tools, docs: Parse version.txt using shlex and bash#279
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tools, docs: Parse version.txt using shlex and bash#279
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This is to guard against quoted values.
This guards against possible quotes.
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pothos
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| ```shell | ||
| VER=$(curl https://stable.release.flatcar-linux.net/amd64-usr/current/version.txt | grep -m 1 FLATCAR_VERSION_ID= | cut -d = -f 2) | ||
| VER=$(source <(curl https://stable.release.flatcar-linux.net/amd64-usr/current/version.txt); echo "${FLATCAR_VERSION_ID}") |
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If this should serve as reference for copy paste it would be good to have error reporting with set -euo pipefail still work. The <(CMD) usage swallows the error - maybe an explicit check for a non-empty string could be added before the echo.
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This is to guard against quoted values.