44 lines
836 B
Bash
44 lines
836 B
Bash
#!/bin/sh
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REPONAME="$1" # repository name
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URL="$2" # url
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BRA="$3" # branch name
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TIP="$4" # commit id
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git_assert() {
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git --help > /dev/null 2>&1
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if [ $? != 0 ]; then
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echo "ERROR: Cannot find git command in PATH"
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if [ "$1" = check ]; then
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return 1
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fi
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exit 1
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fi
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return 0
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}
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fatal_msg() {
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echo "[${REPONAME}] $1"
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exit 1
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}
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git_clone() {
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git_assert
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echo "[${REPONAME}] Cloning ${REPONAME} from git..." >&2
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git clone --quiet --single-branch --branch "${BRA}" "${URL}" "${REPONAME}" \
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|| fatal_msg "Cannot clone $REPONAME from git"
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cd "${REPONAME}" && git checkout --quiet "$TIP" || fatal_msg "Cannot checkout $TIP"
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}
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get_repo() {
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git_clone || fatal_msg 'Clone failed'
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}
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### MAIN ###
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if [ -d "$REPONAME" ]; then
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echo "[${REPONAME}] Nothing to do"
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exit 0
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fi
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git_assert
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get_repo
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