semverUpdGoModToLatest

#!/bin/bash

. $HOME/shell.scripts/YNQ.func

go mod tidy
updates=$(GOPROXY=direct go list -m -u all  | grep ']$')
if [ $(echo "$updates" | wc -c) == 1 ]
then
    echo "Nothing to update"
    exit 0
fi
updates=$(echo "$updates" | sed -e 's/^/      /')

shout.smallHeader "available updates"
echo "$updates" |
    perl -ane '
chomp;
print;
@oldParts = split(/\./, "[".$F[1]."]");
@newParts = split(/\./, $F[2]);
if    ($oldParts[0] ne $newParts[0]) { print "\t\tBREAKING Change"; }
elsif ($oldParts[1] ne $newParts[1]) { print "\t\tMinor Change"; }
print "\n"
'

ChangesMade=0
 
for upd in $(echo "$updates" | sed -e 's/^ *//' -e 's/ v.* \[/@/' -e 's/\]$//')
do
    if [ "$1" = "-a" ]
    then
	echo "applying update: $upd"
	go mod edit -require $upd
	ChangesMade=1
    else
	YNQ "update module to $upd" go mod edit -require $upd
	if [ $? == 0 ] ; then ChangesMade=1 ; fi
    fi
done

if [ $ChangesMade == 1 ]
then
    shout.short "Tidying..."
    go mod tidy
    shout.short "Verifying..."
    go mod verify
    shout.short "Testing..."
    go test -cover ./...
fi