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inspect-library: Treat "-" as meaning stdin
To test:
echo "foo@Base" | ./_build/helpers/x86_64-linux-gnu-inspect-library libz.so.1 -
This isn't used for anything yet, but when we give it more integration
into the library, we might want to use a pipe to supply the
list of symbols. For instance, if we use deb-symbols(5) symbols lists
(which describe one or more shared libraries, each with their symbols)
to describe the Steam Runtime, then we'll want something like this
pseudocode:
while lines remain:
SONAME = next line until first whitespace
run helper with pipes on stdin and stdout
while next line starts with one of ('|', '*', ' '):
if next line starts with ' ':
symbol@version = rest of line until first whitespace
write symbol@version to pipe
else:
ignore '* Field: value' or '| alternative dependency'
close pipe to helper's stdin
collect results from stdout
collect exit status
add SrtLibrary to list of libraries
Signed-off-by:
Simon McVittie <smcv@collabora.com>
parent
6c25a7e8
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