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| #!/bin/bash | ||
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| # Trivial "Makefile-like" script for deploying this mod | ||
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| # Ideas: | ||
| # Configure tar (backup) command-line arguments | ||
| # Configure cp command-line arguments and/or behavior | ||
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| SELF="$(dirname "$0")" | ||
| MOD_NAME="$(basename "$(readlink -f "$(dirname $0)")")" | ||
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| print_usage() { | ||
| cat <<EOF >&2 | ||
| usage: $0 [-h] [-v|-V] [-n] [-b DIR] [-C] [-N DIR] [-a ARG] [ACTION] | ||
| actions: | ||
| diff compare local and deployed versions of this mod (default) | ||
| cp copy this mod to the Noita mods directory | ||
| options: | ||
| -h print this message and exit | ||
| -v enable verbose diagnostics | ||
| -V enable verbose diagnostics and set -x | ||
| -n dry run; don't actually do anything | ||
| -b DIR backup destination into DIR/ before overwriting | ||
| -C disable color formatting | ||
| -N DIR specify path to Noita game directory | ||
| -a ARG prepend ARG to the diff command-line | ||
| environment variables: | ||
| NOITA path to Noita game directory | ||
| STEAM path to steam root directory (used if NOITA isn't defined) | ||
| EOF | ||
| } | ||
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| NOITA_PATH="${NOITA:-}" | ||
| declare -a DIFF_ARGS=() | ||
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| while getopts "hvVnb:CN:a:" arg; do | ||
| case "$arg" in | ||
| h) print_usage; exit 0;; | ||
| v) DEBUG=1;; | ||
| V) DEBUG=1; set -x;; | ||
| b) BACKUP="$OPTARG";; | ||
| n) DRY_RUN=1;; | ||
| C) NOCOLOR=1;; | ||
| N) NOITA_PATH="$OPTARG";; | ||
| a) DIFF_ARGS+=("$OPTARG");; | ||
| esac | ||
| done | ||
| shift $((OPTIND - 1)) | ||
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| ACTION="${1:-diff}" | ||
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| color() { # code message... | ||
| let ncodes=$#-1 | ||
| local IFS=';' | ||
| local code=${*:1:$ncodes} | ||
| local msg="${@:$#}" | ||
| if [[ -z "${NOCOLOR:-}" ]]; then | ||
| echo -e "\033[${code}m${msg}\033[0m" | ||
| else | ||
| echo "${msg}" | ||
| fi | ||
| } | ||
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| diag() { # prefix message... | ||
| echo -e "$1: ${@:2}" >&2 | ||
| } | ||
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| error() { diag "$(color 1 91 ERROR)" "$@"; } | ||
| info() { diag "$(color 1 94 INFO)" "$@"; } | ||
| warn() { diag "$(color 1 93 WARNING)" "$@"; } | ||
| debug() { if [[ -n "${DEBUG:-}" ]]; then diag "$(color 1 92 DEBUG)" "$@"; fi; } | ||
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| dry() { # command... | ||
| if [[ -z "${DRY_RUN:-}" ]]; then | ||
| $@; return $? | ||
| fi | ||
| info "$(color 93 DRY): $@" | ||
| return 0 # assume success | ||
| } | ||
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| checked() { # command... | ||
| local -a cmdargs=() | ||
| for arg in "$@"; do | ||
| local argq="$(printf '%q' "$arg")" | ||
| if [[ "$argq" != "$arg" ]]; then | ||
| cmdargs+=("'$arg'") | ||
| else | ||
| cmdargs+=("$arg") | ||
| fi | ||
| done | ||
| debug "checked argv=${#cmdargs[@]} ${cmdargs[@]}" | ||
| $@ | ||
| local status=$? | ||
| if [[ $status -ne 0 ]]; then | ||
| error "command ${cmdargs[0]} exited non-zero $status" | ||
| exit 1 | ||
| fi | ||
| return $status | ||
| } | ||
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| # Compare two directories. Returns 1 on differences. | ||
| compare_mods() { # local remote | ||
| local diff_args=(${DIFF_ARGS[@]}) | ||
| diff_args+=(-x "$(basename "$0")") # because this script isn't required | ||
| diff_args+=(-x "*.tar.gz") # because backups | ||
| if [[ -z "${DEBUG:-}" ]]; then | ||
| diff_args+=("-q") | ||
| fi | ||
| if [[ -d "$2" ]]; then | ||
| debug "diff ${diff_args[@]} -r -x '.*' '$1' '$2'" | ||
| diff ${diff_args[@]} -r -x '.*' "$1" "$2" | ||
| return $? | ||
| fi | ||
| return 1 | ||
| } | ||
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| # Locate the Steam root directory | ||
| find_steam() { | ||
| if [[ -n "${STEAM:-}" ]]; then | ||
| echo "$STEAM" | ||
| return 0 | ||
| fi | ||
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| if [[ -d "$HOME/.steam" ]]; then | ||
| for link in steam root; do | ||
| local slink="$HOME/.steam/$link" | ||
| if [[ -h "$slink" && -d "$slink" ]]; then | ||
| echo "$(readlink -f "$slink")" | ||
