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error message when rehash fails on non-writable directory

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Fixes #238
This commit is contained in:
Mislav Marohnić 2013-03-07 00:13:50 -05:00
parent 0d1f1d09f0
commit 1fe59e41ea
2 changed files with 38 additions and 1 deletions
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6
libexec/rbenv-rehash
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@ -17,7 +17,11 @@ mkdir -p "$SHIM_PATH"
set -o noclobber
{ echo > "$PROTOTYPE_SHIM_PATH"
} 2>/dev/null ||
{ echo "rbenv: cannot rehash: $PROTOTYPE_SHIM_PATH exists"
{ if [ -w "$SHIM_PATH" ]; then
echo "rbenv: cannot rehash: $PROTOTYPE_SHIM_PATH exists"
else
echo "rbenv: cannot rehash: $SHIM_PATH isn't writable"
fi
exit 1
} >&2
set +o noclobber

33
test/rehash.bats Executable file
View file

@ -0,0 +1,33 @@
#!/usr/bin/env bats
export PATH="${BATS_TEST_DIRNAME}/../libexec:$PATH"
RBENV_TEST_ROOT="${BATS_TMPDIR}/rbenv"
export RBENV_ROOT="$RBENV_TEST_ROOT"
teardown() {
rm -rf "$RBENV_TEST_ROOT"
}
@test "empty rehash" {
run rbenv-rehash
[ "$status" -eq 0 ]
[ -d "${RBENV_TEST_ROOT}/shims" ]
rmdir "${RBENV_TEST_ROOT}/shims"
}
@test "shims directory not writable" {
mkdir -p "${RBENV_TEST_ROOT}/shims"
chmod -w "${RBENV_TEST_ROOT}/shims"
run rbenv-rehash
[ "$status" -eq 1 ]
[ "$output" = "rbenv: cannot rehash: ${RBENV_TEST_ROOT}/shims isn't writable" ]
}
@test "rehash in progress" {
mkdir -p "${RBENV_TEST_ROOT}/shims"
touch "${RBENV_TEST_ROOT}/shims/.rbenv-shim"
run rbenv-rehash
[ "$status" -eq 1 ]
[ "$output" = "rbenv: cannot rehash: ${RBENV_TEST_ROOT}/shims/.rbenv-shim exists" ]
}