.scripts/create_diff_git.sh

   1 #!/bin/sh
   2
   3 # Description : create diff file from 2 commits
   4
   5 # git_dir=$()
   6 # --git-dir $git_dir/.git
   7 # patch -p1 < path/to/patch.diff
   8
   9 # diff -u old new > patch.diff
  10 # patch OriginalFile < PatchFile
  11 # diff -r -x *.o -x *.so -x *.git dir1 dir2
  12
  13
  14 old_commit=$(git log --all --pretty=format:'%h %s %d' |\
  15         dmenu -p 'old commmit' -l 10 | awk '{print $1}')
  16
  17 if [ "$old_commit" ]; then
  18         new_commit=$(git log --all  --pretty=format:'%h %s' |\
  19         dmenu -p 'new commmit' -l 10 | awk '{print $1}')
  20         if [ "$new_commit" ]; then
  21 #                TODO
  22                 file_name=$(ls -p | grep -v /| dmenu -p 'select file' -l 10)
  23                 if [ "$file_name" ]; then
  24                         output_file="$old_commit"_"$new_commit"_"$file_name".diff
  25                         git diff "$old_commit" "$new_commit"  -- "$file_name" > "$output_file" && echo "create diff for $file_name."
  26                 else
  27                         output_file="$old_commit"_"$new_commit".diff
  28                         git diff "$old_commit" "$new_commit" > "$output_file" && echo "create diff all dir."
  29                 fi
  30         fi
  31 fi