75ac42b1a
Mike Frysinger
2005-04-14
Subject
add aliases == and [[ for = and [ to support more bash scripts
Binary
No binary (build failed)
Architecture & Compiler Flags
—
Build Log
(log yok)
Commit Diff GitHub →
coreutils/test.c+7 -1
| @@ -51,7 +51,7 @@ | |
| unary-operator ::= "-r"|"-w"|"-x"|"-f"|"-d"|"-c"|"-b"|"-p"| | |
| "-u"|"-g"|"-k"|"-s"|"-t"|"-z"|"-n"|"-o"|"-O"|"-G"|"-L"|"-S"; | |
| - | binary-operator ::= "="|"!="|"-eq"|"-ne"|"-ge"|"-gt"|"-le"|"-lt"| |
| + | binary-operator ::= "="|"=="|"!="|"-eq"|"-ne"|"-ge"|"-gt"|"-le"|"-lt"| |
| "-nt"|"-ot"|"-ef"; | |
| operand ::= <any legal UNIX file name> | |
| */ | |
| @@ -135,6 +135,7 @@ static const struct t_op { | |
| "-L", FILSYM, UNOP}, { | |
| "-S", FILSOCK, UNOP}, { | |
| "=", STREQ, BINOP}, { | |
| + | "==", STREQ, BINOP}, { |
| "!=", STRNE, BINOP}, { | |
| "<", STRLT, BINOP}, { | |
| ">", STRGT, BINOP}, { | |
| @@ -191,6 +192,11 @@ extern int test_main(int argc, char **argv) | |
| bb_error_msg_and_die("missing ]"); | |
| argv[argc] = NULL; | |
| } | |
| + | if (strcmp(bb_applet_name, "[[") == 0) { |
| + | if (strcmp(argv[--argc], "]]")) |
| + | bb_error_msg_and_die("missing ]]"); |
| + | argv[argc] = NULL; |
| + | } |
| /* Implement special cases from POSIX.2, section 4.62.4 */ | |
| switch (argc) { | |
| case 1: | |
include/applets.h+1 -0
| @@ -50,6 +50,7 @@ | |
| #ifdef CONFIG_TEST | |
| APPLET_NOUSAGE("[", test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) | |
| + | APPLET_NOUSAGE("[[", test_main, _BB_DIR_USR_BIN, _BB_SUID_NEVER) |
| #endif | |
| #ifdef CONFIG_ADDGROUP | |
| APPLET(addgroup, addgroup_main, _BB_DIR_BIN, _BB_SUID_NEVER) | |