6926e2c484
This code: 1. Extracts the required go minor from `go.mod` 2. Gets the current go version from `go version` and normalizes it 3. Checks whether the required go minor is a version prefix for the current go version, and bails if it isn't.
26 lines
853 B
Bash
Executable file
26 lines
853 B
Bash
Executable file
#!/bin/sh
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set -eu
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REQUIRED_GO_MINOR=$(sed -En 's/^go[[:space:]]+([[:digit:].]+)$/\1/p' go.mod)
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ACTUAL_GO_VERSION=$(go version | sed -n 's/^go version go\([0-9]*\.[0-9]*\.[0-9]*\)\(.*\)/\1/p')
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# We use 'case' instead of '[' to match values against complex patterns, because POSIX
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# does not guarantee that '[' supports advanced features like globs and regex.
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if case "$ACTUAL_GO_VERSION" in "$REQUIRED_GO_MINOR".*) false ;; *) true ;; esac then
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red="\e[0;91m"
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reset="\e[0m"
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printf "${red}PROBLEM: You need go %s to build d2, but you have %s installed.${reset}\n" "$REQUIRED_GO_MINOR" "$ACTUAL_GO_VERSION"
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exit 1
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fi
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if [ ! -e "$(dirname "$0")/ci/sub/.git" ]; then
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set -x
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git submodule update --init
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set +x
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fi
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. "$(dirname "$0")/ci/sub/lib.sh"
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PATH="$(cd -- "$(dirname "$0")" && pwd)/ci/sub/bin:$PATH"
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cd -- "$(dirname "$0")"
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_make "$@"
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