printf 'Do you want to run jhalfs? yes/no (yes): '
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read -r ANSWER
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case ${ANSWER:0:1} in
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n|N) printf "\nExiting gracefully.\n"; exit ;;
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esac
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fi
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# Change this to 0 to suppress almost all messages
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VERBOSITY=1
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load_file configuration "Loading config params from <configuration>"
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# These are boolean vars generated from Config.in.
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# ISSUE: If a boolean parameter is not set to y(es) there
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# is no variable defined by the menu app. This can
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# cause a headache if you are not aware.
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# The following variables MUST exist. If they don't, the
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# default value is n(o).
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RUNMAKE=${RUNMAKE:-n}
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GETPKG=${GETPKG:-n}
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COMPARE=${COMPARE:-n}
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RUN_ICA=${RUN_ICA:-n}
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PKGMNGT=${PKGMNGT:-n}
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WRAP_INSTALL=${WRAP_INSTALL:-n}
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BOMB_TEST=${BOMB_TEST:-n}
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STRIP=${STRIP:=n}
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REPORT=${REPORT:=n}
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NCURSES5=${NCURSES5:-n}
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DEL_LA_FILES=${DEL_LA_FILES:-n}
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FULL_LOCALE=${FULL_LOCALE:-n}
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GRSECURITY_HOST=${GRSECURITY_HOST:-n}
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CUSTOM_TOOLS=${CUSTOM_TOOLS:-n}
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REBUILD_MAKEFILE=${REBUILD_MAKEFILE:-n}
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INSTALL_LOG=${INSTALL_LOG:-n}
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CLEAN=${CLEAN:=n}
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SET_SSP=${SET_SSP:=n}
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SET_ASLR=${SET_ASLR:=n}
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SET_PAX=${SET_PAX:=n}
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SET_HARDENED_TMP=${SET_HARDENED_TMP:=n}
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SET_WARNINGS=${SET_WARNINGS:=n}
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SET_MISC=${SET_MISC:=n}
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SET_BLOWFISH=${SET_BLOWFISH:=n}
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UNICODE=${UNICODE:=n}
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LOCAL=${LOCAL:=n}
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REALSBU=${REALSBU:=n}
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SAVE_CH5=${SAVE_CH5:=n}
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if [[ "${NO_PROGRESS_BAR}" = "y" ]] ; then
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# shellcheck disable=SC2034
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NO_PROGRESS="#"
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fi
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# Sanity check on the location of $BUILDDIR / $JHALFSDIR
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CWD="$(cd "$(dirname "$0")" && pwd)"
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if [[ $JHALFSDIR == "$CWD" ]]; then
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echo " The jhalfs source directory conflicts with the jhalfs build directory."
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echo " Please move the source directory or change the build directory."
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exit 2
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fi
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# Book sources envars
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BRANCH_ID=${BRANCH_ID:=development}
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case $BRANCH_ID in
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development )
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case $PROGNAME in
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clfs* ) TREE="" ;;
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* ) TREE=trunk/BOOK ;;
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esac
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LFSVRS=development
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;;
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*EDIT* ) echo " You forgot to set the branch or stable book version."
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echo " Please rerun make and fix the configuration."
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exit 2 ;;
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branch-* )
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case $PROGNAME in
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lfs )
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LFSVRS=${BRANCH_ID}
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TREE=branches/${BRANCH_ID#branch-}
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if [ ${BRANCH_ID:7:1} = 6 ]; then
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TREE=${TREE}/BOOK
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fi
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;;
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clfs* )
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LFSVRS=${BRANCH_ID}
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TREE=${BRANCH_ID#branch-}
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;;
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esac
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;;
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* )
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case $PROGNAME in
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lfs )
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LFSVRS=${BRANCH_ID}
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TREE=tags/${BRANCH_ID}
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if (( ${BRANCH_ID:0:1} < 7 )) ; then
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TREE=${TREE}/BOOK
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fi
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;;
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hlfs )
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LFSVRS=${BRANCH_ID}
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TREE=tags/${BRANCH_ID}/BOOK
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;;
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clfs* )
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LFSVRS=${BRANCH_ID}
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TREE=clfs-${BRANCH_ID}
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;;
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* )
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esac
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;;
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esac
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# Set the document location...
