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43 lines
1.9 KiB
43 lines
1.9 KiB
#!/bin/bash
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# it generates tex/generic/pgf/pgf.revision.tex which, in turn, will be loaded
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# by pgf.sty
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#
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# The resulting macros define the current version of pgf.
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set -e
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LATEST_TAG=`git describe --abbrev=0 --tags`
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REVISION=`git describe --tags HEAD`
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rm -f tex/generic/pgf/pgf.revision.tex
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echo '\begingroup' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\-=12' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\/=12' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\.=12' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\:=12' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\+=12' >> tex/generic/pgf/pgf.revision.tex
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echo '\catcode`\-=12' >> tex/generic/pgf/pgf.revision.tex
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# this is the REVISION, i.e. the unique hash of the changeset.
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echo '\gdef\pgfrevision{'"$REVISION}" >> tex/generic/pgf/pgf.revision.tex
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# this is the public version name. It corresponds to the latest tag name in the git repo.
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echo '\gdef\pgfversion{'"$LATEST_TAG}" >> tex/generic/pgf/pgf.revision.tex
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# this is the commit date of the latest tag, i.e. the date when \pgfversion has been committed.
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# It is NOT the date of \pgfrevision.
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echo -n '\gdef\pgfversiondatetime{' >> tex/generic/pgf/pgf.revision.tex
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git log -n 1 "$LATEST_TAG" --pretty=format:"%ci" >> tex/generic/pgf/pgf.revision.tex
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echo '}' >> tex/generic/pgf/pgf.revision.tex
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echo -n '\gdef\pgfrevisiondatetime{' >> tex/generic/pgf/pgf.revision.tex
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git log -n 1 "$REVISION" --pretty=format:"%ci" >> tex/generic/pgf/pgf.revision.tex
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echo '}' >> tex/generic/pgf/pgf.revision.tex
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# convert to latex format YYYY/MM/DD :
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echo '\gdef\pgf@glob@TMPa#1-#2-#3 #4\relax{#1/#2/#3}' >> tex/generic/pgf/pgf.revision.tex
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echo '\xdef\pgfversiondate{\expandafter\pgf@glob@TMPa\pgfversiondatetime\relax}' >> tex/generic/pgf/pgf.revision.tex
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echo '\xdef\pgfrevisiondate{\expandafter\pgf@glob@TMPa\pgfrevisiondatetime\relax}' >> tex/generic/pgf/pgf.revision.tex
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echo '\endgroup' >> tex/generic/pgf/pgf.revision.tex
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exit 0
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