# Changelog

All notable changes to this project will be documented in this file.

The format follows [Keep a Changelog](https://keepachangelog.com/en/1.0.0/).
Versions follow `MAJOR.MINOR.PATCH-REVISION_STAGE_N` (e.g. `3.99.1-4_rc_1`).

---

## [Unreleased]

### Added

- `utaz -i` / `--ignore-case` and `-s` / `--case-sensitive` switches to match
  archive extensions case-insensitively or not; the default is set by the new
  `UTAZ_DEFAULT_IGNORE_CASE` key of the `[compress]` section (default `0`).
- `SETTRACE_DEFAULT_ENABLED` key in the new `[debug]` configuration options
  (default `0`): activates `settrace --on` at startup of interactive shells.
- `utaz` supports bare `.zst` files and `.tzst` archives; `taz -q` is now
  effective.

### Fixed

- `taz`: a plain file with the `tar` format could be deleted instead of being
  archived; existing `<item>.tar` files are no longer overwritten; trailing
  slashes, `.`/`..` and names starting with `-` are handled; the `gzip`
  fallback (no `pigz`) works again.
- `utaz`: single top-level directory flattening, `--no-dir` target location,
  `foo.tar.gz` host directory name and `.tar.lz` extraction.
- `conf_save`: no longer replaces a symlinked configuration file by a regular
  one, keeps the file permissions, rejects multi-line values, and inserts a new
  key before the trailing comments/banner of its section instead of under the
  next section's banner; leading blanks before a `[section]` are recognised.
- `conf_dump -a`: a commented default is no longer listed when the key is set
  later in the same section; `NO_COLOR` is honoured; names with newlines or
  backslashes in arguments are handled.
- `term_set`: `COLORTERM=truecolor` no longer short-circuits every other probe
  (it selected `xterm-direct` even inside tmux/screen or VTE terminals);
  multiplexers (tmux, screen) are now checked before emulator hints, since they
  inherit the emulator's variables.
- `debug.sh`: the trace is now written to stderr (it used to pollute captured
  `$(...)` output) and includes the exit status; `backtrace` and `error` are
  exported like `settrace`; `settrace` tells its own trap from a foreign one
  (`--status`, and `--off` no longer removes a foreign trap without `--force`);
  `--on` when already active is only a warning; `getopt` errors name the command.
- All modules: counters updated with `((x++))`-style commands (which return a
  non-zero status when the value was 0) now use plain assignments, so they no
  longer trigger the ERR trace or break `set -e`.
- `disp`: a message hidden by `QUIET`/`DEBUG` no longer returns a non-zero
  status; no reset escape sequence under `NO_COLOR`; debug messages go to
  stderr; works under `set -u`; faster wrapping.
- `mdcat`: tables inside fenced code blocks are shown as code; code spans and
  `\_`-style escapes are protected from emphasis/link parsing; `NO_COLOR` is
  honoured in tables and headings; fewer subprocesses when rendering tables;
  newlines in arguments no longer break option parsing.
- `filefct.sh`: `findzero` with `fd` listed (and `--delete` removed) one-byte
  files; `findzero --delete` could remove symlinks to empty files; `rmspc`
  overwrote existing files, passed a wrong replacement character to
  subdirectories with `-r -c X`, followed symlinked directories and mishandled
  `&` as replacement; `expandlist` split names containing spaces, ignored `\n` in
  its separator and reset the caller's `nullglob`; `file_stats` histogram was
  unordered, `--min` was exclusive and invalid sizes silently gave no result;
  `findbig` accepted an invalid configured limit; names starting with `-` are
  handled; `finddead` and `findzero` no longer return 1 when the last entry
  was skipped.
- `fun.sh`: the configured delays and language of `busy`, `fake_compile` and
  `hack` are now validated (a non-numeric value was evaluated as an
  arithmetic expression, and an invalid language looped without sleeping);
  Ctrl-C no longer leaves the background job running, nor does a shell without
  job control; a missing terminal is reported; the positional pattern of
  `busy` documented in its usage now works; `grep`/`read` no longer mangle
  patterns starting with `-` or lines with leading blanks; `awk` is no longer
  forked for each pause.
- `git.sh`: `gprune --deep` never deleted anything (`<branch>@{upstream}` fails
  once the remote branch is gone; it now reads the configured upstream ref);
  `gprune` returned 1 on success and could not be told which branches are
  protected (`GIT_MAIN_BRANCH` is now honoured); `greset` stashed the local
  changes before checking that the target exists, ignored untracked files
  outside the current directory and cleaned only below it; `gsync` could fetch
  a different remote than the one it rebased on; `gacp`/`gsync` handle remote
  and branch names containing slashes, and refuse a detached HEAD; `ggraph`
  rejects a limit of 0; internal helpers are exported with the commands.
- `help`: `help <command>` no longer runs arbitrary external programs with
  `--help` (profile functions only); `NO_COLOR` is honoured; `kt`, `pinfo` and
  `help` itself are listed, and the list is in alphabetical order again.
- `pinfo`: GPUs were listed once per display connector (nine "GPUs" on a
  single-GPU laptop); the `/proc/bus/pci` fallback could never match; free
  memory is estimated on kernels without `MemAvailable`; `/usr/lib/os-release`
  is used as a fallback; `NO_COLOR` is honoured; internal variables and the
  helper no longer leak into the shell. `showinfo` no longer needs the
  `hostname` binary.
- `showinfo`: `fastfetch` is now preferred over the unmaintained `neofetch`.
- `lang.sh`: `setlocale` (and the `SET_LOCALE` shortcuts) had no effect after
  `setc`, because `LC_ALL` stayed set; `setc` and the shortcuts changed the
  locale when called with `--help` (and thus through `help <command>`);
  `setlocale fr_FR` could pick a non-UTF-8 charset; shortcut functions are built
  without evaluating the raw configuration value, and an alias cannot replace
  `setlocale` or `setc`.
- `myextip`: now uses the HTTPS `https://ipinfo.io/json` API by default, since
  the free ip-api.com tier is HTTP only (HTTPS answers 403); ipwho.is and the
  ip-api.com format are still understood, a Timezone line and the postal code
  are shown, an unexpected answer is reported instead of printing `jq` errors,
  and a non-HTTPS URL gives a warning.
- `net.sh`: `dwl` always returned 0 (the cleanup after the transfer masked
  curl's status), so no caller ever saw a failed download; HTTP errors (404,
  403, ...) are now failures instead of saved error pages; `urlencode`
  mis-encoded accents under `LC_ALL` and now uses `%20` for spaces; `isipv4`
  leaked a variable.
- `compress.sh`: option flags and loop variables no longer leak into the
  interactive shell.

