29 lines
577 B
C
29 lines
577 B
C
#include "configdir.h"
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#include <ccan/opt/opt.h>
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#include <ccan/tal/path/path.h>
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#include <ccan/tal/str/str.h>
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#include <errno.h>
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/* Override a tal string; frees the old one. */
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char *opt_set_talstr(const char *arg, char **p)
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{
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tal_free(*p);
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return opt_set_charp(tal_strdup(NULL, arg), p);
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}
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char *default_configdir(const tal_t *ctx)
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{
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char *path;
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const char *env = getenv("HOME");
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if (!env)
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return tal_strdup(ctx, ".");
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path = path_join(ctx, env, ".lightning");
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return path;
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}
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char *default_rpcfile(const tal_t *ctx)
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{
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return tal_strdup(ctx, "lightning-rpc");
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}
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