busybox-w32/libbb/lineedit.c, branch cron_changes

Merge branch 'busybox' into merge

2025-11-11T10:00:52+00:00

lineedit: fix PS1='\W' for root directory

2025-11-08T06:42:34+00:00

'\W' in PS1 returned an empty string for the root directory. bash displays '/' in similar circumstances. Avoid returning an empty string for the directory. function old new delta parse_and_put_prompt 873 883 +10 Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko

lineedit: fix PS1='\W' for root directory

2025-08-22T05:42:15+00:00

An upstream bug caused '\W' to return an empty string for the root directory of any drive. bash displays '/' in similar circumstances on Linux. Adds 16 bytes. (GitHub issue #516)

Merge branch 'busybox' into merge

2025-08-15T08:00:13+00:00

Merge branch 'busybox' into merge

2025-08-10T06:46:58+00:00

shell: fix the check of empty HISTFILE

2025-08-02T22:11:11+00:00

The check for "" history file is done on a wrong state pointer. Fixes: shell: empty HISTFILE disables history saving, just as unset one did Signed-off-by: Denys Vlasenko

shell: empty HISTFILE disables history saving, just as unset one did

2025-07-04T10:51:38+00:00

The rationale here is that unsetting HISTFILE in /etc/profile does not "stick": if it's unset, the default one is set later (after /etc/profile is executed) by the shell. But setting (and exporting, so it is inherited by all (grand)child shells) an empty one works. function old new delta save_history 296 316 +20 Signed-off-by: Denys Vlasenko

shell: update HISTFILESIZE code to be actually useful

2025-07-03T17:10:42+00:00

"HISTFILESIZE=0" in profile wasn't working as intended, "unset HISTFILE" wasn't preventing creation of history files Now: HISTSIZE=n allows to reduce in-memory history buffer HISTFILESIZE=n allows to reduce history file size (0: truncate it) unset HISTFILE allows to not save history file at all function old new delta exitshell 138 194 +56 hush_exit 97 143 +46 save_history 266 296 +30 hush_main 1170 1186 +16 .rodata 105762 105771 +9 load_history 246 254 +8 size_from_HISTFILESIZE 44 41 -3 read_line_input 2746 2712 -34 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 6/2 up/down: 165/-37) Total: 128 bytes Signed-off-by: Denys Vlasenko

shell: fix race between signal handlers setting bb_got_signal and poll()

2025-07-02T20:42:47+00:00

function old new delta __ppoll_time64 - 211 +211 check_got_signal_and_poll - 164 +164 read_key 607 601 -6 shell_builtin_read 1328 1318 -10 ------------------------------------------------------------------------------ (add/remove: 4/0 grow/shrink: 0/2 up/down: 375/-16) Total: 359 bytes Signed-off-by: Denys Vlasenko

lineedit: fix left-over print to stdout

2025-07-01T10:25:29+00:00

There's code printing to stderr both before and after the single call to puts inside put_cur_glyph_and_inc_cursor(). This is likely an oversight as we want everything to go through the same file descriptor, so switch it over to fputs. Fixes: fd47f056765a ("lineedit: print prompt and editing operations to stderr") Signed-off-by: Ahmad Fatoum Signed-off-by: Denys Vlasenko