9da9df8af2
Use a compiler specs file to avoid issues with escaping and quoting when a package is built using autotools. Generate the osCpe string at build time for now, as it's not set as an env var by rpm yet.
25 lines
1.2 KiB
Bash
Executable File
25 lines
1.2 KiB
Bash
Executable File
#!/bin/sh
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# SPDX-License-Identifier: 0BSD
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# Prints a quoted --package-metadata string suitable for being used from an RPM
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# macro in a way that gets correctly propagated down to the linker.
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cpe="$(cat /usr/lib/system-release-cpe)"
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# We need to print the escapes as-is, so single quote echo, but also print the
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# variables, so do it in multiple lines.
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# The many quotes are necessary so that the compiler gets:
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# -Xlinker "--package-metadata={\"type\":\"rpm\",\"name\":\"foo\",\"version\":\"bar\",\"architecture\":\"baz\",\"osCpe\":\"barbaz\"}"
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# This way the inner quotes make it into the parsed string, and the outer quotes
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# ensure the { } do not get expanded. -Xlinker instead of -Wl allows to use commas.
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echo -n '-Xlinker \"--package-metadata={\\\"type\\\":\\\"rpm\\\",\\\"name\\\":\\\"'
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echo -n "$1"
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echo -n '\\\",\\\"version\\\":\\\"'
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echo -n "$2"
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echo -n '\\\",\\\"architecture\\\":\\\"'
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echo -n "$3"
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echo -n '\\\",\\\"osCpe\\\":\\\"'
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echo -n "$cpe"
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# Yes, the closing bracket needs to be escaped, otherwise it gets duplicated:
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# "--package-metadata={\"type\":\"rpm\",\"name\":\"foo\",\"version\":\"bar\",\"architecture\":\"baz\",\"osCpe\":\"barbaz\"}"}
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echo -n '\\\"\}\"'
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