diff options
| -rw-r--r-- | sfeed_tail.c | 25 |
1 files changed, 18 insertions, 7 deletions
diff --git a/sfeed_tail.c b/sfeed_tail.c index 6e1da91..d401b4e 100644 --- a/sfeed_tail.c +++ b/sfeed_tail.c @@ -14,7 +14,7 @@ static char *line; static size_t linesize; -static int changed; +static int changed, firsttime = 1; static time_t comparetime; struct line { @@ -144,10 +144,19 @@ main(int argc, char *argv[]) comparetime -= 86400; for (i = 1; i < argc; i++) { - if (!(fp = fopen(argv[i], "r"))) - err(1, "fopen: %s", argv[i]); - if (fstat(fileno(fp), &st) == -1) - err(1, "fstat: %s", argv[i]); + if (!(fp = fopen(argv[i], "r"))) { + if (firsttime) + err(1, "fopen: %s", argv[i]); + /* NOTE: don't report when the file is missing */ + continue; + } + if (fstat(fileno(fp), &st) == -1) { + if (firsttime) + err(1, "fstat: %s", argv[i]); + warn("fstat: %s", argv[i]); + fclose(fp); + continue; + } /* did the file change? by size, modification */ if (stfiles[i - 1].st_size != st.st_size || @@ -155,9 +164,10 @@ main(int argc, char *argv[]) name = ((name = strrchr(argv[i], '/'))) ? name + 1 : argv[i]; printfeed(fp, name); if (ferror(fp)) - err(1, "ferror: %s", argv[i]); + warn("ferror: %s", argv[i]); + memcpy(&stfiles[i - 1], &st, sizeof(st)); } - memcpy(&stfiles[i - 1], &st, sizeof(st)); + fclose(fp); } @@ -169,6 +179,7 @@ main(int argc, char *argv[]) } sleep(1); slept++; + firsttime = 0; } return 0; } |