busybox.git/shell, branch master

ash: change procargs() to match recent dash change

2025-09-23T02:46:49+00:00

Signed-off-by: Denys Vlasenko

hush: changes to comments and whitespace, no code changes

2025-09-03T11:36:35+00:00

Signed-off-by: Denys Vlasenko

ash: implement <<

2025-09-02T09:46:11+00:00

function                                             old     new   delta
write2pipe                                             -     133    +133
.rodata                                           105992  106009     +17
readtoken1                                          3101    3111     +10
cmdtxt                                               631     641     +10
nodesize                                              27      28      +1
redirect                                             961     916     -45
------------------------------------------------------------------------------
(add/remove: 1/0 grow/shrink: 4/1 up/down: 171/-45)           Total: 126 bytes

Signed-off-by: Denys Vlasenko

hush: fix several syntax corner cases with function definitions

2025-08-18T12:52:46+00:00

function                                             old     new   delta
parse_stream                                        3063    3075     +12
done_word                                            777     784      +7
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/0 up/down: 19/0)               Total: 19 bytes

Signed-off-by: Denys Vlasenko

hush: shrink "function" code

2025-08-18T11:55:09+00:00

function                                             old     new   delta
done_word                                            766     777     +11
static.reserved_match                                 16      12      -4
reserved_list                                        240     168     -72
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/2 up/down: 11/-76)            Total: -65 bytes

Signed-off-by: Denys Vlasenko

hush: do not SEGV on if { echo foo; } then { echo bar; } fi

2025-08-18T11:37:09+00:00

For some reason, it was only happening in interactive use

function                                             old     new   delta
initialize_context                                    39      54     +15
parse_stream                                        3077    3063     -14
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 1/1 up/down: 15/-14)              Total: 1 bytes

Signed-off-by: Denys Vlasenko

hush: disentangle keyword detection, no logic changes

2025-08-18T11:14:26+00:00

function                                             old     new   delta
done_word                                            790     766     -24

Signed-off-by: Denys Vlasenko

hush: make "function" keyword support optional

2025-08-17T15:59:30+00:00

Signed-off-by: Denys Vlasenko

hush: with --login, errors /etc/profile in must not exit shell

2025-08-17T15:39:04+00:00

function                                             old     new   delta
die_if_script                                         28      34      +6
hush_main                                           1146    1150      +4
run_list                                            1031    1028      -3
------------------------------------------------------------------------------
(add/remove: 0/0 grow/shrink: 2/1 up/down: 10/-3)               Total: 7 bytes

Signed-off-by: Denys Vlasenko

hush: recognize "function FUNC { cmd; }" syntax

2025-08-17T12:33:00+00:00

function                                             old     new   delta
reserved_list                                          -     240    +240
parse_stream                                        2923    3077    +154
done_word                                            771     790     +19
.rodata                                           105975  105992     +17
static.reserved_match                                 12      16      +4
static.reserved_list                                 168       -    -168
------------------------------------------------------------------------------
(add/remove: 1/1 grow/shrink: 4/0 up/down: 434/-168)          Total: 266 bytes

Signed-off-by: Denys Vlasenko