X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=git-clone.sh;h=0f7bbbfb39cb4eb08379b8441b1ceab3d55d18e5;hb=5ac2715f2eaacc7c76ac03680a0d7a16a30946f2;hp=1f5d07a057ed04dd9ffc7eb705d0c752d250bf72;hpb=490e092defd01ff645457cde4e96bc0d0d534ccd;p=git.git

diff --git a/git-clone.sh b/git-clone.sh
index 1f5d07a05..0f7bbbfb3 100755
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -14,7 +14,7 @@ die() {
 }
 
 usage() {
-	die "Usage: $0 [--template=<template_directory>] [--no-separate-remote] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]"
+	die "Usage: $0 [--template=<template_directory>] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [--depth <n>] [-n] <repo> [<dir>]"
 }
 
 get_repo_base() {
@@ -120,6 +120,7 @@ reference=
 origin=
 origin_override=
 use_separate_remote=t
+depth=
 while
 	case "$#,$1" in
 	0,*) break ;;
@@ -137,11 +138,9 @@ while
 	*,--template=*)
 	  template="$1" ;;
 	*,-q|*,--quiet) quiet=-q ;;
-	*,--use-separate-remote)
-		# default
-		use_separate_remote=t ;;
+	*,--use-separate-remote) ;;
 	*,--no-separate-remote)
-		use_separate_remote= ;;
+		die "clones are always made with separate-remote layout" ;;
 	1,--reference) usage ;;
 	*,--reference)
 		shift; reference="$1" ;;
@@ -165,6 +164,10 @@ while
 	*,-u|*,--upload-pack)
 		shift
 		upload_pack="--exec=$1" ;;
+	1,--depth) usage;;
+	*,--depth)
+		shift
+		depth="--depth=$1";;
 	*,-*) usage ;;
 	*) break ;;
 	esac
@@ -211,7 +214,7 @@ yes)
 	GIT_DIR="$D" ;;
 *)
 	GIT_DIR="$D/.git" ;;
-esac && export GIT_DIR && git-init-db ${template+"$template"} || usage
+esac && export GIT_DIR && git-init ${template+"$template"} || usage
 
 if test -n "$reference"
 then
@@ -269,6 +272,10 @@ yes,yes)
 *)
 	case "$repo" in
 	rsync://*)
+		case "$depth" in
+		"") ;;
+		*) die "shallow over rsync not supported" ;;
+		esac
 		rsync $quiet -av --ignore-existing  \
 			--exclude info "$repo/objects/" "$GIT_DIR/objects/" ||
 		exit
@@ -297,6 +304,10 @@ yes,yes)
 		git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1
 		;;
 	https://*|http://*|ftp://*)
+		case "$depth" in
+		"") ;;
+		*) die "shallow over http or ftp not supported" ;;
+		esac
 		if test -z "@@NO_CURL@@"
 		then
 			clone_dumb_http "$repo" "$D"
@@ -306,8 +317,8 @@ yes,yes)
 		;;
 	*)
 		case "$upload_pack" in
-		'') git-fetch-pack --all -k $quiet "$repo" ;;
-		*) git-fetch-pack --all -k $quiet "$upload_pack" "$repo" ;;
+		'') git-fetch-pack --all -k $quiet $depth "$repo" ;;
+		*) git-fetch-pack --all -k $quiet "$upload_pack" $depth "$repo" ;;
 		esac >"$GIT_DIR/CLONE_HEAD" ||
 			die "fetch-pack from '$repo' failed."
 		;;
@@ -327,12 +338,8 @@ cd "$D" || exit
 
 if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD"
 then
-	# Figure out which remote branch HEAD points at.
-	case "$use_separate_remote" in
-	'')	remote_top=refs/heads ;;
-	*)	remote_top="refs/remotes/$origin" ;;
-	esac
-
+	# a non-bare repository is always in separate-remote layout
+	remote_top="refs/remotes/$origin"
 	head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"`
 	case "$head_sha1" in
 	'ref: refs/'*)
@@ -348,7 +355,7 @@ then
 	# The name under $remote_top the remote HEAD seems to point at.
 	head_points_at=$(
 		(
-			echo "master"
+			test -f "$GIT_DIR/$remote_top/master" && echo "master"
 			cd "$GIT_DIR/$remote_top" &&
 			find . -type f -print | sed -e 's/^\.\///'
 		) | (
@@ -366,41 +373,26 @@ then
 		)
 	)
 
-	# Write out remotes/$origin file, and update our "$head_points_at".
+	# Write out remote.$origin config, and update our "$head_points_at".
 	case "$head_points_at" in
 	?*)
-		mkdir -p "$GIT_DIR/remotes" &&
+		# Local default branch
 		git-symbolic-ref HEAD "refs/heads/$head_points_at" &&
-		case "$use_separate_remote" in
-		t)	origin_track="$remote_top/$head_points_at"
-			git-update-ref HEAD "$head_sha1" ;;
-		*)	origin_track="$remote_top/$origin"
-			git-update-ref "refs/heads/$origin" "$head_sha1" ;;
-		esac &&
+
+		# Tracking branch for the primary branch at the remote.
+		origin_track="$remote_top/$head_points_at" &&
+		git-update-ref HEAD "$head_sha1" &&
+
+		# Upstream URL
 		git-repo-config remote."$origin".url "$repo" &&
+
+		# Set up the mappings to track the remote branches.
 		git-repo-config remote."$origin".fetch \
-			"refs/heads/$head_points_at:$origin_track" &&
-		(cd "$GIT_DIR/$remote_top" && find . -type f -print) |
-		while read dotslref
-		do
-			name=`expr "$dotslref" : './\(.*\)'`
-			if test "z$head_points_at" = "z$name"
-			then
-				continue
-			fi
-			if test "$use_separate_remote" = '' &&
-			   test "z$origin" = "z$name"
-			then
-				continue
-			fi
-			git-repo-config remote."$origin".fetch "refs/heads/${name}:$remote_top/${name}" '^$'
-		done &&
-		case "$use_separate_remote" in
-		t)
-			rm -f "refs/remotes/$origin/HEAD"
-			git-symbolic-ref "refs/remotes/$origin/HEAD" \
-				"refs/remotes/$origin/$head_points_at"
-		esac &&
+			"+refs/heads/*:$remote_top/*" '^$' &&
+		rm -f "refs/remotes/$origin/HEAD"
+		git-symbolic-ref "refs/remotes/$origin/HEAD" \
+			"refs/remotes/$origin/$head_points_at" &&
+
 		git-repo-config branch."$head_points_at".remote "$origin" &&
 		git-repo-config branch."$head_points_at".merge "refs/heads/$head_points_at"
 	esac