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BOOK=${BOOK:=$JHALFSDIR/$PROGNAME-$LFSVRS}
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#--- Envars not sourced from configuration
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# shellcheck disable=SC2034
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case $PROGNAME in
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clfs ) declare -r GIT="git://git.clfs.org/cross-lfs" ;;
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clfs2 ) declare -r GIT="git://git.clfs.org/clfs-sysroot" ;;
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clfs3 ) declare -r GIT="git://git.clfs.org/clfs-embedded" ;;
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*) declare -r SVN="svn://svn.linuxfromscratch.org" ;;
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esac
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declare -r LOG=000-masterscript.log
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# Needed for fetching BLFS book sources when building CLFS
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# shellcheck disable=SC2034
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declare -r SVN_2="svn://svn.linuxfromscratch.org"
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# Set true internal variables
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COMMON_DIR="common"
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PACKAGE_DIR=$(echo "$PROGNAME" | tr '[:lower:]' '[:upper:]')
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MODULE=$PACKAGE_DIR/master.sh
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PKGMNGTDIR="pkgmngt"
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# The name packageManager.xml is hardcoded in *.xsl, so no variable.
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for file in \
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"$COMMON_DIR/common-functions" \
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"$COMMON_DIR/libs/func_book_parser" \
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"$COMMON_DIR/libs/func_download_pkgs" \
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"$COMMON_DIR/libs/func_wrt_Makefile" \
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"$MODULE" ; do
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load_file "$file"
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done
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simple_message "${SD_BORDER}${nl_}"
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#*******************************************************************#
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LASTERR=2
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for file in \
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"$COMMON_DIR/libs/func_check_version.sh" \
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"$COMMON_DIR/libs/func_validate_configs.sh" \
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"$COMMON_DIR/libs/func_custom_pkgs" ; do
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load_file "$file"
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done
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unset LASTERR
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simple_message "${SD_BORDER}${nl_}"
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simple_message "Checking tools required for jhalfs${nl_}"
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check_alfs_tools
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simple_message "${SD_BORDER}${nl_}"
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# blfs-tool envars
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BLFS_TOOL=${BLFS_TOOL:-n}
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if [[ "${BLFS_TOOL}" = "y" ]] ; then
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simple_message 'Checking supplementary tools for installing BLFS'
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check_blfs_tools
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simple_message "${SD_BORDER}${nl_}"
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BLFS_SVN=${BLFS_SVN:-n}
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BLFS_WORKING_COPY=${BLFS_WORKING_COPY:-n}
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BLFS_BRANCH=${BLFS_BRANCH:-n}
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if [[ "${BLFS_SVN}" = "y" ]]; then
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BLFS_BRANCH_ID=development
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BLFS_TREE=trunk/BOOK
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elif [[ "${BLFS_WORKING_COPY}" = "y" ]]; then
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if [[ ! -d "$BLFS_WC_LOCATION/postlfs" ]] ; then
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echo " BLFS tools: This is not a working copy: $BLFS_WC_LOCATION."
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echo " Please rerun make and fix the configuration."
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exit 2
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fi
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BLFS_TREE=$(cd "$BLFS_WC_LOCATION"; svn info | grep '^URL' | sed 's@.*BLFS/@@')
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BLFS_BRANCH_ID=$(echo "$BLFS_TREE" | sed -e 's@trunk/BOOK@development@' \
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-e 's@branches/@branch-@' \
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-e 's@tags/@@' \
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-e 's@/BOOK@@')
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elif [[ "${BLFS_BRANCH}" = "y" ]] ; then
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case $BLFS_BRANCH_ID in
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*EDIT* ) echo " You forgot to set the BLFS branch or stable book version."
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echo " Please rerun make and fix the configuration."
