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

   1 #!/bin/bash
   2
   3 origwd=$(pwd)
   4
   5 get_field()
   6 {
   7         grep -v '^#' ../real_control |
   8                 awk -F '        ' '$3 == "'$1'" { print $'$2'; }'
   9 }
  10
  11 trees="$@"
  12 [ "$trees" ] ||
  13         trees=$(grep -v '^#' ../real_control | awk -F ' ' '{ print $3 }')
  14
  15 for name in $trees; do
  16         type=$(get_field "$name" 2)
  17
  18         echo $name: $type
  19         if [ "$type" = "git" ]; then
  20                 git fetch "$name"
  21                 continue
  22         fi
  23
  24         if [ "$type" = "quilt" ]; then
  25                 url=$(get_field "$name" 4)
  26                 url=${url%/}    # strip trailing / if necessary
  27
  28                 cd ../quilt || {
  29                         echo "Cannot chdir to ../quilt" 1>&2
  30                         continue
  31                 }
  32                 [ -d "$name" ] || mkdir "$name" || {
  33                         echo "Cannot create quilt directory for $name" 1>&2
  34                         cd "$origwd"
  35                         continue
  36                 }
  37                 cd "$name" || {
  38                         echo "Cannot chdir to quilt directory for $name" 1>&2
  39                         cd "$origwd"
  40                         continue
  41                 }
  42                 wget -N -nv --no-cache "$url/series" || {
  43                         echo "Wget of $name series file failed" 1>&2
  44                         cd ..
  45                         rm -rf "$name"
  46                         git checkout "$name"
  47                         cd "$origwd"
  48                         continue
  49                 }
  50                 find * -type f | grep -v '^series$' | sort >.series.old
  51                 do_echo=echo
  52                 grep -q NEXT_PATCHES series &&
  53                         do_echo=:
  54                 while read line; do
  55                         case "$line" in
  56                         *NEXT_PATCHES_START*)   do_echo=echo ;;
  57                         *NEXT_PATCHES_END*)     do_echo=: ;;
  58                         ''|\#*)                 : ;;
  59                         *)                      $do_echo $line ;;
  60                         esac
  61                 done <series |
  62                         sed -e 's/[     ]*#.*$//' -e '/^[       ]*$/d' |
  63                         sort >.series.next
  64                 sed "s|^|$url/|" .series.next |
  65                                 wget -N -nv --no-cache -i - || {
  66                         echo "Wget of series '$name' failed" 1>&2
  67                         cd ..
  68                         rm -rf "$name"
  69                         git checkout "$name"
  70                         cd "$origwd"
  71                         continue
  72                 }
  73                 comm -23 .series.old .series.next | xargs -r rm -f
  74                 rm -f .series.old .series.next
  75                 cd "$origwd"
  76         fi
  77 done
  78
  79 cd ../quilt
  80 git add -A .
  81 git commit -v -a -m "$(date '+%F-%H:%M')" -e
  82
  83 exit 0