# these are helper functions for doing localized revision control.
# this script should be sourced into other scripts that use it.
+# Author: Chris Koeritz
+# Author: Kevin Wentworth
+
source "$FEISTY_MEOW_SCRIPTS/core/launch_feisty_meow.sh"
source "$FEISTY_MEOW_SCRIPTS/tty/terminal_titler.sh"
-#hmmm: we need to dump all the outputs in this script into splitter
-
##############
# the maximum depth that the recursive functions will try to go below the starting directory.
elif [ -d ".git" ]; then
if test_writeable ".git"; then
$blatt
- # snag all new files. not to everyone's liking.
+
+ # put all changed and new files in the commit. not to everyone's liking.
git add --all .
test_or_die "git add all new files"
git commit .
test_or_die "git commit"
fi
- # catch if the diff-index failed somehow.
- test_or_die "git diff-index"
+
+ # a new set of steps we have to take to make sure the branch integrity is good.
+ careful_git_update
# we continue on to the push, even if there were no changes this time, because
# there could already be committed changes that haven't been pushed yet.
- local myself="$(my_branch_name)"
- local parent="$(parent_branch_name)"
-
# upload any changes to the upstream repo so others can see them.
- if [ "$myself" != "$parent" ]; then
- git push origin "$(myself)" 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
- test_or_die "git push to origin: $myself"
- else
- # this branch is the same as the parent, so just push.
- git push 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
- test_or_die "normal git push"
- fi
+ git push origin "$(my_branch_name)" 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
+ test_or_die "git push"
fi
else
restore_terminal_title
- true;
+ return 0
}
# shows the local changes in a repository.
restore_terminal_title
- true;
+ return 0
}
# reports any files that are not already known to the upstream repository.
restore_terminal_title
- true
+ return 0
}
# checks in all the folders in a specified list.
# git repository.
function my_branch_name()
{
- echo "$(git branch | grep \* | cut -d ' ' -f2)"
+ echo "$(git branch | grep '\*' | cut -d ' ' -f2)"
}
+#this had a -> in it at one point for not matching, didn't it?
# this reports the upstream branch for the current repo.
-function parent_branch_name()
+##function parent_branch_name()
+##{
+ ##echo "$(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
+# reference: https://stackoverflow.com/questions/3258243/check-if-pull-needed-in-git
+function check_branch_state()
+{
+ local branch="$1"; shift
+
+ local to_return=120 # unknown issue.
+
+sep
+
+ LOCAL=$(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
+ else
+ echo "Diverged"
+ to_return=3
+ fi
+
+sep
+
+ return $to_return
+}
+
+# the git update process just gets more and more complex when you bring in
+# branches, so we've moved this here to avoid having a ton of code in the
+# other methods.
+function careful_git_update()
{
- echo "$(git branch -vv | grep \* | cut -d ' ' -f2)"
+ 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 $state
+
+ # the above are just not enough. this code is now doing what i have to do when i repair the repo.
+ local branch_list=$(git branch |grep -v '^\*')
+ local bran
+ for bran in $branch_list; do
+# echo "synchronizing remote branch: $bran"
+ git checkout "$bran"
+ test_or_die "git checking out remote branch: $bran"
+ git pull --no-ff
+ test_or_die "git pull of remote branch: $bran"
+ done
+ # now switch back to our branch.
+ git checkout "$this_branch"
+ test_or_die "git checking out our current branch: $this_branch"
+
+ # first update all our remote branches to their current state from the repos.
+ git remote update
+ test_or_die "git remote update"
+
+ # 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
+ test_or_die "git pulling all upstream"
}
# gets the latest versions of the assets from the upstream repository.
elif [ -d ".git" ]; then
if test_writeable ".git"; then
$blatt
-
- # from very helpful page:
- # https://stackoverflow.com/questions/10312521/how-to-fetch-all-git-branches
- for remote in $( git branch -r | grep -v -- '->' ); do
- git branch --track ${remote#origin/} $remote 2>/dev/null
-#hmmm: ignoring errors from these, since they are continual.
-#hmmm: if we could find a way to not try to track with a local branch when there's already one present, that would be swell. it's probably simple.
- done
-
-#hmmm: well, one time it failed without the fetch. i hope that's because the fetch is actually needed and not because the whole approach is fubar.
- git fetch --all 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
- test_or_die "git fetch"
-
- git pull --all 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
- test_or_die "git pull"
+ git pull --no-ff 2>&1 | grep -v "X11 forwarding request failed" | $TO_SPLITTER
+ if [ ${PIPESTATUS[0]} -ne 0 ]; then false; fi
+ test_or_die "git pull of origin without fast forwards"
fi
else
# this is not an error necessarily; we'll just pretend they planned this.
restore_terminal_title
- true
+ return 0
}
# gets all the updates for a list of folders under revision control.
projects / feisty_meow.git / blobdiff