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|
#!/bin/bash
GREEN="\033[0;32m"
BLUE="\033[0;34m"
BUILDFILE=$1
REPO=$(echo $BUILDFILE | rev | cut -d/ -f2 | rev)
NAME=$(basename $BUILDFILE .xibuild)
# extract an archive using its appropriate tool
#
extract () {
FILE=$1
case "${FILE##*.}" in
"gz" )
tar -zxf $FILE
;;
"lz" )
tar --lzip -xf "$FILE"
;;
"zip" )
unzip $FILE
;;
* )
tar -xf $FILE
;;
esac
}
# check if the package we want to build already exists, comparing hashes of the build file
#
package_exists () {
local exported="$XIB_EXPORT/repo/$REPO/$NAME"
local exported_pkg="$exported.xipkg"
local exported_pkg_info="$exported.xipkg.info"
local exported_pkg_build="$exported.xibuild"
if [ -f $exported_pkg ] && [ -f $exported_pkg_build ]; then
local built_sum=$(md5sum $exported_pkg_build | cut -d" " -f1)
local current_sum=$(md5sum $BUILDFILE | cut -d" " -f1)
if [ "$built_sum" = "$current_sum" ]; then
return 0
fi
fi
return 1
}
# downloads the source and any additional files
#
fetch_source () {
local src_dir="$XIB_CHROOT/build/source"
mkdir -p $src_dir
cd $src_dir
if [ ! -z ${SOURCE} ]; then
if git ls-remote -q $SOURCE $BRANCH &> /dev/null; then
# the source is a git repo
git clone $SOURCE . &> /dev/null
git checkout $BRANCH &> /dev/null
else
# otherwise the source is a file
local downloaded_file=$(basename $SOURCE)
curl -SsL $SOURCE > $downloaded_file
extract $downloaded_file
# if the extracted file only had one directory
if [ "$(ls -l | wc -l)" = "3" ]; then
for file in */* */.*; do
echo $file | grep -q '\.$' || mv $file .
done;
fi
fi
fi
# download additional files
if [ ! -z ${ADDITIONAL} ]; then
for url in ${ADDITIONAL[*]}; do
local name=$(basename $url)
curl -SsL $url > $src_dir/$name
done
fi
}
# removes any unecessary files from the chroot, from previous builds
#
clean_chroot () {
local export_dir="$XIB_CHROOT/export"
local build_dir="$XIB_CHROOT/build"
rm -rf $export_dir
rm -rf $build_dir
mkdir -p $export_dir
mkdir -p $build_dir
mkdir -p "$XIB_EXPORT/repo/$REPO/"
}
prepare_build_env () {
clean_chroot
cp "$BUILDFILE" "$XIB_CHROOT/build/"
printf $NAME > "$XIB_CHROOT/build/name"
}
# generate the script that will be used to build the xibuild
#
make_buildscript () {
# TODO this should be an external buildprofile file
echo MAKEFLAGS="$MAKEFLAGS" >> "$XIB_CHROOT/build/profile"
echo LDFLAGS="$LDFLAGS" >> "$XIB_CHROOT/build/profile"
cat > "$XIB_CHROOT/build/build.sh" << "EOF"
#!/bin/bash
source /build/profile
export PKG_NAME=$(cat /build/name)
export PKG_DEST=/export
prepare () {
echo "passing prepare"
}
build () {
echo "passing build"
}
check () {
echo "passing check"
}
package () {
echo "passing package"
}
cd /build
ls
source $PKG_NAME.xibuild
cd /build/source
echo "==========================PREPARE STAGE=========================="
prepare || exit 1
echo "==========================BUILD STAGE=========================="
build || exit 1
echo "==========================CHECK STAGE=========================="
check || exit 1
echo "==========================PACKAGE STAGE=========================="
package || exit 1
printf "checking for postinstall... "
if command -v postinstall > /dev/null; then
echo "adding postinstall"
POSTINSTALL=$(type postinstall | sed '1,3d;$d')
if [ ${#POSTINSTALL} != 0 ]; then
POST_DIR=$PKG_DEST/var/lib/xipkg/postinstall
mkdir -p $POST_DIR
echo "#!/bin/sh" > $POST_DIR/$PKG_NAME.sh
echo $POSTINSTALL >> $POST_DIR/$PKG_NAME.sh
fi
else
echo "no postinstall"
fi
EOF
chmod 700 "$XIB_CHROOT/build/build.sh"
}
# package the dest files into a xipkg
#
package_dest () {
local export_repo="$XIB_EXPORT/repo/$REPO"
local export_pkg="$XIB_EXPORT/repo/$REPO/$NAME.xipkg"
local pkg_dest="$XIB_CHROOT/export"
cd "$pkg_dest"
# ensure that the package actually exists
if [ "$(ls -1 | wc -l)" = "0" ]; then
printf " package is empty;"
[ -z "${SOURCE}" ] || exit 1;
fi
tar -C $pkg_dest -czf $export_pkg ./
# export the buildfile
cp "$BUILDFILE" "$XIB_EXPORT/repo/$REPO/"
}
# build the package
#
build () {
local log_file="$XIB_EXPORT/repo/$REPO/$NAME.log"
printf "${BLUE}${TABCHAR}prepare "
prepare_build_env || return 1
printf "${GREEN}${CHECKMARK}\n"
printf "${BLUE}${TABCHAR}fetch "
fetch_source || return 1
printf "${GREEN}${CHECKMARK}${RESET}${INFOCHAR}$(du -sh "$XIB_CHROOT/build/source" | awk '{ print $1 }')\n"
printf "${BLUE}${TABCHAR}generate "
make_buildscript || return 1
printf "${GREEN}${CHECKMARK}\n"
printf "${BLUE}${TABCHAR}build "
xichroot $XIB_CHROOT /build/build.sh &> $log_file || return 1
printf "${GREEN}${CHECKMARK}\n"
printf "${BLUE}${TABCHAR}package "
package_dest || return 1
printf "${GREEN}${CHECKMARK}${RESET}${INFOCHAR}$(du -sh "$XIB_EXPORT/repo/$REPO/$NAME.xipkg" | awk '{ print $1 }')!\n"
# export the buildfile
}
#
# IMPORTANT
#
# this script will attempt to build the package in a suitable chroot environment
# if one is not specified then unwanted consequences can occur
# using XIB_CHROOT=/ could be a possbility but be aware of the risks
#
[ -z "${XIB_CHROOT}" ] && echo "${RED}CRITICAL! ${RESET}No chroot env variable set!" && exit 1;
# import all of the functions and constants in the build file, so we know what to do
source $BUILDFILE
package_exists || build
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