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Add rvm and nvm support to ci-switch-config script
Previously, the script only supported mise and asdf version managers. This adds support for rvm (Ruby) and nvm (Node.js) to make the script more flexible for developers using different version management tools. Key changes: - Detect rvm, nvm, or rvm+nvm combinations in addition to mise/asdf - Add set_ruby_version() helper to switch Ruby versions with rvm - Add set_node_version() helper to switch Node versions with nvm - Update both minimum and latest config functions to use new helpers - Add appropriate reload/verification instructions for each manager 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <[email protected]>
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‎bin/ci-switch-config‎

Lines changed: 134 additions & 30 deletions
Original file line numberDiff line numberDiff line change
@@ -39,14 +39,64 @@ check_version_manager() {
3939
echo "mise"
4040
elif command -v asdf &> /dev/null; then
4141
echo "asdf"
42+
elif command -v rvm &> /dev/null && command -v nvm &> /dev/null; then
43+
echo "rvm+nvm"
44+
elif command -v rvm &> /dev/null; then
45+
echo "rvm"
46+
elif command -v nvm &> /dev/null; then
47+
echo "nvm"
4248
else
43-
print_error "No version manager found. Please install mise or asdf:"
49+
print_error "No version manager found. Please install one of:"
4450
echo " mise (recommended): https://mise.jdx.dev/"
45-
echo " asdf (legacy): https://asdf-vm.com/"
51+
echo " asdf: https://asdf-vm.com/"
52+
echo " rvm + nvm: https://rvm.io/ + https://github.com/nvm-sh/nvm"
4653
exit 1
4754
fi
4855
}
4956

57+
set_ruby_version() {
58+
local version="$1"
59+
local version_manager="$2"
60+
61+
case "$version_manager" in
62+
mise|asdf)
63+
# Handled via .tool-versions
64+
;;
65+
rvm|rvm+nvm)
66+
print_header "Setting Ruby $version with rvm"
67+
if ! rvm list strings | grep -q "^ruby-${version}$"; then
68+
print_warning "Ruby $version not installed. Installing..."
69+
rvm install "$version"
70+
fi
71+
rvm use "$version"
72+
;;
73+
esac
74+
}
75+
76+
set_node_version() {
77+
local version="$1"
78+
local version_manager="$2"
79+
80+
case "$version_manager" in
81+
mise|asdf)
82+
# Handled via .tool-versions
83+
;;
84+
nvm|rvm+nvm)
85+
print_header "Setting Node $version with nvm"
86+
# Source nvm if not already loaded
87+
if [ -z "${NVM_DIR:-}" ]; then
88+
export NVM_DIR="$HOME/.nvm"
89+
[ -s "$NVM_DIR/nvm.sh" ] && \. "$NVM_DIR/nvm.sh"
90+
fi
91+
if ! nvm list "$version" &> /dev/null; then
92+
print_warning "Node $version not installed. Installing..."
93+
nvm install "$version"
94+
fi
95+
nvm use "$version"
96+
;;
97+
esac
98+
}
99+
50100
show_status() {
51101
print_header "Current Configuration"
52102
echo ""
@@ -121,12 +171,17 @@ switch_to_minimum() {
121171
fi
122172

123173
# Set Ruby and Node versions
124-
print_header "Setting runtime versions in .tool-versions"
125-
cat > "$PROJECT_ROOT/.tool-versions" <<EOF
174+
if [[ "$VERSION_MANAGER" == "mise" ]] || [[ "$VERSION_MANAGER" == "asdf" ]]; then
175+
print_header "Setting runtime versions in .tool-versions"
176+
cat > "$PROJECT_ROOT/.tool-versions" <<EOF
126177
ruby 3.2.8
127178
nodejs 20.18.1
128179
EOF
129-
print_success "Created .tool-versions with Ruby 3.2.8 and Node 20.18.1"
180+
print_success "Created .tool-versions with Ruby 3.2.8 and Node 20.18.1"
181+
fi
182+
183+
set_ruby_version "3.2.8" "$VERSION_MANAGER"
184+
set_node_version "20.18.1" "$VERSION_MANAGER"
130185

131186
# Run conversion script
132187
print_header "Running script/convert to downgrade dependencies"
@@ -158,22 +213,44 @@ EOF
158213

