Commit 1f0aab61 authored by Ben Boeckel's avatar Ben Boeckel

Merge branch 'upstream-gitsetup' into HEAD

* upstream-gitsetup:
  gitsetup 2017-12-01 (91813607)
parents 9982c37a 37460a25
#!/usr/bin/env bash
#=============================================================================
# Copyright 2010-2015 Kitware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=============================================================================
USAGE='[<remote>] [<options>...] [--]
OPTIONS
--dry-run
Show what would be pushed without actually updating the destination
-f,--force
Force-push the topic HEAD to rewrite the destination branch
--no-default
Do not push the default branch (e.g. master)
--no-topic
Do not push the topic HEAD.
'
OPTIONS_SPEC=
SUBDIRECTORY_OK=Yes
. "$(git --exec-path)/git-sh-setup"
egrep-q() {
egrep "$@" >/dev/null 2>/dev/null
}
# Load the project configuration.
gitlab_upstream='' &&
gitlab_configured='' &&
config="${BASH_SOURCE%/*}/config" &&
protocol=$(git config -f "$config" --get gitlab.protocol ||
echo "https") &&
host=$(git config -f "$config" --get gitlab.host) &&
site=$(git config -f "$config" --get gitlab.site ||
echo "$protocol://$host") &&
group_path=$(git config -f "$config" --get gitlab.group-path) &&
project_path=$(git config -f "$config" --get gitlab.project-path) &&
gitlab_upstream="$site/$group_path/$project_path.git" &&
gitlab_pushurl=$(git config --get remote.gitlab.pushurl ||
git config --get remote.gitlab.url) &&
gitlab_configured=1
#-----------------------------------------------------------------------------
remote=''
refspecs=''
force=''
lease=false
lease_flag=''
no_topic=''
no_default=''
dry_run=''
# Parse the command line options.
while test $# != 0; do
case "$1" in
-f|--force) force='+'; lease=true ;;
--no-topic) no_topic=1 ;;
--dry-run) dry_run=--dry-run ;;
--no-default) no_default=1 ;;
--) shift; break ;;
-*) usage ;;
*) test -z "$remote" || usage ; remote="$1" ;;
esac
shift
done
test $# = 0 || usage
# Default remote.
test -n "$remote" || remote="gitlab"
if test -z "$no_topic"; then
# Identify and validate the topic branch name.
head="$(git symbolic-ref HEAD)" && topic="${head#refs/heads/}" || topic=''
if test -z "$topic" -o "$topic" = "master"; then
die 'Please name your topic:
git checkout -b descriptive-name'
fi
if $lease; then
have_ref=false
remoteref="refs/remotes/$remote/$topic"
if git rev-parse --verify -q "$remoteref" > /dev/null; then
have_ref=true
else
die "It seems that a local ref for the branch is
missing; forcing a push is dangerous and may overwrite
previous work. Fetch from the $remote remote first or
push without '-f' or '--force'."
fi
have_lease_flag=false
# Note: on Windows 'git push --help' will open a browser, and
# the check will fail, so use the flag by default.
if git --version | egrep-q -e 'windows'; then
have_lease_flag=true
elif git push --help | egrep-q -e '--force-with-lease'; then
have_lease_flag=true
fi
if $have_lease_flag && $have_ref; then
# Set the lease flag.
lease_flag="--force-with-lease=$topic:$remoteref"
# Clear the force string.
force=''
fi
fi
# The topic branch will be pushed by name.
refspecs="${force}HEAD:refs/heads/$topic $refspecs"
fi
# Fetch the current remote master branch head.
# This helps computation of a minimal pack to push.
echo "Fetching $remote master"
fetch_out=$(git fetch "$remote" master 2>&1) || die "$fetch_out"
gitlab_head=$(git rev-parse FETCH_HEAD) || exit
# Fetch the current upstream master branch head.
if origin_fetchurl=$(git config --get remote.origin.url) &&
test "$origin_fetchurl" = "$gitlab_upstream"; then
upstream_remote='origin'
else
upstream_remote="$gitlab_upstream"
fi
echo "Fetching $upstream_remote master"
fetch_out=$(git fetch "$upstream_remote" master 2>&1) || die "$fetch_out"
upstream_head=$(git rev-parse FETCH_HEAD) || exit
# Add a refspec to keep the remote master up to date if possible.
if test -z "$no_default" &&
base=$(git merge-base "$gitlab_head" "$upstream_head") &&
test "$base" = "$gitlab_head"; then
refspecs="$upstream_head:refs/heads/master $refspecs"
fi
# Exit early if we have nothing to push.
if test -z "$refspecs"; then
echo 'Nothing to push!'
exit 0
fi
# Push. Save output and exit code.
echo "Pushing to $remote"
push_config='-c advice.pushUpdateRejected=false'
push_stdout=$(git $push_config push $lease_flag --porcelain $dry_run "$remote" $refspecs); push_exit=$?
echo "$push_stdout"
if test "$push_exit" -ne 0 && test -z "$force"; then
# Advise the user to fetch if needed.
if echo "$push_stdout" | egrep-q 'stale info'; then
echo "
You have pushed to your branch from another machine; you may be overwriting
commits unintentionally. Fetch from the $remote remote and check that you are
not pushing an outdated branch."
fi
# Advise the user to force-push if needed.
if echo "$push_stdout" | egrep-q 'non-fast-forward'; then
echo '
Add "-f" or "--force" to push a rewritten topic.'
