git-case-state

#!/bin/bash
#
# Assumptions:
#  - in a git repository
#  - we can access git-case-common
#  - the branch defined by GIT_CASE_HEAD exists (see git-case-common)

source $(dirname $0)/git-case-common

ID=$(cat "$GIT_CASE_ACTIVE" 2>/dev/null || true)
test -z "$ID" && die "no active case set"
STATE_FILE="$ID/state"

VALUE="$1"
if test -z "$VALUE" ; then
        exec git show "$GIT_CASE_HEAD:$STATE_FILE"
fi

# we work in the working dir
go_to_git_case_work_dir

git read-tree -i --reset "$GIT_CASE_HEAD"

add_file_to_index "$STATE_FILE" "$VALUE"

commit_index_and_update_branch "state changed to '$VALUE' on $ID" "-p $GIT_CASE_HEAD"