git.sur5r.net Git - kconfig-frontends/blob - scripts/ksync.sh

   1 #!/bin/sh
   2
   3 my_name="${0##*/}"
   4
   5 # If an argument is given, it's the location
   6 # of the Linux kernel source tree
   7 k_dir="${1}"
   8 if [ ! \( -n "${k_dir}" -a -d "${k_dir}/kernel" \) ]; then
   9     if [ -n "${k_dir}" ]; then
  10         printf "%s: \`%s': not a Linux kernel source tree\n"    \
  11                "${my_name}" "${k_dir}"
  12     else
  13         printf "Usage: %s /path/to/kernel/dir\n" "${my_name}"
  14     fi
  15     exit 1
  16 fi
  17
  18 # Save current version
  19 k_cset_old=$( head -n 1 .version |awk '{ print $(2); }' )
  20
  21 # Get the kernel version
  22 eval $( head -n 5 "${k_dir}/Makefile"                       \
  23         |sed -e 's/^/K_/; s/"//g; s/ = \{0,1\}/="/; s/$/"/;'  \
  24       )
  25 k_cset="$( cd "${k_dir}";                   \
  26            git log -n 1 --pretty='format:%H' \
  27          )"
  28 printf "Found Linux kernel %d.%d.%d%s '%s' (%7.7s)\n"   \
  29        "${K_VERSION}" "${K_PATCHLEVEL}" "${K_SUBLEVEL}" \
  30        "${K_EXTRAVERSION}" "${K_NAME}" "${k_cset}"
  31
  32 # Get the kconfig-frontends version
  33 kf_version="$( tail -n 1 .version )"
  34
  35 # Store the new version
  36 printf "%d.%d.%d%s %s %s\n%s\n"             \
  37        "${K_VERSION}" "${K_PATCHLEVEL}"     \
  38        "${K_SUBLEVEL}" "${K_EXTRAVERSION}"  \
  39        "${k_cset}" "${K_NAME}"              \
  40        "${kf_version}"                      \
  41        >.version
  42
  43 # Sync-up the files
  44 k_files=""
  45 while read k_file trash kf_file; do
  46     k_files="${k_files} ${k_file}"
  47     mkdir -p "${kf_file%/*}"
  48     cp -v "${k_dir}/${k_file}" "${kf_file}"
  49     if [ -f "${kf_file}.patch" ]; then
  50         patch --no-backup-if-mismatch -g0 -F1 -p1 -f <"${kf_file}.patch"
  51     fi
  52 done <scripts/ksync.list
  53
  54 # Save the changelog between the old cset and now
  55 printf "Synced-up these changes:\n"
  56 ( cd "${k_dir}"
  57   git log --no-merges --pretty='tformat:%h %s'  \
  58     "${k_cset_old}..${k_cset}"                  \
  59     ${k_files}                                  \
  60 )|tac                                           \
  61  |tee -a "scripts/ksync.log"                    \
  62  |sed -e 's/^/    /;'