gobreak.sh

#!/bin/sh

# Demo http://ascii.io/a/3019

# build with debug flags
go build -gcflags "-N -l" -o out

# find the debugger comments
awk '/\/\/debugger/ { print "break " FILENAME ":" FNR; }' `find $PWD -name "*.go" | xargs` > .breakpoints

# launch gdb
gdb -x .breakpoints --args out "$@"

# clean up
rm .breakpoints out

nice catch