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| author | Peter Stephenson <pws@users.sourceforge.net> | 2002-12-04 13:57:48 +0000 |
|---|---|---|
| committer | Peter Stephenson <pws@users.sourceforge.net> | 2002-12-04 13:57:48 +0000 |
| commit | 28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9 (patch) | |
| tree | 114fbfdf69dc40dd86a029573f22b86ead2dfe81 /Src | |
| parent | 252da01c87086db05083be7e66804e28fcf50c89 (diff) | |
| download | zsh-28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9.tar.gz zsh-28a62d5a4ba6a7eb8361583ad0f6f5b32e1a0ee9.zip | |
17979: Add ERR_RETURN option.
Diffstat (limited to 'Src')
| -rw-r--r-- | Src/exec.c | 24 | ||||
| -rw-r--r-- | Src/options.c | 1 | ||||
| -rw-r--r-- | Src/zsh.h | 1 |
3 files changed, 19 insertions, 7 deletions
diff --git a/Src/exec.c b/Src/exec.c index ca7b2061f..76ca437f4 100644 --- a/Src/exec.c +++ b/Src/exec.c @@ -924,13 +924,23 @@ sublist_done: dotrap(SIGZERR); donetrap = 1; } - if (lastval && isset(ERREXIT)) { - if (sigtrapped[SIGEXIT]) - dotrap(SIGEXIT); - if (mypid != getpid()) - _exit(lastval); - else - exit(lastval); + if (lastval) { + int errreturn = isset(ERRRETURN) && + (isset(INTERACTIVE) || locallevel || sourcelevel); + int errexit = isset(ERREXIT) || + (isset(ERRRETURN) && !errreturn); + if (errexit) { + if (sigtrapped[SIGEXIT]) + dotrap(SIGEXIT); + if (mypid != getpid()) + _exit(lastval); + else + exit(lastval); + } + if (errreturn) { + retflag = 1; + breaks = loops; + } } } if (ltype & Z_END) diff --git a/Src/options.c b/Src/options.c index 841a3cb82..da1e9efac 100644 --- a/Src/options.c +++ b/Src/options.c @@ -109,6 +109,7 @@ static struct optname optns[] = { {NULL, "cshnullglob", OPT_EMULATE|OPT_CSH, CSHNULLGLOB}, {NULL, "equals", OPT_EMULATE|OPT_ZSH, EQUALS}, {NULL, "errexit", OPT_EMULATE, ERREXIT}, +{NULL, "errreturn", OPT_EMULATE, ERRRETURN}, {NULL, "exec", OPT_ALL, EXECOPT}, {NULL, "extendedglob", OPT_EMULATE, EXTENDEDGLOB}, {NULL, "extendedhistory", OPT_CSH, EXTENDEDHISTORY}, @@ -1419,6 +1419,7 @@ enum { CSHNULLGLOB, EQUALS, ERREXIT, + ERRRETURN, EXECOPT, EXTENDEDGLOB, EXTENDEDHISTORY, |