From 3034241fe2f3d7b7b22bc91dc1a03b4fca21472a Mon Sep 17 00:00:00 2001 From: Chizi123 <joelgrun@gmail.com> Date: Sun, 14 Jul 2019 09:20:54 +0000 Subject: [PATCH] Added instructions for chroot creation --- build.sh | 50 +++++++++++++++++++++++++++++++++++++++++++++++++- 1 files changed, 49 insertions(+), 1 deletions(-) diff --git a/build.sh b/build.sh index 6dfcb3c..fee8d1f 100755 --- a/build.sh +++ b/build.sh @@ -1,5 +1,8 @@ #!/bin/bash +#Number of old packages to store, should be at least 1 +NUM_BACK=5 + function newest_matching_file { # Use ${1-} instead of $1 in case 'nounset' is set @@ -34,6 +37,40 @@ return 0 } +function oldest_matching_file +{ + # Use ${1-} instead of $1 in case 'nounset' is set + local -r glob_pattern=${1-} + + if (( $# != 1 )) ; then + echo 'usage: oldest_matching_file GLOB_PATTERN' >&2 + return 1 + fi + + # To avoid printing garbage if no files match the pattern, set + # 'nullglob' if necessary + local -i need_to_unset_nullglob=0 + if [[ ":$BASHOPTS:" != *:nullglob:* ]] ; then + shopt -s nullglob + need_to_unset_nullglob=1 + fi + + oldest_file= + for file in $glob_pattern ; do + [[ -z $oldest_file || $file -ot $oldest_file ]] \ + && oldest_file=$file + done + + # To avoid unexpected behaviour elsewhere, unset nullglob if it was + # set by this function + (( need_to_unset_nullglob )) && shopt -u nullglob + + # Use printf instead of echo in case the file name begins with '-' + [[ -n $oldest_file ]] && printf '%s\n' "$oldest_file" + + return 0 +} + #update system sudo pacman -Syu --noconfirm @@ -42,6 +79,7 @@ #Remove old packages git rm -r x86_64/* +rm -r x86_64 mkdir x86_64 #dependencies @@ -57,6 +95,11 @@ git pull makepkg -si --noconfirm latest=$(newest_matching_file '*.pkg.tar.xz') + while [ $NUM_BACK \< $(find . -name "*.pkg.tar.xz" | wc -l) ] + do + oldest=$(oldest_matching_file '*.pkg.tar.xz') + rm $oldest + done cd .. ln $d/$latest ../x86_64/$latest repo-add ../Chizi123.db.tar.xz ../x86_64/$latest @@ -67,7 +110,7 @@ for d in `find . -maxdepth 1 -not -path '*/\.*' -type d` do #Only do package directories - if [ "$d" = "./x86_64" ] || [ "$d" = "." ] || [ "$d" = "dependencies" ]; then + if [ "$d" = "./x86_64" ] || [ "$d" = "." ] || [ "$d" = "./dependencies" ]; then continue fi cd $d @@ -75,6 +118,11 @@ git pull makepkg -s --noconfirm latest=$(newest_matching_file '*.pkg.tar.xz') + while [ $NUM_BACK \< $(find . -name "*.pkg.tar.xz" | wc -l) ] + do + oldest=$(oldest_matching_file '*.pkg.tar.xz') + rm $oldest + done cd .. ln $d/$latest x86_64/$latest repo-add ./Chizi123.db.tar.xz x86_64/$latest -- Gitblit v1.9.3