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Add host-env tool #13
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
|
|
@@ -85,3 +85,4 @@ host-edit | |
| host-clip | ||
| host-info | ||
| host-download | ||
| host-env | ||
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,144 @@ | ||
| /* | ||
| * SPDX-FileCopyrightText: 2020-2026 Dimitris Panokostas | ||
| * SPDX-License-Identifier: GPL-3.0-or-later | ||
| */ | ||
|
|
||
| #include <stdio.h> | ||
| #include <string.h> | ||
| #include "host_capture.h" | ||
| #include "host_env_command.h" | ||
|
|
||
| static const char version[] = "$VER: Host-Env " VERSION_STR " (" DATE_STR ")"; | ||
|
|
||
| static int print_usage(void) | ||
| { | ||
| printf("Host-Env v%s\n", VERSION_STR); | ||
| printf("Host-Env gets and sets host user environment variables.\n"); | ||
| printf("%s\nUsage: host-env get <name>\n" | ||
| " host-env set <name> <value>\n" | ||
| " host-env unset <name>\n" | ||
| " host-env list\n", version); | ||
| return 0; | ||
| } | ||
|
|
||
| static int require_name(const char *name) | ||
| { | ||
| if (!host_env_valid_name(name)) { | ||
| printf("Invalid environment variable name\n"); | ||
| return 0; | ||
| } | ||
| return 1; | ||
| } | ||
|
|
||
| int main(int argc, char *argv[]) | ||
| { | ||
| static char command[HOST_MAX_COMMAND_LEN]; | ||
| int windows; | ||
|
|
||
| command[0] = '\0'; | ||
|
|
||
| if (!InitUAEResource()) | ||
| { | ||
| printf("UAEResource not found!\n"); | ||
| return 2; | ||
| } | ||
|
|
||
| if (argc <= 1) | ||
| { | ||
| printf("Missing environment command\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
|
|
||
| if (strcmp(argv[1], "?") == 0) | ||
| { | ||
| return print_usage(); | ||
| } | ||
|
|
||
| windows = (GetHostPlatform() == HOST_PLATFORM_WINDOWS); | ||
|
|
||
| if (strcmp(argv[1], "get") == 0) { | ||
| if (argc != 3) { | ||
| printf("Usage error\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (!require_name(argv[2])) { | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (windows) { | ||
| if (!host_append_env_get_command_windows(command, sizeof(command), argv[2])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| } else if (!host_append_env_get_command(command, sizeof(command), argv[2])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| return host_print_command_output(command); | ||
| } | ||
|
|
||
| if (strcmp(argv[1], "set") == 0) { | ||
| if (argc != 4) { | ||
| printf("Usage error\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (!require_name(argv[2])) { | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (windows) { | ||
| if (!host_append_env_set_command_windows(command, sizeof(command), argv[2], argv[3])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| } else if (!host_append_env_set_command(command, sizeof(command), argv[2], argv[3])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| return host_print_command_output(command); | ||
| } | ||
|
|
||
| if (strcmp(argv[1], "unset") == 0) { | ||
| if (argc != 3) { | ||
| printf("Usage error\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (!require_name(argv[2])) { | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (windows) { | ||
| if (!host_append_env_unset_command_windows(command, sizeof(command), argv[2])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| } else if (!host_append_env_unset_command(command, sizeof(command), argv[2])) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| return host_print_command_output(command); | ||
| } | ||
|
|
||
| if (strcmp(argv[1], "list") == 0) { | ||
| if (argc != 2) { | ||
| printf("Unexpected argument after list\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| if (windows) { | ||
| if (!host_append_env_list_command_windows(command, sizeof(command))) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| } else if (!host_append_env_list_command(command, sizeof(command))) { | ||
| printf("Command is too long\n"); | ||
| return HOST_RETURN_ERROR; | ||
| } | ||
| return host_print_command_output(command); | ||
| } | ||
|
|
||
| printf("Unknown environment command\n"); | ||
| print_usage(); | ||
| return HOST_RETURN_ERROR; | ||
| } |
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