fi
fi
# Reproduce the push exit code.
exit $push_exit
#!/usr/bin/env bash
#=============================================================================
# Copyright 2010-2015 Kitware, Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#=============================================================================
USAGE='[<remote>] [<options>...] [--]
OPTIONS
--dry-run
Show what would be changed without actually updating
--autostash
automatically stash/stash pop before and after
'
OPTIONS_SPEC=
SUBDIRECTORY_OK=Yes
. "$(git --exec-path)/git-sh-setup"
egrep_q() {
egrep "$@" >/dev/null 2>/dev/null
}
# Load the project configuration.
require_work_tree_exists
state_dir="$GIT_DIR"/gitlab-sync
#-----------------------------------------------------------------------------
remote=''
autostash="$(git config --bool gitlab.sync.autostash || echo false)"
dry_run=false
# Parse the command line options.
while test $# != 0; do
case "$1" in
--autostash) autostash=true ;;
--no-autostash) autostash=false ;;
--dry-run) dry_run=true ;;
--) shift; break ;;
-*) usage ;;
*) test -z "$remote" || usage ; remote="$1" ;;
esac
shift
done
test $# = 0 || usage
# Default remote.
test -n "$remote" || remote="gitlab"
# Identify and validate the topic branch name.
head="$(git symbolic-ref HEAD)" && topic="${head#refs/heads/}" || topic=''
if test -z "$topic" -o "$topic" = "master"; then
die 'You cannot sync the master branch. Please checkout the correct branch with:
git checkout <branch>'
fi
#-----------------------------------------------------------------------------
apply_autostash () {
if test -f "$state_dir/autostash"
then
stash_sha1=$(cat "$state_dir/autostash")
if git stash apply $stash_sha1 2>&1 >/dev/null
then
gettext 'Applied autostash.'
else
git stash store -m "autostash" -q $stash_sha1 ||
die "$(eval_gettext "Cannot store \$stash_sha1")"
gettext 'Applying autostash resulted in conflicts.
Your changes are safe in the stash.
You can run "git stash pop" or "git stash drop" at any time.
'
fi
fi
}
finish_sync () {
apply_autostash &&
{ git gc --auto || true; } &&
rm -rf "$state_dir"
}
#-----------------------------------------------------------------------------
if test "$autostash" = true && ! (require_clean_work_tree) 2>/dev/null
then
gettext 'trying to stash local changes' &&
stash_sha1=$(git stash create "autostash") ||
die "$(gettext 'Cannot autostash')"
mkdir -p "$state_dir" &&
echo $stash_sha1 >"$state_dir/autostash" &&
stash_abbrev=$(git rev-parse --short $stash_sha1) &&
echo "$(eval_gettext 'Created autostash: $stash_abbrev')" &&
git reset --hard
fi
require_clean_work_tree "sync" "$(gettext "Error syncing \
We are trying to overwrite all local changes on this branch with the version on \
gitlab. Before you do this make sure to stash your changes or commit these \
changes to a different branch.")"
#-----------------------------------------------------------------------------
fetch_stdout=$(git fetch "$remote" $topic); fetch_exit=$?
gettext "$fetch_stdout"
if [ $fetch_exit -eq 0 ]
then
if test "$dry_run" = true
then
reset_stdout=$(git diff --color HEAD..FETCH_HEAD); fetch_exit=$?
gettext "$reset_stdout"
else
reset_stdout=$(git reset --hard FETCH_HEAD); fetch_exit=$?
gettext "$reset_stdout"
fi
fi
finish_sync
# Reproduce the push exit code.
exit $fetch_exit
......@@ -26,7 +26,7 @@
# hooks.url = Repository URL publishing "hooks" branch
# hooks.branch = Repository branch instead of "hooks"
egrep-q() {
egrep_q() {
egrep "$@" >/dev/null 2>/dev/null
}
......@@ -42,7 +42,7 @@ if url=$(git config --get hooks.url); then
# Fetch hooks from locally configured repository.
branch=$(git config hooks.branch || echo hooks)
elif git for-each-ref refs/remotes/origin/hooks 2>/dev/null |
egrep-q 'refs/remotes/origin/hooks$'; then
egrep_q 'refs/remotes/origin/hooks$'; then
# Use hooks cloned from origin.
url=.. && branch=remotes/origin/hooks
elif url=$(git config -f config --get hooks.url); then
......
......@@ -25,7 +25,7 @@
# ssh.key = Local ssh key name
# ssh.request-url = Web page URL to request ssh access
egrep-q() {
egrep_q() {
egrep "$@" >/dev/null 2>/dev/null
}
......@@ -45,7 +45,7 @@ die 'This project is not configured for ssh push access.'
# Check for existing configuration.
if test -r ~/.ssh/config &&
egrep-q 'Host[= ]'"${host//\./\\.}" ~/.ssh/config; then
egrep_q 'Host[= ]'"${host//\./\\.}" ~/.ssh/config; then
echo 'Host "'"$host"'" is already in ~/.ssh/config' &&
setup= &&
question='Test'
......
......@@ -19,7 +19,7 @@
# Project configuration instructions: NONE
egrep-q() {
egrep_q() {
egrep "$@" >/dev/null 2>/dev/null
}
......@@ -33,7 +33,7 @@ One may enable color output from Git commands with
fi
# Suggest bash completion.
if ! bash -i -c 'echo $PS1' | egrep-q '__git_ps1'; then
if ! bash -i -c 'echo $PS1' | egrep_q '__git_ps1'; then
echo '
A dynamic, informative Git shell prompt can be obtained by sourcing
the git bash-completion script in your "~/.bashrc". Set the PS1
......
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