From fbeeb328b8a2e0006f9a53ddea6892f9c1a03132 Mon Sep 17 00:00:00 2001 From: Denis Vlasenko Date: Thu, 31 Jul 2008 00:17:01 +0000 Subject: [PATCH] hush: support "pattern1|pattern2...)" in case statements parse_stream 1847 1861 +14 run_list 1995 2006 +11 --- shell/hush.c | 26 ++++++++++++++++++-------- 1 file changed, 18 insertions(+), 8 deletions(-) diff --git a/shell/hush.c b/shell/hush.c index eab007943..564b62c54 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -2202,17 +2202,23 @@ static int run_list(struct pipe *pi) continue; } if (rword == RES_MATCH) { - char *pattern; + char **argv; + if (!case_word) /* "case ... matched_word) ... WORD)": we executed selected branch, stop */ break; /* all prev words didn't match, does this one match? */ - pattern = expand_strvec_to_string(pi->progs->argv); - /* TODO: which FNM_xxx flags to use? */ - cond_code = (fnmatch(pattern, case_word, /*flags:*/ 0) != 0); - free(pattern); - if (cond_code == 0) { /* match! we will execute this branch */ - free(case_word); /* make future "word)" stop */ - case_word = NULL; + argv = pi->progs->argv; + while (*argv) { + char *pattern = expand_string_to_string(*argv); + /* TODO: which FNM_xxx flags to use? */ + cond_code = (fnmatch(pattern, case_word, /*flags:*/ 0) != 0); + free(pattern); + if (cond_code == 0) { /* match! we will execute this branch */ + free(case_word); /* make future "word)" stop */ + case_word = NULL; + break; + } + argv++; } continue; } @@ -3831,6 +3837,10 @@ static int parse_stream(o_string *dest, struct p_context *ctx, break; case '|': done_word(dest, ctx); +#if ENABLE_HUSH_CASE + if (ctx->ctx_res_w == RES_MATCH) + break; +#endif if (next == '|') { i_getch(input); done_pipe(ctx, PIPE_OR); -- 2.25.1