From 4e16db2c9f045d00b9c93115a13a3ea22398bdb8 Mon Sep 17 00:00:00 2001
From: Alexandre Oliva <lxoliva@fsfla.org>
Date: Wed, 29 Jul 2020 09:53:26 -0400
Subject: [PATCH] Start git-tracking the release packaging and checking scripts

---
 check-release |  87 ++++++++++++++++++++++
 mkgitrel      | 194 ++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 281 insertions(+)
 create mode 100755 check-release
 create mode 100755 mkgitrel

diff --git a/check-release b/check-release
new file mode 100755
index 00000000000..0ee38f7d6f5
--- /dev/null
+++ b/check-release
@@ -0,0 +1,87 @@
+#! /bin/bash
+archive=$HOME/linux-libre/releases # $(ls -d /media/p0?/linux-libre-releases)
+key=474402C8C582DAFBE389C427BCB7CF877E7D47A7
+pubase=public/logs/v5.6-gnu
+tmp=. # /tmp/prep
+
+success=:
+
+for tag
+do
+  rel=${tag##jxself/v}
+  rup=${rel%%-[gl][ni][ub]*}
+
+  git rev-parse --verify -q incr/v$rel &&
+  git rev-parse --verify -q public/sources/v$rel &&
+  git rev-parse --verify -q public/logs/v$rel &&
+  continue
+
+ (if test ! -d $archive/$rel; then
+    echo $archive/$rel/ does not exist >& 2
+    exit 1
+  fi &&
+
+  tb=$archive/$rel/linux-libre-$rel &&
+  tar=$tb.tar.bz2 &&
+  trd=linux-$rup &&
+
+  tagid=$(git rev-parse $tag) &&
+  noteid=$(echo $tagid | sed 's,^..,&/,') &&
+  git rev-parse --verify -q stable/v$rup &&
+
+  DATE=$(git cat-file -p $tagid |
+             gawk '/^(author|tagger)/ {
+                        print strftime(PROCINFO["strftime"], $(NF-1))
+                   }') &&
+  export GIT_COMMITTER_DATE=$DATE GIT_AUTHOR_DATE=$DATE &&
+
+  test -f $tb.log &&
+  test -f notes/logs/$noteid &&
+  test -f notes/tars/$noteid &&
+  diff -b $tb.log notes/logs/$noteid &&
+
+  git archive --format tar --prefix=linux-libre-$rel/ $tag |
+  gpg -q --verify notes/tars/$noteid - &&
+
+  git worktree add --detach log-$rel $pubase &&
+
+  cd log-$rel &&
+  git rm -f linux* &&
+  cp -p $tb.log $tb.tar.sign . &&
+  cp ../notes/tars/$noteid $(basename $tb).git.tar.sign &&
+  git add linux* &&
+  git commit --amend --reset-author -S$key -m "GNU Linux-libre $rel logs" &&
+  cd .. &&
+
+  gpg -q --verify $tar.sign &&
+
+  git worktree add --detach $tmp/$trd master &&
+  rm -f $tmp/$trd/* &&
+
+ (cd $tmp/$trd &&
+  git reset -q $tag &&
+  tar -xf $tar -C .. &&
+
+  if git status -su | grep .; then
+    exit 1
+  fi &&
+
+  git reset --soft stable/v$rup &&
+  git commit -m "GNU Linux-libre $rel incremental" &&
+
+  git tag -f incr/v$rel &&
+
+  git fetch file://$(pwd) refs/tags/$tag:refs/tags/public/sources/v$rel
+ ) &&
+
+  git worktree remove $tmp/$trd &&
+
+  cd log-$rel &&
+  git tag -f -m "GNU Linux-libre $rel logs" -s -u $key public/logs/v$rel &&
+  cd .. &&
+  git worktree remove log-$rel
+
