New upstream version 3.0.1upstream/3.0.1

1 files changed, 22 insertions, 17 deletions

diff --git a/htop.c b/htop.c
index 7cdf4e4..bbf3a91 100644
--- a/htop.c
+++ b/htop.c
@@ -29,14 +29,12 @@ in the source distribution for its full text.
 //#link m
 
 static void printVersionFlag() {
-   fputs("htop " VERSION " - " COPYRIGHT "\n"
-         "Released under the GNU GPL.\n\n",
-         stdout);
+   fputs("htop " VERSION "\n", stdout);
    exit(0);
 }
 
 static void printHelpFlag() {
-   fputs("htop " VERSION " - " COPYRIGHT "\n"
+   fputs("htop " VERSION "\n"
          "Released under the GNU GPL.\n\n"
          "-C --no-color               Use a monochrome color scheme\n"
          "-m --no-mouse               Disable the mouse\n"
@@ -45,6 +43,7 @@ static void printHelpFlag() {
          "-s --sort-key=COLUMN        Sort by COLUMN (try --sort-key=help for a list)\n"
          "-t --tree                   Show the tree view by default\n"
          "-u --user[=USERNAME]        Show only processes for a given user (or $USER)\n"
+         "-U --no-unicode             Do not use unicode but plain ASCII\n"
          "-p --pid=PID,[,PID,PID...]  Show only the given PIDs\n"
          "-v --version                Print version info\n"
          "\n"
@@ -65,6 +64,7 @@ typedef struct CommandLineSettings_ {
    bool useColors;
    bool enableMouse;
    bool treeView;
+   bool allowUnicode;
 } CommandLineSettings;
 
 static CommandLineSettings parseArguments(int argc, char** argv) {
@@ -77,26 +77,28 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
       .useColors = true,
       .enableMouse = true,
       .treeView = false,
+      .allowUnicode = true,
    };
 
    static struct option long_opts[] =
    {
-      {"help",     no_argument,         0, 'h'},
-      {"version",  no_argument,         0, 'v'},
-      {"delay",    required_argument,   0, 'd'},
-      {"sort-key", required_argument,   0, 's'},
-      {"user",     optional_argument,   0, 'u'},
-      {"no-color", no_argument,         0, 'C'},
-      {"no-colour",no_argument,         0, 'C'},
-      {"no-mouse", no_argument,         0, 'm'},
-      {"tree",     no_argument,         0, 't'},
-      {"pid",      required_argument,   0, 'p'},
+      {"help",       no_argument,         0, 'h'},
+      {"version",    no_argument,         0, 'v'},
+      {"delay",      required_argument,   0, 'd'},
+      {"sort-key",   required_argument,   0, 's'},
+      {"user",       optional_argument,   0, 'u'},
+      {"no-color",   no_argument,         0, 'C'},
+      {"no-colour",  no_argument,         0, 'C'},
+      {"no-mouse",   no_argument,         0, 'm'},
+      {"no-unicode", no_argument,         0, 'U'},
+      {"tree",       no_argument,         0, 't'},
+      {"pid",        required_argument,   0, 'p'},
       {0,0,0,0}
    };
 
    int opt, opti=0;
    /* Parse arguments */
-   while ((opt = getopt_long(argc, argv, "hvmCs:td:u::p:", long_opts, &opti))) {
+   while ((opt = getopt_long(argc, argv, "hvmCs:td:u:Up:", long_opts, &opti))) {
       if (opt == EOF) break;
       switch (opt) {
          case 'h':
@@ -150,6 +152,9 @@ static CommandLineSettings parseArguments(int argc, char** argv) {
          case 'm':
             flags.enableMouse = false;
             break;
+         case 'U':
+            flags.allowUnicode = false;
+            break;
          case 't':
             flags.treeView = true;
             break;
@@ -200,7 +205,7 @@ int main(int argc, char** argv) {
 
    CommandLineSettings flags = parseArguments(argc, argv); // may exit()
 
-#ifdef HAVE_PROC
+#ifdef HTOP_LINUX
    if (access(PROCDIR, R_OK) != 0) {
       fprintf(stderr, "Error: could not read procfs (compiled to look in %s).\n", PROCDIR);
       exit(1);
@@ -228,7 +233,7 @@ int main(int argc, char** argv) {
    if (flags.treeView)
       settings->treeView = true;
 
-   CRT_init(settings->delay, settings->colorScheme);
+   CRT_init(settings->delay, settings->colorScheme, flags.allowUnicode);
 
    MainPanel* panel = MainPanel_new();
    ProcessList_setPanel(pl, (Panel*) panel);