mirror of https://github.com/xzeldon/htop.git
Add -t command-line flag for tree view
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parent
0505a7cfe1
commit
db05ba6106
11
htop.c
11
htop.c
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@ -42,6 +42,7 @@ static void printHelpFlag() {
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"-d --delay=DELAY Set the delay between updates, in tenths of seconds\n"
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"-h --help Print this help screen\n"
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"-s --sort-key=COLUMN Sort by COLUMN (try --sort-key=help for a list)\n"
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"-t --tree Show the tree view by default\n"
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"-u --user=USERNAME Show only processes of a given user\n"
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"-p --pid=PID,[,PID,PID...] Show only the given PIDs\n"
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"-v --version Print version info\n"
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@ -61,6 +62,7 @@ typedef struct CommandLineSettings_ {
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int sortKey;
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int delay;
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bool useColors;
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bool treeView;
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} CommandLineSettings;
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static CommandLineSettings parseArguments(int argc, char** argv) {
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@ -71,6 +73,7 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
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.sortKey = 0,
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.delay = -1,
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.useColors = true,
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.treeView = false,
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};
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static struct option long_opts[] =
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@ -82,6 +85,7 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
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{"user", required_argument, 0, 'u'},
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{"no-color", no_argument, 0, 'C'},
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{"no-colour",no_argument, 0, 'C'},
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{"tree", no_argument, 0, 't'},
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{"pid", required_argument, 0, 'p'},
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{"io", no_argument, 0, 'i'},
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{0,0,0,0}
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@ -89,7 +93,7 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
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int opt, opti=0;
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/* Parse arguments */
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while ((opt = getopt_long(argc, argv, "hvCs:d:u:p:i", long_opts, &opti))) {
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while ((opt = getopt_long(argc, argv, "hvCst::d:u:p:i", long_opts, &opti))) {
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if (opt == EOF) break;
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switch (opt) {
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case 'h':
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@ -127,6 +131,9 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
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case 'C':
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flags.useColors = false;
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break;
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case 't':
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flags.treeView = true;
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break;
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case 'p': {
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char* argCopy = xStrdup(optarg);
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char* saveptr;
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@ -197,6 +204,8 @@ int main(int argc, char** argv) {
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settings->delay = flags.delay;
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if (!flags.useColors)
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settings->colorScheme = COLORSCHEME_MONOCHROME;
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if (flags.treeView)
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settings->treeView = true;
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CRT_init(settings->delay, settings->colorScheme);
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