ble-0.2.7 (2023-04-03)

Usage

Prerequisites

Bash 3.0+ and basic POSIX utilities are required.

Download ble-0.2.7.tar.xz

https://github.com/akinomyoga/ble.sh/releases/download/v0.2.7/ble-0.2.7.tar.xz

# DOWNLOAD with wget
wget https://github.com/akinomyoga/ble.sh/releases/download/v0.2.7/ble-0.2.7.tar.xz

# DOWNLOAD with curl
curl -LO https://github.com/akinomyoga/ble.sh/releases/download/v0.2.7/ble-0.2.7.tar.xz

Trial & Install

# TRIAL
tar xJf ble-0.2.7.tar.xz
source ble-0.2.7/ble.sh

# INSTALL
tar xJf ble-0.2.7.tar.xz -C ~/.local/share/blesh
# Add the following line near the top of ~/.bashrc
[[ $- == *i* ]] && source ~/.local/share/blesh/ble.sh --noattach
# Add the following line at the end of ~/.bashrc
((_ble_bash)) && ble-attach

blesh-0.2 fixes

• global: fix ble/{is- => util/is}function 5e82ca7a
• global: pick fixes and changes from ble-0.1 backports 013eb1cd
• complete: fix up 4df15e1e f02bd2a5
• bump 0.2.7 1118c803

Fixes

• edit: work around the wrong job information of Bash in trap handlers (reported by 3ximus) #D1435 #D1436 795a647c (master: bc4735e0)
• edit (sword): fix definition of sword (shell words) #D1441 5e73cf6b (master: f9233889)
• edit (kill-forward-logical-line): fix a bug not deleting newline at the end of the line #D1443 03787a2d (master: 09cf7f14)
• global: work around bash-4.2 bug of declare -gA (reported by 0xC0ncord) #D1470 a2ace444 (master: 8856a04f)
• global: fix declaration of associative arrays for ble-reload (reported by 0xC0ncord) #D1471 533eba77 (master: 3cae6e4d)
• util (ble/util/msleep): fix hang in Cygwin by swithing from /dev/udp/0.0.0.0/80 to /dev/zero #D1452 46992e79 (master: d4d718ab)
• syntax: fix broken AST with [[ keyword #D1454 0482bf64 (master: 69658efc)
• util (ble/util/msleep): work around the bash-4.3 bug of read -t (reported by 3ximus) #D1468 #D1469 fad78ea5 (master: 4ca9b2e2)
• bind: work around broken cmd_xmap after switching the editing mode #D1478 97ca1171 (master: 8d354c1b)
• edit: clear graphic rendition on newlines and external commands #D1479 759b96dd (master: 18bb2d5c)
• canvas: fix a glitch that SGR at the end of command line is applied to new lines #D1498 a6ac1216 (master: 4bdfdbf8)
• syntax: fix a bug that eval() { :; }, declare() { :; } are not treated as function definition #D1529 a4cda9c3 (master: b4290958)
• decode: fix a hang on attach failure by cache corruption #D1531 a4c13ab8 (master: 24ea3792)
• benchmark (ble-measure): fix a bug that the result is always 0 in Bash 3 and 4 (fixup 8eb493a9 (master: bbc2a904)) #D1615 a034c91
• main: work around . ble.sh --{test,update,clear-cache} in intereactive sessions #D1555 8eb493a9 (master: bbc2a904)
• main: fix reloading after ble-update (fixup 8eb493a9 (master: bbc2a904)) (fixed by oc1024) #D1558 9372670
• main: fix exit status for bash ble.sh --test (fixup 8eb493a9 (master: bbc2a904)) #D1558 641238a
• main: work around sourcing ble.sh inside subshells 8eb493a9 (master: bbc2a904)

Changes

• syntax: exclude \ + LF at the word beginning from words (motivated by cmplstofB) #D1431 6044a485 (master: 67e62d64)
• edit: change default behavior of C-w and M-w to operate on backward words #D1448 787ff57f (master: 47a3301a)
• edit: the widgets {kill,copy,delete}-region-or now receives widgets as arguments #D1021 8f48aff1 (master: bbbd155f)
• edit (ble/builtin/read): cancel by C-d on an empty line #D1473 551bde3a (master: ecb8888d)
• syntax: change syntax context after time ; and ! ; for Bash 4.4 #D1477 0b66cf4a (master: 46283706)
• prompt: invalidate prompt and textarea on prompt setting changes #D1492 54d310df (master: 1f559135)
• prompt: adjust behavior of LINENO and prompt sequence \# (reported by tycho-kirchner) #D1542 4b63b164 (master: 8b0257e2)
• main: show notifications against debug versions of Bash #D1612 608ac2ad (master: 8f974aa1)
• prompt: do not evaluate PROMPT_COMMAND for subprompts #D1654 5c0cfdef (master: 08e903e0)
• main: suppress non-interactive warnings from manually sourced startup files (reported by andreclerigo) #D1676 2587bb01 (master: 05255282) 88e2df5
• main: suppress non-interactive warnings from manually sourced startup files (reported by andreclerigo) #D1676 0525528 5f638563 (master: 88e2df51)
• util (ble/util/buffer): hide cursor in rendering #D1758 4ecbbdc2 (master: e332dc5f)
• edit (ble-detach): prepend a space to stty sane for HISTIGNORE=' *' #D1796 bd903716 (master: 26b532e7)
• history: disable the history file when HISTFILE is empty #D1836 d97ca100 (master: 9549e831)
• keymap/vi (decompose-meta): translate S-a to A #D1988 eaf66c7c (master: 600e845e)
• term (_ble_term_TERM): detect konsole #D1988 eaf66c7c (master: 600e845e) ed53858
• complete (source:argument): fallback to rhs completion also for name+=rhs #D2006 4ed4fd4f (master: 41faa494)

