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#!/bin/sh
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#
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# 2011 Nico Schottelius (nico-cdist at schottelius.org)
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#
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# This file is part of cdist.
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#
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# cdist is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# cdist is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with cdist. If not, see <http://www.gnu.org/licenses/>.
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#
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#
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# Generate code from one object (object must be relative path!)
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# WARNING: OUTPUT ON STDOUT, ERRORS NEED TO BE ON STDERR!
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#
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. cdist-config
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[ $# -eq 3 ] || __cdist_usage "<target host>" "<object>" "<type>"
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set -eu
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__cdist_target_host="$1"; shift
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__cdist_object_self="$1"; shift
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__cdist_gencode_type="$1"; shift
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__cdist_type="$(__cdist_type_from_object "$__cdist_object_self")"
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__cdist_type_gencode="$(__cdist_type_gencode "$__cdist_type" "$__cdist_gencode_type")"
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__cdist_code_output="$(__cdist_object_code "$__cdist_object_self" "$__cdist_gencode_type")"
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# export variables for the gencode script
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export __object_id="$(__cdist_object_id_from_object "$__cdist_object_self")"
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export __object="$(__cdist_object_dir "$__cdist_object_self")"
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export __global="$__cdist_out_dir"
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if [ -x "$__cdist_type_gencode" ]; then
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__cdist_exec_fail_on_error "$__cdist_type_gencode" > "$__cdist_tmp_file"
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else
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if [ -e "$__cdist_type_gencode" ]; then
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__cdist_exit_err "$__cdist_type_gencode exists, but is not executable"
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fi
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# Ensure it's empty, if there is no gencode
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: > "$__cdist_tmp_file"
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fi
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# Only create code, if gencode created output
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if [ "$(wc -l < "$__cdist_tmp_file")" -gt 0 ]; then
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cat - "$__cdist_tmp_file" << eof > "$__cdist_code_output"
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#
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# The following code was generated by $__cdist_type_gencode
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#
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eof
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chmod u+x "${__cdist_code_output}"
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fi
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