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BASE: Added support for autorun file.

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Place file named 'scummvm=autorun' next to the ScummVM.

If the file is empty, scummvm will run in autodetect mode, basically
as './scummvm -p . --auto-detect'.

If the file is not empty, then command line parameters will be read
from it one per line. Empty lines and lines starting from '#' are ignored.

If the user supplies more parameters at the command line, those
will also be used and will override the parameters from the autorun file.
This commit is contained in:
Eugene Sandulenko 2023-01-04 00:46:49 +01:00
parent 6cb1c7df81
commit 399285b76b
No known key found for this signature in database
GPG Key ID: 014D387312D34F08
1 changed files with 62 additions and 1 deletions
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63
base/main.cpp
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@ -42,6 +42,7 @@
#include "common/debug-channels.h" /* for debug manager */
#include "common/events.h"
#include "gui/EventRecorder.h"
#include "common/file.h"
#include "common/fs.h"
#ifdef ENABLE_EVENTRECORDER
#include "common/recorderfile.h"
@ -406,6 +407,7 @@ extern "C" int scummvm_main(int argc, const char * const argv[]) {
// Parse the command line
Common::StringMap settings;
Common::String autoCommand;
bool autodetect = false;
// Check for the autorun name
if (argv[0]) {
@ -417,10 +419,69 @@ extern "C" int scummvm_main(int argc, const char * const argv[]) {
const char *appName =s ? (s + 1) : argv[0];
if (!scumm_strnicmp(appName, "scummvm-auto", strlen("scummvm-auto"))) {
warning("Running in autodetection mode");
warning("Will run in autodetection mode");
autodetect = true;
}
}
Common::StringArray autorunArgs;
// Check for the autorun file
if (Common::File::exists("scummvm-autorun")) {
// Okay, the file exists. We open it and if it is empty, then run in the autorun mode
// If the file is not empty, we read command line arguments from it, one per line
warning("Autorun file is detected");
Common::File autorun;
Common::String line;
Common::String res;
autorunArgs.push_back(argv[0]);
if (autorun.open("scummvm-autorun")) {
while (!autorun.eos()) {
line = autorun.readLine();
if (!line.empty() && line[0] != '#') {
autorunArgs.push_back(line);
res += Common::String::format("\"%s\" ", line.c_str());
}
}
}
if (!res.empty())
warning("Autorun command: %s", res.c_str());
else
warning("Empty autorun file");
autorun.close();
autodetect = true;
}
if (autodetect) {
if (autorunArgs.size() > 1) {
uint argumentsSize = autorunArgs.size();
char **arguments = (char **)malloc(argumentsSize * sizeof(char *));
for (uint i = 0; i < argumentsSize; i++) {
arguments[i] = (char *)malloc(autorunArgs[i].size() + 1);
Common::strlcpy(arguments[i], autorunArgs[i].c_str(), autorunArgs[i].size() + 1);
}
autoCommand = Base::parseCommandLine(settings, argumentsSize, arguments);
for (uint i = 0; i < argumentsSize; i++)
free(arguments[i]);
free(arguments);
} else {
// Simulate autodetection
const char * const arguments[] = { "scummvm-auto", "-p", ".", "--auto-detect" };
warning("Running autodetection");
autoCommand = Base::parseCommandLine(settings, ARRAYSIZE(arguments), arguments);
}
}