diff options
| author | June McEnroe <june@causal.agency> | 2018-11-29 18:20:24 -0500 |
|---|---|---|
| committer | June McEnroe <june@causal.agency> | 2018-11-29 18:20:24 -0500 |
| commit | d7659376d16380d862fe5b6b8a886a9115a0f2cf (patch) | |
| tree | ba708ddc4ca14943a470b874fcc05181fbf21c93 /log.c | |
| parent | Show unread count in term title (diff) | |
| download | catgirl-d7659376d16380d862fe5b6b8a886a9115a0f2cf.tar.gz catgirl-d7659376d16380d862fe5b6b8a886a9115a0f2cf.zip | |
Add basic log replay
Diffstat (limited to 'log.c')
| -rw-r--r-- | log.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/log.c b/log.c index af8f66e..9cd6557 100644 --- a/log.c +++ b/log.c @@ -80,11 +80,11 @@ static FILE *logFile(struct Tag tag, const struct tm *time) { char path[sizeof("YYYY-MM-DD.log")]; strftime(path, sizeof(path), "%F.log", time); int fd = openat( - log->dir, path, O_WRONLY | O_APPEND | O_CREAT | O_CLOEXEC, 0600 + log->dir, path, O_RDWR | O_APPEND | O_CREAT | O_CLOEXEC, 0600 ); if (fd < 0) err(EX_CANTCREAT, "%s/%s", tag.name, path); - log->file = fdopen(fd, "a"); + log->file = fdopen(fd, "a+"); if (!log->file) err(EX_CANTCREAT, "%s/%s", tag.name, path); setlinebuf(log->file); @@ -119,3 +119,21 @@ void logFmt(struct Tag tag, const time_t *ts, const char *format, ...) { fprintf(file, "\n"); if (ferror(file)) err(EX_IOERR, "%s", tag.name); } + +void logReplay(struct Tag tag) { + if (logRoot < 0) return; + + time_t t = time(NULL); + struct tm *time = localtime(&t); + if (!time) err(EX_SOFTWARE, "localtime"); + + FILE *file = logFile(tag, time); + rewind(file); + + size_t len; + char *line; + while (NULL != (line = fgetln(file, &len))) { + uiFmt(tag, UICold, "\3%d%.*s", IRCGray, (int)(len - 1), line); + } + if (ferror(file)) err(EX_IOERR, "%s", tag.name); +} |