#!/bin/bash
-. "$(dirname $0)/common.sh" ""
+tools_dir=$(dirname "$0")
+# shellcheck source=/dev/null
+. "$tools_dir/common.sh" ''
-[ "$1" = "-n" ] && {
+if [ "$1" = '-n' ]; then
shift
- last=$(tail -n1 $SHA1_FILE | cut -f1 -d$'\t')
- start_from=$(awk -F '\t' '$3 == "'$last'" { getline; print $3; exit 0; }' $CTRL_FILE)
-}
+ last=$(tail -n1 "$SHA1_FILE" | cut -f1 -d$'\t')
+ start_from=$(awk -F '\t' '/^[^#]/ && $3 == "'"$last"'" {
+ do
+ getline;
+ while (/^#/ || $2 == "branch");
+ print $3;
+ exit 0;
+ }' "$CTRL_FILE")
+fi
-[ "$1" = "-s" ] && {
+if [ "$1" = '-s' ]; then
shift
start_from="$1"
- [ -z "$start_from" ] && {
- echo "-s requires a start tree" 1>&2
+ if [ -z "$start_from" ]; then
+ printf '-s requires a start tree\n' 1>&2
exit 1
- }
+ fi
shift
-}
+fi
get_field()
{
- grep -v '^#' $CTRL_FILE |
- awk -F '\t' '$3 == "'$1'" { print $'$2'; }'
+ awk -F '\t' '/^[^#]/ && $3 == "'"$1"'" { print $'"$2"'; }' "$CTRL_FILE"
}
fetch_git()
}
fetch_mmotm()
-{
- (
- cd ../mmotm || {
- echo "Cannot chdir to ../mmotm" 1>&2
- return
- }
- rsync -az --partial --exclude .git\* --exclude broken-out.tar.gz --delete ozlabs.org::akpm/mmotm/. . || {
- git reset --hard
- echo "Fetcing mmotm failed" 1>&2
- return
- }
- git add -A .
- [ "$(git status --porcelain)" ] &&
- git commit -m "$(head -n 1 .DATE)"
- )
-}
-
-fetch_quilt()
-{
- (
- url=$(get_field "$1" 4)
- url=${url%/} # strip trailing / if necessary
+(
+ if ! cd ../mmotm; then
+ printf 'Cannot chdir to ../mmotm\n' 1>&2
+ return
+ fi
+ if ! rsync -az --partial --exclude '.git*' \
+ --exclude broken-out.tar.gz --delete \
+ ozlabs.org::akpm/mmotm/. .; then
+ git reset --hard
+ printf 'Fetcing mmotm failed\n' 1>&2
+ return
+ fi
+ git add -A .
+ if [ "$(git status --porcelain)" ]; then
+ git commit -m "$(head -n 1 .DATE)"
+ fi
+)
- cd ../quilt || {
- echo "Cannot chdir to ../quilt" 1>&2
- return
- }
- [ -d "$1" ] || mkdir "$1" || {
- echo "Cannot create quilt directory for $1" 1>&2
- return
- }
- cd "$1" || {
- echo "Cannot chdir to quilt directory for $1" 1>&2
- return
- }
- wget -N -nv --no-cache "$url/series" || {
- echo "Wget of $1 series file failed" 1>&2
- cd ..
- rm -rf "$1"
- git checkout "$1"
- return
- }
- find * -type f | grep -v '^series$' | sort >.series.old
- if grep -q NEXT_PATCHES series; then
- sed -n '/NEXT_PATCHES_START/,/NEXT_PATCHES_END/p' series
- else
- cat series
- fi |
- sed -e 's/[ \t]*#.*$//' -e '/^[ \t]*$/d' |
- sort >.series.next
- [ -s .series.next ] && {
- wget -N -nv --no-cache -B "$url/" -i .series.next || {
- echo "Wget of series '$1' failed" 1>&2
- cd ..
- rm -rf "$1"
- git checkout "$1"
- return
- }
- }
- comm -23 .series.old .series.next | xargs -r rm -f
- rm -f .series.old .series.next
- setfattr -x user.xdg.origin.url * >/dev/null 2>&1
- )
-}
-
-trees="$@"
-[ "$trees" ] ||
- trees=$(grep -v '^#' $CTRL_FILE | awk -F '\t' '{ print $3 }')
+trees="$*"
+if ! [ "$trees" ]; then
+ trees=$(awk -F '\t' '/^[^#]/ && $2 != "branch" { print $3 }' "$CTRL_FILE")
+fi
for name in $trees; do
- [ -n "$start_from" ] && {
+ if [ -n "$start_from" ]; then
if [ "$name" = "$start_from" ]; then
- start_from=""
+ start_from=''
else
continue
fi
- }
+ fi
type=$(get_field "$name" 2)
+ if ! [ "$type" ]; then
+ printf '%s: unknown tree\n' "$name" 1>&2
+ continue
+ fi
- echo $name: $type
- [ $(type -t "fetch_$type") = "function" ] &&
- fetch_$type "$name"
+ printf '%s: %s\n' "$name" "$type"
+ fun="fetch_$type"
+ tfun=$(type -t "$fun")
+ if [ "$tfun" = 'function' ]; then
+ "$fun" "$name"
+ fi
done
-cd ../quilt
-git add -A .
-[ "$(git status --porcelain)" ] &&
- git commit -v -a -m "$(date '+%F-%H:%M')" -e
-
exit 0