mirrors/labwc
1
0
Fork 0
mirror of https://github.com/labwc/labwc.git synced 2026-02-17 22:05:30 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

action: do not expand env vars in Exec action

Browse source 
...<command> argument (but still resolve tilde).

This makes it easier to write sh -c '' constructs without turning labwc
into a shell parser in order to expand environment variables, whilst
respecting single quotes and escaped characters as well as ignoring
subshells syntax like $(foo) and backticks.

Also, fix bug where buffer length+alloc get out-of-sync
This commit is contained in:
Johan Malm 2023-09-21 23:09:05 +01:00 • committed by Johan Malm
parent c6c1f8e04b
commit 881d788bee
6 changed files with 44 additions and 12 deletions
Download patch file Download diff file Expand all files Collapse all files

8
include/common/buf.h
View file

@ -19,7 +19,13 @@ struct buf {
};
/**
* buf_expand_shell_variables - expand $foo, ${foo} and ~ in buffer
* buf_expand_tilde - expand ~ in buffer
* @s: buffer
*/
void buf_expand_tilde(struct buf *s);
/**
* buf_expand_shell_variables - expand $foo and ${foo} in buffer
* @s: buffer
* Note: $$ is not handled
*/