# 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"
+
+##############
+
# the maximum depth that the recursive functions will try to go below the starting directory.
export MAX_DEPTH=5
-#hmmm: re-address this code, since it doesn't make a lot of sense to me right now...
+# use our splitter tool for lengthy output if it's available.
+if [ ! -z "$(which splitter)" ]; then
+ TO_SPLITTER="$(which splitter)"
+else
+ TO_SPLITTER=cat
+fi
+
+##############
+
# 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.
-
if [[ "$TMP" =~ .:.* ]]; then
- echo making weirdo temporary directory for DOS path.
+ echo "making weirdo temporary directory for PCDOS-style path."
export TMP=/tmp/rev_control_$USER
fi
if [ ! -d "$TMP" ]; then
mkdir -p $TMP
fi
if [ ! -d "$TMP" ]; then
- echo "Could not create the temporary directory TMP in: $TMP"
- echo "This script will not work properly without an existing TMP directory."
+ echo "could not create the temporary directory TMP in: $TMP"
+ echo "this script will not work properly without an existing TMP directory."
fi
-this_host=
-# gets the machine's hostname and stores it in the variable "this_host".
-function get_our_hostname()
-{
- if [ "$OS" == "Windows_NT" ]; then
- this_host=$(hostname)
- elif [ ! -z "$(echo $MACHTYPE | grep apple)" ]; then
- this_host=$(hostname)
- elif [ ! -z "$(echo $MACHTYPE | grep suse)" ]; then
- this_host=$(hostname --long)
- else
- this_host=$(hostname)
- fi
- #echo "hostname is $this_host"
-}
+##############
-# this function sets a variable called "home_system" to "true" if the
-# machine is considered one of fred's home machines. if you are not
-# fred, you may want to change the machine choices.
-export home_system=
-function is_home_system()
+# checks the directory provided into the revision control system repository it belongs to.
+function do_checkin()
{
- # load up the name of the host.
- get_our_hostname
- # reset the variable that we'll be setting.
- home_system=
- if [[ $this_host == *.gruntose.blurgh ]]; then
- home_system=true
-#temp code
-elif [[ $this_host == buildy ]]; then
-home_system=true
-elif [[ $this_host == simmy ]]; then
-home_system=true
-#temp code
- fi
-}
+ local directory="$1"; shift
-# we only want to totally personalize this script if the user is right.
-function check_user()
-{
- if [ "$USER" == "fred" ]; then
- export SVNUSER=fred_t_hamster@
- export EXTRA_PROTOCOL=+ssh
- else
- export SVNUSER=
- export EXTRA_PROTOCOL=
- fi
-}
+ save_terminal_title
-# calculates the right modifier for hostnames / repositories.
-modifier=
-function compute_modifier()
-{
- modifier=
- directory="$1"; shift
- in_or_out="$1"; shift
- check_user
- # some project specific overrides.
- if [[ "$directory" == hoople* ]]; then
- modifier="svn${EXTRA_PROTOCOL}://${SVNUSER}svn.code.sf.net/p/hoople2/svn/"
+ # make a nice echoer since we want to use it inside conditions below.
+ local nicedir="$directory"
+ if [ $nicedir == "." ]; then
+ nicedir=$(\pwd)
fi
- if [[ "$directory" == yeti* ]]; then
- modifier="svn${EXTRA_PROTOCOL}://${SVNUSER}svn.code.sf.net/p/yeti/svn/"
- fi
- # see if we're on one of fred's home machines.
- is_home_system
- # special override to pick local servers when at home.
- if [ "$home_system" == "true" ]; then
- if [ "$in_or_out" == "out" ]; then
- # need the right home machine for modifier when checking out.
-#huhhh? modifier="svn://shaggy/"
- modifier=
- else
- # no modifier for checkin.
- modifier=
- fi
- fi
-}
+ local blatt="echo checking in '$nicedir'..."
-# selects the method for check-in based on where we are.
-function do_checkin()
-{
- local directory="$1"; shift
do_update "$directory"
- if [ $? -ne 0 ]; then
- echo "Repository update failed; this should be fixed before check-in."
- return 1
- fi
+ test_or_die "repository update--this should be fixed before check-in."
+
pushd "$directory" &>/dev/null
- local retval=0 # normally successful.
if [ -f ".no-checkin" ]; then
- echo "Not checking in because found .no-checkin sentinel file."
+ echo "skipping check-in due to presence of .no-checkin sentinel file."
elif [ -d "CVS" ]; then
- cvs ci .
- retval=$?
+ if test_writeable "CVS"; then
+ $blatt
+ cvs ci .
+ test_or_die "cvs checkin"
+ fi
elif [ -d ".svn" ]; then
- svn ci .
- retval=$?
+ if test_writeable ".svn"; then
+ $blatt
+ svn ci .
+ test_or_die "svn checkin"
+ fi
elif [ -d ".git" ]; then
- # snag all new files. not to everyone's liking.
- git add --all .
- retval=$?
- # tell git about all the files and get a check-in comment.
- git commit .
- retval+=$?
- # upload the files to the server so others can see them.