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exit 2 ;;
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branch-6.* ) BLFS_TREE=branches/${BLFS_BRANCH_ID#branch-}/BOOK ;;
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branch-* ) BLFS_TREE=branches/${BLFS_BRANCH_ID#branch-} ;;
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[isv]* | 6.3* ) BLFS_TREE=tags/${BLFS_BRANCH_ID}/BOOK ;;
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* ) BLFS_TREE=tags/${BLFS_BRANCH_ID} ;;
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esac
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fi
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load_file "${COMMON_DIR}/libs/func_install_blfs"
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fi
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###################################
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### MAIN ###
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###################################
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validate_config
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echo "${SD_BORDER}${nl_}"
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echo -n "Are you happy with these settings? yes/no (no): "
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read -r ANSWER
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if [ "x$ANSWER" != "xyes" ] ; then
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echo "${nl_}Rerun make to fix the configuration options.${nl_}"
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exit
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fi
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echo "${nl_}${SD_BORDER}${nl_}"
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# Load additional modules or configuration files based on global settings
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# compare module
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if [[ "$COMPARE" = "y" ]]; then
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load_file "${COMMON_DIR}/libs/func_compare.sh" 'Loading compare module'
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fi
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#
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# save module
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if [[ "$SAVE_CH5" = "y" ]]; then
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load_file "${COMMON_DIR}/libs/func_save.sh" 'Loading save module'
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fi
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#
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# optimize module
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if [[ "$OPTIMIZE" != "0" ]]; then
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load_file optimize/optimize_functions 'Loading optimization module'
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#
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# optimize configurations
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load_file optimize/opt_config 'Loading optimization config'
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# The number of parallel jobs is taken from configuration now
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# shellcheck disable=SC2034
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JH_MAKEFLAGS="-j${N_PARALLEL}"
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# Validate optimize settings, if required
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validate_opt_settings
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fi
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#
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if [[ "$REBUILD_MAKEFILE" = "n" ]] ; then
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# If requested, clean the build directory
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clean_builddir
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if [[ ! -d $JHALFSDIR ]]; then
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sudo mkdir -p "$JHALFSDIR"
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sudo chown "$USER":"$USER" "$JHALFSDIR"
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fi
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# Create $BUILDDIR/sources even though it could be created by get_sources()
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if [[ ! -d $BUILDDIR/sources ]]; then
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sudo mkdir -p "$BUILDDIR/sources"
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sudo chmod a+wt "$BUILDDIR/sources"
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fi
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# Create the log directory
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if [[ ! -d $LOGDIR ]]; then
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mkdir "$LOGDIR"
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fi
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true >"$LOGDIR/$LOG"
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# Copy common helper files
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cp "$COMMON_DIR"/{makefile-functions,progress_bar.sh} "$JHALFSDIR/"
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# Copy needed stylesheets
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cp "$COMMON_DIR"/{packages.xsl,chroot.xsl,kernfs.xsl} "$JHALFSDIR/"
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# Fix the XSL book parser
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case $PROGNAME in
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clfs* ) sed 's,FAKEDIR,'"${BOOK}/BOOK"',' "${PACKAGE_DIR}/${XSL}" > "${JHALFSDIR}/${XSL}" ;;
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lfs | hlfs ) sed 's,FAKEDIR,'"$BOOK"',' "${PACKAGE_DIR}/${XSL}" > "${JHALFSDIR}/${XSL}" ;;
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* ) ;;
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esac
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export XSL=$JHALFSDIR/${XSL}
