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| author | herbert <herbert@gondor.apana.org.au> | 2005-03-28 17:43:32 +1000 |
|---|---|---|
| committer | Herbert Xu <herbert@gondor.apana.org.au> | 2005-09-26 18:33:05 +1000 |
| commit | af234c46073f28918c8604a9fde0cc3405e04f85 (patch) | |
| tree | 44289bb58f5e470682aebdbb5458fcf9edc89b04 /src/main.c | |
| parent | Removed unnecessary inclusion of main.h from eval.c. (diff) | |
| download | dash-af234c46073f28918c8604a9fde0cc3405e04f85.tar.gz dash-af234c46073f28918c8604a9fde0cc3405e04f85.zip | |
Handle SKIPEVAL in read_profile by exiting.
Diffstat (limited to 'src/main.c')
| -rw-r--r-- | src/main.c | 21 |
1 files changed, 17 insertions, 4 deletions
diff --git a/src/main.c b/src/main.c index 886c359..489599d 100644 --- a/src/main.c +++ b/src/main.c @@ -96,6 +96,7 @@ extern int etext(); STATIC void read_profile(const char *); STATIC char *find_dot_file(char *); +static int cmdloop(int); int main(int, char **); /* @@ -213,7 +214,7 @@ state4: /* XXX ??? - why isn't this before the "if" statement */ * loop; it turns on prompting if the shell is interactive. */ -void +static int cmdloop(int top) { union node *n; @@ -227,6 +228,8 @@ cmdloop(int top) hetio_init(); #endif for (;;) { + int skip; + setstackmark(&smark); if (pendingsigs) dotrap(); @@ -254,11 +257,15 @@ cmdloop(int top) evaltree(n, 0); } popstackmark(&smark); - if (evalskip) { + + skip = evalskip; + if (skip) { evalskip = 0; - break; + return skip & SKIPEVAL; } } + + return 0; } @@ -270,10 +277,16 @@ cmdloop(int top) STATIC void read_profile(const char *name) { + int skip; + if (setinputfile(name, INPUT_PUSH_FILE | INPUT_NOFILE_OK) < 0) return; - cmdloop(0); + + skip = cmdloop(0); popfile(); + + if (skip) + exitshell(); } |