scalar: implement 'scalar list'
The produced list simply consists of those repositories registered under the multi-valued `scalar.repo` config setting in the user's Git config. Signed-off-by: Derrick Stolee <dstolee@microsoft.com> Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
Derrick Stolee committed
Dec 3, 2021 at 13:34 UTC
2b7104573ce237398131562c465d838c018d5880
2 files changed
+21
-1
contrib/scalar/scalar.c
+11
index ec783e72ef..65da885c5a 100644
--- a/contrib/scalar/scalar.c
+++ b/contrib/scalar/scalar.c
@@ -251,6 +251,16 @@ static int unregister_dir(void)
return res;
}
+static int cmd_list(int argc, const char **argv)
+{
+ if (argc != 1)
+ die(_("`scalar list` does not take arguments"));
+
+ if (run_git("config", "--global", "--get-all", "scalar.repo", NULL) < 0)
+ return -1;
+ return 0;
+}
+
static int cmd_register(int argc, const char **argv)
{
struct option options[] = {
@@ -337,6 +347,7 @@ static struct {
const char *name;
int (*fn)(int, const char **);
} builtins[] = {
+ { "list", cmd_list },
{ "register", cmd_register },
{ "unregister", cmd_unregister },
{ NULL, NULL},
contrib/scalar/scalar.txt
+10
-1
index d9a7998449..f93e3d00ef 100644
--- a/contrib/scalar/scalar.txt
+++ b/contrib/scalar/scalar.txt
@@ -8,6 +8,7 @@ scalar - an opinionated repository management tool
SYNOPSIS
--------
[verse]
+scalar list
scalar register [<enlistment>]
scalar unregister [<enlistment>]
@@ -28,11 +29,19 @@ an existing Git worktree with Scalar whose name is not `src`, the enlistment
will be identical to the worktree.
The `scalar` command implements various subcommands, and different options
-depending on the subcommand.
+depending on the subcommand. With the exception of `list`, all subcommands
+expect to be run in an enlistment.
COMMANDS
--------
+List
+~~~~
+
+list::
+ List enlistments that are currently registered by Scalar. This
+ subcommand does not need to be run inside an enlistment.
+
Register
~~~~~~~~