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# Copy packageManager.xml, if needed
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[[ "$PKGMNGT" = "y" ]] && [[ "$PROGNAME" = "lfs" ]] && {
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sed s@BOOK@"$BOOK"@ "$PKGMNGTDIR/packageManager.xml" > \
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"$JHALFSDIR/"packageManager.xml
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cp "$PKGMNGTDIR/packInstall.sh" "$JHALFSDIR/"
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}
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# Copy urls.xsl, if needed
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[[ "$GETPKG" = "y" ]] && cp "$COMMON_DIR/urls.xsl" "$JHALFSDIR/"
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# Always create the test-log directory to allow user to "uncomment" test
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# instructions
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install -d -m 1777 "$TESTLOGDIR"
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# Create the installed-files directory, if needed
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[[ "$INSTALL_LOG" = "y" ]] && [[ ! -d $FILELOGDIR ]] && install -d -m 1777 "$FILELOGDIR"
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# Prepare report creation, if needed
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if [[ "$REPORT" = "y" ]]; then
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cp $COMMON_DIR/create-sbu_du-report.sh "$JHALFSDIR/"
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# After making sure that all looks sane, dump the settings to a file
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# This file will be used to create the REPORT header
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validate_config >"$JHALFSDIR/jhalfs.config"
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fi
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# Copy optimize files, if needed
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[[ "$OPTIMIZE" != "0" ]] && cp optimize/opt_override "$JHALFSDIR/"
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# Copy compare files, if needed
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if [[ "$COMPARE" = "y" ]]; then
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mkdir -p "$JHALFSDIR/extras"
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cp extras/* "$JHALFSDIR/extras"
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fi
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# Copy custom tools config files, if requested
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if [[ "${CUSTOM_TOOLS}" = "y" ]]; then
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echo "Copying custom tool scripts to $JHALFSDIR"
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mkdir -p "$JHALFSDIR/custom-commands"
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cp -f custom/config/* "$JHALFSDIR/custom-commands"
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fi
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# Download or updates the book source
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# Note that all customization to $JHALFSDIR have to be done before this.
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# But the LFS book is needed for BLFS tools.
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get_book
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# At this point, we should have a way to know whether we have a cross
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# or regular book... In case of cross, prohibite TEST=3
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# the position of gcc-pass2 (chapter 6 or 5) tells us (not valid for
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# cross-chap5 branch).
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if (( TEST == 3 )) && \
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[ -f "$BOOK/chapter06/gcc-pass2.xml" ]; then
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TEST=2
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fi
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extract_commands
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echo "${SD_BORDER}${nl_}"
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cd "$CWD" # the functions above change directory
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# Install blfs-tool, if requested.
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if [[ "${BLFS_TOOL}" = "y" ]] ; then
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echo Installing BLFS book and tools
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install_blfs_tools 2>&1 | tee -a "$LOGDIR/$LOG"
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[[ ${PIPESTATUS[0]} != 0 ]] && exit 1
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fi
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fi
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# shellcheck disable=SC2034
|
|
if [[ "$REBUILD_MAKEFILE" = "y" ]] ; then
|
|
# Sanity check: users tend to tick "rebuild Makefile"
|
|
# without generating one first. Check we have one:
|
|
if [ ! -f $MKFILE ]; then
|
|
set -e
|
|
error_message "You cannot \"rebuild Makefile\" without first building one"
|
|
fi
|
|
# When regenerating the Makefile, we need to know also the
|
|
# canonical book version
|
|
case $PROGNAME in
|
|
clfs* )
|
|
VERSION=$(xmllint --noent "$BOOK/prologue/$ARCH/bookinfo.xml" 2>/dev/null | grep subtitle | sed -e 's/^.*ion //' -e 's/<\/.*//') ;;
|
|
lfs)
|
|
if [[ "$INITSYS" = "sysv" ]] ; then
|
|
VERSION=$(grep 'ENTITY version ' "$BOOK/general.ent" | cut -d\" -f2)
|
|
else
|
|
VERSION=$(grep 'ENTITY versiond' "$BOOK/general.ent" | cut -d\" -f2)
|
|
fi
|
|
;;
|
|
*)
|
|
VERSION=$(xmllint --noent "$BOOK/prologue/bookinfo.xml" 2>/dev/null | grep subtitle | sed -e 's/^.*ion //' -e 's/<\/.*//') ;;
|
|
esac
|
|
fi
|
|
|
|
build_Makefile
|
|
|
|
echo "${SD_BORDER}${nl_}"
|
|
|
|
# Check for build prerequisites.
|
|
echo
|
|
cd "$CWD"
|
|
check_prerequisites
|
|
echo "${SD_BORDER}${nl_}"
|
|
# All is well, run the build (if requested)
|
|
run_make
|