busybox-w32/libbb, branch tab_completion

hush: code shrink

2023-04-13T07:47:36+00:00

Handle both arrays of builtin as the same type. function old new delta ash_command_name - 154 +154 hush_command_name - 97 +97 complete_cmd_dir_file 876 880 +4 ash_builtin_name 17 - -17 hush_builtin_name 38 - -38 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/0 up/down: 255/-55) Total: 200 bytes In the case where ash is disabled and hush is enabled but with support for functions disabled this reduces the bloat from 31 to 6 bytes. (GitHub issue #301) Signed-off-by: Ron Yorston

ash,hush: tab completion of functions and aliases

2023-04-10T10:45:46+00:00

Rework the 'get_exe_name' functions in ash and hush so functions and aliases are considered when tab-completing a command. function old new delta ash_command_name - 188 +188 hush_command_name - 118 +118 complete_cmd_dir_file 876 880 +4 ash_builtin_name 17 - -17 hush_builtin_name 38 - -38 ------------------------------------------------------------------------------ (add/remove: 2/2 grow/shrink: 1/0 up/down: 310/-55) Total: 255 bytes (GitHub issue #301) Signed-off-by: Ron Yorston

libbb: consolidate NOMMU fix of restoring high bit in argv[0][0]

2023-04-06T19:20:28+00:00

function old new delta fork_or_rexec 46 56 +10 bootchartd_main 1087 1079 -8 cpio_main 674 661 -13 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/2 up/down: 10/-21) Total: -11 bytes Signed-off-by: Denys Vlasenko

lineedit: fix matching of directories when searching PATH

2023-03-29T14:45:13+00:00

Commit 8baa643a3 (lineedit: match local directories when searching PATH) included subdirectories of the current directory in the search when tab-completing commands. Unfortunately a short time later commit 1d180cd74 (lineedit: use strncmp instead of is_prefixed_with (we know the length)) broke this feature by returning an incorrect length for the array of paths. Fix the length and reinstate matching of subdirectories. Signed-off-by: Ron Yorston Signed-off-by: Denys Vlasenko

libbb/sha: do not read shaNI variable twice, and factor out its setting

2023-03-29T13:46:32+00:00

My gcc inlines both calls, so instead of "-20 bytes" I get only this: function old new delta sha256_begin 84 83 -1 sha1_begin 114 111 -3 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/2 up/down: 0/-4) Total: -4 bytes Signed-off-by: Denys Vlasenko

libbb/sha: fix sha-NI instruction detection

2023-03-29T13:17:00+00:00

Signed-off-by: Denys Vlasenko

shell: fix SIGWINCH and SIGCHLD (in hush) interrupting line input, closes 15256

2023-01-26T11:56:33+00:00

function old new delta record_pending_signo 32 63 +31 lineedit_read_key 231 224 -7 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 1/1 up/down: 31/-7) Total: 24 bytes Signed-off-by: Denys Vlasenko

shell: fix compile failures in some configs

2023-01-03T07:28:16+00:00

Signed-off-by: Denys Vlasenko

libbb/loop: fix compile failure (name collision)

2023-01-02T16:03:44+00:00

Signed-off-by: Denys Vlasenko

libbb: shrink del_loop()

2022-12-13T15:00:00+00:00

function old new delta del_loop 52 49 -3 Signed-off-by: Denys Vlasenko