Ship sample hooks with .sample suffix

We used to mark hooks we ship as samples by making them unexecutable, but
some filesystems cannot tell what is executable and what is not.

This makes it much more explicit.  The hooks are suffixed with .sample
(but now are made executable), so enabling it is still one step operation
(instead of "chmod +x $hook", you would do "mv $hook.sample $hook") but
now they won't get accidentally enabled on systems without executable bit.

Signed-off-by: Junio C Hamano <gitster@pobox.com>

11 files changed, 23 insertions, 24 deletions

diff --git a/templates/hooks--applypatch-msg b/templates/hooks--applypatch-msg.sample
index 02de1ef..8b2a2fe 100644..100755
--- a/templates/hooks--applypatch-msg
+++ b/templates/hooks--applypatch-msg.sample
@@ -7,7 +7,7 @@
 # appropriate message if it wants to stop the commit.  The hook is
 # allowed to edit the commit message file.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "applypatch-msg".
 
 . git-sh-setup
 test -x "$GIT_DIR/hooks/commit-msg" &&
diff --git a/templates/hooks--commit-msg b/templates/hooks--commit-msg.sample
index 4ef86eb..6ef1d29 100644..100755
--- a/templates/hooks--commit-msg
+++ b/templates/hooks--commit-msg.sample
@@ -6,7 +6,7 @@
 # status after issuing an appropriate message if it wants to stop the
 # commit.  The hook is allowed to edit the commit message file.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "commit-msg".
 
 # Uncomment the below to add a Signed-off-by line to the message.
 # Doing this in a hook is a bad idea in general, but the prepare-commit-msg
diff --git a/templates/hooks--post-commit b/templates/hooks--post-commit.sample
index 8be6f34..2266821 100644..100755
--- a/templates/hooks--post-commit
+++ b/templates/hooks--post-commit.sample
@@ -3,6 +3,6 @@
 # An example hook script that is called after a successful
 # commit is made.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "post-commit".
 
 : Nothing
diff --git a/templates/hooks--post-receive b/templates/hooks--post-receive
deleted file mode 100644
index b70c8fd..0000000
--- a/templates/hooks--post-receive
+++ /dev/null
@@ -1,16 +0,0 @@
-#!/bin/sh
-#
-# An example hook script for the post-receive event
-#
-# This script is run after receive-pack has accepted a pack and the
-# repository has been updated.  It is passed arguments in through stdin
-# in the form
-#  <oldrev> <newrev> <refname>
-# For example:
-#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
-#
-# see contrib/hooks/ for an sample, or uncomment the next line (on debian)
-#
-
-
-#. /usr/share/doc/git-core/contrib/hooks/post-receive-email
diff --git a/templates/hooks--post-receive.sample b/templates/hooks--post-receive.sample
new file mode 100755
index 0000000..18d2e0f
--- /dev/null
+++ b/templates/hooks--post-receive.sample
@@ -0,0 +1,15 @@
+#!/bin/sh
+#
+# An example hook script for the "post-receive" event.
+#
+# The "post-receive" script is run after receive-pack has accepted a pack
+# and the repository has been updated.  It is passed arguments in through
+# stdin in the form
+#  <oldrev> <newrev> <refname>
+# For example:
+#  aa453216d1b3e49e7f6f98441fa56946ddcd6a20 68f7abf4e6f922807889f52bc043ecd31b79f814 refs/heads/master
+#
+# see contrib/hooks/ for an sample, or uncomment the next line and
+# rename the file to "post-receive".
+
+#. /usr/share/doc/git-core/contrib/hooks/post-receive-email
diff --git a/templates/hooks--post-update b/templates/hooks--post-update.sample
index bcba893..5323b56 100644..100755
--- a/templates/hooks--post-update
+++ b/templates/hooks--post-update.sample
@@ -3,6 +3,6 @@
 # An example hook script to prepare a packed repository for use over
 # dumb transports.
 #
-# To enable this hook, make this file executable by "chmod +x post-update".
+# To enable this hook, rename this file to "post-update".
 
 exec git-update-server-info
diff --git a/templates/hooks--pre-applypatch b/templates/hooks--pre-applypatch.sample
index eeccc93..b1f187c 100644..100755
--- a/templates/hooks--pre-applypatch
+++ b/templates/hooks--pre-applypatch.sample
@@ -6,7 +6,7 @@
 # The hook should exit with non-zero status after issuing an
 # appropriate message if it wants to stop the commit.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "pre-applypatch".
 
 . git-sh-setup
 test -x "$GIT_DIR/hooks/pre-commit" &&
diff --git a/templates/hooks--pre-commit b/templates/hooks--pre-commit.sample
index b25dce6..71c10f2 100644..100755
--- a/templates/hooks--pre-commit
+++ b/templates/hooks--pre-commit.sample
@@ -5,7 +5,7 @@
 # exit with non-zero status after issuing an appropriate message if
 # it wants to stop the commit.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "pre-commit".
 
 # This is slightly modified from Andrew Morton's Perfect Patch.
 # Lines you introduce should not have trailing whitespace.
diff --git a/templates/hooks--pre-rebase b/templates/hooks--pre-rebase.sample
index be1b06e..be1b06e 100644..100755
--- a/templates/hooks--pre-rebase
+++ b/templates/hooks--pre-rebase.sample
diff --git a/templates/hooks--prepare-commit-msg b/templates/hooks--prepare-commit-msg.sample
index d3c1da3..aa42acf 100644..100755
--- a/templates/hooks--prepare-commit-msg
+++ b/templates/hooks--prepare-commit-msg.sample
@@ -7,7 +7,7 @@
 # message file.  If the hook fails with a non-zero status,
 # the commit is aborted.
 #
-# To enable this hook, make this file executable.
+# To enable this hook, rename this file to "prepare-commit-msg".
 
 # This hook includes three examples.  The first comments out the
 # "Conflicts:" part of a merge commit.
diff --git a/templates/hooks--update b/templates/hooks--update.sample
index 4b69268..93c6055 100644..100755
--- a/templates/hooks--update
+++ b/templates/hooks--update.sample
@@ -3,7 +3,7 @@
 # An example hook script to blocks unannotated tags from entering.
 # Called by git-receive-pack with arguments: refname sha1-old sha1-new
 #
-# To enable this hook, make this file executable by "chmod +x update".
+# To enable this hook, rename this file to "update".
 #
 # Config
 # ------