On Nov 23, 2014, at 10:58 AM, Chet Ramey <chet.ra...@case.edu> wrote: > > -----BEGIN PGP SIGNED MESSAGE----- > Hash: SHA1 > >> On 11/21/14 9:31 PM, Eric Blake wrote: >> >> $ bash --debugger foo >> bash: debug script /usr/bin/bashdb: file not found >> >> to give me a heads up that I need to install bashdb. Would it make >> sense to make the explicit use of --debugger be fatal if a debugger >> start file is configured but not present? > > I think a better change is to report the error on opening the file, > then turn off debugging mode but allow script execution to continue. > Something like this: > > $ bash --debugger foo > foo: /usr/local/share/bashdb/bashdb-main.inc: No such file or directory > foo: warning: cannot start debugger; debugging mode disabled > hello
Maybe something like this: bash: foo: debugger /usr/local/share/bashdb/bashdb-main.inc: No such file or directory bash: foo: disabling debugging mode hello Messages above that begin with "bash:" should be directed to file descriptor 2. > > Chet > - -- > ``The lyf so short, the craft so long to lerne.'' - Chaucer > ``Ars longa, vita brevis'' - Hippocrates > Chet Ramey, ITS, CWRU c...@case.edu http://cnswww.cns.cwru.edu/~chet/ > -----BEGIN PGP SIGNATURE----- > Version: GnuPG v1.4.12 (Darwin) > Comment: GPGTools - http://gpgtools.org > > iEYEARECAAYFAlRyLmsACgkQu1hp8GTqdKsgOwCfb3SiB1jq4R9LzjI50NbsonAC > LL4An2u9/xUTvrDJjsYrJxqp2u0VUTVE > =EziL > -----END PGP SIGNATURE----- >