mirror of
https://github.com/kbeckmann/game-and-watch-retro-go.git
synced 2025-12-16 13:15:55 +01:00
26 lines
569 B
Bash
Executable File
26 lines
569 B
Bash
Executable File
#!/bin/bash -e
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if [ -z $1 ]; then
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echo "Usage: $(basename $0) <githash.h>"
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exit 1
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fi
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githashfile="$1"
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TMPFILE=$(mktemp build/githash.XXXXXX)
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if [[ ! -e $TMPFILE ]]; then
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echo "Can't create tempfile!"
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exit 1
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fi
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GITHASH=$(git describe --always --dirty 2> /dev/null || echo "NOGIT")
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echo -e "#ifndef GIT_HASH\n#define GIT_HASH \""${GITHASH}\""\n#endif" > "${TMPFILE}"
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if ! diff -q ${TMPFILE} ${githashfile} > /dev/null 2> /dev/null; then
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echo "Updating git hash file ${githashfile}"
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cp -f "${TMPFILE}" "${githashfile}"
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fi
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rm -f "${TMPFILE}"
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