source: jhalfs@ 88e5cbc

ablfs-more trunk
Last change on this file since 88e5cbc was 9b99ada, checked in by Pierre Labastie <pierre.labastie@…>, 3 years ago

Change variable names and logic for BLFS book

Only use BLFS_COMMIT instead of BLFS_BRANCH_ID, BLFS_TREE, BLFS_BOOK
Same for le LFS_BLFS variables

  • Property mode set to 100755
File size: 11.6 KB
Line 
1#!/bin/bash
2set -e
3# Pass trap handlers to functions
4set -E
5
6# VT100 colors
7declare -r RED=$'\e[31m'
8declare -r GREEN=$'\e[32m'
9declare -r YELLOW=$'\e[33m'
10
11# shellcheck disable=SC2034
12declare -r BLUE=$'\e[34m'
13declare -r OFF=$'\e[0m'
14declare -r BOLD=$'\e[1m'
15declare -r tab_=$'\t'
16declare -r nl_=$'\n'
17
18# shellcheck disable=SC2034
19declare -r DD_BORDER="${BOLD}==============================================================================${OFF}"
20# shellcheck disable=SC2034
21declare -r SD_BORDER="${BOLD}------------------------------------------------------------------------------${OFF}"
22# shellcheck disable=SC2034
23declare -r STAR_BORDER="${BOLD}******************************************************************************${OFF}"
24
25# bold yellow > < pair
26declare -r R_arrow=$'\e[1;33m>\e[0m'
27declare -r L_arrow=$'\e[1;33m<\e[0m'
28
29
30#>>>>>>>>>>>>>>>ERROR TRAPPING >>>>>>>>>>>>>>>>>>>>
31#-----------------------#
32simple_error() { # Basic error trap.... JUST DIE
33#-----------------------#
34 LASTLINE="$1"
35 LASTERR="$2"
36 LASTSOURCE="$4"
37 error_message "${GREEN} Error $LASTERR at $LASTSOURCE line ${LASTLINE}!"
38}
39
40see_ya() {
41 printf '\n%b%bjhalfs%b exit%b\n' "$L_arrow" "$BOLD" "$R_arrow" "$OFF"
42}
43##### Simple error TRAPS
44# ctrl-c SIGINT
45# ctrl-y
46# ctrl-z SIGTSTP
47# SIGHUP 1 HANGUP
48# SIGINT 2 INTRERRUPT FROM KEYBOARD Ctrl-C
49# SIGQUIT 3
50# SIGKILL 9 KILL
51# SIGTERM 15 TERMINATION
52# SIGSTOP 17,18,23 STOP THE PROCESS
53#####
54set -e
55trap see_ya 0
56trap 'simple_error "${LINENO}" "$?" "${FUNCNAME}" "${BASH_SOURCE}"' ERR
57trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" && exit 2' \
58 HUP INT QUIT TERM # STOP stops tterminal output and does not seem to
59 # execute the handler
60#>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
61
62simple_message() {
63 # Prevents having to check $VERBOSITY everywhere
64 if [ "$VERBOSITY" -ne 0 ] ; then
65 # shellcheck disable=SC2059
66 printf "$*"
67 fi
68}
69
70warning_message() {
71 simple_message "${YELLOW}\\nWARNING:${OFF} $*\\n\\n"
72}
73
74error_message() {
75 # Prints an error message and exits with LASTERR or 1
76 if [ -n "$LASTERR" ] ; then
77 LASTERR=$(printf '%d' "$LASTERR")
78 else
79 LASTERR=1
80 fi
81 # If +e then disable text output
82 if [[ "$-" =~ e ]]; then
83 printf '\n\n%bERROR:%b %s\n' "$RED" "$OFF" "$*" >&2
84 fi
85 exit "$LASTERR"
86}
87
88load_file() {
89 # source files in a consistent way with an optional message
90 file="$1"
91 shift
92 msg="Loading file ${file}..."
93 [ -z "$*" ] || msg="$*..."
94 simple_message "$msg"
95
96 # shellcheck disable=SC1090
97 source "$file" 2>/dev/null || error_message "$file did not load"
98 simple_message "OK\\n"
99}
100
101git_commit=$(git log -1 --format=format:"%h %ad")
102version="
103${BOLD} \"jhalfs\"${OFF} builder tool (development) $git_commit
104
105 Copyright (C) 2005-2021, the jhalfs team:
106 Jeremy Huntwork
107 George Boudreau
108 Manuel Canales Esparcia
109 Thomas Pegg
110 Matthew Burgess
111 Pierre Labastie
112
113 Unless specified, all the files in this directory and its sub-directories
114 are subjected to the ${BOLD}MIT license${OFF}. See the ${BOLD}LICENSE${OFF} file.
