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main/client: replace some uses of printf() with puts() in print_usage()

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FOOT_DEFAULT_TERM is a string literal passed as a -D argument to
the compiler, so it can just be concatenated with the other string
literals, instead of being formatted with printf().
This commit is contained in:
Craig Barnes 2021-09-18 19:44:04 +01:00
parent ed0ef4bb1d
commit 537cd9b367
2 changed files with 28 additions and 27 deletions
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15
client.c
View file

@ -54,11 +54,9 @@ version_and_features(void)
static void static void
print_usage(const char *prog_name) print_usage(const char *prog_name)
{ {
printf("Usage: %s [OPTIONS...]\n", prog_name); static const char options[] =
printf("Usage: %s [OPTIONS...] command [ARGS...]\n", prog_name); "\nOptions:\n"
printf("\n"); " -t,--term=TERM value to set the environment variable TERM to (" FOOT_DEFAULT_TERM ")\n"
printf("Options:\n");
printf(" -t,--term=TERM value to set the environment variable TERM to (%s)\n"
" -T,--title=TITLE initial window title (foot)\n" " -T,--title=TITLE initial window title (foot)\n"
" -a,--app-id=ID window application ID (foot)\n" " -a,--app-id=ID window application ID (foot)\n"
" -w,--window-size-pixels=WIDTHxHEIGHT initial width and height, in pixels\n" " -w,--window-size-pixels=WIDTHxHEIGHT initial width and height, in pixels\n"
@ -73,8 +71,11 @@ print_usage(const char *prog_name)
" -o,--override=[section.]key=value override configuration option\n" " -o,--override=[section.]key=value override configuration option\n"
" -d,--log-level={info|warning|error|none} log level (info)\n" " -d,--log-level={info|warning|error|none} log level (info)\n"
" -l,--log-colorize=[{never|always|auto}] enable/disable colorization of log output on stderr\n" " -l,--log-colorize=[{never|always|auto}] enable/disable colorization of log output on stderr\n"
" -v,--version show the version number and quit\n", " -v,--version show the version number and quit\n";
FOOT_DEFAULT_TERM);
printf("Usage: %s [OPTIONS...]\n", prog_name);
printf("Usage: %s [OPTIONS...] command [ARGS...]\n", prog_name);
puts(options);
} }
static bool NOINLINE static bool NOINLINE

16
main.c
View file

@ -56,16 +56,13 @@ version_and_features(void)
static void static void
print_usage(const char *prog_name) print_usage(const char *prog_name)
{ {
printf( static const char options[] =
"Usage: %s [OPTIONS...]\n" "\nOptions:\n"
"Usage: %s [OPTIONS...] command [ARGS...]\n"
"\n"
"Options:\n"
" -c,--config=PATH load configuration from PATH ($XDG_CONFIG_HOME/foot/foot.ini)\n" " -c,--config=PATH load configuration from PATH ($XDG_CONFIG_HOME/foot/foot.ini)\n"
" -C,--check-config verify configuration, exit with 0 if ok, otherwise exit with 1\n" " -C,--check-config verify configuration, exit with 0 if ok, otherwise exit with 1\n"
" -o,--override=[section.]key=value override configuration option\n" " -o,--override=[section.]key=value override configuration option\n"
" -f,--font=FONT comma separated list of fonts in fontconfig format (monospace)\n" " -f,--font=FONT comma separated list of fonts in fontconfig format (monospace)\n"
" -t,--term=TERM value to set the environment variable TERM to (%s)\n" " -t,--term=TERM value to set the environment variable TERM to (" FOOT_DEFAULT_TERM ")\n"
" -T,--title=TITLE initial window title (foot)\n" " -T,--title=TITLE initial window title (foot)\n"
" -a,--app-id=ID window application ID (foot)\n" " -a,--app-id=ID window application ID (foot)\n"
" -m,--maximized start in maximized mode\n" " -m,--maximized start in maximized mode\n"
@ -81,8 +78,11 @@ print_usage(const char *prog_name)
" -d,--log-level={info|warning|error|none} log level (info)\n" " -d,--log-level={info|warning|error|none} log level (info)\n"
" -l,--log-colorize=[{never|always|auto}] enable/disable colorization of log output on stderr\n" " -l,--log-colorize=[{never|always|auto}] enable/disable colorization of log output on stderr\n"
" -s,--log-no-syslog disable syslog logging (only applicable in server mode)\n" " -s,--log-no-syslog disable syslog logging (only applicable in server mode)\n"
" -v,--version show the version number and quit\n", " -v,--version show the version number and quit\n";
prog_name, prog_name, FOOT_DEFAULT_TERM);
printf("Usage: %s [OPTIONS...]\n", prog_name);
printf("Usage: %s [OPTIONS...] command [ARGS...]\n", prog_name);
puts(options);
} }
bool bool