From f86370295c5bb14d4bb93d0ccfa37a2b79f19f25 Mon Sep 17 00:00:00 2001 From: Philip McGrath Date: Wed, 24 Aug 2022 19:55:14 -0400 Subject: [PATCH] Chez Scheme: patch s_process for "/bin/sh" on Guix If: 1. The nonstandard but ubiquitous macro `_PATH_BSHELL` from is defined; and 2. The path specified by `_PATH_BSHELL` exists; then `s_process` will call `execl` with the file specified by `_PATH_BSHELL` instead of "/bin/sh". Checking that the path specified by `_PATH_BSHELL` exists safeguards against obscure errors if attempting to use stand-alone executables built by the patched Racket in non-Guix envoronments. This patch does not change the behavior of `s_system`, which relies on `system` from the C library. --- racket/src/ChezScheme/c/prim5.c | 21 ++++++++++++++++++++- 1 file changed, 20 insertions(+), 1 deletion(-) diff --git a/racket/src/ChezScheme/c/prim5.c b/racket/src/ChezScheme/c/prim5.c index 82bbf8d687..be8f603447 100644 --- a/racket/src/ChezScheme/c/prim5.c +++ b/racket/src/ChezScheme/c/prim5.c @@ -27,6 +27,12 @@ #include #endif +/* BEGIN PATCH for Guix */ +#ifndef WIN32 +# include +#endif +/* END PATCH for Guix */ + /* locally defined functions */ static INT s_errno(void); static IBOOL s_addr_in_heap(uptr x); @@ -861,6 +867,17 @@ static ptr s_process(char *s, IBOOL stderrp) { INT tofds[2], fromfds[2], errfds[2]; struct sigaction act, oint_act; + /* BEGIN PATCH for Guix */ +#if defined(_PATH_BSHELL) + struct stat guix_stat_buf; + char *guix_sh = + (0 == stat(_PATH_BSHELL, &guix_stat_buf)) + ? _PATH_BSHELL + : "/bin/sh"; +#else /* _PATH_BSHELL */ + char *guix_sh = "/bin/sh"; +#endif + /* END PATCH for Guix */ if (pipe(tofds)) S_error("process","cannot open pipes"); if (pipe(fromfds)) { @@ -897,7 +914,9 @@ static ptr s_process(char *s, IBOOL stderrp) { } } #endif /* __GNU__ Hurd */ - execl("/bin/sh", "/bin/sh", "-c", s, NULL); + /* BEGIN PATCH for Guix */ + execl(guix_sh, guix_sh, "-c", s, NULL); + /* END PATCH for Guix */ _exit(1) /* only if execl fails */; /*NOTREACHED*/ } else { base-commit: 87eee6e2adb8c6bc11e60619c706fa6295096085 -- 2.32.0 ed25519-2.sec?id=71480d609b06459309124f5497169167f9965b36'>ed25519-2.sec
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2021-12-22tests: Move keys into ./tests/keys/ and add a third ed25519 key....The third key will be used in an upcoming commit. Rename public keys to .pub. * guix/tests/gnupg.scm (%ed25519-3-public-key-file): New variable. (%ed25519-3-secret-key-file): New variable. (%ed25519-2-public-key-file): Renamed from %ed25519bis-public-key-file. (%ed25519-2-secret-key-file): Renamed from %ed25519bis-secret-key-file. * tests/keys/ed25519-3.key: New file. * tests/keys/ed25519-3.sec: New file. Signed-off-by: Mathieu Othacehe <othacehe@gnu.org> Attila Lendvai