Revision 9262
Added by Aaron Marcuse-Kubitza about 11 years ago
| util.sh | ||
|---|---|---|
| 298 | 298 |
|
| 299 | 299 |
## external commands |
| 300 | 300 |
|
| 301 |
disable_logging() { echo_eval exec "$log_fd>/dev/null"; }
|
|
| 301 |
disable_logging() { set_fds "$log_fd>/dev/null"; }
|
|
| 302 | 302 |
|
| 303 | 303 |
function command() # usage: [cmd_log_fd=|1|2|#] command extern_cmd... |
| 304 | 304 |
# to view only explicitly-displayed errors: explicit_errors_only=1 script... |
| ... | ... | |
| 309 | 309 |
( |
| 310 | 310 |
# the following redirections must happen in exactly this order |
| 311 | 311 |
if test "$cmd_log_fd"; then |
| 312 |
echo_eval exec "$cmd_log_fd>$(if (log++; can_log); then \
|
|
| 312 |
set_fds "$cmd_log_fd>$(if (log++; can_log); then \
|
|
| 313 | 313 |
echo "&$log_fd"; else echo /dev/null; fi)" |
| 314 | 314 |
fi |
| 315 | 315 |
if test "$cmd_log_fd" != 2; then # fd 2 not used for logging |
Also available in: Unified diff
lib/sh/util.sh: use set_fds() instead of `echo_eval exec` for clarity