+ ) || { echo $tag failed >&2; success=false; }
+done
+
+$success
diff --git a/mkgitrel b/mkgitrel
new file mode 100755
index 00000000000..9ce9c054dcb
--- /dev/null
+++ b/mkgitrel
@@ -0,0 +1,194 @@
+#! /bin/bash
+
+reldir=$HOME/linux-libre/releases
+
+key=474402C8C582DAFBE389C427BCB7CF877E7D47A7
+
+success=:
+for rel
+do
+
+rup=$(echo "$rel" | sed 's,-gnu[0-9]*$,,')
+cbr=$(echo "$rup" | sed 's,\(\.\|-rc\)[0-9]*$,,')
+
+if test -d $reldir/$rel; then
+  echo $reldir/$rel exists >&2
+  continue
+fi
+
+if test -h $reldir/LATEST-$cbr.0; then
+  prev0=$(readlink $reldir/LATEST-$cbr.0)
+  prevn=$(readlink $reldir/LATEST-$cbr.N)
+else
+  cbr=$rup
+  prev0=$(readlink $reldir/LATEST-$cbr.0)
+  prevn=$(readlink $reldir/LATEST-$cbr.N)
+fi
+
+for up in linus stable; do
+  git rev-parse --verify -q $up/v$rup && break
+done
+
+git verify-tag $up/v$rup &&
+
+{ test -d scripts/v$rel ||
+  git worktree add --detach scripts/v$rel scripts/$cbr
+} &&
+
+git worktree add --detach sources/v$rel $up/v$rup &&
+
+git worktree add --detach logs/v$rel public/logs/v$prevn &&
+
+(cd logs/v$rel && git rm -f linux-*) &&
+
+(
+  cd sources/v$rel &&
+  ../../scripts/v$rel/deblob-$cbr >& ../../logs/v$rel/linux-libre-$rel.log &&
+  git commit -m "GNU Linux-libre v$rel incremental" -a &&
+  git tag incr/v$rel
+) &&
+
+DATE=$(git cat-file -p incr/v$rel |
+       gawk '/^(author|tagger)/ {
+               print strftime(PROCINFO["strftime"], $(NF-1))
+             }') &&
+export GIT_COMMITTER_DATE=$DATE GIT_AUTHOR_DATE=$DATE &&
+
+(
+  cd sources/v$rel &&
+  git reset --soft -q public/sources/v$prevn &&
+  git commit --amend --reset-author -S$key \
+      -m "GNU Linux-libre $rel" &&
+  git tag -m "GNU Linux-libre $rel" -s -u $key sources/v$rel &&
+
+  git reset --hard incr/v$rel^ &&
+  { git merge --no-commit incr/v$prevn || :; } &&
+  git diff incr/v$rel > ../../linux-libre-$rel.patckT &&
+  mv -v ../../linux-libre-$rel.patckT ../../linux-libre-$rel.patck
+ ) &&
+
+git archive --format tar --prefix=linux-$rup/ -o linux-libre-$rel.tar sources/v$rel &&
+gpg --armor --detach-sign linux-libre-$rel.tar &&
+mv linux-libre-$rel.tar.asc logs/v$rel/linux-libre-$rel.tar.sign &&
+
+for f in linux-libre-; do
+  if cmp logs/v$rel/$f$rel.log $reldir/$prevn/$f$prevn.log; then
+    ln -vf $reldir/$prevn/$f$prevn.log logs/v$rel/$f$rel.log &&
+    ln -vf $reldir/$prevn/$f$prevn.log.sign logs/v$rel/$f$rel.log.sign
+  else
+    gpg --armor --detach-sign logs/v$rel/$f$rel.log &&
+    mv -v logs/v$rel/$f$rel.log.asc logs/v$rel/$f$rel.log.sign
+  fi
+done &&
+
+(
+  cd logs/v$rel &&
+  git add linux* &&
+  git commit --amend --reset-author -S$key -m "GNU Linux-libre $rel logs" &&
+  git tag -m "GNU Linux-libre $rel logs" -s -u $key logs/v$rel
+) &&
+
