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Clarify store path grammar and improve comment on makeType

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This commit is contained in:
John Ericson 2023-02-28 11:49:13 -05:00
parent d12f57c2c0
commit 123b11ff83
1 changed files with 6 additions and 4 deletions
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10
src/libstore/store-api.cc
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@ -99,10 +99,12 @@ StorePath Store::followLinksToStorePath(std::string_view path) const
silly, but it's done that way for compatibility). <id> is the silly, but it's done that way for compatibility). <id> is the
name of the output (usually, "out"). name of the output (usually, "out").
<h2> = base-16 representation of a SHA-256 hash of: <h2> = base-16 representation of a SHA-256 hash of <s2>
<s2> =
if <type> = "text:...": if <type> = "text:...":
the string written to the resulting store path the string written to the resulting store path
if <type> = "source": if <type> = "source:...":
the serialisation of the path from which this store path is the serialisation of the path from which this store path is
copied, as returned by hashPath() copied, as returned by hashPath()
if <type> = "output:<id>": if <type> = "output:<id>":
@ -164,8 +166,8 @@ StorePath Store::makeOutputPath(std::string_view id,
/* Stuff the references (if any) into the type. This is a bit /* Stuff the references (if any) into the type. This is a bit
hacky, but we can't put them in `s' since that would be hacky, but we can't put them in, say, <s2> (per the grammar above)
ambiguous. */ since that would be ambiguous. */
static std::string makeType( static std::string makeType(
const Store & store, const Store & store,
std::string && type, std::string && type,