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8ac069ac0a
During the mailing list discussion on renaming GIT_ environment variables, people felt that having one environment that lets the user (or Porcelain) specify both SHA1_FILE_DIRECTORY (now GIT_OBJECT_DIRECTORY) and GIT_INDEX_FILE for the default layout would be handy. This change introduces GIT_DIR environment variable, from which the defaults for GIT_INDEX_FILE and GIT_OBJECT_DIRECTORY are derived. When GIT_DIR is not defined, it defaults to ".git". GIT_INDEX_FILE defaults to "$GIT_DIR/index" and GIT_OBJECT_DIRECTORY defaults to "$GIT_DIR/objects". Special thanks for ideas and discussions go to Petr Baudis and Daniel Barkalow. Bugs are mine ;-) Signed-off-by: Junio C Hamano <junkio@cox.net>
47 lines
865 B
Bash
Executable File
47 lines
865 B
Bash
Executable File
#!/bin/sh
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#
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merge_repo=$1
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merge_name=${2:-HEAD}
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: ${GIT_DIR=.git}
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: ${GIT_OBJECT_DIRECTORY="${SHA1_FILE_DIRECTORY-"$GIT_DIR/objects"}"}
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download_one () {
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# remote_path="$1" local_file="$2"
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case "$1" in
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http://*)
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wget -q -O "$2" "$1" ;;
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/*)
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test -f "$1" && cat >"$2" "$1" ;;
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*)
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rsync -L "$1" "$2" ;;
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esac
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}
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download_objects () {
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# remote_repo="$1" head_sha1="$2"
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case "$1" in
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http://*)
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git-http-pull -a "$2" "$1/"
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;;
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/*)
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git-local-pull -l -a "$2" "$1/"
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;;
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*)
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rsync -avz --ignore-existing \
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"$1/objects/." "$GIT_OBJECT_DIRECTORY"/.
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;;
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esac
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}
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echo "Getting remote $merge_name"
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download_one "$merge_repo/$merge_name" "$GIT_DIR"/MERGE_HEAD
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echo "Getting object database"
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download_objects "$merge_repo" "$(cat "$GIT_DIR"/MERGE_HEAD)"
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git-resolve-script \
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"$(cat "$GIT_DIR"/HEAD)" \
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"$(cat "$GIT_DIR"/MERGE_HEAD)" \
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"$merge_repo"
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