git.ozlabs.org Git - next-scripts/blob - update_trees

   1 #!/bin/bash
   2
   3 cp /dev/null ../quilt-import.log
   4
   5 log()
   6 {
   7         echo "$@" | tee -a ../quilt-import.log
   8 }
   9
  10 execute()
  11 {
  12         log "$" $@
  13         "$@" 2>&1 | tee -a ../quilt-import.log
  14         [ ${PIPESTATUS[0]} -eq 0 ] || sh -i || {
  15                 [ -f "$sfile.orig" ] &&
  16                         mv -f "$sfile.orig" "$sfile"
  17                 exit 1
  18         }
  19 }
  20
  21 quilters=$(grep -v '^#' ../real_control | awk -F '      ' '$2=="quilt" { print $3; }')
  22
  23 for name in $quilters; do
  24         sfile="../quilt/$name/series"
  25         base=$(sed -n 's/^[#    ]*NEXT_BASE[    ]*\(.*\)[       ]*$/\1/p' "$sfile")
  26         if [ -n "$base" ]; then
  27                 base=$(grep -v '^#' ../real_control | awk -F '  ' '$3=="'"$base"'" { if ($2=="quilt") printf("quilt/%s", "'"$base"'"); else printf("%s/%s", "'"$base"'", $5); }')
  28         else
  29                 base=$(sed -n 's/^[#    ]*BASE[         ]*\(.*\)[       ]*$/\1/p' "$sfile")
  30         fi
  31         rbase="$base"
  32         case "$base" in
  33         *-git[0-9]*)    rbase=$(wget -q -O - "http://www.kernel.org/pub/linux/kernel/v2.6/snapshots/patch-${base}.id")
  34                         ;;
  35         commit*)        rbase=$(expr "$base" : "commit[         ]*\(.*\)")
  36                         ;;
  37         [0-9]*.*)       rbase="v$base"
  38                         ;;
  39         esac
  40         log "Importing $name based on $base"
  41         rbase_sha1=$(git rev-parse --verify "$rbase^{commit}") || {
  42                 log "Unknown BASE"
  43                 continue
  44         }
  45         mv -f "$sfile" "$sfile.orig"
  46         if grep -q NEXT_PATCHES "$sfile.orig"; then
  47                 do_echo=:
  48                 while read line; do
  49                         case $line in
  50                         *NEXT_PATCHES_START*)   do_echo=echo
  51                                                 ;;
  52                         *NEXT_PATCHES_END*)     do_echo=:
  53                                                 ;;
  54                         esac
  55                         $do_echo $line
  56                 done <"$sfile.orig" >"$sfile"
  57         else
  58                 cp "$sfile.orig" "$sfile"
  59         fi
  60
  61         git show-ref --quiet --verify "refs/heads/quilt/$name" ||
  62                 execute git branch "quilt/$name" "$rbase_sha1"
  63
  64         mv -f "$sfile" "$sfile.tmp"
  65         sed -e '/^[     ]*$/d' -e '/^[  ]*#/d' <"$sfile.tmp" >"$sfile"
  66         rm -f "$sfile.tmp"
  67         [ -s "$sfile" ] || {
  68                 log "   quilt series is empty"
  69                 [ -f "$sfile.orig" ] &&
  70                         mv -f "$sfile.orig" "$sfile"
  71                 execute git update-ref "refs/heads/quilt/$name" "$rbase_sha1"
  72                 continue
  73         }
  74
  75         execute git checkout "quilt/$name"
  76         execute git reset --hard "$rbase_sha1"
  77
  78         author=$(grep -v '^#' ../real_control | awk -F '        ' '$3=="'"$name"'" { printf("%s", $1); }' | sed 's/,.*$//')
  79         execute git quiltimport --author "$author" --patches "../quilt/$name"
  80
  81         [ -f "$sfile.orig" ] &&
  82                 mv -f "$sfile.orig" "$sfile"
  83 done
  84
  85 git checkout master
  86
  87 exit 0