.mrconfig

##############################################
# DEFAULT
##############################################
[DEFAULT]

# Include defaults libs.
include = cat ~/.local/share/mr/* 2>/dev/null || true

# Include personal libs
include = cat ~/.config/myrepos/lib/* 2>/dev/null || true

lib=
	: ${DOTFILES_REPO:=https://github.com/rockandska/.dotfiles}
	: ${DOTFILES_REPO_BRANCH:=master}
	STOW_BACKUP_DIR="${HOME:?}/.config/stow/backup/$(date +%m-%d-%Y-%Hh%Mm%Ss)"
	missing() {
		what=${1:=missing name}
		type ${what} 1> /dev/null && return 1 || {
			echo "missing: ${what}" 1>&2
			return 0
		}
	}
	is_stowable() {
		[ -z "$MR_DISABLE_STOW" ] &&
		( cd "$MR_REPO" && mr -c ~/.mrconfig stowable >/dev/null 2>&1 )
	}
	mr_misstowed () {
		stowable_then_continue || return 0
		set_stow_common_opts
		ensure_package_exists
		re="^  \* existing target (is neither a link nor a directory|is not owned by stow): "
		misstowed_files=$(command "$STOW" -n $stow_common_opts ${STOW_NAME} 3>&1 1>&2 2>&3 \
					| egrep -v "^(mr misstowed.*)?$" \
					| egrep "$re" \
					| sed -r -e "s#$re#$STOW_TARGET/#" \
					| sort \
					| uniq)
		if [ "$1" = "--backup-and-stow" ] && [ -n "${misstowed_files:-}" ];then
			mkdir -p ${STOW_BACKUP_DIR:?}
		fi
		for file in ${misstowed_files:-};do
			dest=$(printf '%s' "$file" | sed -e "s@$STOW_TARGET@$MR_REPO@")
			if [ "$1" = "--backup-and-stow" ];then
				echo "Backing up ${file:?} into ${STOW_BACKUP_DIR:?}${file:?} before stow !"
				cp -L --parents ${file:?} ${STOW_BACKUP_DIR:?}
				echo "Deleting ${file:?}"
				rm ${file:?}
			# this 'elif' is executed if the file IS different from the repository version
			elif [ "$1" = "--delete-unmodified" -o "$1" = "--delete-all" ]; then
				echo "Deleting ${file}"
				rm "$file"
			elif ! diff -q "$dest" "$file" >/dev/null 2>&1;then
				echo "${file} and ${dest} are different"
				if [ "$1" = "--delete-all" ]; then
					echo "Deleting ${file}"
					rm "$file"
				fi
			else
				echo "$file"
			fi
		done
		if [ "$1" = "--backup-and-stow" ];then
			echo "Stowing......."
			command "$STOW" $stow_common_opts ${STOW_NAME}
		fi
	}

# Include repositories config
include = cat ~/.config/myrepos/conf.d/* 2>/dev/null || true

misstowed = mr_misstowed "$@"

##############################################
# #1
# MYREPOS
##############################################

[.local/src/myrepos]
order = 1
lib =
	BRANCH=1.20171231
	build() {
		cd $MR_REPO 2>&1
		make install PREFIX=~/.local
	}
checkout =
	git clone -b ${BRANCH:?} git://myrepos.branchable.com/.git ${MR_REPO:?} || rm -rf ${MR_REPO:?}
fixups =
	build
skip =
	[ ${MR_ACTION} != "status" ] \
        && ! missing mr

##############################################
# #2
# CPANM
# + STOW
##############################################

[.local/src/cpanm]
order = 2
lib =
	BRANCH=App-cpanminus-1.7907
	build() {
		cd ${MR_REPO:?}
		cat App-cpanminus/cpanm | perl - App::cpanminus
		cpanm IO::Scalar
		cpanm Stow
	}
checkout =
	git clone -b ${BRANCH:?} https://github.com/miyagawa/cpanminus ${MR_REPO:?} || rm -rf ${MR_REPO:?}
fixups =
	build
skip =
        [ ${MR_ACTION} != "status" ] \
        && ! missing cpanm

##############################################
# #3
# DEFAULT DOTFILES
##############################################

[.local/dotfiles/default]
order = 3
stowable = true
checkout =
	git clone -b ${DOTFILES_REPO_BRANCH:?} ${DOTFILES_REPO:?} ${MR_REPO:?} || rm -rf ${MR_REPO:?}