Allow the user to control the verbosity of merge-recursive.

diff --git a/git-clone.sh b/git-clone.sh
index 68dc4f200ac78efcfa6fb1bf3bc5e6f88181e193..0f7bbbfb39cb4eb08379b8441b1ceab3d55d18e5 100755 (executable)
--- 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/^\.\///'
                ) | (
@@ -373,46 +380,18 @@ then
                git-symbolic-ref HEAD "refs/heads/$head_points_at" &&
 
                # Tracking branch for the primary branch at the remote.
-               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 &&
+               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.
-               case "$use_separate_remote" in
-               t)
-                       git-repo-config remote."$origin".fetch \
-                               "refs/heads/*:$remote_top/*" '^$'
-                       ;;
-               *)
-                       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" ||
-                                       test "z$origin" = "z$name"
-                               then
-                                       continue
-                               fi
-                               git-repo-config remote."$origin".fetch \
-                               "refs/heads/${name}:$remote_top/${name}" '^$'
-                       done
-                       ;;
-               esac &&
-
-               case "$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 &&
+               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"