Compatibility

• highlight: fix a problem that the attribute of the last character is applied till EOL #D1393 36f9d809 (master: 2ddb1ba2) #D1395 ef09932
• highlight: fix a problem that the attribute of the last character is applied till EOL #D1393 2ddb1ba #D1395 6bcb4053 (master: ef099326)
• global: work around empty vi_imap cache by tmux-resurrect #D1562 d7130d55 (master: 560160b0)
• main: work around set -B and set -k #D1628 3c97ae84 (master: a8607692)
• cmap: add st-specific escape sequences for cursor keys #D1633 bf46e344 (master: acfb8790)
• cmap: distinguish find/select from home/end for openSUSE inputrc.keys (reported by cornfeedhobo) #D1648 ad675556 (master: c4d28f40)
• cmap: freeze the internal codes of find/select and kitty special keys #D1674 f41b8004 (master: fdfe62a4)
• decode: work around the overwritten builtin set (reported by eadmaster) #D1680 93ae08d0 (master: a6b4e2ca)
• complete: work around the variable leaks by virsh completion from libvirt (reported by telometto) #D1682 ee2ac075 (master: f985b9a4)
• stty: do not remove keydefs for C-u, C-v, C-w, and C-? (reported by laoshaw) #D1683 c01487bf (master: 82f74f0a)
• main: work around XDG_RUNTIME_DIR of a different user by su (reported by zim0369) #D1712 e5501a31 (master: 8d370486)
• main (ble/util/readlink): work around non-standard or missing readlink (motivated by peterzky) #D1720 d785f5db (master: a41279ed)
• global: work around the arithmetic syntax error of 10# in Bash-5.1 #D1734 2b55aa16 (master: 7545ea31)
• global: adjust implementations for Bash 5.2 patsub_replacement #D1738 359a3891 (master: 4590997a)
• main: check /dev/tty on startup (reported by andychu) #D1749 19fa0924 (master: 711c69f1)
• global: work around shopt -s compat42 #D1754 e7adfb34 (master: a75bb25a)
• global: identify bash-4.2 bug that internal quoting of remains e7adfb34 (master: a75bb25a)

Optimization

• util (ble/util/assign): work around subshell conflicts #D1578 59d6355c (master: 6e4bb126)
• prompt: fix not properly set $? in ${PS1@P} evaluation (reported by nihilismus) #D1644 66fd10b7 (master: 521aff9b)
• util (ble/string#split): optimize #D1826 5b3fc89c (master: 7bb10a79)
• debug: add ble/debug/profiler (motivated by SuperSandro2000) #D1824 f629698 11aa4ab 5b3fc89c (master: 7bb10a79)
• global: avoid passing arbitrary strings through awk -v var=value #D1827 4571695a (master: 82232de5)

Internal changes and fixes

• main: include hostname in local runtime directory #D1444 d19ab298 (master: 64948361)
• global: fix status check for read timeout #D1467 0bcc12c9 (master: e886883b)
• util, etc: ensure each function to work with arbitrary IFS #D1490 #D1491 2fe60b64 (master: 5f9adfe8)
• util: fix ble/util/dense-array#fill-range b708ee29 (master: a46fdaf4)
• util: fix leak variables buff, trap, {x,y}{1,2} #D1572 36d151e2 (master: 5967d6ce)
• make: add fallback Makefile for BSD make #D1805 6498a5d3 (master: e5d8d00c)
• util, decode, vi: fix leak variables #D1933 002dda7f (master: 8d5cab85)
• syntax: fix code formatting [histdb: support auto-complete source histdb-word] #D1938 edd48d1c (master: 00cae745)
• main: use builtin for : [histdb: support timeout of background processes] #D1971 8640dc41 (master: e0566bdc)
• global: normalize bracket expressions to _a-zA-Z / _a-zA-Z0-9 #D2006 4ed4fd4f (master: 41faa494)
• util (restore-vars): work around set -u [util.bgproc: separate ble/util/bgproc from histdb] #D2017 d60758ae (master: 7803305f)

Test

• util (ble/util/s2bytes): clear locale cache #D1881 99e217d3 (master: 2e1a7c17)
• util (ble/util/s2c): work around intermediate mbstate of bash <= 5.2 #D1881 99e217d3 (master: 2e1a7c17)
• util (ble/encoding:UTF-8/b2c): fix interpretation of leading byte #D1881 99e217d3 (master: 2e1a7c17)

New features

• syntax: support context after ((...)) and [[ ... ]] in bash-5.2 #D1962 74af9e60 (master: 67cb967a)