c06d1fba40
When we check dependencies and a previously-is_generated dependency existed before, but no longer does, forget that it was is_generated. This slightly improves the situation where as a project evolves, a file that used to be a target gets removed, and then later is re-added as a static source file. (It doesn't fix the other variant, where a file is changed from target to source in a single atomic change, and is never missing. That one will be trickier to handle.) While adding a test for this behaviour, I discovered that redo-sources, redo-targets, and redo-ood were reporting their output relative to STARTDIR instead of relative to $PWD, so fix that too.
55 lines
1.6 KiB
Text
55 lines
1.6 KiB
Text
exec >&2
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rm -f bork.do bork bork.log sub sub.log targets.out
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qgrep() {
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# like "grep -q", but portable
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grep "$@" >/dev/null
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}
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cp bork.do.in bork.do
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redo bork
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[ "$(cat bork.log)" = "x" ] || exit 2
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redo bork
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[ "$(cat bork.log)" = "xx" ] || exit 3
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redo-ifchange sub
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[ "$(cat bork.log)" = "xx" ] || exit 10
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[ "$(cat sub.log)" = "y" ] || exit 11
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. ../skip-if-minimal-do.sh
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redo-sources | qgrep '^bork$' && exit 12
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redo-targets | tee targets.out | qgrep '^bork$' || exit 13
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# Might as well test redo-ood while we're here
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../flush-cache
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redo bork
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redo-targets | qgrep '^bork$' || exit 15
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redo-targets | qgrep '^sub$' || exit 16
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redo-ood | qgrep '^sub$' || exit 17
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redo-ifchange sub
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[ "$(cat bork.log)" = "xxx" ] || exit 18
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[ "$(cat sub.log)" = "yy" ] || exit 19
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rm -f bork
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../flush-cache
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redo-ifchange sub # rebuilds, and sub.do drops dependency on bork
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[ "$(cat bork.log)" = "xxx" ] || exit 20
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[ "$(cat sub.log)" = "yyy" ] || exit 21
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redo-sources | qgrep '^bork$' && exit 22 # nonexistent, so not a source
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redo-targets | qgrep '^bork$' && exit 23 # deleted; not a target anymore
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echo static >bork
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../flush-cache
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redo-ifchange sub # doesn't depend on bork anymore, so doesn't rebuild
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[ "$(cat bork.log)" = "xxx" ] || exit 30
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[ "$(cat sub.log)" = "yyy" ] || exit 31
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# bork should now be considered static, so no warning or need to rebuild.
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# It should now be considered a source, not a target.
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redo sub # force rebuild; sub.do now declares dependency on bork
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[ "$(cat bork.log)" = "xxx" ] || exit 40
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[ "$(cat sub.log)" = "yyyy" ] || exit 41
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redo-sources | qgrep '^bork$' || exit 42
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redo-targets | qgrep '^bork$' && exit 43
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exit 0
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