diff options
Diffstat (limited to 'git-clone.sh')
| -rwxr-xr-x | git-clone.sh | 405 |
1 files changed, 0 insertions, 405 deletions
diff --git a/git-clone.sh b/git-clone.sh deleted file mode 100755 index de51983584..0000000000 --- a/git-clone.sh +++ /dev/null @@ -1,405 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2005, Linus Torvalds -# Copyright (c) 2005, Junio C Hamano -# -# Clone a repository into a different directory that does not yet exist. - -# See git-sh-setup why. -unset CDPATH - -die() { - echo >&2 "$@" - exit 1 -} - -usage() { - 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() { - (cd "$1" && (cd .git ; pwd)) 2> /dev/null -} - -if [ -n "$GIT_SSL_NO_VERIFY" ]; then - curl_extra_args="-k" -fi - -http_fetch () { - # $1 = Remote, $2 = Local - curl -nsfL $curl_extra_args "$1" >"$2" -} - -clone_dumb_http () { - # $1 - remote, $2 - local - cd "$2" && - clone_tmp="$GIT_DIR/clone-tmp" && - mkdir -p "$clone_tmp" || exit 1 - if [ -n "$GIT_CURL_FTP_NO_EPSV" -o \ - "`git-config --bool http.noEPSV`" = true ]; then - curl_extra_args="${curl_extra_args} --disable-epsv" - fi - http_fetch "$1/info/refs" "$clone_tmp/refs" || - die "Cannot get remote repository information. -Perhaps git-update-server-info needs to be run there?" - while read sha1 refname - do - name=`expr "z$refname" : 'zrefs/\(.*\)'` && - 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 - tname="remotes/$origin/$branch_name" - else - tname=$name - fi - git-http-fetch -v -a -w "$tname" "$name" "$1/" || exit 1 - done <"$clone_tmp/refs" - rm -fr "$clone_tmp" - http_fetch "$1/HEAD" "$GIT_DIR/REMOTE_HEAD" || - rm -f "$GIT_DIR/REMOTE_HEAD" -} - -quiet= -local=no -use_local=no -local_shared=no -unset template -no_checkout= -upload_pack= -bare= -reference= -origin= -origin_override= -use_separate_remote=t -depth= -no_progress= -test -t 1 || no_progress=--no-progress -while - case "$#,$1" in - 0,*) break ;; - *,-n|*,--no|*,--no-|*,--no-c|*,--no-ch|*,--no-che|*,--no-chec|\ - *,--no-check|*,--no-checko|*,--no-checkou|*,--no-checkout) - no_checkout=yes ;; - *,--na|*,--nak|*,--nake|*,--naked|\ - *,-b|*,--b|*,--ba|*,--bar|*,--bare) bare=yes ;; - *,-l|*,--l|*,--lo|*,--loc|*,--loca|*,--local) use_local=yes ;; - *,-s|*,--s|*,--sh|*,--sha|*,--shar|*,--share|*,--shared) - local_shared=yes; use_local=yes ;; - 1,--template) usage ;; - *,--template) - shift; template="--template=$1" ;; - *,--template=*) - template="$1" ;; - *,-q|*,--quiet) quiet=-q ;; - *,--use-separate-remote) ;; - *,--no-separate-remote) - die "clones are always made with separate-remote layout" ;; - 1,--reference) usage ;; - *,--reference) - shift; reference="$1" ;; - *,--reference=*) - reference=`expr "z$1" : 'z--reference=\(.*\)'` ;; - *,-o|*,--or|*,--ori|*,--orig|*,--origi|*,--origin) - case "$2" in - '') - usage ;; - */*) - die "'$2' is not suitable for an origin name" - esac - git-check-ref-format "heads/$2" || - die "'$2' is not suitable for a branch name" - test -z "$origin_override" || - die "Do not give more than one --origin options." - origin_override=yes - origin="$2"; shift - ;; - 1,-u|1,--upload-pack) usage ;; - *,-u|*,--upload-pack) - shift - upload_pack="--upload-pack=$1" ;; - *,--upload-pack=*) - upload_pack=--upload-pack=$(expr "z$1" : 'z-[^=]*=\(.