busybox-w32/shell/hush_test, branch fix_backslash

shells: fix exitcode_trapN tests to avoid races

2020-02-26T08:05:52+00:00

Signed-off-by: Denys Vlasenko

ash: expand: Ensure result is escaped in cvtnum

2020-02-21T15:30:44+00:00

Upstream commit: Date: Fri, 1 Jun 2018 18:25:29 +0800 expand: Ensure result is escaped in cvtnum The minus sign generated from arithmetic expansion is currently unquoted which causes anomalies when the result is used in where the quoting matters. This patch fixes it by explicitly calling memtodest on the result in cvtnum. Signed-off-by: Herbert Xu Signed-off-by: Denys Vlasenko

hush: make "exit" in trap use pre-trap exitcode - fix for nested trap

2020-02-21T01:55:53+00:00

function old new delta check_and_run_traps 276 278 +2 Signed-off-by: Denys Vlasenko

hush: implement "return NUM in trap sets $? after trap"

2020-02-20T15:37:59+00:00

function old new delta builtin_return 47 67 +20 check_and_run_traps 243 259 +16 run_pipe 1583 1597 +14 hush_main 1076 1086 +10 run_list 1054 1055 +1 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 5/0 up/down: 61/0) Total: 61 bytes Signed-off-by: Denys Vlasenko

ash,hush: testcase for "exit" without arguments in a trap

2020-02-19T11:10:41+00:00

hush fails this one Signed-off-by: Denys Vlasenko

ash: expand: Fix trailing newlines processing in backquote expanding

2020-02-17T09:24:32+00:00

Upstream commit: Date: Mon, 29 Apr 2019 19:13:37 +0500 expand: Fix trailing newlines processing in backquote expanding According to POSIX.1-2008 we should remove newlines only at the end of the substitution. Newlines-only substitions causes dash to remove newlines before beggining of the substitution. The following code: cat <2" instead of expected "12". This patch fixes trailing newlines processing in backquote expanding. Signed-off-by: Nikolai Merinov Signed-off-by: Herbert Xu Signed-off-by: Denys Vlasenko

ash: parser: Only accept single-digit parameter expansion outside of braces

2020-02-17T09:15:35+00:00

Upstream commit: Date: Mon, 27 May 2019 13:39:37 +0800 parser: Only accept single-digit parameter expansion outside of braces This patch should fix the problem. Signed-off-by: Herbert Xu Signed-off-by: Denys Vlasenko

hush: restore redirected stdin

2019-11-01T13:16:07+00:00

function old new delta restore_redirects 52 95 +43 save_fd_on_redirect 243 253 +10 hfopen 90 99 +9 fgetc_interactive 259 261 +2 builtin_type 117 115 -2 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 4/1 up/down: 64/-2) Total: 62 bytes Signed-off-by: Denys Vlasenko

hush: remove test for "echo ${-}" errorring out - now it works

2019-05-19T14:35:56+00:00

Signed-off-by: Denys Vlasenko

hush: fix quoted "${notexist-}" expansion to not disappear

2019-05-15T11:39:19+00:00

function old new delta expand_one_var 2296 2311 +15 Signed-off-by: Denys Vlasenko