From de9158ba6ab2bacfae26fb13f91b4673c3507752 Mon Sep 17 00:00:00 2001
From: Paulo Silva <paulo.silva@jscrambler.com>
Date: Wed, 3 Aug 2016 16:51:07 +0100
Subject: [PATCH 1/2] Automate Pre-Commit hook install if it exists on git-flow
 hooks directory

If there's a local pre-commit hook, a backup will be created. Then a symbolic
link is created .git/hooks/pre-commit -> $hooks_dir/pre-commit
---
 git-flow-init | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/git-flow-init b/git-flow-init
index f577ab08..63639abc 100644
--- a/git-flow-init
+++ b/git-flow-init
@@ -374,6 +374,17 @@ file=    use given config file
 		git_do config $gitflow_config_option gitflow.path.hooks "$hooks_dir"
 	fi
 
+    # Automate Pre-Commit hook install if it exists on git-flow hooks directory
+    hooks_dir=$(git config --get gitflow.path.hooks)
+    if [ -f "$hooks_dir/pre-commit" ]; then
+        # Check whether there's a previous local pre-commit hook 
+        if [ -f "./.git/hooks/pre-commit" ]; then
+            echo "A backup of your local pre-commit hook will be created."
+        fi
+        ln -s "$hooks_dir/pre-commit" -t "./.git/hooks" --backup
+    fi
+
+
 	# TODO: what to do with origin?
 }
 

From 0edb59fc20048325962cdde042c883faa2c94bd0 Mon Sep 17 00:00:00 2001
From: PauloASilva <pauloasilva@gmail.com>
Date: Thu, 11 Aug 2016 01:09:33 +0100
Subject: [PATCH 2/2] allow user to decide whether to install the pre-commit
 hook

default option is "Y" (install the hook).
where --force is used the local pre-commit hook, if some, will be
saved.
---
 git-flow-init | 23 +++++++++++++++++------
 1 file changed, 17 insertions(+), 6 deletions(-)

diff --git a/git-flow-init b/git-flow-init
index 63639abc..ee209134 100644
--- a/git-flow-init
+++ b/git-flow-init
@@ -374,17 +374,28 @@ file=    use given config file
 		git_do config $gitflow_config_option gitflow.path.hooks "$hooks_dir"
 	fi
 
-    # Automate Pre-Commit hook install if it exists on git-flow hooks directory
+	# Automate pre-commit hook install if it exists on git-flow hooks directory
     hooks_dir=$(git config --get gitflow.path.hooks)
+    hooks_dir=${hooks_dir%%/}
     if [ -f "$hooks_dir/pre-commit" ]; then
-        # Check whether there's a previous local pre-commit hook 
-        if [ -f "./.git/hooks/pre-commit" ]; then
-            echo "A backup of your local pre-commit hook will be created."
+        DOT_GIT_DIR=$(git rev-parse --git-dir)
+        LOCAL_GIT_HOOKS_DIR="$DOT_GIT_DIR/hooks"
+        # Check whether there's a previous local pre-commit hook to backup
+        if [ -f "$LOCAL_GIT_HOOKS_DIR/pre-commit" ]; then
+            backup="(local hook will be saved)"
+        fi
+        default_suggestion="Y"
+        printf "Install pre-commit hook%s? [$default_suggestion] " " $backup"
+        if noflag defaults; then
+            read answer
+        else
+            printf "\n"
+        fi
+        if [ "${answer:-$default_suggestion}" = "Y" ]; then
+            ln -s "$hooks_dir/pre-commit" -t "$LOCAL_GIT_HOOKS_DIR" --backup
         fi
-        ln -s "$hooks_dir/pre-commit" -t "./.git/hooks" --backup
     fi
 
-
 	# TODO: what to do with origin?
 }