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49 lines
1.2 KiB
Bash
49 lines
1.2 KiB
Bash
#!/bin/sh
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#
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# Print the current source revision, if available
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SDL_ROOT=$(dirname $0)/..
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cd $SDL_ROOT
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if [ -e ./REVISION.txt ]; then
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cat ./REVISION.txt
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exit 0
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fi
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major=$(sed -ne 's/^#define SDL_MAJOR_VERSION *//p' include/SDL_version.h)
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minor=$(sed -ne 's/^#define SDL_MINOR_VERSION *//p' include/SDL_version.h)
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micro=$(sed -ne 's/^#define SDL_PATCHLEVEL *//p' include/SDL_version.h)
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version="${major}.${minor}.${micro}"
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if [ -x "$(command -v git)" ]; then
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rev="$(git describe --tags --long 2>/dev/null)"
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if [ -n "$rev" ]; then
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# e.g. release-2.24.0-542-g96361fc47
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# or release-2.24.1-5-g36b987dab
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# or prerelease-2.23.2-0-gcb46e1b3f
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echo "$rev"
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exit 0
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fi
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rev="$(git describe --always --tags --long 2>/dev/null)"
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if [ -n "$rev" ]; then
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# Just a truncated sha1, e.g. 96361fc47.
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# Turn it into e.g. 2.25.0-g96361fc47
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echo "${version}-g${rev}"
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exit 0
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fi
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fi
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if [ -x "$(command -v p4)" ]; then
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rev="$(p4 changes -m1 ./...\#have 2>/dev/null| awk '{print $2}')"
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if [ $? = 0 ]; then
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# e.g. 2.25.0-p7511446
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echo "${version}-p${rev}"
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exit 0
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fi
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fi
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# best we can do
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echo "${version}-no-vcs"
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exit 0
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