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Fluid: revise command line help text

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This commit is contained in:
Matthias Melcher
2026-08-11 12:58:29 +02:00
parent 795100cadd
commit dd43046a5e
1 changed files with 25 additions and 15 deletions
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fluid/app/args.cxx
+25 -15
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@@ -46,17 +46,27 @@ int Args::load(int argc,char **argv) {
|| (!Fluid.batch_mode && (i < argc-1)) // more than one filename found
|| (argv[i] && (argv[i][0] == '-'))) { // unknown option
static const char *msg =
"usage: %s <switches> name.fl\n"
" -u : update .fl file and exit (may be combined with '-c' or '-cs')\n"
" -c : write .cxx and .h and exit\n"
" -cs : write .cxx and .h and strings and exit\n"
" -o <name> : .cxx output filename, or extension if <name> starts with '.'\n"
" -h <name> : .h output filename, or extension if <name> starts with '.'\n"
" -s <name> : i18n strings filename, or extension if <name> starts with '.'\n"
" -pr : make all output file paths relative to the .fl project file path\n"
" --help : brief usage information\n"
" --version, -v : print fluid version number\n"
" -d : enable internal debugging\n";
"Usage: %s [options] [action] [file.fl]\n"
"\n"
"Start without an action to open the GUI; in that case, file.fl is optional.\n"
"Specify one action to run in command-line mode.\n"
"\n"
"Actions:\n"
" -u update file.fl and exit; may be combined with -c or -cs\n"
" -c write .cxx and .h and exit\n"
" -cs write .cxx, .h, and strings and exit\n"
" --help show this help text\n"
" --version, -v print the Fluid version number\n"
"\n"
"Options:\n"
" -o <name> .cxx output filename, or extension if <name> starts with '.'\n"
" -h <name> .h output filename, or extension if <name> starts with '.'\n"
" -s <name> i18n strings filename, or extension if <name> starts with '.'\n"
" -pr make all output file paths relative to the .fl project file path\n"
" -mb=info report MergeBack changes, but do not apply them\n"
" -mb=ask ask before applying MergeBack changes\n"
" -mb=apply apply MergeBack changes automatically\n"
" -d enable internal debugging\n";
const char *app_name = nullptr;
if ( (argc > 0) && argv[0] && argv[0][0] )
app_name = fl_filename_name(argv[0]);
@@ -76,12 +86,10 @@ int Args::load(int argc,char **argv) {
return i;
}
int Args::arg_cb(int argc, char** argv, int& i) {
return Fluid.args.arg(argc, argv, i);
}
/**
Handle command line arguments.
\param[in] argc number of arguments in the list
@@ -130,9 +138,8 @@ int Args::arg(int argc, char** argv, int& i) {
Fluid.batch_mode++;
i += 2; return 2;
}
//-mb=info, -mb=ask, -mb=apply
if (strcmp(argv[i], "-mb=info")==0) {
mergeback_mode = 1; // inform
mergeback_mode = 1; // info
i++; return 1;
}
if (strcmp(argv[i], "-mb=ask")==0) {
@@ -144,6 +151,9 @@ int Args::arg(int argc, char** argv, int& i) {
i++; return 1;
}
#ifndef NDEBUG
// Hidden when no tin debug mode: create screenshots for the Fluid
// documentation pages. Must be followed by output path. No other args
// should be given.
if ((i+1 < argc) && (strcmp(argv[i], "--autodoc") == 0)) {
autodoc_path = argv[i+1];
i += 2; return 2;