mirror of
https://github.com/mozilla/gecko-dev.git
synced 2024-12-13 18:27:35 +00:00
76 lines
1.9 KiB
Bash
Executable File
76 lines
1.9 KiB
Bash
Executable File
#!/bin/bash
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# Usage: ./update.sh [<git-rev-to-use>]
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#
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# Copies the needed files from a directory containing the original
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# double-conversion source that we need. If no revision is specified, the tip
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# revision is used. See GIT-INFO for the last revision used.
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set -e
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LOCAL_PATCHES=""
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LOCAL_PATCHES="$LOCAL_PATCHES add-mfbt-api-markers.patch"
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LOCAL_PATCHES="$LOCAL_PATCHES use-mozilla-assertions.patch"
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LOCAL_PATCHES="$LOCAL_PATCHES ToPrecision-exponential.patch"
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TMPDIR=`mktemp --directory`
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LOCAL_CLONE="$TMPDIR/new-double-conversion"
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git clone https://github.com/google/double-conversion.git "$LOCAL_CLONE"
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# If a particular revision was requested, check it out.
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if [ "$1" != "" ]; then
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git -C "$LOCAL_CLONE" checkout "$1"
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fi
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# First clear out everything already present.
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DEST=./double-conversion
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mv "$DEST" "$TMPDIR"/old-double-conversion
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mkdir "$DEST"
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# Copy over critical files.
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cp "$LOCAL_CLONE/LICENSE" "$DEST/"
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cp "$LOCAL_CLONE/README.md" "$DEST/"
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# Includes
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for header in "$LOCAL_CLONE/double-conversion/"*.h; do
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cp "$header" "$DEST/"
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done
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# Source
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for ccfile in "$LOCAL_CLONE/double-conversion/"*.cc; do
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cp "$ccfile" "$DEST/"
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done
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# Now apply our local patches.
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for patch in $LOCAL_PATCHES; do
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patch --directory "$DEST" --strip 4 < "$patch"
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# Out-of-date patches may spew *.{orig,rej} when applied. Report an error if
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# any such file is found, and roll the source directory back to its previous
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# state in such case.
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detritus_files=`find "$DEST" -name '*.orig' -o -name '*.rej'`
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if [ "$detritus_files" != "" ]; then
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echo "ERROR: Local patch $patch created these detritus files when applied:"
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echo ""
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echo " $detritus_files"
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echo ""
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echo "Please fix $patch before running $0."
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rm -rf "$DEST"
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mv "$TMPDIR"/source "$DEST"
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exit 1
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fi
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done
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# Update Mercurial file status.
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hg addremove "$DEST"
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# Note the revision used in this update.
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git -C "$LOCAL_CLONE" show > ./GIT-INFO
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# Delete the tmpdir.
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rm -rf "$TMPDIR"
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