121 lines
2.5 KiB
Bash
121 lines
2.5 KiB
Bash
# Generic functions to save, change, and restore configuration files
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set -e
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build_path=$(git rev-parse --show-toplevel)
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# Save the configuration files in tmp.
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save_config ()
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{
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[ ! -d tmp ] && mkdir tmp
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find config -depth -type f -print | sed -e 's/config\///' |
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while read file
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do
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mkdir -p "tmp/$(dirname "$file")"
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[ -f "/$file" ] && cp -dp "/$file" "tmp/$file" || true
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done
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}
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# Copy the config files from config to the system
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change_config ()
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{
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find config -depth -type f -print | sed -e 's/config\///' |
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while read file
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do
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cp -f "config/$file" "/$file"
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done
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}
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# Restored the config files in the system.
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# The config files must be saved before with save_config ().
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restore_config ()
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{
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find config -depth -type f -print | sed -e 's/config\///' |
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while read file
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do
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if [ -f "tmp/$file" ]; then
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cp -dp "tmp/$file" "/$file"
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rm "tmp/$file"
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else
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rm -f "/$file"
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fi
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d="$(dirname "tmp/$file")"
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while [ -n "$d" ] && [ "$d" != "." ]
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do
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rmdir "$d" 2>/dev/null || true
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d="$(dirname "$d")"
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done
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done
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rmdir tmp 2>/dev/null || true
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}
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prepare_chroot ()
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{
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mkdir tmp/root
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cp -rfdp config_chroot/* tmp/root/
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lists=/root/tests/common/config_chroot.list
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[ -f config_chroot.list ] && lists="$lists config_chroot.list"
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cat $lists | grep -v "#" | while read f
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do
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# Create parent directory if needed
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d=$(dirname tmp/root/$f)
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[ -d $d ] || mkdir -p $d
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# Create hard link
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ln $f tmp/root/$f
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done
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# Copy existing gcda
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mkdir -p tmp/root$build_path/lib
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mkdir -p tmp/root$build_path/libmisc
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mkdir -p tmp/root$build_path/src
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find "$build_path" -name "*.gcda" | while read f
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do
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ln $f tmp/root/$f
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done
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}
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clean_chroot ()
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{
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# Remove copied files
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lists=/root/tests/common/config_chroot.list
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[ -f config_chroot.list ] && lists="$lists config_chroot.list"
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cat $lists | grep -v "#" | while read f
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do
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rm -f tmp/root/$f
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# Remove parent directory if empty
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d=$(dirname tmp/root/$f)
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rmdir -p --ignore-fail-on-non-empty $d
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done
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find "$build_path" -name "*.gcda" | while read f
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do
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rm -f tmp/root/$f
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done
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find tmp/root -name "*.gcda" | while read f
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do
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g=${f#tmp/root}
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mv "$f" "$g"
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done
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rmdir tmp/root$build_path/lib
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rmdir tmp/root$build_path/libmisc
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rmdir tmp/root$build_path/src
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rmdir tmp/root$build_path
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rmdir tmp/root/root/build
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rmdir tmp/root/root
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find config_chroot -type f | while read f
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do
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f=${f#config_chroot/}
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rm -f tmp/root/$f
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done
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find config_chroot -depth -type d | while read d
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do
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d=${d#config_chroot}
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[ -d "tmp/root$d" ] && rmdir tmp/root$d
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done
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}
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