diff options
| -rw-r--r-- | shell/hush.c | 24 |
1 files changed, 16 insertions, 8 deletions
diff --git a/shell/hush.c b/shell/hush.c index f9b5623..ba9540c 100644 --- a/shell/hush.c +++ b/shell/hush.c @@ -9992,7 +9992,9 @@ int hush_main(int argc, char **argv) OPT_login = (1 << 0), }; unsigned flags; - unsigned builtin_argc; +#if !BB_MMU + unsigned builtin_argc = 0; +#endif char **e; struct variable *cur_var; struct variable *shell_ver; @@ -10122,7 +10124,6 @@ int hush_main(int argc, char **argv) /* Parse options */ /* http://www.opengroup.org/onlinepubs/9699919799/utilities/sh.html */ flags = (argv[0] && argv[0][0] == '-') ? OPT_login : 0; - builtin_argc = 0; while (1) { int opt = getopt(argc, argv, "+cexinsl" #if !BB_MMU @@ -10222,13 +10223,7 @@ int hush_main(int argc, char **argv) if (set_mode(1, opt, NULL) == 0) /* no error */ break; default: -#ifndef BB_VER - fprintf(stderr, "Usage: sh [FILE]...\n" - " or: sh -c command [args]...\n\n"); - exit(EXIT_FAILURE); -#else bb_show_usage(); -#endif } } /* option parsing loop */ @@ -10244,9 +10239,12 @@ int hush_main(int argc, char **argv) /* If we are login shell... */ if (flags & OPT_login) { + const char *hp = NULL; HFILE *input; + debug_printf("sourcing /etc/profile\n"); input = hfopen("/etc/profile"); + run_profile: if (input != NULL) { install_special_sighandlers(); parse_and_run_file(input); @@ -10259,6 +10257,16 @@ int hush_main(int argc, char **argv) * bash also sources ~/.bash_logout on exit. * If called as sh, skips .bash_XXX files. */ + if (!hp) { /* unless we looped on the "goto" already */ + hp = get_local_var_value("HOME"); + if (hp && hp[0]) { + debug_printf("sourcing ~/.profile\n"); + hp = concat_path_file(hp, ".profile"); + input = hfopen(hp); + free((char*)hp); + goto run_profile; + } + } } /* -c takes effect *after* -l */ |