115
116 The files in the ${BOLD}menu${OFF} directory are subjected to the ${BOLD}ISC License${OFF}.
117 See ${BOLD}LICENSE.txt${OFF} and ${BOLD}README${OFF} in that directory.
118"
119
120usage="${nl_}${tab_}${BOLD}${RED}This script cannot be called directly${OFF}
121${tab_}Type ${BOLD}make${OFF} to run the tool, or
122${tab_}Type ${BOLD}./jhalfs -v${OFF} to display version information."
123
124case $1 in
125 -v ) echo "$version" && exit ;;
126 run ) : ;;
127 * ) echo "$usage" && exit 1 ;;
128esac
129
130# If the user has not saved his configuration file, let's ask
131# if he or she really wants to run this stuff
132time_current=$(stat -c '%Y' configuration 2>/dev/null || date +%s)
133time_old=$(stat -c '%Y' configuration.old 2>/dev/null || printf '%s' "$time_current")
134if [ "$(printf '%d' "$time_old")" -ge "$(printf '%d' "$time_current")" ] ; then
135 printf 'Do you want to run jhalfs? yes/no (yes): '
136 read -r ANSWER
137 case ${ANSWER:0:1} in
138 n|N) printf "\nExiting gracefully.\n"; exit ;;
139 esac
140fi
141
142# Change this to 0 to suppress almost all messages
143VERBOSITY=1
144
145load_file configuration "Loading config params from <configuration>"
146
147# These are boolean vars generated from Config.in.
148# ISSUE: If a boolean parameter is not set to y(es) there
149# is no variable defined by the menu app. This can
150# cause a headache if you are not aware.
151# The following variables MUST exist. If they don't, the
152# default value is n(o).
153RUNMAKE=${RUNMAKE:-n}
154GETPKG=${GETPKG:-n}
155COMPARE=${COMPARE:-n}
156RUN_ICA=${RUN_ICA:-n}
157PKGMNGT=${PKGMNGT:-n}
158WRAP_INSTALL=${WRAP_INSTALL:-n}
159BOMB_TEST=${BOMB_TEST:-n}
160STRIP=${STRIP:=n}
161REPORT=${REPORT:=n}
162NCURSES5=${NCURSES5:-n}
163DEL_LA_FILES=${DEL_LA_FILES:-n}
164FULL_LOCALE=${FULL_LOCALE:-n}
165GRSECURITY_HOST=${GRSECURITY_HOST:-n}
166CUSTOM_TOOLS=${CUSTOM_TOOLS:-n}
167REBUILD_MAKEFILE=${REBUILD_MAKEFILE:-n}
168INSTALL_LOG=${INSTALL_LOG:-n}
169CLEAN=${CLEAN:=n}
170SET_SSP=${SET_SSP:=n}
171SET_ASLR=${SET_ASLR:=n}
172SET_PAX=${SET_PAX:=n}
173SET_HARDENED_TMP=${SET_HARDENED_TMP:=n}
174SET_WARNINGS=${SET_WARNINGS:=n}
175SET_MISC=${SET_MISC:=n}
176SET_BLOWFISH=${SET_BLOWFISH:=n}
177UNICODE=${UNICODE:=n}
178LOCAL=${LOCAL:=n}
179REALSBU=${REALSBU:=n}
180SAVE_CH5=${SAVE_CH5:=n}
181
182if [[ "${NO_PROGRESS_BAR}" = "y" ]] ; then
183# shellcheck disable=SC2034
184 NO_PROGRESS="#"
185fi
186
187# Sanity check on the location of $BUILDDIR / $JHALFSDIR
188CWD="$(cd "$(dirname "$0")" && pwd)"
189if [[ $JHALFSDIR == "$CWD" ]]; then
190 echo " The jhalfs source directory conflicts with the jhalfs build directory."
191 echo " Please move the source directory or change the build directory."
192 exit 2
193fi
194
195# Set the document location...
