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-rw-r--r--Documentation/git-submodule.txt6
-rw-r--r--contrib/completion/git-completion.bash2
-rwxr-xr-xgit-submodule.sh52
-rwxr-xr-xt/t7420-submodule-set-url.sh55
4 files changed, 113 insertions, 2 deletions
diff --git a/Documentation/git-submodule.txt b/Documentation/git-submodule.txt
index c3c5222..22425cb 100644
--- a/Documentation/git-submodule.txt
+++ b/Documentation/git-submodule.txt
@@ -16,6 +16,7 @@ SYNOPSIS
'git submodule' [--quiet] deinit [-f|--force] (--all|[--] <path>...)
'git submodule' [--quiet] update [<options>] [--] [<path>...]
'git submodule' [--quiet] set-branch [<options>] [--] <path>
+'git submodule' [--quiet] set-url [--] <path> <newurl>
'git submodule' [--quiet] summary [<options>] [--] [<path>...]
'git submodule' [--quiet] foreach [--recursive] <command>
'git submodule' [--quiet] sync [--recursive] [--] [<path>...]
@@ -184,6 +185,11 @@ set-branch (-d|--default) [--] <path>::
`--default` option removes the submodule.<name>.branch configuration
key, which causes the tracking branch to default to 'master'.
+set-url [--] <path> <newurl>::
+ Sets the URL of the specified submodule to <newurl>. Then, it will
+ automatically synchronize the submodule's new remote URL
+ configuration.
+
summary [--cached|--files] [(-n|--summary-limit) <n>] [commit] [--] [<path>...]::
Show commit summary between the given commit (defaults to HEAD) and
working tree/index. For a submodule in question, a series of commits
diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash
index 67705da..b197f32 100644
--- a/contrib/completion/git-completion.bash
+++ b/contrib/completion/git-completion.bash
@@ -2783,7 +2783,7 @@ _git_submodule ()
{
__git_has_doubledash && return
- local subcommands="add status init deinit update set-branch summary foreach sync absorbgitdirs"
+ local subcommands="add status init deinit update set-branch set-url summary foreach sync absorbgitdirs"
local subcommand="$(__git_find_on_cmdline "$subcommands")"
if [ -z "$subcommand" ]; then
case "$cur" in
diff --git a/git-submodule.sh b/git-submodule.sh
index 58713c5..aaa1809 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -12,6 +12,7 @@ USAGE="[--quiet] [--cached]
or: $dashless [--quiet] deinit [-f|--force] (--all| [--] <path>...)
or: $dashless [--quiet] update [--init] [--remote] [-N|--no-fetch] [-f|--force] [--checkout|--merge|--rebase] [--[no-]recommend-shallow] [--reference <repository>] [--recursive] [--] [<path>...]
or: $dashless [--quiet] set-branch (--default|--branch <branch>) [--] <path>
+ or: $dashless [--quiet] set-url [--] <path> <newurl>
or: $dashless [--quiet] summary [--cached|--files] [--summary-limit <n>] [commit] [--] [<path>...]
or: $dashless [--quiet] foreach [--recursive] <command>
or: $dashless [--quiet] sync [--recursive] [--] [<path>...]
@@ -767,6 +768,55 @@ cmd_set_branch() {
}
#
+# Configures a submodule's remote url
+#
+# $@ = requested path, requested url
+#
+cmd_set_url() {
+ while test $# -ne 0
+ do
+ case "$1" in
+ -q|--quiet)
+ GIT_QUIET=1
+ ;;
+ --)
+ shift
+ break
+ ;;
+ -*)
+ usage
+ ;;
+ *)
+ break
+ ;;
+ esac
+ shift
+ done
+
+ if test $# -ne 2
+ then
+ usage
+ fi
+
+ # we can't use `git submodule--helper name` here because internally, it
+ # hashes the path so a trailing slash could lead to an unintentional no match
+ name="$(git submodule--helper list "$1" | cut -f2)"
+ if test -z "$name"
+ then
+ exit 1
+ fi
+
+ url="$2"
+ if test -z "$url"
+ then
+ exit 1
+ fi
+
+ git submodule--helper config submodule."$name".url "$url"
+ git submodule--helper sync ${GIT_QUIET:+--quiet} "$name"
+}
+
+#
# Show commit summary for submodules in index or working tree
#
# If '--cached' is given, show summary between index and given commit,
@@ -1065,7 +1115,7 @@ cmd_absorbgitdirs()
while test $# != 0 && test -z "$command"
do
case "$1" in
- add | foreach | init | deinit | update | set-branch | status | summary | sync | absorbgitdirs)
+ add | foreach | init | deinit | update | set-branch | set-url | status | summary | sync | absorbgitdirs)
command=$1
;;
-q|--quiet)
diff --git a/t/t7420-submodule-set-url.sh b/t/t7420-submodule-set-url.sh
new file mode 100755
index 0000000..ef0cb6e
--- /dev/null
+++ b/t/t7420-submodule-set-url.sh
@@ -0,0 +1,55 @@
+#!/bin/sh
+#
+# Copyright (c) 2019 Denton Liu
+#
+
+test_description='Test submodules set-url subcommand
+
+This test verifies that the set-url subcommand of git-submodule is working
+as expected.
+'
+
+TEST_NO_CREATE_REPO=1
+. ./test-lib.sh
+
+test_expect_success 'submodule config cache setup' '
+ mkdir submodule &&
+ (
+ cd submodule &&
+ git init &&
+ echo a >file &&
+ git add file &&
+ git commit -ma
+ ) &&
+ mkdir super &&
+ (
+ cd super &&
+ git init &&
+ git submodule add ../submodule &&
+ git commit -m "add submodule"
+ )
+'
+
+test_expect_success 'test submodule set-url' '
+ # add a commit and move the submodule (change the url)
+ (
+ cd submodule &&
+ echo b >>file &&
+ git add file &&
+ git commit -mb
+ ) &&
+ mv submodule newsubmodule &&
+
+ git -C newsubmodule show >expect &&
+ (
+ cd super &&
+ test_must_fail git submodule update --remote &&
+ git submodule set-url submodule ../newsubmodule &&
+ grep -F "url = ../newsubmodule" .gitmodules &&
+ git submodule update --remote
+ ) &&
+ git -C super/submodule show >actual &&
+ test_cmp expect actual
+'
+
+test_done