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8078dec3be
If there are *no* files with CRLF line endings, then the xargs exits with a non-zero exit code (as expected), but then, since that is the last thing to happen in the script, the script as a whole exits non-zero, making the whole thing fail. using `if/then/fi` instead of `&& (...)` means that the script exits with a zero exit code.
34 lines
1.2 KiB
Bash
Executable file
34 lines
1.2 KiB
Bash
Executable file
#!/bin/bash
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#
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# Copyright 2020 The Matrix.org Foundation C.I.C.
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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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# This script checks that line terminators in all repository files (excluding
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# those in the .git directory) feature unix line terminators.
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#
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# Usage:
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#
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# ./check_line_terminators.sh
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#
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# The script will emit exit code 1 if any files that do not use unix line
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# terminators are found, 0 otherwise.
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# cd to the root of the repository
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cd `dirname $0`/..
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# Find and print files with non-unix line terminators
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if find . -path './.git/*' -prune -o -type f -print0 | xargs -0 grep -I -l $'\r$'; then
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echo -e '\e[31mERROR: found files with CRLF line endings. See above.\e[39m'
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exit 1
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fi
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