---

## [4.1.0] — 2026-05-07

### Added

- `profile.sh --install` command to automatically configure profile loading in
  shell startup files.
- `--install --bashrc` and `--install --profile` target selectors for
  single-file installation.
- **`git.sh`** — entirely new module providing git workflow helpers: `gst`,
  `ggraph`, `gsync`, `gacp`, `greset`, `gwip`, `gprune`, `groot`.
- Dedicated git helper completions under `profile.d/bash-completion/`, loaded
  automatically in interactive sessions from `profile.d/bash-completion/*.sh`.

### Changed

- `disp` now wraps long messages on terminal width, avoids mid-word splits, and
  aligns continuation lines with the message body after the prefix.
- `help` now supports `help <command>` and delegates to `<command> --help`.
- `taz` now supports `-p auto` / `--parallel=auto` to automatically use the
  runtime CPU count. This mode is now the default via
  `TAZ_DEFAULT_THREADS=auto`. Backward compatibility with 0 being interpreted as
  auto is maintained.

### Fixed

- Startup responsiveness improved: `check_updates -q` now uses a short network
  timeout so unavailable/slow networks no longer delay prompt readiness.
- `dwl` gained timeout support (`-t` / `--timeout`) and is now used by quiet
  startup update checks to enforce fast failure.
- `profile.sh` now detects direct execution and warns that it is designed to be
  sourced.

## [4.0.0] — 2026-04-23

### Added

- New `profile.conf` reference template at `doc/profile.conf.example`.
- Dynamic locale shortcuts generated from `SET_LOCALE` and startup default
  language selection through `DEFAULT_LANG`.
- Prompt theming system with bundled themes (`default`, `dark`, `light`,
  `solarized`, `solarized-light`, `monokai`, `monochrome`, `abyss`, `plasma`,
  `adwaita`) and per-key prompt color overrides.
- Module defaults exposed as configuration keys in `profile.conf`.

### Changed

- `utaz` now supports a wider range of archive formats.
- Prompt and theme rendering improved, including better 24-bit color support.
- Overall code quality and maintainability improved across modules.

### Documentation

- README updated with full function reference and configuration tables.
- New and expanded docs in `doc/` (`CONTRIBUTING.md`, `FAQ.md`, `todo.md`).
- Historical releases imported from `history.txt` into this changelog.

