##############
+#hmmm: move this to core
+# this makes the status of pipe N into the main return value.
+function promote_pipe_return()
+{
+ ( exit ${PIPESTATUS[$1]} )
+}
+
+##############
+
# one unpleasantry to take care of first; cygwin barfs aggressively if the TMP directory
# is a DOS path, but we need it to be a DOS path for our GFFS testing, so that blows.
# to get past this, TMP gets changed below to a hopefully generic and safe place.
$blatt
# put all changed and new files in the commit. not to everyone's liking.
- git add --all .
+ git add --all . | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git add all new files"
# see if there are any changes in the local repository.
fi
# a new set of steps we have to take to make sure the branch integrity is good.
- do_careful_git_update
+ do_careful_git_update "$(\pwd)"
# we continue on to the push, even if there were no changes this time, because
# there could already be committed changes that haven't been pushed yet.
# upload any changes to the upstream repo so others can see them.
git push origin "$(my_branch_name)" 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git push"
fi
##echo "$(git branch -vv | grep \* | cut -d ' ' -f2)"
##}
-# this exits with 0 for success (normal bash behavior) when up to date. if the branch is not up to date,
-# then these values are returned:
-#DOCUMENT THE VALUES
+# reports the status of the branch by echoing one of these values:
+# okay: up to date and everything is good.
+# needs_pull: this branch needs to be pulled from origins.
+# needs_push: there are unsaved changes on this branch to push to remote store.
+# diverged: the branches diverged and are going to need a merge.
# reference: https://stackoverflow.com/questions/3258243/check-if-pull-needed-in-git
function check_branch_state()
{
local to_return=120 # unknown issue.
-sep
-
- LOCAL=$(git rev-parse @)
- REMOTE=$(git rev-parse "$branch")
- BASE=$(git merge-base @ "$branch")
-var branch LOCAL REMOTE BASE
-
- if [ "$LOCAL" == "$REMOTE" ]; then
- echo "Up-to-date"
- to_return=0
- elif [ "$LOCAL" == "$BASE" ]; then
- echo "Need to pull"
- to_return=1
- elif [ "$REMOTE" == "$BASE" ]; then
- echo "Need to push"
- to_return=2
+ local local_branch=$(git rev-parse @)
+ local remote_branch=$(git rev-parse "$branch")
+ local merge_base=$(git merge-base @ "$branch")
+
+ if [ "$local_branch" == "$remote_branch" ]; then
+ echo "okay"
+ elif [ "$local_branch" == "$merge_base" ]; then
+ echo "needs_pull"
+ elif [ "$remote_branch" == "$merge_base" ]; then
+ echo "needs_push"
else
- echo "Diverged"
- to_return=3
+ echo "diverged"
fi
-sep
-
return $to_return
}
# other methods.
function do_careful_git_update()
{
- local this_branch="$(my_branch_name)"
+ local directory="$1"; shift
+ pushd "$directory" &>/dev/null
+ test_or_die "changing to directory: $directory"
+
+ if [ ! -d ".git" ]; then
+ # we ignore if they're jumping into a non-useful folder, but also tell them.
+ echo "Directory is not a git repository: $directory"
+ return 0
+ fi
# first update all our remote branches to their current state from the repos.
- git remote update
+ git remote update | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git remote update"
+ local this_branch="$(my_branch_name)"
#appears to be useless; reports no changes when we need to know about remote changes that do exist:
-# check_branch_state "$this_branch"
-# state=$?
-# test_or_continue "branch state check"
-# echo the branch state is $state
+#hmmm: trying it out again now that things are better elsewhere. let's see what it says.
+ state=$(check_branch_state "$this_branch")
+ echo "=> branch '$this_branch' state is: $state"
# this code is now doing what i have to do when i repair the repo. and it seems to be good so far.
local branch_list=$(all_branch_names)
local bran
for bran in $branch_list; do
# echo "synchronizing remote branch: $bran"
- git checkout "$bran"
+ git checkout "$bran" | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git switching checkout to remote branch: $bran"
+
+ state=$(check_branch_state "$bran")
+ echo "=> branch '$bran' state is: $state"
+
remote_branch_info=$(git ls-remote --heads origin $bran 2>/dev/null)
if [ ! -z "$remote_branch_info" ]; then
# we are pretty sure the remote branch does exist.
- git pull --no-ff origin "$bran"
+ git pull --no-ff origin "$bran" | $TO_SPLITTER
+ promote_pipe_return 0
fi
test_or_die "git pull of remote branch: $bran"
done
# now switch back to our branch.
- git checkout "$this_branch"
+ git checkout "$this_branch" | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git checking out our current branch: $this_branch"
# now pull down any changes in our own origin in the repo, to stay in synch
# with any changes from others.
- git pull --no-ff --all
+ git pull --no-ff --all | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "git pulling all upstream"
+
+ popd &>/dev/null
}
# gets the latest versions of the assets from the upstream repository.
if test_writeable "CVS"; then
$blatt
cvs update . | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "cvs update"
fi
elif [ -d ".svn" ]; then
if test_writeable ".svn"; then
$blatt
svn update . | $TO_SPLITTER
+ promote_pipe_return 0
test_or_die "svn update"
fi
elif [ -d ".git" ]; then
if test_writeable ".git"; then
$blatt
git pull --no-ff 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
- if [ ${PIPESTATUS[0]} -ne 0 ]; then false; fi
+ promote_pipe_return 0
test_or_die "git pull of origin without fast forwards"
fi
else
local sortfile=$(mktemp /tmp/zz_checkin_sort.XXXXXX)
sort <"$tempfile" >"$sortfile"
- \rm "$tempfile"
echo "$sortfile"
+ \rm "$tempfile" "$sortfile"
}
# iterates across a list of directories contained in a file (first parameter).
did_anything=yes
pushd "$dirname" &>/dev/null
echo "[$(pwd)]"
- $action .
+ # pass the current directory plus the remaining parameters from function invocation.
+ $action .
test_or_die "performing action $action on: $(pwd)"
sep 28
popd &>/dev/null
projects / feisty_meow.git / blobdiff