70 lines
2.5 KiB
Bash
70 lines
2.5 KiB
Bash
#!/bin/sh
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#
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# /etc/ports/drivers/git: git driver script for ports(8)
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#
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[ $# = 1 ] || { echo "usage: $0 <file>" >&2; exit 1; }
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. "$1" || { echo "couldn't read $1" >&2 ; exit 1; }
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if [ -z "$URL" ]; then
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echo "URL not set in '$1'" >&2
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exit 2
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fi
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if [ -z "$NAME" ]; then
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echo "NAME not set in '$1'" >&2
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exit 2
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fi
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if [ -z "$BRANCH" ]; then
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echo "BRANCH not set in '$1'" >&2
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exit 2
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fi
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REPOSITORY="$PORTS_DIR/$NAME"
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# The following feature is explained in the Wiki page SettingUpAGitRepo.
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if [ -n "$LOCAL_REPOSITORY" ]; then
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REPOSITORY="$LOCAL_REPOSITORY"
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fi
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echo "Fetching updates from $URL"
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echo "Updating collection $NAME"
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if [ -d "$REPOSITORY/.git" ]; then
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cd "$REPOSITORY"
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git checkout -q "$BRANCH"
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git fetch -q
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git diff --pretty=format: --name-status "$BRANCH" origin/"$BRANCH" | sed "s/M\t/ Edit /g; s/A\t/ Checkout /g; s/D\t/ Delete /g; s/R[0-9]\{3\}\t/ Rename /g" | sort
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# git-checkout(1) should ensure the existence of an exclude file,
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# whose length needs to be saved to make this driver idempotent.
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IGNORE_DEFAULT=$(wc -l .git/info/exclude | cut -d " " -f 1)
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IGNORE_NOW=$(( IGNORE_DEFAULT+1 ))
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# assemble the list of possible pkgmk artifacts.
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cat ./*/.signature \
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| awk -v FS=" " '{ if (($1 == "SHA256") && ($2 !~ /.footprint|Pkgfile/)) {$0=gensub(/SHA256 \((.*)\).*/,"\\1",1); print} }' >> .git/info/exclude
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# ... in case the work directories appear in this ports tree ...
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grep -E '^\s*PKGMK_KEEP_WORK=(|.)yes' /etc/pkgmk.conf && keepwork=1
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# Note: don't bother to read the definition of PKGMK_KEEP_WORK from
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# /usr/bin/pkgmk too; changing the defaults there is unsupported.
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if [ "$keepwork" = 1 ]; then
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echo "work/" >> .git/info/exclude
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fi
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# ... in case the built packages also appear in this ports tree...
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COMPRESSION_MODE="gz"
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eval $(grep "^PKGMK_COMPRESSION_MODE=" /etc/pkgmk.conf | sed 's/^PKGMK_//')
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for portname in *; do
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[ -f "$portname"/Pkgfile ] && echo "${portname}*.pkg.tar.${COMPRESSION_MODE}" >> .git/info/exclude
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done
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# end pkgmk artifacts. Now they should be safe from git-clean(1).
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git clean -q -f
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git reset -q --hard origin/"$BRANCH"
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# reset the gitignore(5) file to its default, with the (possibly unwanted)
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# side effect: the next run of this driver will delete sources in the ports
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# tree that the master repo considers out of date. This behaviour avoids
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# the performance impact of a constantly-growing gitignore(5) file.
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sed -i "${IGNORE_NOW},$$d" .git/info/exclude
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else
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git clone -q -b "$BRANCH" "$URL" "$REPOSITORY"
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ls -1 "$REPOSITORY" | sed "s/^/ Checkout /"
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fi
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echo "Finished successfully"
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