---

## [3.99.2-4_rc_2] — 2026-04-21

### Fixed

- **`prompt.sh`** — `\$Last_Command` in PS1 was escaped, preventing the exit
  code from ever appearing in the prompt (the local variable no longer exists
  when PS1 is rendered by bash). Removed the backslash so the value is embedded
  at `set_prompt` build time.
- **`filefct.sh` — `file_stats()`** — a stray unconditional `shift` after
  `esac` doubled-shifted arguments already shifted by each `case` branch;
  successive options such as `-H -d` were silently skipped.
- **`packages.sh` — `pkgs()`** — replaced the unreliable binary-presence test
  (`command -v dpkg / rpm`) with the new `get_pkgmgr` function. Also corrected
  a typo in the "no package manager" error message (`avialable` → `available`).
- **`processes.sh` — `kt()`** — copy-paste error: usage error message read
  `"Usage: ppg <string>"` instead of `"Usage: kt <pid>"`.

### Added

- **`packages.sh` — `get_pkgmgr()`** — new exported helper that detects the
  active package manager of the running distribution. Detection first reads
  `/etc/os-release` (`ID` then `ID_LIKE`), then falls back to a
  fixed-priority binary scan. Supported families: `apt`, `dnf`, `yum`,
  `zypper`, `pacman`, `apk`, `portage`, `xbps`, `nix`. Returns 1 when
  nothing is identified. Available to all future commands in `packages.sh`.

---

## [3.99.1-4_rc_1] — 2026

### Added

- **Theming system** — `load_theme` in `profile.d/prompt.sh` loads `.theme`
  files from `profile.d/themes/` (or a custom directory set via
  `PROMPT_THEME_DIR`). Theme files are **parsed, not executed** — no shell code
  ever runs from a theme.
- **Built-in themes** — `default`, `dark`, `light`, `solarized` (24-bit
  true-colour), `solarized-light` (24-bit), `monokai`, `monochrome`, `abyss`,
  `plasma`, `adwaita`.
- **`[prompt]` section** — `PROMPT_THEME` and `PROMPT_THEME_DIR` keys to select
  a theme; eleven `PROMPT_COLOR_*` keys for per-key overrides in `profile.conf`.
- **Standard colour variables as theme keys** — theme files may also override
  the `disp.sh` colour variables (`Black`, `Blue`, `On_IBlack`, …) to remap the
  terminal palette used by `ls`, `grep`, and colour-aware tools.
- **Module configuration defaults** — all modules now expose their hardcoded
  defaults as `profile.conf` keys: `TAZ_*`, `UTAZ_*`, `EXPANDLIST_*`,
  `CLEAN_*`, `RMSPC_*`, `FINDBIG_*`, `RAIN_*`, `MATRIX_*`, `SSH_DEFAULT_OPT`,
  `GENPWD_*`, `PWDSCORE_*`, `BUSY_*`, `METEO_DEFAULT_CITY`, `DWL_*`,
  `MYEXTIP_*`, `PKGS_*`, `PPU_*`, `KU_*`, `UPDT_DEFAULT_BRANCH`.
- **`UPDT_DEFAULT_BRANCH`** — configures the git branch used by `check_updates`
  and `profile_upgrade`. Changing the key causes `profile_upgrade` to
  automatically switch the local checkout to the new branch and display a
  warning.
- **`doc/` directory** — `CONTRIBUTING.md`, `FAQ.md`, `profile.conf.example`
  (annotated template), `todo.md`.
- **`.gitignore`** — `profile.conf` is now git-ignored so personal settings are
  never accidentally staged.

### Changed

- README §2 now explains how to create `profile.conf` from
  `doc/profile.conf.example` (new section 2.1 "Initial configuration").
- README §4 updated with full module-defaults tables, theming reference, and a
  note about `profile.conf` being git-ignored.
- Theme values no longer carry the `export` keyword (they are not shell
  variables, only data).

### Security

- `load_theme` uses a strict allowlist (no `eval`, no sourcing). Only
  `PROMPT_COLOR_*` keys and known `disp.sh` colour variable names are accepted.
  Values must match `\$[A-Za-z_][A-Za-z0-9_]*` or `\\e\[[0-9;]*m`; any other
  value is discarded with a warning.

---

## [3.95.3-4_beta_3] — 2024

### Added

- Initial public release candidate series.
- Core modules: `compress`, `disp`, `filefct`, `fun`, `help`, `info`, `lang`,
  `net`, `packages`, `processes`, `prompt`, `pwd`, `rain`, `ssh`, `updates`.
- Bar-style prompt with time, command duration, and exit code.
- `taz` / `utaz` archive helpers.
- `genpwd` / `pwdscore` password tools.
- `matrix` / `rain` screensavers.
- `profile_upgrade` with git and archive download support.

