Config reflects sandboxed XDG env vars and the default registry URL.

$ export OI_DATA_DIR=$PWD/data

$ export OI_CACHE_DIR=$PWD/cache

$ oi config 2>&1 | grep -q "data: $PWD/data"

$ oi config 2>&1 | grep -q "cache: $PWD/cache"

$ oi config 2>&1 | grep -q "https://oi.thicket.dev"

XDG_DATA_HOME / XDG_CACHE_HOME are used as fallbacks when OI_* are unset.

$ unset OI_DATA_DIR OI_CACHE_DIR

$ export XDG_DATA_HOME=$PWD/xdg-data

$ export XDG_CACHE_HOME=$PWD/xdg-cache

$ oi config 2>&1 | grep -q "data: $PWD/xdg-data/oi"

$ oi config 2>&1 | grep -q "cache: $PWD/xdg-cache/oi"

Project metadata shown by 'oi config'.

$ cat > app.opam <<EOF

> opam-version: "2.0"

> maintainer: "x"

> authors: "x"

> homepage: "x"

> bug-reports: "x"

> license: "ISC"

> dev-repo: "git+x"

> synopsis: "x"

> x-repos: [ "https://example.com/r" ]

> pin-depends: [ ["foo.dev" "git+https://example.com/foo.git"] ]

> depends: [ "fmt" ]

> EOF

$ oi config 2>&1 | grep -E '^Project|^ extra-|^ foo\.dev'

Project extra repositories:

extra-7ae45f29f2 https://example.com/r

Project pin-depends:

foo.dev git+https://example.com/foo.git