*\)') ;; - 1,--depth) usage;; - *,--depth) - shift - depth="--depth=$1";; - *,-*) usage ;; - *) break ;; - esac -do - shift -done - -repo="$1" -test -n "$repo" || - die 'you must specify a repository to clone.' - -# --bare implies --no-checkout and --no-separate-remote -if test yes = "$bare" -then - if test yes = "$origin_override" - then - die '--bare and --origin $origin options are incompatible.' - fi - no_checkout=yes - use_separate_remote= -fi - -if test -z "$origin" -then - origin=origin -fi - -# Turn the source into an absolute path if -# it is local -if base=$(get_repo_base "$repo"); then - repo="$base" - local=yes -fi - -dir="$2" -# Try using "humanish" part of source repo if user didn't specify one -[ -z "$dir" ] && dir=$(echo "$repo" | sed -e 's|/$||' -e 's|:*/*\.git$||' -e 's|.*[/:]||g') -[ -e "$dir" ] && die "destination directory '$dir' already exists." -mkdir -p "$dir" && -D=$(cd "$dir" && pwd) && -trap 'err=$?; cd ..; rm -rf "$D"; exit $err' 0 -case "$bare" in -yes) - GIT_DIR="$D" ;; -*) - GIT_DIR="$D/.git" ;; -esac && export GIT_DIR && git-init ${template+"$template"} || usage - -if test -n "$reference" -then - ref_git= - if test -d "$reference" - then - if test -d "$reference/.git/objects" - then - ref_git="$reference/.git" - elif test -d "$reference/objects" - then - ref_git="$reference" - fi - fi - if test -n "$ref_git" - then - ref_git=$(cd "$ref_git" && pwd) - echo "$ref_git/objects" >"$GIT_DIR/objects/info/alternates" - ( - GIT_DIR="$ref_git" git for-each-ref \ - --format='%(objectname) %(*objectname)' - ) | - while read a b - do - test -z "$a" || - git update-ref "refs/reference-tmp/$a" "$a" - test -z "$b" || - git update-ref "refs/reference-tmp/$b" "$b" - done - else - die "reference repository '$reference' is not a local directory." - fi -fi - -rm -f "$GIT_DIR/CLONE_HEAD" - -# We do local magic only when the user tells us to. -case "$local,$use_local" in -yes,yes) - ( cd "$repo/objects" ) || - die "-l flag seen but repository '$repo' is not local." - - case "$local_shared" in - no) - # See if we can hardlink and drop "l" if not. - sample_file=$(cd "$repo" && \ - find objects -type f -print | sed -e 1q) - - # objects directory should not be empty since we are cloning! - test -f "$repo/$sample_file" || exit - - l= - if ln "$repo/$sample_file" "$GIT_DIR/objects/sample" 2>/dev/null - then - l=l - fi && - rm -f "$GIT_DIR/objects/sample" && - cd "$repo" && - find objects -depth -print | cpio -pumd$l "$GIT_DIR/" || exit 1 - ;; - yes) - mkdir -p "$GIT_DIR/objects/info" - echo "$repo/objects" >> "$GIT_DIR/objects/info/alternates" - ;; - esac - git-ls-remote "$repo" >"$GIT_DIR/CLONE_HEAD" || exit 1 - ;; -*) - case "$repo" in - rsync://*) - case "$depth" in - "") ;; - *) die "shallow over rsync not supported" ;; - esac - rsync $quiet -av --ignore-existing \ - --exclude info "$repo/objects/" "$GIT_DIR/objects/" || - exit - # Look at objects/info/alternates for rsync -- http will - # support it natively and git native ones will do it on the - # remote end. Not having that file is not a crime. - rsync -q "$repo/objects/info/alternates" \ - "$GIT_DIR/TMP_ALT" 2>/dev/null || - rm -f "$GIT_DIR/TMP_ALT" - if test -f "$GIT_DIR/TMP_ALT" - then - ( cd "$D" && - . git-parse-remote && - resolve_alternates "$repo" <"$GIT_DIR/TMP_ALT" ) | - while read alt - do - case "$alt" in 'bad alternate: '*) die "$alt";; esac - case "$quiet" in - '') echo >&2 "Getting alternate: $alt" ;; - esac - rsync $quiet -av --ignore-existing \ - --exclude info "$alt" "$GIT_DIR/objects" || exit - done - rm -f "$GIT_DIR/TMP_ALT" - fi - 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" "$D" - else - die "http transport not supported, rebuild Git with curl support" - fi - ;; - *) - case "$upload_pack" in - '') git-fetch-pack --all -k $quiet $depth $no_progress "$repo";; - *) git-fetch-pack --all -k $quiet "$upload_pack" $depth $no_progress "$repo" ;; - esac >"$GIT_DIR/CLONE_HEAD" || - die "fetch-pack from '$repo' failed." - ;; - esac - ;; -esac -test -d "$GIT_DIR/refs/reference-tmp" && rm -fr "$GIT_DIR/refs/reference-tmp" - -if test -f "$GIT_DIR/CLONE_HEAD" -then - # Read git-fetch-pack -k output and store the remote branches. - if [ -n "$use_separate_remote" ] - then - branch_top="remotes/$origin" - else - branch_top="heads" - fi - tag_top="tags" - while read sha1 name - do - case "$name" in - *'^{}') - continue ;; - HEAD) - destname="REMOTE_HEAD" ;; - refs/heads/*) - destname="refs/$branch_top/${name#refs/heads/}" ;; - refs/tags/*) - destname="refs/$tag_top/${name#refs/tags/}" ;; - *) - continue ;; - esac - git-update-ref -m "clone: from $repo" "$destname" "$sha1" "" - done < "$GIT_DIR/CLONE_HEAD" -fi - -cd "$D" || exit - -if test -z "$bare" && test -f "$GIT_DIR/REMOTE_HEAD" -then - # a non-bare repository is always in separate-remote layout - remote_top="refs/remotes/$origin" - head_sha1=`cat "$GIT_DIR/REMOTE_HEAD"` - case "$head_sha1" in - 'ref: refs/'*) - # Uh-oh, the remote told us (http transport done against - # new style repository with a symref HEAD). - # Ideally we should skip the guesswork but for now - # opt for minimum change. - head_sha1=`expr "z$head_sha1" : 'zref: refs/heads/\(.*\)'` - head_sha1=`cat "$GIT_DIR/$remote_top/$head_sha1"` - ;; - esac - - # The name under $remote_top the remote HEAD seems to point at. - head_points_at=$( - ( - test -f "$GIT_DIR/$remote_top/master" && echo "master" - cd "$GIT_DIR/$remote_top" && - find . -type f -print | sed -e 's/^\.\///' - ) | ( - done=f - while read name - do - test t = $done && continue - branch_tip=`cat "$GIT_DIR/$remote_top/$name"` - if test "$head_sha1" = "$branch_tip" - then - echo "$name" - done=t - fi - done - ) - ) - - # Write out remote.$origin config, and update our "$head_points_at". - case "$head_points_at" in - ?*) - # Local default branch - git-symbolic-ref HEAD "refs/heads/$head_points_at" && - - # Tracking branch for the primary branch at the remote. - origin_track="$remote_top/$head_points_at" && - git-update-ref HEAD "$head_sha1" && - - # Upstream URL - git-config remote."$origin".url "$repo" && - - # Set up the mappings to track the remote branches. - git-config remote."$origin".fetch \ - "+refs/heads/*:$remote_top/*" '^$' && - rm -f "refs/remotes/$origin/HEAD" - git-symbolic-ref "refs/remotes/$origin/HEAD" \ - "refs/remotes/$origin/$head_points_at" && - - git-config branch."$head_points_at".remote "$origin" && - git-config branch."$head_points_at".merge "refs/heads/$head_points_at" - esac - - case "$no_checkout" in - '') - test "z$quiet" = z -a "z$no_progress" = z && v=-v || v= - git-read-tree -m -u $v HEAD HEAD - esac -fi -rm -f "$GIT_DIR/CLONE_HEAD" "$GIT_DIR/REMOTE_HEAD" - -trap - 0 - |