Support --amend on initial commit in status output

diff --git a/git-clone.sh b/git-clone.sh
index d4ee93f75bba729c82560f0b2426d8f09f63d82e..3d388de62a9ee212c8f54f3a5dc9a8b823bc8934 100755 (executable)
--- a/git-clone.sh
+++ b/git-clone.sh
@@ -14,7 +14,7 @@ die() {
 }
 
 usage() {
-       die "Usage: $0 [--template=<template_directory>] [--use-immingled-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-immingled-remote)
-               use_separate_remote= ;;
+       *,--use-separate-remote) ;;
+       *,--no-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
@@ -176,7 +179,7 @@ repo="$1"
 test -n "$repo" ||
     die 'you must specify a repository to clone.'
 
-# --bare implies --no-checkout and --use-immingled-remote
+# --bare implies --no-checkout and --no-separate-remote
 if test yes = "$bare"
 then
        if test yes = "$origin_override"
@@ -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/'*)
@@ -366,41 +373,28 @@ 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" "$head_sha1" ;;
-               esac &&
-               echo >"$GIT_DIR/remotes/$origin" \
-               "URL: $repo
-Pull: refs/heads/$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$name"
-                       then
-                               continue
-                       fi
-                       echo "Pull: refs/heads/${name}:$remote_top/${name}"
-               done >>"$GIT_DIR/remotes/$origin" &&
-               case "$use_separate_remote" in
-               t)
-                       rm -f "refs/remotes/$origin/HEAD"
-                       git-symbolic-ref "refs/remotes/$origin/HEAD" \
-                               "refs/remotes/$origin/$head_points_at"
-               esac
+
+               # Tracking branch for the primary branch at the remote.
+               origin_track="$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."$origin".fetch \
+                       "+refs/heads/*:$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
 
        case "$no_checkout" in