]>
git.ipfire.org Git - thirdparty/kernel/stable-queue.git/blob - scripts/c2p
3 # convert git commit id to a pretty patch we can apply to the stable tree
5 # Written in perl because the bash version is broken, it doesn't pass
6 # through the patch correctly :(
11 my $firstline = "true";
13 my $header_complete = "false";
14 my $signed_off_by_seen = "false";
15 my $signed_off_by_complete = "false";
16 my $eat_subject_trailer = "false";
23 # what usually happens is we don't have the git version, so clean up
24 # the temp file we created.
30 $numArgs = $#ARGV + 1;
32 print "must provide git id\n";
39 print "must provide git id\n";
43 #$kernel_version = shift;
44 #if (!defined($kernel_version)) {
45 # $kernel_version = "";
48 #print "handing commit id $base_id\n";
50 $tmpfile = `mktemp patch.XXXXX` || die "Failed to run mktemp";
53 # if we were smart, we could just reconstruct the header the way we want to
54 # with a format: string, but we are not, so let's parse the thing out...
55 $from = `git show --pretty=format:"%aN <%ae>" $base_id | head -n 1` || die "Failed to run git to get from";
56 $subj = `git show --pretty=format:"Subject: %s" $base_id | head -n 1` || die "Failed to run git to get subject";
58 open FILE
, ">$tmpfile" || die "Failed to create $tmpfile";
59 open GIT
, "git show --pretty=email $base_id |" || die "Failed to run git";
61 while ($line = <GIT
>) {
63 # subjects have the fun ability to line-wrap, but we handled that above
64 # when we grabbed the "raw" subject, so just ignore trailing subject
66 if ($eat_subject_trailer eq "true") {
67 $eat_subject_trailer = "false";
74 # If this is the subject line, use our own.
75 if ($line =~m/^Subject: /) {
77 $eat_subject_trailer = "true";
80 if ($line =~m/^Signed-off-by:/) {
81 $signed_off_by_seen = "true";
84 if ($signed_off_by_seen eq "true") {
85 if ($signed_off_by_complete eq "false") {
87 print FILE
"Signed-off-by: Greg Kroah-Hartman <gregkh\@linuxfoundation.org>\n";
88 $signed_off_by_complete = "true";
89 $signed_off_by_seen = "false";
96 if ($firstline eq "true") {
97 my @from = split(/ /, $line);
99 #print "git_id = $git_id\n";
100 $firstline = "false";
102 if ($header_complete eq "false") {
104 print FILE
"From: $from\n";
105 print FILE
"commit $git_id upstream.\n\n";
106 $header_complete = "true";
115 system "vim -c \":set syntax=mail\" $tmpfile";
117 $new_file = `rename-patch $tmpfile`;
119 system "mv $new_file ~/linux/stable/";
120 #print "moved $new_file to ~/linux/stable/\n";
122 print "cd ~/linux/stable && ./apply_it $new_file @ARGV\n";
123 system "cd ~/linux/stable && ./apply_it $new_file @ARGV";
124 #system "cp ~/linux/stable/$new_file ~/linux/longterm";
125 #system "cd ~/linux/longterm && ./apply_it $new_file";
127 #TMPFILE1=`mktemp patch.XXXXXX` || exit 1
128 #TMPFILE2=`mktemp patch.XXXXXX` || exit 1
130 #GIT_ID=`git show $COMMIT_ID | head -n 1 | cut -f 2 -d ' '`
131 #FROM=`git show --pretty=email $COMMIT_ID | head -n 2 | grep "From: "`
133 #git show --pretty=email $COMMIT_ID > $TMPFILE1
135 #HEADER_COMPLETE=false
138 # # Strip out the [PATCH] portion of the subject line, it's annoying.
139 # new=`echo "$line" | sed -e 's/^Subject: \[PATCH\]/Subject:/g'`
141 # # copy the line out to the new file
142 # echo "$new" >> $TMPFILE2
144 # # add our special text (author and git id) right before
145 # # the changelog text happens.
146 # if [ "$line" == "" ] ; then
147 # if [ $HEADER_COMPLETE == false ] ; then
148 # echo "$FROM" >> $TMPFILE2
149 # echo "" >> $TMPFILE2
150 # echo "commit $GIT_ID upstream." >> $TMPFILE2
151 # echo "" >> $TMPFILE2
152 # HEADER_COMPLETE=true
158 #PATCH=`rename-patch $TMPFILE2`
159 #mv $PATCH ~/linux/stable/
161 #echo "moved $PATCH to ~/linux/stable/"