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Improve Error Handling and Dependency Checks in build.sh file #2083

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Improve Error Handling and Dependency Checks in build.sh file #2083

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13 changes: 13 additions & 0 deletions build.sh
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Original file line number Diff line number Diff line change
@@ -1,9 +1,22 @@
#!/bin/bash

# check if `go` is installed or not
if ! command -v go &> /dev/null; then
echo "Error: Go is not installed. Please install Go before running this script."
exit 1
fi

BINFILE=watchtower
if [ -n "$MSYSTEM" ]; then
BINFILE=watchtower.exe
fi
VERSION=$(git describe --tags)
echo "Building $VERSION..."
go build -o $BINFILE -ldflags "-X github.com/containrrr/watchtower/internal/meta.Version=$VERSION"

if [ $? -ne 0 ]; then
echo "Error: Build failed!"
exit 1
fi

echo "Build successful!"