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Code Wiki Activity

Simplify init scheme; update & clarify the README

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Now the setup is to add to both rc and profile:
1) set PYENV_ROOT
   (can do it unconditionally -- since if you change it,
   you need to update all places anyway since any of them can be run first)
2) Add `pyenv` to PATH if not already there
3) eval "$(pyenv init -)"

Not a breaking change, old setup will continue to work.
This commit is contained in:
Ivan Pozdeev
2022-04-04 01:08:49 +03:00
parent 32a86a84c0
commit 8439f8e187
4 changed files with 391 additions and 338 deletions
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37
test/init.bats
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@@ -53,7 +53,7 @@ OUT
@test "fish instructions" {
run pyenv-init fish
assert [ "$status" -eq 1 ]
assert_line '# See the README for instructions on how to set up'
assert_line 'pyenv init - | source'
}
@test "option to skip rehash" {
@@ -64,30 +64,41 @@ OUT
@test "adds shims to PATH" {
export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
run pyenv-init --path bash
run pyenv-init - bash
assert_success
assert_line 0 'export PATH="'${PYENV_ROOT}'/shims:${PATH}"'
assert_line 'export PATH="'${PYENV_ROOT}'/shims:${PATH}"'
}
@test "adds shims to PATH (fish)" {
export PATH="${BATS_TEST_DIRNAME}/../libexec:/usr/bin:/bin:/usr/local/bin"
run pyenv-init --path fish
run pyenv-init - fish
assert_success
assert_line 0 "set -gx PATH '${PYENV_ROOT}/shims' \$PATH"
assert_line "set -gx PATH '${PYENV_ROOT}/shims' \$PATH"
}
@test "can add shims to PATH more than once" {
export PATH="${PYENV_ROOT}/shims:$PATH"
run pyenv-init --path bash
@test "removes existing shims from PATH" {
OLDPATH="$PATH"
export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
run bash -e <<!
eval "\$(pyenv-init -)"
echo "\$PATH"
!
assert_success
assert_line 0 'export PATH="'${PYENV_ROOT}'/shims:${PATH}"'
assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
}
@test "can add shims to PATH more than once (fish)" {
export PATH="${PYENV_ROOT}/shims:$PATH"
run pyenv-init --path fish
@test "removes existing shims from PATH (fish)" {
command -v fish >/dev/null || skip "-- fish not installed"
OLDPATH="$PATH"
export PATH="${BATS_TEST_DIRNAME}/nonexistent:${PYENV_ROOT}/shims:$PATH"
# fish 2 (Ubuntu Bionic) adds spurious messages when setting PATH, messing up the output
run fish <<!
set -x PATH "$PATH"
pyenv init - | source
echo "\$PATH"
!
assert_success
assert_line 0 "set -gx PATH '${PYENV_ROOT}/shims' \$PATH"
assert_output "${PYENV_ROOT}/shims:${BATS_TEST_DIRNAME}/nonexistent:${OLDPATH//${PYENV_ROOT}\/shims:/}"
}
@test "outputs sh-compatible syntax" {