| 1 | #!/bin/sh
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| 2 |
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| 3 | if ! git status > /dev/null; then
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| 4 | # Either it's not a git repository, or git is unavaliable.
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| 5 | # Just workaround.
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| 6 | echo "<!ENTITY day \"??\">" > version.ent
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| 7 | echo "<!ENTITY month \"??\">" >> version.ent
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| 8 | echo "<!ENTITY year \"????\">" >> version.ent
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| 9 | echo "<!ENTITY copyrightdate \"1999-2021\">" >> version.ent
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| 10 | echo "<!ENTITY version \"unknown\">" >> version.ent
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| 11 | echo "<!ENTITY releasedate \"unknown\">" >> version.ent
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| 12 | echo "<!ENTITY pubdate \"unknown\">" >> version.ent
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| 13 | exit 0
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| 14 | fi
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| 15 |
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| 16 | export LC_ALL=en_US.utf8
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| 17 | export TZ=US/Pacific
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| 18 |
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| 19 | commit_date=$(git show -s --format=format:"%cd" --date=local)
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| 20 | short_date=$(date --date "$commit_date" "+%Y-%m-%d")
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| 21 |
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| 22 | year=$(date --date "$commit_date" "+%Y")
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| 23 | month=$(date --date "$commit_date" "+%B")
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| 24 | month_digit=$(date --date "$commit_date" "+%m")
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| 25 | day_digit=$(date --date "$commit_date" "+%d")
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| 26 | day=$(echo $day_digit | sed 's/^0//')
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| 27 |
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| 28 | case $day in
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| 29 | "1" | "21" | "31" ) suffix="st";;
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| 30 | "2" | "22" ) suffix="nd";;
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| 31 | "3" | "23" ) suffix="rd";;
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| 32 | * ) suffix="th";;
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| 33 | esac
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| 34 |
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| 35 | full_date="$month $day$suffix, $year"
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| 36 |
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| 37 | sha="$(git describe --abbrev=1)"
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| 38 | version=$(echo "$sha" | sed 's/-g[^-]*$//')
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| 39 |
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| 40 | if [ "$(git diff HEAD | wc -l)" != "0" ]; then
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| 41 | version="$version+"
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| 42 | fi
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| 43 |
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| 44 | echo "<!ENTITY day \"$day_digit\">" > version.ent
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| 45 | echo "<!ENTITY month \"$month_digit\">" >> version.ent
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| 46 | echo "<!ENTITY year \"$year\">" >> version.ent
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| 47 | echo "<!ENTITY copyrightdate \"2001-$year\">" >> version.ent
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| 48 | echo "<!ENTITY version \"$version\">" >> version.ent
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| 49 | echo "<!ENTITY releasedate \"$full_date\">" >> version.ent
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| 50 | echo "<!ENTITY pubdate \"$short_date\">" >> version.ent
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