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Use single-quote quoting instead of backslash quoting

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This commit is contained in:
Eric Fischer
2019-04-05 11:30:57 -07:00
parent 4f7459c797
commit f95b9bcc65
13 changed files with 32 additions and 17 deletions
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text.cpp
+20 -5
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@@ -138,15 +138,30 @@ std::string format_commandline(int argc, char **argv) {
std::string out;
for (int i = 0; i < argc; i++) {
bool need_quote = false;
for (char *cp = argv[i]; *cp != '\0'; cp++) {
if (*cp == ' ' || *cp == '\\') {
out.push_back('\\');
out.push_back(*cp);
} else {
out.push_back(*cp);
if (!isalpha(*cp) && !isdigit(*cp) &&
*cp != '/' && *cp != '-' && *cp != '_' && *cp != '@' && *cp != ':' &&
*cp != '.' && *cp != '%' && *cp != ',') {
need_quote = true;
break;
}
}
if (need_quote) {
out.push_back('\'');
for (char *cp = argv[i]; *cp != '\0'; cp++) {
if (*cp == '\'') {
out.append("'\"'\"'");
} else {
out.push_back(*cp);
}
}
out.push_back('\'');
} else {
out.append(argv[i]);
}
if (i + 1 < argc) {
out.push_back(' ');
}