adds an optional settings to use Yarn to run Husky (#511)

package.json

@@ -3,6 +3,7 @@
   "version": "2.5.0",
   "description": "Prevents bad commit or push (git hooks, pre-commit/precommit, pre-push/prepush, post-merge/postmerge and all that stuff...)",
   "bin": {
+    "husky-run": "./run.js",
     "husky-upgrade": "./lib/upgrader/bin.js"
   },
   "engines": {

src/installer/__tests__/__snapshots__/getScript.ts.snap

@@ -30,23 +30,28 @@ if [ \\"\${HUSKY_SKIP_HOOKS}\\" = \\"true\\" ] || [ \\"\${HUSKY_SKIP_HOOKS}\\" =
   exit 0
 fi
 
-
-if ! command -v node >/dev/null 2>&1; then
-  echo \\"Info: can't find node in PATH, trying to find a node binary on your system\\"
-fi
-
-if [ -f \\"$scriptPath\\" ]; then
-  # if [ -t 1 ]; then
-  #   exec < /dev/tty
-  # fi
-  if [ -f ~/.huskyrc ]; then
-    debug \\"source ~/.huskyrc\\"
-    . ~/.huskyrc
-  fi
-  node_modules/run-node/run-node \\"$scriptPath\\" $hookName \\"$gitParams\\"
+if [ \\"\${HUSKY_USE_YARN}\\" = \\"true\\" ] || [ \\"\${HUSKY_USE_YARN}\\" = \\"1\\" ]; then
+  debug \\"calling husky through Yarn\\"
+  yarn husky-run $hookName \\"$gitParams\\"
 else
-  echo \\"Can't find Husky, skipping $hookName hook\\"
-  echo \\"You can reinstall it using 'npm install husky --save-dev' or delete this hook\\"
+  
+  if ! command -v node >/dev/null 2>&1; then
+    echo \\"Info: can't find node in PATH, trying to find a node binary on your system\\"
+  fi
+  
+  if [ -f \\"$scriptPath\\" ]; then
+    # if [ -t 1 ]; then
+    #   exec < /dev/tty
+    # fi
+    if [ -f ~/.huskyrc ]; then
+      debug \\"source ~/.huskyrc\\"
+      . ~/.huskyrc
+    fi
+    node_modules/run-node/run-node \\"$scriptPath\\" $hookName \\"$gitParams\\"
+  else
+    echo \\"Can't find Husky, skipping $hookName hook\\"
+    echo \\"You can reinstall it using 'npm install husky --save-dev' or delete this hook\\"
+  fi
 fi
 "
 `;
@@ -81,19 +86,24 @@ if [ \\"\${HUSKY_SKIP_HOOKS}\\" = \\"true\\" ] || [ \\"\${HUSKY_SKIP_HOOKS}\\" =
   exit 0
 fi
 
-
-if [ -f \\"$scriptPath\\" ]; then
-  # if [ -t 1 ]; then
-  #   exec < /dev/tty
-  # fi
-  if [ -f ~/.huskyrc ]; then
-    debug \\"source ~/.huskyrc\\"
-    . ~/.huskyrc
-  fi
-  node \\"$scriptPath\\" $hookName \\"$gitParams\\"
+if [ \\"\${HUSKY_USE_YARN}\\" = \\"true\\" ] || [ \\"\${HUSKY_USE_YARN}\\" = \\"1\\" ]; then
+  debug \\"calling husky through Yarn\\"
+  yarn husky-run $hookName \\"$gitParams\\"
 else
-  echo \\"Can't find Husky, skipping $hookName hook\\"
-  echo \\"You can reinstall it using 'npm install husky --save-dev' or delete this hook\\"
+  
+  if [ -f \\"$scriptPath\\" ]; then
+    # if [ -t 1 ]; then
+    #   exec < /dev/tty
+    # fi
+    if [ -f ~/.huskyrc ]; then
+      debug \\"source ~/.huskyrc\\"
+      . ~/.huskyrc
+    fi
+    node \\"$scriptPath\\" $hookName \\"$gitParams\\"
+  else
+    echo \\"Can't find Husky, skipping $hookName hook\\"
+    echo \\"You can reinstall it using 'npm install husky --save-dev' or delete this hook\\"
+  fi
 fi
 "
 `;

src/installer/getScript.ts

@@ -59,27 +59,32 @@ if [ "$\{HUSKY_SKIP_HOOKS}" = "true" ] || [ "$\{HUSKY_SKIP_HOOKS}" = "1" ]; then
   exit 0
 fi
 
-${
-  platform === 'win32'
-    ? ''
-    : `
-if ! command -v node >/dev/null 2>&1; then
-  echo "Info: can't find node in PATH, trying to find a node binary on your system"
-fi
-`
-}
-if [ -f "$scriptPath" ]; then
-  # if [ -t 1 ]; then
-  #   exec < /dev/tty
-  # fi
-  if [ -f ${huskyrc} ]; then
-    debug "source ${huskyrc}"
-    . ${huskyrc}
-  fi
-  ${node} "$scriptPath" $hookName "$gitParams"
+if [ "$\{HUSKY_USE_YARN}" = "true" ] || [ "$\{HUSKY_USE_YARN}" = "1" ]; then
+  debug "calling husky through Yarn"
+  yarn husky-run $hookName "$gitParams"
 else
-  echo "Can't find Husky, skipping $hookName hook"
-  echo "You can reinstall it using 'npm install husky --save-dev' or delete this hook"
+  ${
+    platform === 'win32'
+      ? ''
+      : `
+  if ! command -v node >/dev/null 2>&1; then
+    echo "Info: can't find node in PATH, trying to find a node binary on your system"
+  fi
+  `
+  }
+  if [ -f "$scriptPath" ]; then
+    # if [ -t 1 ]; then
+    #   exec < /dev/tty
+    # fi
+    if [ -f ${huskyrc} ]; then
+      debug "source ${huskyrc}"
+      . ${huskyrc}
+    fi
+    ${node} "$scriptPath" $hookName "$gitParams"
+  else
+    echo "Can't find Husky, skipping $hookName hook"
+    echo "You can reinstall it using 'npm install husky --save-dev' or delete this hook"
+  fi
 fi
 `