X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=blobdiff_plain;f=git-submodule.sh;h=33bc41f069d9807285db6630132e14f8c518ce47;hb=HEAD;hp=3319b836b217a26b4ac55ae5ced328ffafa0a015;hpb=e760924cbeb19c6e45febdb31d9d6c95deaf2b43;p=git.git

diff --git a/git-submodule.sh b/git-submodule.sh
index 3319b836b..33bc41f06 100755
--- a/git-submodule.sh
+++ b/git-submodule.sh
@@ -5,7 +5,7 @@
 # Copyright (c) 2007 Lars Hjemli
 
 dashless=$(basename "$0" | sed -e 's/-/ /')
-USAGE="[--quiet] add [-b branch] [--reference <repository>] [--] <repository> [<path>]
+USAGE="[--quiet] add [-b branch] [-f|--force] [--reference <repository>] [--] <repository> [<path>]
    or: $dashless [--quiet] status [--cached] [--recursive] [--] [<path>...]
    or: $dashless [--quiet] init [--] [<path>...]
    or: $dashless [--quiet] update [--init] [-N|--no-fetch] [--rebase] [--reference <repository>] [--merge] [--recursive] [--] [<path>...]
@@ -19,6 +19,7 @@ require_work_tree
 
 command=
 branch=
+force=
 reference=
 cached=
 recursive=
@@ -133,6 +134,9 @@ cmd_add()
 			branch=$2
 			shift
 			;;
+		-f | --force)
+			force=$1
+			;;
 		-q|--quiet)
 			GIT_QUIET=1
 			;;
@@ -201,6 +205,14 @@ cmd_add()
 	git ls-files --error-unmatch "$path" > /dev/null 2>&1 &&
 	die "'$path' already exists in the index"
 
+	if test -z "$force" && ! git add --dry-run --ignore-missing "$path" > /dev/null 2>&1
+	then
+		echo >&2 "The following path is ignored by one of your .gitignore files:" &&
+		echo >&2 $path &&
+		echo >&2 "Use -f if you really want to add it."
+		exit 1
+	fi
+
 	# perhaps the path exists and is already a git repo, else clone it
 	if test -e "$path"
 	then
@@ -234,12 +246,12 @@ cmd_add()
 		) || die "Unable to checkout submodule '$path'"
 	fi
 
-	git add "$path" ||
+	git add $force "$path" ||
 	die "Failed to add submodule '$path'"
 
 	git config -f .gitmodules submodule."$path".path "$path" &&
 	git config -f .gitmodules submodule."$path".url "$repo" &&
-	git add .gitmodules ||
+	git add --force .gitmodules ||
 	die "Failed to register submodule '$path'"
 }
 
@@ -271,6 +283,8 @@ cmd_foreach()
 		shift
 	done
 
+	toplevel=$(pwd)
+
 	module_list |
 	while read mode sha1 stage path
 	do
@@ -360,41 +374,35 @@ cmd_init()
 cmd_update()
 {
 	# parse $args after "submodule ... update".
-	orig_args="$@"
+	orig_flags=
 	while test $# -ne 0
 	do
 		case "$1" in
 		-q|--quiet)
-			shift
 			GIT_QUIET=1
 			;;
 		-i|--init)
 			init=1
-			shift
 			;;
 		-N|--no-fetch)
-			shift
 			nofetch=1
 			;;
 		-r|--rebase)
-			shift
 			update="rebase"
 			;;
 		--reference)
 			case "$2" in '') usage ;; esac
 			reference="--reference=$2"
-			shift 2
+			orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
+			shift
 			;;
 		--reference=*)
 			reference="$1"
-			shift
 			;;
 		-m|--merge)
-			shift
 			update="merge"
 			;;
 		--recursive)
-			shift
 			recursive=1
 			;;
 		--)
@@ -408,6 +416,8 @@ cmd_update()
 			break
 			;;
 		esac
+		orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
+		shift
 	done
 
 	if test -n "$init"
@@ -486,7 +496,7 @@ cmd_update()
 
 		if test -n "$recursive"
 		then
-			(clear_local_git_env; cd "$path" && cmd_update $orig_args) ||
+			(clear_local_git_env; cd "$path" && eval cmd_update "$orig_flags") ||
 			die "Failed to recurse into submodule path '$path'"
 		fi
 	done
@@ -578,7 +588,7 @@ cmd_summary() {
 
 	cd_to_toplevel
 	# Get modified modules cared by user
-	modules=$(git $diff_cmd $cached --raw $head -- "$@" |
+	modules=$(git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- "$@" |
 		sane_egrep '^:([0-7]* )?160000' |
 		while read mod_src mod_dst sha1_src sha1_dst status name
 		do
@@ -592,7 +602,7 @@ cmd_summary() {
 
 	test -z "$modules" && return
 
-	git $diff_cmd $cached --raw $head -- $modules |
+	git $diff_cmd $cached --ignore-submodules=dirty --raw $head -- $modules |
 	sane_egrep '^:([0-7]* )?160000' |
 	cut -c2- |
 	while read mod_src mod_dst sha1_src sha1_dst status name
@@ -650,7 +660,7 @@ cmd_summary() {
 				range=$sha1_dst
 			fi
 			GIT_DIR="$name/.git" \
-			git log --pretty=oneline --first-parent $range | wc -l
+			git rev-list --first-parent $range -- | wc -l
 			)
 			total_commits=" ($(($total_commits + 0)))"
 			;;
@@ -719,7 +729,7 @@ cmd_summary() {
 cmd_status()
 {
 	# parse $args after "submodule ... status".
-	orig_args="$@"
+	orig_flags=
 	while test $# -ne 0
 	do
 		case "$1" in
@@ -743,6 +753,7 @@ cmd_status()
 			break
 			;;
 		esac
+		orig_flags="$orig_flags $(git rev-parse --sq-quote "$1")"
 		shift
 	done
 
@@ -758,7 +769,7 @@ cmd_status()
 			continue;
 		fi
 		set_name_rev "$path" "$sha1"
-		if git diff-files --quiet -- "$path"
+		if git diff-files --ignore-submodules=dirty --quiet -- "$path"
 		then
 			say " $sha1 $displaypath$revname"
 		else
@@ -776,7 +787,7 @@ cmd_status()
 				prefix="$displaypath/"
 				clear_local_git_env
 				cd "$path" &&
-				cmd_status $orig_args
+				eval cmd_status "$orig_args"
 			) ||
 			die "Failed to recurse into submodule path '$path'"
 		fi
@@ -822,13 +833,15 @@ cmd_sync()
 			;;
 		esac
 
+		say "Synchronizing submodule url for '$name'"
+		git config submodule."$name".url "$url"
+
 		if test -e "$path"/.git
 		then
 		(
 			clear_local_git_env
 			cd "$path"
 			remote=$(get_default_remote)
-			say "Synchronizing submodule url for '$name'"
 			git config remote."$remote".url "$url"
 		)
 		fi