git-case-new

#!/bin/bash
#
# Assumptions:
#  - in a git repository
#  - we can access git-case-common

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

test -z "$1" -o "$1" = "-h" \
&& die "$PROGRAM [--me | --assign=<who>] 
           [--type=<type>]
           [--state=<state>]
           [<description>|--stdin|-]"

TYPE="bug"
STATE="new"
WHO=""

while test "${1:0:2}" = "--" ; do
        case "$1" in
        --me)   WHO="$GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL>"
                shift
                ;;
        --assign=*)
                WHO=${1#*=}
                echo "$WHO" | grep -q ".@." \
                || die "new assignee '$WHO' does not look like an email address"
                shift
                ;;
        --type=*)
                TYPE=${1#*=}
                shift
                ;;
        --state=*)
                STATE=${1#*=}
                shift
                ;;
        esac
done

# we work in the working dir
go_to_git_case_work_dir

DESC="$@"
case "$DESC" in
    --stdin)
        DESC=$(cat)
        ;;
    -)
        DESC_FILE=$(mktemp -p "$GIT_CASE_WORK_DIR")
        cat <<END > "$DESC_FILE"

# Type in a one line description for the case above.
# Lines starting with '#' character are ignored.
END
        vim $DESC_FILE
        DESC=$(grep -v -e "^#" -e "^$" $DESC_FILE)
        ;;
esac

CASE_ID=$(generate_case_id "$DESC")
shortID=$(gen_short_case_id "$CASE_ID")

COMMIT_PARENT_ARGS=
if test -n "$(git rev-parse --revs-only ${GIT_CASE_HEAD})" ; then
        # already initialized, reset index to last commit
        git read-tree -i --reset "$GIT_CASE_HEAD"
        COMMIT_PARENT_ARGS="-p $GIT_CASE_HEAD"
else
        # reset the cache
        git read-tree -i --reset $(printf '' | git write-tree)
fi

# build the tree
add_file_to_index "$CASE_ID/description" "$DESC"
add_file_to_index "$CASE_ID/type"        "$TYPE"
add_file_to_index "$CASE_ID/state"       "$STATE"
echo "$WHO" | add_file_to_index "$CASE_ID/assigned"

git rev-parse HEAD | add_file_to_index "$CASE_ID/found"
date               | add_file_to_index "$CASE_ID/created"

commit_index_and_update_branch "$DESC" "$COMMIT_PARENT_ARGS"

echo -e "New case $yellow$shortID$reset created."