196BOOK=${BOOK:=$JHALFSDIR/book-source}
197
198
199#--- Envars not sourced from configuration
200# shellcheck disable=SC2034
201declare -r REPO=git://git.linuxfromscratch.org/lfs.git
202declare -r LOG=000-masterscript.log
203declare -r COMMANDS=lfs-commands
204
205# Set true internal variables
206COMMON_DIR="common"
207PACKAGE_DIR=LFS
208MODULE=$PACKAGE_DIR/master.sh
209PKGMNGTDIR="pkgmngt"
210# The name packageManager.xml is hardcoded in *.xsl, so no variable.
211
212for file in \
213 "$COMMON_DIR/common-functions" \
214 "$COMMON_DIR/libs/func_book_parser" \
215 "$COMMON_DIR/libs/func_download_pkgs" \
216 "$COMMON_DIR/libs/func_wrt_Makefile" \
217 "$MODULE" ; do
218 load_file "$file"
219done
220
221simple_message "${SD_BORDER}${nl_}"
222
223
224#*******************************************************************#
225LASTERR=2
226for file in \
227 "$COMMON_DIR/libs/func_check_version.sh" \
228 "$COMMON_DIR/libs/func_validate_configs.sh" \
229 "$COMMON_DIR/libs/func_custom_pkgs" ; do
230 load_file "$file"
231done
232unset LASTERR
233
234simple_message "${SD_BORDER}${nl_}"
235simple_message "Checking tools required for jhalfs${nl_}"
236check_alfs_tools
237simple_message "${SD_BORDER}${nl_}"
238
239# blfs-tool envars
240BLFS_TOOL=${BLFS_TOOL:-n}
241if [[ "${BLFS_TOOL}" = "y" ]] ; then
242#not needed now that the check is in alfs_tools
243# simple_message 'Checking supplementary tools for installing BLFS'
244# check_blfs_tools
245 simple_message "${SD_BORDER}${nl_}"
246 BLFS_BRANCH=${BLFS_BRANCH:-n}
247 BLFS_WORKING_COPY=${BLFS_WORKING_COPY:-n}
248 if [[ "${BLFS_WORKING_COPY}" = "y" ]] &&
249 [[ ! -d "$BLFS_WC_LOCATION/postlfs" ]] ; then
250 echo " BLFS tools: This is not a working copy: $BLFS_WC_LOCATION."
251 echo " Please rerun make and fix the configuration."
252 exit 2
253 fi
254 load_file "${COMMON_DIR}/libs/func_install_blfs"
255fi
256
257###################################
258### MAIN ###
259###################################
260
261
262validate_config
263echo "${SD_BORDER}${nl_}"
264echo -n "Are you happy with these settings? yes/no (no): "
265read -r ANSWER
266if [ "x$ANSWER" != "xyes" ] ; then
267 echo "${nl_}Rerun make to fix the configuration options.${nl_}"
268 exit
269fi
270echo "${nl_}${SD_BORDER}${nl_}"
271
272# Load additional modules or configuration files based on global settings
273# compare module
274if [[ "$COMPARE" = "y" ]]; then
275 load_file "${COMMON_DIR}/libs/func_compare.sh" 'Loading compare module'
276fi
277#
278# save module
279if [[ "$SAVE_CH5" = "y" ]]; then
280 load_file "${COMMON_DIR}/libs/func_save.sh" 'Loading save module'
281fi
282#
283# optimize module
284if [[ "$OPTIMIZE" != "0" ]]; then
285 load_file optimize/optimize_functions 'Loading optimization module'
286 #
287 # optimize configurations
288 load_file optimize/opt_config 'Loading optimization config'
289 # The number of parallel jobs is taken from configuration now
290 # shellcheck disable=SC2034
291 JH_MAKEFLAGS="-j${N_PARALLEL}"
292 # Validate optimize settings, if required
293 validate_opt_settings
294fi
295#
296
297if [[ "$REBUILD_MAKEFILE" = "n" ]] ; then
298
299# If requested, clean the build directory
300 clean_builddir
301
302 if [[ ! -d $JHALFSDIR ]]; then
303 sudo mkdir -p "$JHALFSDIR"
304# Do not assume there is a group named as $USER, do not use
305# $USER:$USER...
