83 lines
1.9 KiB
Plaintext
83 lines
1.9 KiB
Plaintext
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#! /bin/bash
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CONFHIST_DIR=config-history
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PKG_DIR=linux-ck
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BUILDFILE="$PKG_DIR/PKGBUILD"
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PKG_URL=https://aur.archlinux.org/cgit/aur.git/snapshot/linux-ck.tar.gz
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ARCH=x86_64
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get_latest_config() {
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echo "$CONFHIST_DIR/$(ls -Art "$CONFHIST_DIR" | tail -n 1)"
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}
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help="$(basename "$0") [-o] [-c] [-h]
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Downloads and installs new linux-ck kernel. By default will grab the
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most recent config file from config-history unless the current config
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is different (and exists), in which case it will be assumed more
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recent and saved in config history. If old config is used and from an
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older kernel, make oldconfig will automatically run.
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Options:
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-o: use the old package even if new is available
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-c: launch make nconfig
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-h: show this"
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while getopts ":och" OPT; do
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case ${OPT} in
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o)
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OLD_PKG="true"
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;;
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c)
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DO_CONFIG="true"
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;;
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h)
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echo "$help"
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exit 0
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;;
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\?)
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echo "$help"
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exit 0
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;;
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esac
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done
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# pull old config if it exists and is not the most recent
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if [ -e "$BUILDFILE" ]; then
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echo "checking for old config file"
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# kver=$(get_from_buildfile "$BUILDFILE" "_srcname")
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source "$BUILDFILE" # get pkgver
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oldconf="$PKG_DIR/src/linux-$pkgver/.config"
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## this file does not always exist?
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if [ -e "$oldconf" ]; then
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echo "found old config"
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oldsum=$(md5sum "$oldconf" | awk '{print $1}')
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newsum=$(md5sum $(get_latest_config) | awk '{print $1}')
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if [ "$oldsum" != "$newsum" ]; then
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echo "copying old config to $CONFHIST_DIR"
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# cp "$oldconf" "$CONFHIST_DIR/.config-$(date +%Y%m%d%H%M)"
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else
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echo "config file up to date. nothing to back up"
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fi
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fi
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fi
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if [ -z "$OLD_PKG" ]; then
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echo downloading new package
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# rm -rf $PKG_DIR
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# curl -O "$PKG_URL"
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# tar xzf linux-ck.tar.gz
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latest_conf=$(get_latest_config)
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echo "copying conf: $latest_conf"
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# cp "$latest_conf" "$PKG_DIR/config"
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# updpkgsums "$BUILDFILE"
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fi
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# cd "$PKG_DIR"
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# if [ -n "$DO_CONFIG" ]; then
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# sed -i '/_makenconfig=/ s/$/y/' PKGBUILD
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# fi
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# makepkg -s -r -f -i
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# cd ..
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