improve the usage() function, remove unnecessary declaration of usage()
from spmenu.c
This commit is contained in:
parent
aa0b489d8b
commit
71eb652853
20
libs/argv.c
20
libs/argv.c
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@ -66,7 +66,7 @@ void readargs(int argc, char *argv[]) {
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puts("spmenu-"VERSION);
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puts("spmenu-"VERSION);
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exit(0);
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exit(0);
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} else if (!strcmp(argv[i], "-h") || (!strcmp(argv[i], "--help"))) { // help
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} else if (!strcmp(argv[i], "-h") || (!strcmp(argv[i], "--help"))) { // help
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usage();
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usage(0);
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} else if (!strcmp(argv[i], "-it") || (!strcmp(argv[i], "--image-top"))) { // image: top
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} else if (!strcmp(argv[i], "-it") || (!strcmp(argv[i], "--image-top"))) { // image: top
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imageposition = 0;
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imageposition = 0;
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} else if (!strcmp(argv[i], "-ib") || (!strcmp(argv[i], "--image-bottom"))) { // image: bottom
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} else if (!strcmp(argv[i], "-ib") || (!strcmp(argv[i], "--image-bottom"))) { // image: bottom
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@ -461,7 +461,7 @@ void readargs(int argc, char *argv[]) {
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insert(input, strlen(input));
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insert(input, strlen(input));
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}
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}
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void usage(void) {
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void usage(int status) {
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// print help
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// print help
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fputs("spmenu: fancy dynamic menu\n\n"
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fputs("spmenu: fancy dynamic menu\n\n"
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"- Arguments -\n"
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"- Arguments -\n"
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@ -498,7 +498,7 @@ void usage(void) {
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"spmenu -na, --no-alpha Disable alpha\n"
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"spmenu -na, --no-alpha Disable alpha\n"
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"spmenu -tp, --allow-typing Allow the user to type\n"
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"spmenu -tp, --allow-typing Allow the user to type\n"
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"spmenu -nt, --no-allow-typing Don't allow typing, the user must select an option\n"
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"spmenu -nt, --no-allow-typing Don't allow typing, the user must select an option\n"
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, stdout);
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, status ? stderr : stdout);
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fputs("spmenu -x, --x-position <x offset> Offset spmenu x position by <x offset>\n"
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fputs("spmenu -x, --x-position <x offset> Offset spmenu x position by <x offset>\n"
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"spmenu -y, --y-position <y offset> Offset spmenu y position by <y offset>\n"
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"spmenu -y, --y-position <y offset> Offset spmenu y position by <y offset>\n"
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@ -519,7 +519,7 @@ void usage(void) {
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"spmenu -t, --top Position spmenu at the top of the screen\n"
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"spmenu -t, --top Position spmenu at the top of the screen\n"
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"spmenu -b, --bottom Position spmenu at the bottom of the screen\n"
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"spmenu -b, --bottom Position spmenu at the bottom of the screen\n"
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"spmenu -c, --center Position spmenu at the center of the screen\n"
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"spmenu -c, --center Position spmenu at the center of the screen\n"
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"\n", stdout);
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"\n", status ? stderr : stdout);
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// more args
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// more args
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fputs("spmenu -hm, --hide-mode Hide mode indicator\n"
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fputs("spmenu -hm, --hide-mode Hide mode indicator\n"
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@ -567,7 +567,7 @@ void usage(void) {
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"spmenu -ib, --image-bottom Position the image at the bottom\n"
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"spmenu -ib, --image-bottom Position the image at the bottom\n"
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"spmenu -ic, --image-center Position the image in the center\n"
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"spmenu -ic, --image-center Position the image in the center\n"
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"spmenu -itc, --image-topcenter Position the image in the top center\n"
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"spmenu -itc, --image-topcenter Position the image in the top center\n"
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, stdout);
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, status ? stderr : stdout);
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// general/config related
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// general/config related
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fputs("spmenu -wm, --managed, --x11-client Spawn spmenu as a window manager controlled client/window. Useful for testing\n"
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fputs("spmenu -wm, --managed, --x11-client Spawn spmenu as a window manager controlled client/window. Useful for testing\n"
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@ -579,7 +579,7 @@ void usage(void) {
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"spmenu -ltm, --load-theme Load theme\n"
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"spmenu -ltm, --load-theme Load theme\n"
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"spmenu -nltm, --no-load-theme Don't load theme\n"
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"spmenu -nltm, --no-load-theme Don't load theme\n"
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"spmenu -v, --version Print spmenu version to stdout\n"
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"spmenu -v, --version Print spmenu version to stdout\n"
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"\n", stdout);
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"\n", status ? stderr : stdout);
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// colors
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// colors
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fputs("- Appearance arguments -\n"
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fputs("- Appearance arguments -\n"
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@ -614,7 +614,7 @@ void usage(void) {
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"spmenu -cfc, --caret-foreground <color> Set the caret foreground color\n"
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"spmenu -cfc, --caret-foreground <color> Set the caret foreground color\n"
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"spmenu -cbc, --caret-background <color> Set the caret background color\n"
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"spmenu -cbc, --caret-background <color> Set the caret background color\n"
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"spmenu -bc, --border-background <color> Set the border color\n"
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"spmenu -bc, --border-background <color> Set the border color\n"
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"\n", stdout);
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"\n", status ? stderr : stdout);
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// sgr sequences
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// sgr sequences
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fputs("spmenu -sgr0, --sgr0 <color> Set the SGR 0 color\n"
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fputs("spmenu -sgr0, --sgr0 <color> Set the SGR 0 color\n"
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@ -633,7 +633,7 @@ void usage(void) {
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"spmenu -sgr13, --sgr13 <color> Set the SGR 13 color\n"
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"spmenu -sgr13, --sgr13 <color> Set the SGR 13 color\n"
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"spmenu -sgr14, --sgr14 <color> Set the SGR 14 color\n"
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"spmenu -sgr14, --sgr14 <color> Set the SGR 14 color\n"
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"spmenu -sgr15, --sgr15 <color> Set the SGR 15 color\n"
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"spmenu -sgr15, --sgr15 <color> Set the SGR 15 color\n"
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"\n", stdout);
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"\n", status ? stderr : stdout);
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// dmenu compat
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// dmenu compat
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fputs("- dmenu compatibility -\n"
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fputs("- dmenu compatibility -\n"
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@ -645,7 +645,7 @@ void usage(void) {
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"spmenu -sf <color> Set the selected foreground color\n"
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"spmenu -sf <color> Set the selected foreground color\n"
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"\n"
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"\n"
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"See the spmenu(1) man page for more information.\n"
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"See the spmenu(1) man page for more information.\n"
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, stdout);
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, status ? stderr : stdout);
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exit(1);
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exit(status);
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}
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}
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@ -1,3 +1,3 @@
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/* See LICENSE file for copyright and license details. */
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/* See LICENSE file for copyright and license details. */
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static void readargs(int argc, char *argv[]);
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static void readargs(int argc, char *argv[]);
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static void usage(void);
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static void usage(int status);
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1
spmenu.c
1
spmenu.c
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@ -229,7 +229,6 @@ static Clr textclrs[256];
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static int is_selected(size_t index);
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static int is_selected(size_t index);
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static void calcoffsets(void);
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static void calcoffsets(void);
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static void recalculatenumbers(void);
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static void recalculatenumbers(void);
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static void usage(void);
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static void insert(const char *str, ssize_t n);
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static void insert(const char *str, ssize_t n);
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static void cleanup(void);
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static void cleanup(void);
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static void navigatehistfile(int dir);
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static void navigatehistfile(int dir);
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