- git push 2>&1 | grep -v "X11 forwarding request failed"
- retval+=$?
+ if test_writeable ".git"; then
+ $blatt
+
+ # put all changed and new files in the commit. not to everyone's liking.
+ git add --all .
+ test_or_die "git add all new files"
+
+ # see if there are any changes in the local repository.
+ if ! git diff-index --quiet HEAD --; then
+ # tell git about all the files and get a check-in comment.
+ git commit .
+ test_or_die "git commit"
+ fi
+
+ # a new set of steps we have to take to make sure the branch integrity is good.
+ do_careful_git_update "$(\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
+ test_or_die "git push"
+
+ fi
else
+ # nothing there. it's not an error though.
echo no repository in $directory
- retval=1
fi
popd &>/dev/null
- return $retval
+
+ restore_terminal_title
+
+ return 0
}
+# shows the local changes in a repository.
function do_diff
{
local directory="$1"; shift
+
+ save_terminal_title
+
pushd "$directory" &>/dev/null
- local retval=0 # normally successful.
# only update if we see a repository living there.
if [ -d ".svn" ]; then
svn diff .
+ test_or_die "subversion diff"
elif [ -d ".git" ]; then
git diff
+ test_or_die "git diff"
elif [ -d "CVS" ]; then
cvs diff .
+ test_or_die "cvs diff"
fi
popd &>/dev/null
- return $retval
+
+ restore_terminal_title
+
+ return 0
}
+# reports any files that are not already known to the upstream repository.
function do_report_new
{
local directory="$1"; shift
+
+ save_terminal_title
+
pushd "$directory" &>/dev/null
- local retval=0 # normally successful.
# only update if we see a repository living there.
if [ -f ".no-checkin" ]; then
- echo "Not reporting mods because found .no-checkin sentinel file."
+ echo "skipping reporting due to presence of .no-checkin sentinel file."
elif [ -d ".svn" ]; then
# this action so far only makes sense and is needed for svn.
bash $FEISTY_MEOW_SCRIPTS/rev_control/svnapply.sh \? echo
- retval=$?
+ test_or_die "svn diff"
elif [ -d ".git" ]; then
git status -u
- retval=$?
+ test_or_die "git status -u"
fi
popd &>/dev/null
- return $retval
+
+ restore_terminal_title
+
+ return 0
}
# checks in all the folders in a specified list.
function checkin_list()
{
- local list=$*
- for i in $list; do
- # turn repo list back into an array.
- eval "repository_list=( ${REPOSITORY_LIST[*]} )"
- for j in "${repository_list[@]}"; do
- # add in the directory component.
- j="$i/$j"
- if [ ! -d "$j" ]; then continue; fi
- echo "checking in '$j'..."
- do_checkin $j
- done
+ # make the list of directories unique.
+ local list="$(uniquify $*)"
+
+ save_terminal_title
+
+ # turn repo list back into an array.
+ eval "repository_list=( ${REPOSITORY_LIST[*]} )"
+
+ local outer inner
+
+ for outer in "${repository_list[@]}"; do
+ # check the repository first, since it might be an absolute path.
+ if [[ $outer =~ /.* ]]; then
+ # yep, this path is absolute. just handle it directly.
+ if [ ! -d "$outer" ]; then continue; fi
+ do_checkin $outer
+ test_or_die "running check-in (absolute) on path: $outer"
+ sep 28
+ else
+ for inner in $list; do
+ # add in the directory component to see if we can find the folder.
+ local path="$inner/$outer"
+ if [ ! -d "$path" ]; then continue; fi
+ do_checkin $path
+ test_or_die "running check-in (relative) on path: $path"
+ sep 28
+ done
+ fi
done
+
+ restore_terminal_title
}
# takes out the first few carriage returns that are in the input.
fi
}
-# selects the checkout method based on where we are (the host the script runs on).
+#hmmm: the below are git specific and should be named that way.
+
+function all_branch_names()
+{
+ echo "$(git branch -vv | cut -d ' ' -f2)"
+}
+
+# a helpful method that reports the git branch for the current directory's
+# git repository.
+function my_branch_name()
+{
+ echo "$(git branch -vv | grep '\*' | cut -d ' ' -f2)"
+}
+
+#this had a -> in it at one point for not matching, didn't it?
+# this reports the upstream branch for the current repo.
+##function parent_branch_name()
+##{
+ ##echo "$(git branch -vv | grep \* | cut -d ' ' -f2)"
+##}
+
+# 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 branch="$1"; shift
+
+ local to_return=120 # unknown issue.
+
+ local local_branch=$(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"
+ fi
+
+ 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 do_careful_git_update()
+{
+ 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: $directory"
+ return 0
+ fi
+
+ # first update all our remote branches to their current state from the repos.
+ git remote update
+ test_or_die "git remote update"
+
+ local this_branch="$(my_branch_name)"
+#appears to be useless; reports no changes when we need to know about remote changes that do exist:
+#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"
+ 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"
+ fi
+ 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"
+
+ # 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"
+
+ popd &>/dev/null
+}
+
+# gets the latest versions of the assets from the upstream repository.
function do_update()
{
directory="$1"; shift
- local retval=0 # plan on success for now.
