mirror of
https://github.com/vgmstream/vgmstream.git
synced 2024-11-15 02:57:38 +01:00
52 lines
1.6 KiB
Bash
Executable File
52 lines
1.6 KiB
Bash
Executable File
#!/bin/sh
|
|
|
|
# make current git version (overwrites version_auto.h)
|
|
VERSION_EMPTY=$1
|
|
VERSION_FILE=$2
|
|
VERSION_NAME=$3
|
|
if [ -z "$VERSION_EMPTY" ]; then VERSION_EMPTY=false; fi
|
|
if [ -z "$VERSION_FILE" ]; then VERSION_FILE=version_auto.h; fi
|
|
if [ -z "$VERSION_NAME" ]; then VERSION_NAME=VGMSTREAM_VERSION; fi
|
|
VERSION_DEFAULT=unknown
|
|
|
|
# try get version from Git (dynamic), including lightweight tags
|
|
if ! command -v git > /dev/null ; then
|
|
VERSION=""
|
|
else
|
|
VERSION=$(git describe --tags --always 2>&1 | tr : _ )
|
|
if case "$VERSION" in fatal*) true;; *) false;; esac; then
|
|
VERSION=""
|
|
fi
|
|
fi
|
|
|
|
|
|
if [ ! -z "$VERSION" ]; then
|
|
LINE="#define $VERSION_NAME \"$VERSION\" /* autogenerated */"
|
|
else
|
|
# try to get version from version.h (static)
|
|
echo "Git version not found, can't autogenerate version (using default)"
|
|
|
|
# option to output empty line instead of default version, so plugins can detect git-less builds
|
|
if [ "$VERSION_EMPTY" = "true" ]; then
|
|
LINE="/* ignored */"
|
|
else
|
|
LINE="#define $VERSION_NAME \"$VERSION_DEFAULT\" /* autogenerated */"
|
|
while IFS= read -r <&3 ITEM; do
|
|
COMP="#define $VERSION_NAME"
|
|
if case "$ITEM" in *"$COMP"*) true;; *) false;; esac; then
|
|
LINE="$ITEM /* default */"
|
|
fi
|
|
done 3< "version.h"
|
|
fi
|
|
fi
|
|
|
|
|
|
# avoid overwritting if contents are the same, as some systems rebuild on timestamp
|
|
LINE_ORIGINAL="none"
|
|
if test -f "version_auto.h"; then
|
|
LINE_ORIGINAL=$(<version_auto.h)
|
|
fi
|
|
if [ ! "$LINE" = "$LINE_ORIGINAL" ]; then
|
|
echo "$LINE" > "$VERSION_FILE"
|
|
fi
|