add manpage and adjust exitcode
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@ -276,7 +276,7 @@ int main(int argc, char **argv) {
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if(settings.c) {
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c = check_colors(colors);
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if(c == 0) {
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return 2;
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return 1;
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}
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}
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@ -0,0 +1,32 @@
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.TH COLORS 1 colors
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.SH NAME
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colors \- generate colorscheme and run hooks
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.SH SYNOPSIS
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.B colors [-hefc] [-w path]
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.SH OPTIONS
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.TP
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.B -h
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disable running hooks (implies -e)
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.TP
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.B -e
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echo colors to stdout
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.TP
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.B -c
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check colors using color checking algorithm
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.TP
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.B -f
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print wallpaper filename to stdout
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.TP
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.B -w
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provide wallpaper path
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.SH HOOKS
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When -h is not used, a program at ~/.config/cwal/handler is executed. The first sixteen arguments are the colors in the colorscheme, and the seventeenth argument is the filename.
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.SH EXIT CODES
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.TP
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.B 0
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Normal exit code
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.TP
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.B 1
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check_colors(...) failed.
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.SH AUTHOR
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randomuser
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