+
+ save_terminal_title
+
+ # make a nice echoer since we want to use it inside conditions below.
+ local nicedir="$directory"
+ if [ $nicedir == "." ]; then
+ nicedir=$(\pwd)
+ fi
+ local blatt="echo retrieving '$nicedir'..."
+
pushd "$directory" &>/dev/null
if [ -d "CVS" ]; then
- cvs update . | squash_first_few_crs
- retval=${PIPESTATUS[0]}
+ if test_writeable "CVS"; then
+ $blatt
+ cvs update . | $TO_SPLITTER
+ test_or_die "cvs update"
+ fi
elif [ -d ".svn" ]; then
- svn update . | squash_first_few_crs
- retval=${PIPESTATUS[0]}
+ if test_writeable ".svn"; then
+ $blatt
+ svn update . | $TO_SPLITTER
+ test_or_die "svn update"
+ fi
elif [ -d ".git" ]; then
- git pull 2>&1 | grep -v "X11 forwarding request failed" | squash_first_few_crs
- retval=${PIPESTATUS[0]}
+ 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
+ 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.
echo no repository in $directory
fi
popd &>/dev/null
- return $retval
+
+ restore_terminal_title
+
+ return 0
}
# gets all the updates for a list of folders under revision control.
-function checkout_list {
- list=$*
- for i in $list; do
- # turn repo list back into an array.
- eval "repository_list=( ${REPOSITORY_LIST[*]} )"
- for j in "${repository_list[@]}"; do
- # add in the directory for our purposes here.
- j="$i/$j"
- if [ ! -d $j ]; then
- if [ ! -z "$SHELL_DEBUG" ]; then
- echo "No directory called $j exists."
- fi
- continue
- fi
+function checkout_list()
+{
+ local list="$(uniquify $*)"
+
+ save_terminal_title
+
+ # turn repo list back into an array.
+ eval "repository_list=( ${REPOSITORY_LIST[*]} )"
- echo -n "retrieving '$j'... "
- do_update $j
- done
+ local outer inner
+
+ for outer in "${repository_list[@]}"; do
+ # check the repository first, since it might be an absolute path.
+ if [[ $outer =~ /.* ]]; then
+ # yep, this path is absolute. just handle it directly.
+ if [ ! -d "$outer" ]; then continue; fi
+ do_update $outer
+ test_or_die "running update on: $path"
+ sep 28
+ else
+ for inner in $list; do
+ # add in the directory component to see if we can find the folder.
+ local path="$inner/$outer"
+ if [ ! -d "$path" ]; then continue; fi
+ do_update $path
+ test_or_die "running update on: $path"
+ sep 28
+ done
+ fi
done
+
+ restore_terminal_title
}
# provides a list of absolute paths of revision control directories
local dir="$1"; shift
pushd "$dir" &>/dev/null
local dirhere="$( \cd "$(\dirname "$dir")" && /bin/pwd )"
- local tempfile=$(mktemp /tmp/zz_rev_checkin.XXXXXX)
+ local tempfile=$(mktemp /tmp/zz_checkins.XXXXXX)
echo >$tempfile
+ local additional_filter
find $dirhere -follow -maxdepth $MAX_DEPTH -type d -iname ".svn" -exec echo {}/.. ';' >>$tempfile 2>/dev/null
find $dirhere -follow -maxdepth $MAX_DEPTH -type d -iname ".git" -exec echo {}/.. ';' >>$tempfile 2>/dev/null
# CVS is not well behaved like git and (now) svn, and we seldom use it anymore.
popd &>/dev/null
- local sortfile=$(mktemp /tmp/zz_rev_checkin_sort.XXXXXX)
+
+ # see if they've warned us not to try checking in within vendor hierarchies.
+ if [ ! -z "NO_CHECKIN_VENDOR" ]; then
+ sed -i -e '/.*\/vendor\/.*/d' "$tempfile"
+ fi
+
+ local sortfile=$(mktemp /tmp/zz_checkin_sort.XXXXXX)
sort <"$tempfile" >"$sortfile"
\rm "$tempfile"
echo "$sortfile"
local tempfile="$1"; shift
local action="$1"; shift
+ save_terminal_title
+
+ local did_anything=
+
while read -u 3 dirname; do
- if [ -z "$dirname" ]; then continue; fi
+ if [ -z "$dirname" ]; then
+ # we often have blank lines in the input file for some reason.
+ continue
+ fi
+ did_anything=yes
pushd "$dirname" &>/dev/null
echo "[$(pwd)]"
- $action .
- echo "======="
+ # pass the current directory plus the remaining parameters from function invocation.
+ $action .
+ test_or_die "performing action $action on: $(pwd)"
+ sep 28
popd &>/dev/null
done 3<"$tempfile"
+ if [ -z "$did_anything" ]; then
+ echo "There was nothing to do the action '$action' on."
+ fi
+
+ restore_terminal_title
+
rm $tempfile
}
-
projects / feisty_meow.git / blobdiff