[脚本] 脚本

输出version到文件

version=`git log --date=iso --pretty=format:"%cd @%H" -1`
if [ $? -ne 0 ]; then
    version="unknown version"
fi

compile=`date +"%F %T %z"`" by "`go version`
if [ $? -ne 0 ]; then
    compile="unknown datetime"
fi

describe=`git describe --tags 2>/dev/null`
if [ $? -eq 0 ]; then
    version="${version} @${describe}"
fi

cat << EOF | gofmt > pkg/utils/version.go
package utils
const (
    Version = "$version"
    Compile = "$compile"
)
EOF

cat << EOF > bin/version
version = $version
compile = $compile
EOF

或

update-version:    
	@echo "package goqlc" > $(shell pwd)/version.go    
	@echo  "">> $(shell pwd)/version.go    
	@echo "const GITREV = \""$(GITREV)"\"" >> $(shell pwd)/version.go    
	@echo "const VERSION = \""$(VERSION)"\"" >> $(shell pwd)/version.go    
	@echo "const BUILDTIME = \""$(BUILDTIME)"\"" >> $(shell pwd)/version.go    
	@echo "const MAINNET = true" >> $(shell pwd)/version.go

升级pkg

#!/bin/bash

echo "> run: go mod tidy"
go mod tidy

pkg_arg=$1
pkg_name_in_gomod=($(cat go.mod | grep "${pkg_arg}"))

if [ -z ${pkg_name_in_gomod} ]
then
  echo "> find ${pkg_arg}: not found"
  exit
else
  echo "> grep ${pkg_arg}: ${pkg_name_in_gomod[@]}"
fi

pkg=${pkg_name_in_gomod[0]}
version=${pkg_name_in_gomod[1]}

read -p "update(y/n)?" is_update
case ${is_update} in
  n*)
    exit
    ;;
esac

update_msg=($(go get -u ${pkg} 2>&1 | grep upgraded))

if [ ${#update_msg[@]} -eq 0 ]
then 
  echo "> nothing to update"
  exit
else
  version_updated=${update_msg[${#update_msg[@]}-1]}
  echo "> updated: ${version} ==> ${version_updated}"
fi