+git diff --src-prefix=linux-libre-$prev0/ --dst-prefix=linux-libre-$rel/ \
+  public/sources/v$prev0 sources/v$rel -- > patch-$prev0-$rel &&
+
+if test "$prev0" != "$prevn"; then
+  git diff --src-prefix=linux-libre-$prevn/ --dst-prefix=linux-libre-$rel/ \
+    public/sources/v$prevn sources/v$rel -- > patch-$prevn-$rel
+fi &&
+
+{ scripts/v$rel/deblob-check --use-awk linux-libre-$rel.tar ||
+    scripts/v$rel/deblob-check --use-awk -C linux-libre-$rel.tar \
+      > linux-libre-$rel.check ||
+    { success=false; continue; }; } &&
+
+while test -f linux-libre-$rel.patck; do
+  echo please verify linux-libre-$rel.patck and move it away to complete the release
+  sleep 30
+done &&
+
+(
+  cd scripts/v$rel &&
+  git reset --soft -q scripts/$cbr &&
+  otop=$(git rev-parse --verify -q HEAD) &&
+  { git commit -a -S$key -m "GNU Linux-libre $rel scripts" ||
+    if git status -su | grep .; then
+      success=false
+      continue
+    fi; } &&
+  case $rup:$(git rev-parse --verify -q HEAD) in
+  *-rc*:* | "$cbr":*) forcetag=: ;;
+  *:"$otop") forcetag=false ;;
+  *) forcetag=: ;;
+  esac &&
+  if $forcetag; then
+    git tag -m "GNU Linux-libre $rel scripts" -s -u $key \
+	-f \
+      scripts/v$rel &&
+    git checkout scripts/$cbr &&
+    git reset --hard scripts/v$rel &&
+    git checkout HEAD
+  fi
+) &&
+
+for x in scripts sources logs; do
+  if git rev-parse --verify -q $x/v$rel > /dev/null ; then
+    git tag public/$x/v$rel $x/v$rel &&
+    git tag -d $x/v$rel
+  fi
+done &&
+
+plist="patch-$prev0-$rel" &&
+if test "$prev0" != "$prevn"; then
+  plist="$plist patch-$prevn-$rel"
+fi &&
+
+list="linux-libre-$rel.tar $plist" &&
+
+bzip2 -k9 $list &&
+xz -k9 $list &&
+lzip -k9s64MiB $list &&
+
+mkdir -v $rel &&
+
+for f in $(ls scripts/v$rel); do
+  if cmp scripts/v$rel/$f $reldir/$prevn/$f; then
+    ln -v $reldir/$prevn/$f $reldir/$prevn/$f.sign $rel/
+  else
+    ln -v scripts/v$rel/$f $rel/ &&
+    gpg --armor --detach-sign $rel/$f &&
+    mv -v $rel/$f.asc $rel/$f.sign
+  fi
+done &&
+
+ln -v logs/v$rel/linux-libre-$rel.* $rel/ &&
+
+for f in $plist; do
+  gpg --armor --detach-sign $f &&
+  mv -v $f.asc $rel/$f.sign
+done &&
+
+for ext in .bz2 .xz .lz; do
+  for f in $list; do
+    mv -v $f$ext $rel/ &&
+    gpg --armor --detach-sign $rel/$f$ext &&
+    mv -v $rel/$f$ext.asc $rel/$f$ext.sign
+  done
+done &&
+
+rm -vf $list &&
+
+mv -v $rel $reldir/$rel &&
+ln -snfv $rel $reldir/LATEST-$cbr.N &&
+if test "$rup" = "$cbr"; then
+  ln -nfv $reldir/LATEST-$cbr.N $reldir/LATEST-$cbr.0 &&
+  ln -nfv $reldir/LATEST-$cbr.N $reldir/LATEST-${cbr%.*}.N
+fi &&
+
+git worktree remove logs/v$rel &&
+git worktree remove scripts/v$rel &&
+git worktree remove --force sources/v$rel
+
+done
+
+$success
+exit
-- 
2.31.1