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ls: Make filenames in the output hyperlinked

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This allows you to Ctrl+Click in Terminal to open files in "ls" output.
This commit is contained in:
Andreas Kling 2020-05-09 16:17:47 +02:00
parent f596b12a04
commit 00b87167fe
Notes: sideshowbarker 2024-07-19 06:48:40 +09:00 
Author: https://github.com/awesomekling
Commit: https://github.com/SerenityOS/serenity/commit/00b87167fe2
1 changed files with 27 additions and 0 deletions
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27
Userland/ls.cpp
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@ -56,6 +56,7 @@ static bool flag_print_numeric = false;
static bool flag_human_readable = false;
static bool flag_sort_by_timestamp = false;
static bool flag_reverse_sort = false;
static bool flag_disable_hyperlinks = false;
static size_t terminal_rows = 0;
static size_t terminal_columns = 0;
@ -95,6 +96,7 @@ int main(int argc, char** argv)
args_parser.add_option(flag_show_inode, "Show inode ids", "inode", 'i');
args_parser.add_option(flag_print_numeric, "In long format, display numeric UID/GID", "numeric-uid-gid", 'n');
args_parser.add_option(flag_human_readable, "Print human-readable sizes", "human-readable", 'h');
args_parser.add_option(flag_disable_hyperlinks, "Disable hyperlinks", "no-hyperlinks", 'K');
args_parser.add_positional_argument(paths, "Directory to list", "path", Core::ArgsParser::Required::No);
args_parser.parse(argc, argv);
@ -144,8 +146,28 @@ int print_escaped(const char* name)
return printed;
}
static String& hostname()
{
static String s_hostname;
if (s_hostname.is_null()) {
char buffer[HOST_NAME_MAX];
if (gethostname(buffer, sizeof(buffer)) == 0)
s_hostname = buffer;
else
s_hostname = "localhost";
}
return s_hostname;
}
size_t print_name(const struct stat& st, const String& name, const char* path_for_link_resolution = nullptr)
{
if (!flag_disable_hyperlinks) {
if (auto* full_path = realpath(name.characters(), nullptr)) {
printf("\033]8;;file://%s%s\033\\", hostname().characters(), full_path);
free(full_path);
}
}
size_t nprinted = 0;
if (!flag_colorize || !output_is_terminal) {
@ -190,6 +212,11 @@ size_t print_name(const struct stat& st, const String& name, const char* path_fo
} else if (st.st_mode & 0111) {
nprinted += printf("*");
}
if (!flag_disable_hyperlinks) {
printf("\033]8;;\033\\");
}
return nprinted;
}