---

> **Note:** The section below was imported from `history.txt` to preserve
> pre-`3.95.x-4_beta` release notes.

## Legacy releases (imported from `history.txt`)

### [3.6.1] — 2026-03-05

- Fix typo in `compress.sh`.

### [3.6.0] — 2026-03-05

- Improved `utaz` with broader multi-format support.
- Introduced `ppu` and `ppn`.
- Improved update system.

### [3.5.0] — 2026-03-04

- `rain` now has configurable speed and color.
- `showinfo` adapted to `fastfetch` (in addition to `neofetch`).

### [3.3.1] — 2022-02-24

- Fixed version detection.
- Added `busy`.
- Fixed use of library functions before loading.

### [3.3.0] — 2022-11-28

- Initial version update support.
- Changed versioning code.
- Added installation path detection.

### [3.2.3] — 2022-11-28

- Improved README.

### [3.2.2] — 2022-11-21

- Fixed `taz` compression level parsing.
- Fixed typo in `dpkgs`.

### [3.2.1] — 2022-11-20

- Fixed several messages.
- Made `dpkgs` RPM-aware (initial support).
- Removed version history from main script and reverted declaration order.
- Added required license information in all files.
- Completed `LICENSE` file.

### [3.2.0] — 2022-11-18

- Created `disp` command and integrated it across the codebase.

### [3.1.1] — 2022-11-10

- `genpwd`: added feasibility check for requested password constraints.

### [3.1.0] — 2022-11-08

- Added password generator.

### [3.0.1] — 2022-11-07

- Added concatenation option to `rmspc`.
- Added `ku`.
- Improved error handling in `meteo`.

### [3.0.0] — 2022-08-27

- Split code into several files/modules.
- Added `rain` screensaver.

### [2.8.2] — 2022-07-29

- Added warning for non-bash users.

### [2.8.1] — 2022-07-19

- Cleanup, fixes and optimizations.

### [2.8.0] — 2022-06-24

- Added `backtrace`, `error` and `settrace`.
- Bugfixes in `showinfo`.

### [2.7.1] — 2022-06-22

- Minor corrections.
- Added `help` command.

### [2.7.0] — 2022-06-21

- Added `isipv4` and `isipv6`, integrated into `rmhost`.
- Removed broken Konsole save/restore support.

### [2.6.3] — 2021-10-18

- Changed PS1 to status-bar style.
- Minor improvements.

### [2.6.2] — 2021-02-26

- Bugfix in `taz` for directories with trailing slash.

### [2.6.1] — 2020-12-25

- Added checks in `rmhost`.
- Improved `rmspc`.
- Created `expandlist`.

### [2.6.0] — 2020-10-24

- Added Konsole session save/restore.

### [2.5.3] — 2020-09-11

- Added aliases, improved code consistency and fixed typos.
- Improved `utaz`, removed `showdiskmap`, removed remaining French text.
- Added license information for future publication.

### [2.5.2] — 2020-03-06

- Sorted and improved aliases.

### [2.5.1] — 2020-03-05

- Language consistency fixes.
- Added `pigz` support in `taz`.

### [2.5.0] — 2020-03-03

- Added `taz` and `rmspc`.
- Renamed `auzip` to `utaz` and improved it.

### [2.4.0] — 2020-03-02

- Added `auzip`.

### [2.3.2] — 2020-01-31

- `figlet`: changed default font to `ansi_shadow`.

### [2.3.1] — 2020-01-16

- Bugfix: non-interactive shells were blocked by some functions.

### [2.3.0] — 2020-01-08

- Added `figlet` and `neofetch` as MOTD replacement.

### [2.2.0] — 2019-12-16

- Added `showinfo`.
- First implementation of `showdiskmap`.

### [2.1.2] — 2019-09-24

- Bugfix in profile version display.

### [2.1.1] — 2019-09-23

- Bugfix in `dpkgs`.

### [2.1.0] — 2018-09-16

- Added `rmhost`, `setc`, `setfr`.
- Improved locale management.

### [2.0.1] — 2017-02-04

- `clean` improvements (`--shell`).

### [2.0.0] — 2015-10-24

- Added advanced functions (`clean`, `ssr`, etc.).

### [1.0.0] — 2013-02-16

- Initial version.

### [Initial fork]

Forked default Bash profile from Beyond Linux From Scratch by:

- James Robertson <jameswrobertson@earthlink.net>
- Dagmar d'Surreal <rivyqntzne@pbzpnfg.arg>