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  • Committer: Scott Moser
  • Date: 2016-02-12 21:54:46 UTC
  • mto: (58.1.1 pkg)
  • mto: This revision was merged to the branch mainline in revision 39.
  • Revision ID: smoser@ubuntu.com-20160212215446-0h8ka36oznelsjz1
Tags: upstream-0.1.0~bzr351
Import upstream version 0.1.0~bzr351

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bin/curtin
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PY3OR2_MCHECK="curtin.deps.check"
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PY3OR2_PYTHONS=${PY3OR2_PYTHONS:-"python3:python"}
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PYTHON=${PY3OR2_PYTHON}
 
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PY3OR2_DEBUG=${PY3OR2_DEBUG:-0}
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debug() {
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   [ "${PY3OR2_DEBUG:-0}" != "0" ] || return 0
 
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   [ "${PY3OR2_DEBUG}" != "0" ] || return 0
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   echo "$@" 1>&2
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}
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fail() { echo "$@" 1>&2; exit 1; }
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    oifs="$IFS"; IFS=":"
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    best=0
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    best_exe=""
 
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    [ "${PY3OR2_DEBUG}" = "0" ] && _v="" || _v="-v"
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    for p in $PY3OR2_PYTHONS; do
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        command -v "$p" >/dev/null 2>&1 ||
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            { debug "$p: not in path"; continue; }
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        [ -z "$PY3OR2_MCHECK" ] && PYTHON=$p && break
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        out=$($p -m "$PY3OR2_MCHECK" "$@" 2>&1) && PYTHON="$p" &&
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            { debug "$p passed check [$p -m $PY3OR2_MCHECK $*]"; break; }
 
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        out=$($p -m "$PY3OR2_MCHECK" $_v -- "$@" 2>&1) && PYTHON="$p" &&
 
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            { debug "$p is good [$p -m $PY3OR2_MCHECK $_v -- $*]"; break; }
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        ret=$?
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        debug "$p [$ret]: $out"
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        # exit code of 1 is unuseable