90 lines
3.2 KiB
Diff
90 lines
3.2 KiB
Diff
--- systemd-208/src/shared/util.c
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+++ systemd-208/src/shared/util.c 2014-01-30 12:23:20.094236656 +0000
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@@ -2967,6 +2967,7 @@ int status_vprintf(const char *status, b
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struct iovec iovec[6] = {};
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int n = 0;
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static bool prev_ephemeral;
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+ static int cached_on_tty = -1;
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assert(format);
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@@ -2980,6 +2981,47 @@ int status_vprintf(const char *status, b
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if (fd < 0)
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return fd;
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+ if (_unlikely_(cached_on_tty < 0)) {
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+ cached_on_tty = isatty(fd) > 0;
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+ if (cached_on_tty) {
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+ const char *e = getenv("TERM");
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+ if (e && (strcmp(e, "dumb") == 0 || strcmp(e, "ibm327x") == 0))
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+ cached_on_tty = 0;
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+ }
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+ }
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+
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+ if (status && !cached_on_tty) {
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+ const char *esc, *ptr;
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+ esc = strchr(status, 0x1B);
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+ if (esc && (ptr = strpbrk(esc, "SOFDTI*"))) {
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+ switch(*ptr) {
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+ case 'S':
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+ status = " SKIP ";
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+ break;
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+ case 'O':
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+ status = " OK ";
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+ break;
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+ case 'F':
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+ status = "FAILED";
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+ break;
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+ case 'D':
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+ status = "DEPEND";
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+ break;
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+ case 'T':
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+ status = " TIME ";
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+ break;
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+ case 'I':
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+ status = " INFO ";
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+ break;
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+ case '*':
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+ status = " BUSY ";
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+ break;
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+ default:
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+ break;
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+ }
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+ }
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+ }
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+
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if (ellipse) {
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char *e;
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size_t emax, sl;
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@@ -3002,8 +3044,12 @@ int status_vprintf(const char *status, b
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}
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}
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- if (prev_ephemeral)
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- IOVEC_SET_STRING(iovec[n++], "\r" ANSI_ERASE_TO_END_OF_LINE);
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+ if (prev_ephemeral) {
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+ if (cached_on_tty)
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+ IOVEC_SET_STRING(iovec[n++], "\r" ANSI_ERASE_TO_END_OF_LINE);
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+ else
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+ IOVEC_SET_STRING(iovec[n++], "\r");
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+ }
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prev_ephemeral = ephemeral;
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if (status) {
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@@ -3267,8 +3313,14 @@ void columns_lines_cache_reset(int signu
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bool on_tty(void) {
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static int cached_on_tty = -1;
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- if (_unlikely_(cached_on_tty < 0))
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+ if (_unlikely_(cached_on_tty < 0)) {
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cached_on_tty = isatty(STDOUT_FILENO) > 0;
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+ if (cached_on_tty) {
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+ const char *e = getenv("TERM");
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+ if (e && (strcmp(e, "dumb") == 0 || strcmp(e, "ibm327x") == 0))
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+ cached_on_tty = 0;
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+ }
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+ }
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return cached_on_tty;
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}
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