| return 0 | ||
| fi | ||
| done | ||
| fi | ||
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| return 1 | ||
| } | ||
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| # True if the given path is a Noita installation directory | ||
| is_noita_dir() { # path | ||
| test -f "$1/noita.exe" | ||
| return $? | ||
| } | ||
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| # Locate the Noita game directory (the directory containing noita.exe) | ||
| find_noita() { | ||
| local noita_path="${NOITA_PATH:-}" | ||
| if [[ -z "$noita_path" ]]; then | ||
| local steam_root="$(find_steam)" | ||
| if [[ $? -ne 0 ]]; then | ||
| error "Failed to find Steam root directory" | ||
| error "Please specify '-m path/to/Noita'" | ||
| return 1 | ||
| fi | ||
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| for sapps in SteamApps steamapps; do # this changed sometime after Ubuntu 12 | ||
| if is_noita_dir "$steam_root/$sapps/common/Noita"; then | ||
| noita_path="$steam_root/$sapps/common/Noita" | ||
| fi | ||
| done | ||
| fi | ||
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| if [[ -z "$noita_path" ]]; then | ||
| error "failed to locate Noita; please specify '-m path/to/Noita'" | ||
| elif ! is_noita_dir "$noita_path"; then | ||
| error "$noita_path does not contain noita.exe; is this the correct path?" | ||
| else | ||
| echo "$noita_path" | ||
| return 0 | ||
| fi | ||
| return 1 | ||
| } | ||
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| # Archive the given path | ||
| archive_path() { # archive-name path | ||
| local tar_file="$(readlink -f "$1")" | ||
| if [[ -z "$tar_file" ]]; then | ||
| error "failed to resolve $1" | ||
| return 1 | ||
| fi | ||
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| local -a tar_args=() | ||
| if [[ -n "${DEBUG:-}" ]]; then | ||
| tar_args+=(cvfz) | ||
| else | ||
| tar_args+=(cfz) | ||
| fi | ||
| tar_args+=("$tar_file") | ||
| tar_args+=(--exclude .git) | ||
| tar_args+=(--exclude '*.swp') | ||
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| pushd "$2/.." >/dev/null | ||
| checked tar ${tar_args[@]} "$(basename "$2")" | ||
| popd >/dev/null | ||
| } | ||
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| # Check if this archive is unique among the others in the directory | ||
| archive_is_unique() { # path file | ||
| local file_hash="$(md5sum "$2" | awk '{ print $1 }')" | ||
| local file_name="$(basename "$2")" | ||
| for file in "$1"/*; do | ||
| local test_name="$(basename "$file")" | ||
| if [[ "$test_name" != "$file_name" ]]; then | ||
| local test_hash="$(md5sum "$file" | awk '{ print $1 }')" | ||
| if [[ "$test_hash" == "$file_hash" ]]; then | ||
| warn "Archive $2 duplicates $file" | ||
| return 1 | ||
| fi | ||
| fi | ||
| done | ||
| return 0 | ||
| } | ||
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| NOITA="$(find_noita)" | ||
| if [[ $? -ne 0 ]]; then | ||
| error "Aborting" | ||
| exit 1 | ||
| fi | ||
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| DEST_DIR="$NOITA/mods/$MOD_NAME" | ||
| debug "Comparing . (as $MOD_NAME) with $DEST_DIR" | ||
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| compare_mods "$SELF" "$DEST_DIR" | ||
| DIFF_STATUS=$? | ||
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| if [[ $DIFF_STATUS -eq 0 ]]; then | ||
| info "No differences detected" | ||
| exit 0 | ||
| fi | ||
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| info "Detected differences between local and deployed directories" | ||
| if [[ "$ACTION" == "cp" ]]; then | ||
| info "Copying . to $DEST_DIR" | ||
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| # Should we create a backup of the deployed directory? | ||
| if [[ -n "${BACKUP:-}" ]]; then | ||
| BKFILE="$BACKUP/$MOD_NAME-$(date +%Y%m%d-%H%M%S).tar.gz" | ||
| checked archive_path "$BKFILE" "$DEST_DIR" | ||
| info "Backed-up $DEST_DIR to $BKFILE" | ||
| if ! archive_is_unique "$BACKUP" "$BKFILE"; then | ||
| warn "$BKFILE duplicates a previous backup file; removing" | ||
| checked rm "$BKFILE" | ||
| fi | ||
| fi | ||
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| # Deploy this mod to the destination directory | ||
| if dry checked rm -r "$DEST_DIR"; then | ||
| mkdir "$DEST_DIR" 2>/dev/null | ||
| if dry checked cp -r "$SELF/*" "$DEST_DIR"; then | ||
| info "Done" | ||
| fi | ||
| fi | ||
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| else | ||
| info "Execute '$0 [ARGS...] cp' to deploy $MOD_NAME" | ||
| fi | ||
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