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improve output when re-installing or switching node versions

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This commit is contained in:
AJ ONeal
2020-06-13 14:54:16 -06:00
parent 349c9dbd5a
commit e18e35e068
1 changed files with 18 additions and 9 deletions
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27
node/install.bash
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@@ -103,8 +103,9 @@ update_node_home() {
webi_path_add "$common_node_home/bin"
}
if [ -x "$new_node_home/bin/node" ]; then
if [ -x "$new_node" ]; then
update_node_home
echo "switched to node v${WEBI_VERSION} at $new_node_home"
exit 0
fi
@@ -112,16 +113,24 @@ fi
set +e
cur_node="$(command -v node)"
set -e
if [ -e "$new_node_home/bin/node" ]; then
# node of some version is already installed
if [ "v${WEBI_VERSION}" == "$("$new_node_home/bin/node" -v 2>/dev/null)" ]; then
echo node v${WEBI_VERSION} already installed at $new_node_home
exit 0
cur_node_version=""
if [ -n "$cur_node" ]; then
cur_node_version="$("$cur_node" -v 2>/dev/null)"
if [ "$cur_node_version" == "v${WEBI_VERSION}" ]; then
echo "node v${WEBI_VERSION} already installed at $cur_node"
exit 0
else
if [ "$cur_node" != "$common_node_home/bin/node" ]; then
echo "WARN: possible conflict between node v${WEBI_VERSION} and v${cur_node_version} at ${cur_node}"
fi
if [ -x "$new_node_home/bin/node" ]; then
update_node_home
echo "switched to node${WEBI_VERSION} at $new_node_home"
exit 0
fi
fi
fi
if [ -n "$cur_node" ] && [ "$cur_node" != "$new_node" ]; then
echo "WARN: possible conflict with node v$WEBI_VERSION at $cur_node"
fi
# Note: this file is `source`d by the true installer and hence will have the webi functions