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cli: add arbitrary string list completion helper

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This commit is contained in:
Lubomir Rintel 2016-06-24 18:36:14 +02:00
parent 39f6d5a5ba
commit e2fe0eeb18
2 changed files with 24 additions and 0 deletions
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22
clients/cli/common.c
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@ -1442,3 +1442,25 @@ nmc_do_cmd (NmCli *nmc, const NMCCommand cmds[], const char *cmd, int argc, char
return nmc->return_value;
}
/**
* nmc_complete_strings:
* @prefix: a string to match
* @...: a %NULL-terminated list of candidate strings
*
* Prints all the matching candidates for completion. Useful when there's
* no better way to suggest completion other than a hardcoded string list.
*/
void
nmc_complete_strings (const char *prefix, ...)
{
va_list args;
const char *candidate;
va_start (args, prefix);
while ((candidate = va_arg (args, const char *))) {
if (!*prefix || matches (prefix, candidate) == 0)
g_print ("%s\n", candidate);
}
va_end (args);
}

2
clients/cli/common.h
View file

@ -81,4 +81,6 @@ typedef struct {
NMCResultCode nmc_do_cmd (NmCli *nmc, const NMCCommand cmds[], const char *argv0, int argc, char **argv);
void nmc_complete_strings (const char *prefix, ...) G_GNUC_NULL_TERMINATED;
#endif /* NMC_COMMON_H */