306 sudo chown "$USER" "$JHALFSDIR"
307 fi
308
309# Create $BUILDDIR/sources even though it could be created by get_sources()
310 if [[ ! -d $BUILDDIR/sources ]]; then
311 sudo mkdir -p "$BUILDDIR/sources"
312 sudo chmod a+wt "$BUILDDIR/sources"
313 fi
314
315# Create the log directory
316 if [[ ! -d $LOGDIR ]]; then
317 mkdir "$LOGDIR"
318 fi
319 true >"$LOGDIR/$LOG"
320
321# Copy common helper files
322 cp "$COMMON_DIR"/{makefile-functions,progress_bar.sh} "$JHALFSDIR/"
323
324# Copy needed stylesheets
325 cp "$COMMON_DIR"/{packages.xsl,chroot.xsl,kernfs.xsl} "$JHALFSDIR/"
326 cp "$PACKAGE_DIR/$XSL" "$JHALFSDIR/"
327
328 export XSL=$JHALFSDIR/${XSL}
329
330# Copy packageManager.xml, if needed
331 [[ "$PKGMNGT" = "y" ]] && {
332 sed s@BOOK@"$BOOK"@ "$PKGMNGTDIR/packageManager.xml" > \
333 "$JHALFSDIR/"packageManager.xml
334 cp "$PKGMNGTDIR/packInstall.sh" "$JHALFSDIR/"
335 }
336
337# Copy urls.xsl, if needed
338 [[ "$GETPKG" = "y" ]] && cp "$COMMON_DIR/urls.xsl" "$JHALFSDIR/"
339
340# Always create the test-log directory to allow user to "uncomment" test
341# instructions
342 install -d -m 1777 "$TESTLOGDIR"
343
344# Create the installed-files directory, if needed
345 [[ "$INSTALL_LOG" = "y" ]] && [[ ! -d $FILELOGDIR ]] && install -d -m 1777 "$FILELOGDIR"
346
347# Prepare report creation, if needed
348 if [[ "$REPORT" = "y" ]]; then
349 cp $COMMON_DIR/create-sbu_du-report.sh "$JHALFSDIR/"
350 # After making sure that all looks sane, dump the settings to a file
351 # This file will be used to create the REPORT header
352 validate_config >"$JHALFSDIR/jhalfs.config"
353 fi
354
355# Copy optimize files, if needed
356 [[ "$OPTIMIZE" != "0" ]] && cp optimize/opt_override "$JHALFSDIR/"
357
358# Copy compare files, if needed
359 if [[ "$COMPARE" = "y" ]]; then
360 mkdir -p "$JHALFSDIR/extras"
361 cp extras/* "$JHALFSDIR/extras"
362 fi
363
364# Copy custom tools config files, if requested
365 if [[ "${CUSTOM_TOOLS}" = "y" ]]; then
366 echo "Copying custom tool scripts to $JHALFSDIR"
367 mkdir -p "$JHALFSDIR/custom-commands"
368 cp -f custom/config/* "$JHALFSDIR/custom-commands"
369 fi
370
371# Download or updates the book source
372# Note that all customization to $JHALFSDIR have to be done before this.
373# But the LFS book is needed for BLFS tools.
374 get_book
375 extract_commands
376 echo "${SD_BORDER}${nl_}"
377 cd "$CWD" # the functions above change directory
378
379# Install blfs-tool, if requested.
380 if [[ "${BLFS_TOOL}" = "y" ]] ; then
381 echo Installing BLFS book and tools
382 install_blfs_tools 2>&1 | tee -a "$LOGDIR/$LOG"
383 [[ ${PIPESTATUS[0]} != 0 ]] && exit 1
384 fi
385
386fi
387
388# shellcheck disable=SC2034
389if [[ "$REBUILD_MAKEFILE" = "y" ]] ; then
390# Sanity check: users tend to tick "rebuild Makefile"
391# without generating one first. Check we have one:
392 if [ ! -f $MKFILE ]; then
393 set -e
394 error_message "You cannot \"rebuild Makefile\" without first building one"
395 fi
396# When regenerating the Makefile, we need to know also the
397# canonical book version
398VERSION=$(grep 'echo.*lfs-release' "$JHALFSDIR/prbook.xml" | sed 's/.*echo[ ]*\([^ ]*\).*/\1/')
399fi
400
401build_Makefile
402
403echo "${SD_BORDER}${nl_}"
404
405# Check for build prerequisites.
406 echo
407 cd "$CWD"
408 check_prerequisites
409 echo "${SD_BORDER}${nl_}"
410# All is well, run the build (if requested)
411run_make
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