54 lines
1.0 KiB
Plaintext
54 lines
1.0 KiB
Plaintext
#!/usr/bin/env nextflow
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/*
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* Copyright 2013-2023, Seqera Labs
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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workflow {
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input_channel = channel.of("SAMP1", "SAMP2", "SAMP3")
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foo(input_channel)
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bar(foo.out.sample_ids.collect())
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}
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process foo {
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input:
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val sample_id
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output:
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val sample_id, emit: sample_ids
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script:
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"""
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if [[ $sample_id == "SAMP1" ]]; then
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exit 2
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fi
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ls -lah .*
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"""
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}
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process bar {
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input:
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val ready
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output:
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stdout
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script:
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"""
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ls -lah .*
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"""
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}
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