busybox-w32/libbb, branch awk_faster

Merge branch 'busybox' into merge

2020-07-09T12:10:58+00:00

libbb: code shrink in last_char_is()

2020-06-30T06:33:02+00:00

Signed-off-by: Denys Vlasenko

compare_string_array: code shrink

2020-06-29T14:09:46+00:00

Code shrink and prevention of possible out of bounds access. function old new delta nth_string 36 26 -10 ------------------------------------------------------------------------------ (add/remove: 0/0 grow/shrink: 0/1 up/down: 0/-10) Total: -10 bytes text data bss dec hex filename 981342 16915 1872 1000129 f42c1 busybox_old 981332 16915 1872 1000119 f42b7 busybox_unstripped Signed-off-by: Martin Lewis Signed-off-by: Denys Vlasenko

procps: code shrink

2020-06-29T14:07:20+00:00

function old new delta skip_whitespace_if_prefixed_with - 17 +17 procps_read_smaps 911 854 -57 ------------------------------------------------------------------------------ (add/remove: 1/0 grow/shrink: 0/1 up/down: 17/-57) Total: -40 bytes Signed-off-by: Martin Lewis Signed-off-by: Denys Vlasenko

ash: avoid duplicated slashes in output of type/command builtins

2020-06-29T10:46:43+00:00

Microsoft developers have a penchant for adding trailing slashes to entries in PATH: C:/Windows/System32/WindowsPowerShell/v1.0/ C:/Windows/System32/OpenSSH/ The 'type' and 'command -v' shell builtins return paths with duplicated slashes for executables in those directories. See GitHub issue #191. Bonus fixes: - handle backslashes as well as slashes in concat_path_file() - convert backslashes to slashes in the output of 'type', 'command -v'

nologin: make it possible to build it as single applet

2020-06-24T13:05:22+00:00

Signed-off-by: Denys Vlasenko

suppress a few compile warnings

2020-06-24T07:31:30+00:00

Signed-off-by: Denys Vlasenko

randomconfig fixes

2020-06-23T19:28:19+00:00

Signed-off-by: Denys Vlasenko

win32: enable globbing by default

2020-06-14T09:17:04+00:00

Change how busybox.exe expands wildcards on the command line. When globbing is enabled at compile time provide an implementation of _setargv(), which is run early during startup of C programs. This: - enables globbing by setting _dowildcard to -1 - checks for the presence of the environment BB_GLOBBING - if it exists and is set to 0 disables globbing - if it doesn't exist sets BB_GLOBBING=0 but continues to apply Windows' globbing in the current process The consequences of this are: - When busybox.exe is initially run from a Command Prompt Windows' globbing is applied; - Windows' globbing is turned off for future child processes, thus allowing the shell re-execute busybox.exe without it interfering with wildcards; - this behaviour can be overridden by setting BB_GLOBBING explicitly. Globbing can still be disabled at compile time if required. In that case BB_GLOBBING has no effect. With these changes globbing can be enabled by default and BusyBox will do the right thing in most circumstances. (See GitHub issues #172 and #189.)

ash: treat all applets as NOEXEC

2020-06-09T15:52:45+00:00

In standalone shell mode tryexec() treats all applets as NOEXEC. Except for the shell: calling ash_main() recursively seems unwise. This avoids creating a new process for the applet (which is a Good Thing on Microsoft Windows where creating processes is expensive) but leaves the resources used by the invoking shell in the current process.