Persistent store with Git semantics: lazy reads, delayed writes, content-addressing
irmin/test/cram: add list.t
[list] is non-recursive: it only shows the immediate children of the
given path, unlike [tree]. The test pins that contract with a
multi-level fixture, covers subpath listings, JSON output shape, and
the non-zero exit on an unknown branch. Output is piped through
[sort] where order is implementation-defined, so the assertion is on
membership rather than insertion order.
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+41
test/cram/list.t/run.t
+41
test/cram/list.t/run.t
···
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irmin list - non-recursive directory listing
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[list PREFIX] shows the immediate children of the given path: files
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as bare names, directories with a trailing slash. Without PREFIX it
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lists the root. Entries come out in the order the backend returns
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them (insertion order for the Git backend).
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Set up a repository with a flat + one-level-deep layout:
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$ mkdir testrepo
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$ cd testrepo
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$ irmin init . 2>&1 > /dev/null
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$ irmin set README.md 'top' -m c1 2>&1 > /dev/null
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$ irmin set src/a.ml 'a' -m c2 2>&1 > /dev/null
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$ irmin set src/b.ml 'b' -m c3 2>&1 > /dev/null
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$ irmin set docs/intro.md 'i' -m c4 2>&1 > /dev/null
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Root listing. Only the immediate children appear; [src/a.ml] does
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*not* show up directly (that's [tree]'s job, not [list]'s):
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$ irmin list | sort
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README.md
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docs/
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src/
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Subpath lists one level deep. [src/] shows only [a.ml] and [b.ml]:
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$ irmin list src | sort
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a.ml
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b.ml
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JSON output is a single-line array of [{name, type}] objects:
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$ irmin list -o json src
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[{"name":"a.ml","type":"file"},{"name":"b.ml","type":"file"}]
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Listing an unknown branch reports an error and exits non-zero:
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$ irmin list -b does-not-exist
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✗ Branch does-not-exist not found
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[1]