From: Imran M Yousuf <imyousuf@xxxxxxxxxxxxxxxxxxxxxx>
I usually feel that when typing a command, being able to see some options
come in handy. For example if I can see the available branches before checking
out a branch that would be useful, IOW, if I could do 'git branch' before git
checkout it would be helpful.
It is now possible using the [-p|--pre-command] option. Using this
subcommand command argument one can actually execute another command before
specifying the arguments or the original command getting executed.
git submodule recurse -a -p checkout
it will prompt the user for the pre command until one is satisfied and later
the original command with the custom argument will get executed.
Signed-off-by: Imran M Yousuf <imyousuf@xxxxxxxxxxxxxxxxxxxxxx>
---
git-submodule.sh | 29 ++++++++++++++++++++++++++++-
1 files changed, 28 insertions(+), 1 deletions(-)
diff --git a/git-submodule.sh b/git-submodule.sh
index 59e58e5..6a85ba6 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -12,7 +12,7 @@ LONG_USAGE="$0 add [-q|--quiet] [-b|--branch branch] <repository> [<path>]
$0 [status] [-q|--quiet] [-c|--cached] [--] [<path>...]
$0 init|update [-q|--quiet] [--] [<path>...]
$0 summary [--cached] [-n|--summary-limit <n>] [<commit>]
-$0 recurse [-q|--quiet] [-e|--exit-after-error] [-d|--depth <recursion depth>] [-b|--breadth-first] [-a|--customized-argument] <git command> [<args> ...]"
+$0 recurse [-q|--quiet] [-e|--exit-after-error] [-d|--depth <recursion depth>] [-b|--breadth-first] [-a|--customized-argument] [-p|--pre-command] <git command> [<args> ...]"
OPTIONS_SPEC=
. git-sh-setup
require_work_tree
@@ -27,6 +27,7 @@ depth_first=1
on_error=
use_custom_args=
custom_args=
+pre_cmd=
#
# print stuff on stdout unless -q was specified
@@ -587,6 +588,28 @@ cmd_status()
done
}
+# Take command from user and execute it until user wants to discontinue
+do_pre_command()
+{
+ say "Starting pre-comamnd execution!"
+ while :
+ do
+ (
+ printf "Please provide a command: "
+ read pre_command
+ test -z "$pre_command" ||
+ eval "$pre_command"
+ )
+ printf "Press y to continue with another shell command... "
+ read keypress
+ if test "$keypress" != "y" &&
+ test "$keypress" != "Y"
+ then
+ break
+ fi
+ done
+}
+
# Take arguments from user to pass as custom arguments and execute the command
exec_with_custom_args()
{
@@ -674,6 +697,7 @@ traverse_module()
# If depth-first is specified in that case submodules are
# are traversed before executing the command on this submodule
test -n "$depth_first" && traverse_submodules "$@"
+ test -n "$pre_cmd" && do_pre_command
say "git submodule recurse $submod_path $*"
if test -n "$use_custom_args"
then
@@ -735,6 +759,9 @@ cmd_recurse() {
-a|--customized-argument)
use_custom_args=1
;;
+ -p|--pre-command)
+ pre_cmd=1
+ ;;
-*)
usage
;;
--
1.5.4.2
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