| #!/bin/bash |
| |
| find . -name '*.proto' -print0 | |
| while IFS= read -r -d '' f |
| do |
| commands=( |
| # Import mangling. |
| -e 's#import "gogoproto/gogo.proto";##' |
| # Remove references to gogo.proto extensions. |
| -e 's#option (gogoproto\.[a-z_]\+) = \(true\|false\);##' |
| -e 's#\(, \)\?(gogoproto\.[a-z_]\+) = \(true\|false\),\?##' |
| # gogoproto removal can result in empty brackets. |
| -e 's# \[\]##' |
| # gogoproto removal can result in four spaces on a line by itself. |
| -e '/^ $/d' |
| ) |
| sed -i "${commands[@]}" "$f" |
| |
| # gogoproto removal can leave a comma on the last element in a list. |
| # This needs to run separately after all the commands above have finished |
| # since it is multi-line and rewrites the output of the above patterns. |
| sed -i -e '$!N; s#\(.*\),\([[:space:]]*\];\)#\1\2#; t; P; D;' "$f" |
| done |
