diff options
Diffstat (limited to 'git-clone.sh')
| -rwxr-xr-x | git-clone.sh | 96 |
1 files changed, 47 insertions, 49 deletions
diff --git a/git-clone.sh b/git-clone.sh index 3f006d1a77..3d388de62a 100755 --- a/git-clone.sh +++ b/git-clone.sh @@ -14,7 +14,7 @@ die() { } usage() { - die "Usage: $0 [--template=<template_directory>] [--use-separate-remote] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [-n] <repo> [<dir>]" + die "Usage: $0 [--template=<template_directory>] [--reference <reference-repo>] [--bare] [-l [-s]] [-q] [-u <upload-pack>] [--origin <name>] [--depth <n>] [-n] <repo> [<dir>]" } get_repo_base() { @@ -48,6 +48,10 @@ Perhaps git-update-server-info needs to be run there?" case "$name" in *^*) continue;; esac + case "$bare,$name" in + yes,* | ,heads/* | ,tags/*) ;; + *) continue ;; + esac if test -n "$use_separate_remote" && branch_name=`expr "z$name" : 'zheads/\(.*\)'` then @@ -115,7 +119,8 @@ bare= reference= origin= origin_override= -use_separate_remote= +use_separate_remote=t +depth= while case "$#,$1" in 0,*) break ;; @@ -133,8 +138,9 @@ while *,--template=*) template="$1" ;; *,-q|*,--quiet) quiet=-q ;; - *,--use-separate-remote) - use_separate_remote=t ;; + *,--use-separate-remote) ;; + *,--no-separate-remote) + die "clones are always made with separate-remote layout" ;; 1,--reference) usage ;; *,--reference) shift; reference="$1" ;; @@ -158,6 +164,10 @@ while *,-u|*,--upload-pack) shift upload_pack="--exec=$1" ;; + 1,--depth) usage;; + *,--depth) + shift + depth="--depth=$1";; *,-*) usage ;; *) break ;; esac @@ -169,18 +179,15 @@ repo="$1" test -n "$repo" || die 'you must specify a repository to clone.' -# --bare implies --no-checkout +# --bare implies --no-checkout and --no-separate-remote if test yes = "$bare" then if test yes = "$origin_override" then die '--bare and --origin $origin options are incompatible.' fi - if test t = "$use_separate_remote" - then - die '--bare and --use-separate-remote options are incompatible.' - fi no_checkout=yes + use_separate_remote= fi if test -z "$origin" @@ -265,6 +272,10 @@ yes,yes) *) case "$repo" in rsync://*) + case "$depth" in + "") ;; + *) die "shallow over rsync not supported" ;; + esac rsync $quiet -av --ignore-existing \ --exclude info "$repo/objects/" "$GIT_DIR/objects/" || exit @@ -293,6 +304,10 @@ yes,yes) git-ls-remote "$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" @@ -302,8 +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." ;; @@ -323,12 +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/'*) @@ -362,41 +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 |