159214
# Reload version manager to pick up new versions
160215
print_header "Reloading $VERSION_MANAGER to use new versions"
161-
if [[ "$VERSION_MANAGER" == "mise" ]]; then
162-
# mise will auto-detect .tool-versions on next cd
163-
:
164-
elif [ -f "$HOME/.asdf/asdf.sh" ]; then
165-
source "$HOME/.asdf/asdf.sh"
166-
fi
216+
case "$VERSION_MANAGER" in
217+
mise)
218+
# mise will auto-detect .tool-versions on next cd
219+
;;
220+
asdf)
221+
if [ -f "$HOME/.asdf/asdf.sh" ]; then
222+
source "$HOME/.asdf/asdf.sh"
223+
fi
224+
;;
225+
rvm|rvm+nvm)
226+
# Versions already set via rvm use
227+
;;
228+
nvm)
229+
# Version already set via nvm use
230+
;;
231+
esac
167232

168233
echo ""
169234
print_success "Switched to MINIMUM configuration"
170235
print_warning "Run these commands to reload your shell and verify:"
171236
echo " cd $PROJECT_ROOT"
172-
if [[ "$VERSION_MANAGER" == "mise" ]]; then
173-
echo " mise current"
174-
else
175-
echo " asdf current"
176-
fi
237+
case "$VERSION_MANAGER" in
238+
mise)
239+
echo " mise current"
240+
;;
241+
asdf)
242+
echo " asdf current"
243+
;;
244+
rvm+nvm)
245+
echo " rvm current && nvm current"
246+
;;
247+
rvm)
248+
echo " rvm current"
249+
;;
250+
nvm)
251+
echo " nvm current"
252+
;;
253+
esac
177254
echo ""
178255
print_warning "Next steps to build and test:"
179256
echo " rake node_package"
@@ -201,12 +278,17 @@ restore_to_latest() {
201278
fi
202279

203280
# Set Ruby and Node versions
204-
print_header "Setting runtime versions in .tool-versions"
205-
cat > "$PROJECT_ROOT/.tool-versions" <<EOF
281+
if [[ "$VERSION_MANAGER" == "mise" ]] || [[ "$VERSION_MANAGER" == "asdf" ]]; then
282+
print_header "Setting runtime versions in .tool-versions"
283+
cat > "$PROJECT_ROOT/.tool-versions" <<EOF
206284
ruby 3.4.3
207285
nodejs 22.12.0
208286
EOF
209-
print_success "Created .tool-versions with Ruby 3.4.3 and Node 22.12.0"
287+
print_success "Created .tool-versions with Ruby 3.4.3 and Node 22.12.0"
288+
fi
289+
290+
set_ruby_version "3.4.3" "$VERSION_MANAGER"
291+
set_node_version "22.12.0" "$VERSION_MANAGER"
210292

211293
# Restore files from git
212294
print_header "Restoring dependency files from git"
@@ -238,22 +320,44 @@ EOF
238320

239321
# Reload version manager to pick up new versions
240322
print_header "Reloading $VERSION_MANAGER to use new versions"
241-
if [[ "$VERSION_MANAGER" == "mise" ]]; then
242-
# mise will auto-detect .tool-versions on next cd
243-
:
244-
elif [ -f "$HOME/.asdf/asdf.sh" ]; then
245-
source "$HOME/.asdf/asdf.sh"
246-
fi
323+
case "$VERSION_MANAGER" in
324+
mise)
325+
# mise will auto-detect .tool-versions on next cd
326+
;;
327+
asdf)
328+
if [ -f "$HOME/.asdf/asdf.sh" ]; then
329+
source "$HOME/.asdf/asdf.sh"
330+
fi
331+
;;
332+
rvm|rvm+nvm)
333+
# Versions already set via rvm use
334+
;;
335+
nvm)
336+
# Version already set via nvm use
337+
;;
338+
esac
247339

248340
echo ""
249341
print_success "Restored to LATEST configuration"
250342
print_warning "Run these commands to reload your shell and verify:"
251343
echo " cd $PROJECT_ROOT"
252-
if [[ "$VERSION_MANAGER" == "mise" ]]; then
253-
echo " mise current"
254-
else
255-
echo " asdf current"
256-
fi
344+
case "$VERSION_MANAGER" in
345+
mise)
346+
echo " mise current"
347+
;;
348+
asdf)
349+
echo " asdf current"
350+
;;
351+
rvm+nvm)
352+
echo " rvm current && nvm current"
353+
;;
354+
rvm)
355+
echo " rvm current"
356+
;;
357+
nvm)
358+
echo " nvm current"
359+
;;
360+
esac
257361
echo ""
258362
print_warning "Next steps to build and test:"
259363
echo " rake node_package"

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